/* NødRørlegger AS - Main Styles */
/* Norwegian Plumbing Emergency Service - Oslo */

/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
  /* Primary Colors - Blue for plumbing */
  --primary-color: #0066cc;
  --primary-dark: #004d99;
  --primary-light: #3385d6;

  /* Accent Colors */
  --accent-color: #00b4d8;
  --accent-dark: #0096b4;
  --accent-light: #48cae4;

  /* Emergency/Alert */
  --emergency-color: #ef4444;
  --emergency-dark: #dc2626;
  --emergency-light: #f87171;

  /* Success */
  --success-color: #22c55e;
  --success-dark: #16a34a;
  --success-light: #4ade80;

  /* Warning */
  --warning-color: #f59e0b;
  --warning-dark: #d97706;
  --warning-light: #fbbf24;

  /* Gold/Premium */
  --gold-color: #c9a86a;
  --gold-dark: #b8956a;
  --gold-light: #d4b896;

  /* Neutral Colors */
  --text-primary: #1a1a2e;
  --text-secondary: #4a4a5a;
  --text-muted: #6b7280;
  --text-light: #9ca3af;

  /* Backgrounds */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-dark: #1a1a2e;
  --bg-darker: #0f0f1a;

  /* Borders */
  --border-color: #e5e7eb;
  --border-light: #f3f4f6;
  --border-dark: #d1d5db;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --section-padding: 80px;
  --container-padding: 20px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 500;
  --z-fixed: 1000;
  --z-modal: 2000;
  --z-tooltip: 3000;
}

/* ========================================
   RESET & BASE
   ======================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  max-width: 1920px;
  min-width: 375px;
  margin: 0 auto;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-base);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.25rem); }

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* ========================================
   EMERGENCY STRIP
   ======================================== */
.emergency-strip {
  background: linear-gradient(135deg, var(--emergency-color) 0%, var(--emergency-dark) 100%);
  color: white;
  padding: 0px 20px;
  position: relative;
  z-index: var(--z-sticky);
}

.emergency-strip__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  flex-wrap: wrap;
}

.emergency-strip__left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.emergency-strip__pulse {
  width: 10px;
  height: 10px;
  background: white;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.emergency-strip__text {
  font-weight: 600;
  font-size: 0.95rem;
}

.emergency-strip__divider {
  width: 1px;
  height: 16px;
  background: rgba(255, 255, 255, 0.3);
}

.emergency-strip__location {
  font-size: 0.9rem;
  opacity: 0.9;
}

.emergency-strip__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.2);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-base);
}

.emergency-strip__phone:hover {
  background: rgba(255, 255, 255, 0.3);
}

.emergency-strip__phone img {
  filter: brightness(0) invert(1);
}

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1920px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  z-index: var(--z-fixed);
  transition: var(--transition-base);
}

.header__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.header__logo-icon img {
  filter: brightness(0) invert(1);
}

.header__logo-text {
  display: flex;
  flex-direction: column;
}

.header__logo-name {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.header__logo-slogan {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header__link {
  padding: 8px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.header__link:hover {
  color: var(--primary-color);
  background: var(--bg-secondary);
}

.header__link--blog {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-tertiary);
}

.header__link--blog:hover {
  background: var(--primary-color);
  color: white;
}

.header__link--blog:hover img {
  filter: brightness(0) invert(1);
}

.header__cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.header__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 102, 204, 0.4);
}

.header__cta img {
  filter: brightness(0) invert(1);
}

.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  cursor: pointer;
}

.header__burger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-base);
}

/* ========================================
   MOBILE NAVIGATION
   ======================================== */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100vh;
  background: white;
  z-index: var(--z-modal);
  overflow-y: auto;
  transition: var(--transition-base);
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.mobile-nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text-primary);
}

.mobile-nav__logo img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.mobile-nav__close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.mobile-nav__close:hover {
  background: var(--bg-tertiary);
}

.mobile-nav__alert {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 20px;
  padding: 12px 16px;
  background: linear-gradient(135deg, var(--emergency-color) 0%, var(--emergency-dark) 100%);
  border-radius: var(--radius-lg);
  color: white;
  font-weight: 500;
  font-size: 0.9rem;
}

.mobile-nav__alert-pulse {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.mobile-nav__alert img {
  filter: brightness(0) invert(1);
}

.mobile-nav__links {
  padding: 10px 0;
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition-base);
}

.mobile-nav__link:hover {
  background: var(--bg-secondary);
  color: var(--primary-color);
}

.mobile-nav__link-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
}

.mobile-nav__link:hover .mobile-nav__link-icon {
  background: rgba(0, 102, 204, 0.1);
}

.mobile-nav__link:hover .mobile-nav__link-icon img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.mobile-nav__link--highlight {
  color: var(--primary-color);
}

.mobile-nav__link--highlight .mobile-nav__link-icon {
  background: rgba(0, 102, 204, 0.1);
}

.mobile-nav__contact {
  padding: 20px;
  border-top: 1px solid var(--border-color);
}

.mobile-nav__phone {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  color: white;
  margin-bottom: 12px;
}

.mobile-nav__phone-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav__phone-icon img {
  filter: brightness(0) invert(1);
}

.mobile-nav__phone-text {
  display: flex;
  flex-direction: column;
}

.mobile-nav__phone-text span {
  font-size: 0.85rem;
  opacity: 0.9;
}

.mobile-nav__phone-text strong {
  font-size: 1.1rem;
}

.mobile-nav__book {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  font-weight: 600;
  color: var(--text-primary);
  transition: var(--transition-base);
}

.mobile-nav__book:hover {
  background: var(--bg-secondary);
}

.mobile-nav__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
}

.mobile-nav__trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.mobile-nav__overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-modal) - 1);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.mobile-nav__overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative;
  min-height: 750px;
  display: flex;
  align-items: center;
  padding: 140px 20px 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.9) 0%, rgba(26, 26, 46, 0.85) 100%);
  z-index: -1;
}

.hero__container {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
}

.hero__content {
  color: white;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--success-color);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 12px;
  color: white;
}

.hero__title span {
  color: var(--accent-light);
}

.hero__slogan {
  font-size: 1.25rem;
  font-weight: 500;
  opacity: 0.9;
  margin-bottom: 20px;
}

.hero__desc {
  font-size: 1.1rem;
  line-height: 1.7;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero__btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border-radius: var(--radius-lg);
  font-weight: 600;
  transition: var(--transition-base);
}

.hero__btn--primary {
  background: white;
  color: var(--primary-dark);
}

.hero__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.hero__btn-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__btn-icon img {
  filter: brightness(0) invert(1);
}

.hero__btn-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.hero__btn-text span {
  font-size: 0.8rem;
  opacity: 0.7;
}

.hero__btn-text strong {
  font-size: 1.1rem;
}

.hero__btn--secondary {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero__btn--secondary:hover {
  background: rgba(255, 255, 255, 0.25);
}

.hero__btn--secondary img {
  filter: brightness(0) invert(1);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  opacity: 0.9;
}

.hero__trust-item img {
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

/* Hero Card */
.hero__card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-xl);
}

.hero__card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.hero__card-logo {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__card-logo img {
  filter: brightness(0) invert(1);
}

.hero__card-company {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero__card-title {
  font-size: 1.1rem;
  color: var(--text-primary);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.hero__stat {
  text-align: center;
  padding: 12px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.hero__stat-number {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.hero__stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.hero__stat-unit {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-color);
}

.hero__stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-top: 4px;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.hero__tag {
  padding: 6px 12px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.hero__card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.hero__rating {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero__rating-stars {
  color: var(--warning-color);
  font-size: 1.1rem;
}

.hero__rating span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero__card-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--primary-color);
}

.hero__card-link:hover {
  gap: 10px;
}

/* Hero Float Badge */
.hero__float {
  position: absolute;
  bottom: 40px;
  left: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero__float img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.hero__float span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero__float strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
}

/* ========================================
   TRUST SECTION
   ======================================== */
.trust {
  padding: 60px 20px;
  background: var(--bg-secondary);
}

.trust__container {
  max-width: 1400px;
  margin: 0 auto;
}

.trust__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.trust__stat {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.trust__stat-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust__stat-icon img {
  filter: brightness(0) invert(1);
}

.trust__stat-content {
  display: flex;
  flex-direction: column;
}

.trust__stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.trust__stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.trust__certs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust__cert {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: white;
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--primary-color);
  transition: var(--transition-base);
}

.trust__cert:hover {
  transform: translateX(5px);
}

.trust__cert-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust__cert-icon img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.trust__cert-content h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.trust__cert-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services {
  padding: var(--section-padding) 20px;
}

.services__container {
  max-width: 1400px;
  margin: 0 auto;
}

.services__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.services__header-content {
  max-width: 600px;
}

.services__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.services__title {
  margin-bottom: 12px;
}

.services__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.services__hotline {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--emergency-color) 0%, var(--emergency-dark) 100%);
  border-radius: var(--radius-lg);
  color: white;
  transition: var(--transition-base);
}

.services__hotline:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(239, 68, 68, 0.4);
}

.services__hotline-icon {
  position: relative;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.services__hotline-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-md);
  animation: pulse 1.5s ease-in-out infinite;
}

.services__hotline-icon img {
  filter: brightness(0) invert(1);
  position: relative;
  z-index: 1;
}

.services__hotline-text span {
  display: block;
  font-size: 0.8rem;
  opacity: 0.9;
}

.services__hotline-text strong {
  font-size: 1.1rem;
}

/* Featured Service */
.services__featured {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  padding: 32px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-xl);
  color: white;
  margin-bottom: 40px;
  align-items: center;
}

.services__featured-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  margin-bottom: 16px;
}

.services__featured-tag img {
  filter: brightness(0) invert(1);
}

.services__featured-title {
  font-size: 1.75rem;
  margin-bottom: 12px;
  color: white;
}

.services__featured-desc {
  font-size: 1.05rem;
  opacity: 0.9;
  margin-bottom: 20px;
  max-width: 500px;
}

.services__featured-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.services__featured-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}

.services__featured-list img {
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.services__featured-footer {
  display: flex;
  align-items: center;
  gap: 20px;
}

.services__featured-price span {
  font-size: 0.85rem;
  opacity: 0.8;
}

.services__featured-price strong {
  display: block;
  font-size: 1.5rem;
}

.services__featured-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: white;
  color: var(--primary-dark);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.services__featured-btn:hover {
  transform: scale(1.05);
}

.services__featured-visual {
  position: relative;
  width: 180px;
  height: 180px;
}

.services__featured-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.services__featured-icon img {
  filter: brightness(0) invert(1);
}

.services__featured-rings span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  animation: ringPulse 2s ease-out infinite;
}

.services__featured-rings span:nth-child(1) {
  width: 120px;
  height: 120px;
}

.services__featured-rings span:nth-child(2) {
  width: 150px;
  height: 150px;
  animation-delay: 0.3s;
}

.services__featured-rings span:nth-child(3) {
  width: 180px;
  height: 180px;
  animation-delay: 0.6s;
}

@keyframes ringPulse {
  0% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.3); }
}

/* Services Grid */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.services__item {
  padding: 24px;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.services__item:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.services__item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.services__item-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.services__item-icon img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.services__item-price {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-color);
  padding: 4px 10px;
  background: rgba(0, 102, 204, 0.08);
  border-radius: var(--radius-full);
}

.services__item-title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.services__item-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Services CTA */
.services__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 32px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}

.services__cta-text strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.services__cta-text span {
  color: var(--text-muted);
}

.services__cta-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--primary-color);
  color: white;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.services__cta-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.services__cta-btn img {
  filter: brightness(0) invert(1);
}

/* ========================================
   SOLUTIONS SECTION
   ======================================== */
.solutions {
  padding: var(--section-padding) 20px;
  background: var(--bg-secondary);
}

.solutions__container {
  max-width: 1400px;
  margin: 0 auto;
}

.solutions__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

.solutions__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.solutions__title {
  margin-bottom: 12px;
}

.solutions__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.solutions__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.solutions__card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 28px;
  border: 1px solid var(--border-color);
  position: relative;
  transition: var(--transition-base);
}

.solutions__card:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.solutions__card--featured {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 1px var(--primary-color);
}

.solutions__card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 10px;
  background: var(--primary-color);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.solutions__card-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(0, 102, 204, 0.05) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.solutions__card-icon img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.solutions__card-title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.solutions__card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.solutions__card-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.solutions__card-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.solutions__card-list img {
  filter: invert(55%) sepia(52%) saturate(524%) hue-rotate(93deg) brightness(96%) contrast(91%);
}

.solutions__card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.solutions__card-price {
  font-weight: 700;
  color: var(--primary-color);
}

.solutions__card-target {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.solutions__cta {
  text-align: center;
  padding: 24px;
  background: white;
  border-radius: var(--radius-lg);
}

.solutions__cta p {
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.solutions__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.solutions__cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
}

.solutions__cta-btn img {
  filter: brightness(0) invert(1);
}

/* ========================================
   WHY-US SECTION
   ======================================== */
.why-us {
  padding: var(--section-padding) 20px;
}

.why-us__container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.why-us__visual {
  position: relative;
}

.why-us__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.why-us__image img {
  width: 100%;
  height: auto;
}

.why-us__float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.why-us__float--top {
  top: 20px;
  right: -20px;
}

.why-us__float--bottom {
  bottom: 40px;
  left: -20px;
}

.why-us__float-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-us__float-icon img {
  filter: brightness(0) invert(1);
}

.why-us__float-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.why-us__float-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.why-us__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.why-us__title {
  margin-bottom: 16px;
}

.why-us__title span {
  color: var(--primary-color);
}

.why-us__desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.why-us__item {
  display: flex;
  gap: 14px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.why-us__item:hover {
  background: white;
  box-shadow: var(--shadow-md);
}

.why-us__item-num {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-us__item-content h3 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.why-us__item-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.why-us__cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.why-us__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
}

.why-us__cta-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-us__cta-icon img {
  filter: brightness(0) invert(1);
}

.why-us__cta-text span {
  display: block;
  font-size: 0.8rem;
  opacity: 0.9;
}

.why-us__cta-text strong {
  font-size: 1.1rem;
}

/* ========================================
   PROJECTS SECTION
   ======================================== */
.projects {
  padding: var(--section-padding) 20px;
  background: var(--bg-secondary);
}

.projects__container {
  max-width: 1400px;
  margin: 0 auto;
}

.projects__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

.projects__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.projects__title {
  margin-bottom: 12px;
}

.projects__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.projects__card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.projects__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.projects__card-images {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  height: 200px;
}

.projects__before,
.projects__after {
  position: relative;
  overflow: hidden;
}

.projects__before img,
.projects__after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

.projects__card:hover .projects__before img {
  transform: scale(1.05);
}

.projects__card:hover .projects__after img {
  transform: scale(1.1);
}

.projects__label {
  position: absolute;
  top: 12px;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.projects__label--before {
  left: 12px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
}

.projects__label--after {
  right: 12px;
  background: var(--success-color);
  color: white;
}

.projects__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  background: white;
}

.projects__divider img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.projects__card-content {
  padding: 20px;
}

.projects__card-content h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.projects__meta {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}

.projects__meta span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.projects__card-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ========================================
   AREAS SECTION
   ======================================== */
.areas {
  padding: var(--section-padding) 20px;
}

.areas__container {
  max-width: 1400px;
  margin: 0 auto;
}

.areas__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

.areas__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.areas__title {
  margin-bottom: 12px;
}

.areas__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.areas__layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 60px;
  align-items: start;
  margin-bottom: 40px;
}

.areas__map {
  position: relative;
  display: flex;
  justify-content: center;
}

.areas__map img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.areas__map-badge {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(0, 102, 204, 0.4);
}

.areas__map-badge img {
  filter: brightness(0) invert(1);
  box-shadow: none;
  border-radius: 0;
}

.areas__content {
  flex: 1;
}

.areas__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.areas__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.areas__item:hover {
  border-color: var(--primary-color);
  background: rgba(0, 102, 204, 0.02);
}

.areas__num {
  width: 36px;
  height: 36px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--primary-color);
}

.areas__item:hover .areas__num {
  background: var(--primary-color);
  color: white;
}

.areas__name {
  font-weight: 500;
  font-size: 0.95rem;
}

.areas__nearby {
  text-align: center;
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  margin-bottom: 32px;
}

.areas__nearby h3 {
  font-size: 1rem;
  margin-bottom: 16px;
}

.areas__nearby-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.areas__nearby-list span {
  padding: 8px 16px;
  background: white;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.areas__cta {
  text-align: center;
}

.areas__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.areas__cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
}

.areas__cta-btn img {
  filter: brightness(0) invert(1);
}

/* ========================================
   PROCESS SECTION
   ======================================== */
.process {
  padding: var(--section-padding) 20px;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
  color: white;
  overflow: hidden;
}

.process__container {
  max-width: 1400px;
  margin: 0 auto;
}

.process__header {
  text-align: center;
  margin-bottom: 60px;
}

.process__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
}

.process__tag img {
  filter: brightness(0) invert(1);
}

.process__title {
  margin-bottom: 12px;
  color: white;
}

.process__subtitle {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  margin: 0;
}

/* Timeline Grid */
.process__timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}

/* Process Card */
.process__card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 28px;
  transition: var(--transition-base);
  position: relative;
  backdrop-filter: blur(10px);
}

.process__card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
}

.process__card--highlight {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.2) 0%, rgba(0, 180, 216, 0.2) 100%);
  border-color: rgba(0, 102, 204, 0.4);
}

.process__card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.process__card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.process__card-icon img {
  filter: brightness(0) invert(1);
}

.process__card-num {
  font-size: 2rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.15);
  line-height: 1;
}

.process__card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: white;
  margin-bottom: 10px;
}

.process__card-text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 16px;
}

.process__card-time {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
}

.process__card-time img {
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

.process__card-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: linear-gradient(135deg, var(--success-color) 0%, var(--success-dark) 100%);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
}

.process__card-badge img {
  filter: brightness(0) invert(1);
}

/* Process CTA */
.process__cta {
  text-align: center;
}

.process__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 36px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  box-shadow: 0 4px 20px rgba(0, 102, 204, 0.4);
}

.process__cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 102, 204, 0.5);
}

.process__cta-btn img {
  filter: brightness(0) invert(1);
}

.process__cta-text {
  margin-top: 16px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   PORTFOLIO SECTION
   ======================================== */
.portfolio {
  padding: var(--section-padding) 20px;
}

.portfolio__container {
  max-width: 1400px;
  margin: 0 auto;
}

.portfolio__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

.portfolio__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.portfolio__title {
  margin-bottom: 12px;
}

.portfolio__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio__item {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.portfolio__item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.portfolio__image {
  height: 220px;
  overflow: hidden;
}

.portfolio__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

.portfolio__item:hover .portfolio__image img {
  transform: scale(1.05);
}

.portfolio__content {
  padding: 24px;
}

.portfolio__content h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.portfolio__content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.portfolio__meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.portfolio__meta span {
  padding: 6px 12px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing {
  padding: var(--section-padding) 20px;
  background: var(--bg-secondary);
}

.pricing__container {
  max-width: 900px;
  margin: 0 auto;
}

.pricing__header {
  text-align: center;
  margin-bottom: 48px;
}

.pricing__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.pricing__title {
  margin-bottom: 12px;
}

.pricing__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.pricing__table {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}

.pricing__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-base);
}

.pricing__row:last-child {
  border-bottom: none;
}

.pricing__row:hover {
  background: var(--bg-secondary);
}

.pricing__row--header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-weight: 600;
}

.pricing__row--header:hover {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.pricing__service strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.pricing__service span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pricing__price {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary-color);
  white-space: nowrap;
}

.pricing__note {
  padding: 16px 24px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.pricing__note p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.pricing__cta {
  text-align: center;
}

.pricing__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.pricing__cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
}

.pricing__cta-btn img {
  filter: brightness(0) invert(1);
}

/* ========================================
   WARRANTY SECTION
   ======================================== */
.warranty {
  padding: var(--section-padding) 20px;
  background: linear-gradient(135deg, #0a1628 0%, #1a1a2e 50%, #0f172a 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.warranty::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(0, 102, 204, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.warranty__container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.warranty__header {
  text-align: center;
  margin-bottom: 60px;
}

.warranty__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
}

.warranty__tag img {
  filter: brightness(0) invert(1);
}

.warranty__title {
  margin-bottom: 12px;
  color: white;
}

.warranty__subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/* Warranty Cards Layout */
.warranty__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 50px;
}

/* Main Card (5 years) */
.warranty__card--main {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.15) 0%, rgba(0, 180, 216, 0.1) 100%);
  border: 1px solid rgba(0, 102, 204, 0.3);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.warranty__card-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 102, 204, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.warranty__card-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--gold-color) 0%, var(--gold-dark) 100%);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.warranty__card--main .warranty__card-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.warranty__card--main .warranty__card-icon img {
  filter: brightness(0) invert(1);
}

.warranty__card-years {
  font-size: 6rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.warranty__card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
}

.warranty__card-text {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 24px;
  line-height: 1.6;
}

.warranty__card-list {
  text-align: left;
  max-width: 280px;
  margin: 0 auto;
}

.warranty__card-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.warranty__card-list li:last-child {
  border-bottom: none;
}

.warranty__card-list img {
  filter: invert(60%) sepia(94%) saturate(418%) hue-rotate(93deg) brightness(92%) contrast(87%);
}

/* Side Cards Container */
.warranty__side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Small Cards */
.warranty__card--small {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  transition: var(--transition-base);
}

.warranty__card--small:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateX(5px);
}

.warranty__card--small .warranty__card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.warranty__card-icon--blue {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.2) 0%, rgba(0, 102, 204, 0.1) 100%);
  border: 1px solid rgba(0, 102, 204, 0.3);
}

.warranty__card-icon--blue img {
  filter: invert(36%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.warranty__card-icon--green {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(34, 197, 94, 0.1) 100%);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.warranty__card-icon--green img {
  filter: invert(60%) sepia(94%) saturate(418%) hue-rotate(93deg) brightness(92%) contrast(87%);
}

.warranty__card-icon--orange {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(245, 158, 11, 0.1) 100%);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.warranty__card-icon--orange img {
  filter: invert(68%) sepia(31%) saturate(1200%) hue-rotate(6deg) brightness(94%) contrast(86%);
}

.warranty__card-info {
  flex: 1;
}

.warranty__card-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  line-height: 1.2;
}

.warranty__card-info h4 {
  font-size: 1rem;
  font-weight: 600;
  color: white;
  margin-bottom: 4px;
}

.warranty__card-info p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  line-height: 1.5;
}

/* Trust Bar */
.warranty__trust {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  padding: 30px 40px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.warranty__trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.warranty__trust-item img {
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

/* ========================================
   PROBLEMS SECTION
   ======================================== */
.problems {
  padding: var(--section-padding) 20px;
  background: var(--bg-secondary);
}

.problems__container {
  max-width: 1400px;
  margin: 0 auto;
}

.problems__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

.problems__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.problems__title {
  margin-bottom: 12px;
}

.problems__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.problems__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.problems__card {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
  padding: 28px;
  border-top: 3px solid transparent;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.problems__card:hover {
  border-top-color: var(--emergency-color);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.problems__num {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 32px;
  height: 32px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.problems__icon {
  width: 64px;
  height: 64px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.problems__card:hover .problems__icon {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-10deg); }
  75% { transform: rotate(10deg); }
}

.problems__icon img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.problems__card h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  text-align: center;
}

.problems__cause {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.problems__cause strong {
  color: var(--emergency-color);
}

.problems__solution {
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.problems__solution strong {
  color: var(--success-color);
}

.problems__btn {
  display: block;
  text-align: center;
  padding: 10px 20px;
  background: var(--bg-tertiary);
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.problems__btn:hover {
  background: var(--primary-color);
  color: white;
}

.problems__cta {
  text-align: center;
  padding: 32px;
  background: white;
  border-radius: var(--radius-xl);
  border: 2px solid var(--gold-color);
}

.problems__cta h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.problems__cta p {
  color: var(--text-muted);
  margin-bottom: 20px;
}

.problems__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.problems__cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
}

.problems__cta-btn img {
  filter: brightness(0) invert(1);
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
  padding: var(--section-padding) 20px;
}

.about__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.about__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image img {
  width: 100%;
  height: auto;
}

.about__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.about__title {
  margin-bottom: 16px;
}

.about__lead {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.about__content p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.about__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.about__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
}

.about__feature img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.about__feature span {
  font-weight: 500;
  font-size: 0.9rem;
}

/* ========================================
   REVIEWS SECTION
   ======================================== */
.reviews {
  padding: var(--section-padding) 20px;
  background: var(--bg-secondary);
}

.reviews__container {
  max-width: 1200px;
  margin: 0 auto;
}

.reviews__header {
  text-align: center;
  margin-bottom: 48px;
}

.reviews__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.reviews__tag img {
  filter: invert(68%) sepia(31%) saturate(549%) hue-rotate(6deg) brightness(94%) contrast(86%);
}

.reviews__title {
  margin-bottom: 12px;
}

.reviews__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.reviews__card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.reviews__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.reviews__card-header {
  margin-bottom: 16px;
}

.reviews__name {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.reviews__service {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.reviews__comment {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.reviews__card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.reviews__rating {
  color: var(--warning-color);
  font-size: 1rem;
}

.reviews__date {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.reviews__cta {
  text-align: center;
}

.reviews__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: white;
  color: var(--primary-color);
  font-weight: 600;
  border: 2px solid var(--primary-color);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.reviews__cta-btn:hover {
  background: var(--primary-color);
  color: white;
}

.reviews__cta-btn:hover img {
  filter: brightness(0) invert(1);
}

.reviews__cta-btn img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

/* ========================================
   BLOG SECTION
   ======================================== */
.blog {
  padding: var(--section-padding) 20px;
  background: var(--bg-secondary);
}

.blog__container {
  max-width: 1400px;
  margin: 0 auto;
}

.blog__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 48px;
}

.blog__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 12px;
}

.blog__tag img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.blog__title {
  margin-bottom: 8px;
}

.blog__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.blog__all-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: white;
  color: var(--primary-color);
  font-weight: 600;
  border: 2px solid var(--primary-color);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.blog__all-link:hover {
  background: var(--primary-color);
  color: white;
}

.blog__all-link img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
  transition: var(--transition-base);
}

.blog__all-link:hover img {
  filter: brightness(0) invert(1);
}

.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.blog__card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.blog__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.blog__image {
  display: block;
  position: relative;
  height: 200px;
  overflow: hidden;
}

.blog__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

.blog__card:hover .blog__image img {
  transform: scale(1.05);
}

.blog__category {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: var(--primary-color);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.blog__content {
  padding: 20px;
}

.blog__date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.blog__date img {
  opacity: 0.6;
}

.blog__content h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog__content h3 a {
  color: var(--text-color);
  transition: var(--transition-base);
}

.blog__content h3 a:hover {
  color: var(--primary-color);
}

.blog__content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.6;
}

.blog__link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary-color);
  transition: var(--transition-base);
}

.blog__link:hover {
  color: var(--primary-dark);
}

.blog__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 24px 32px;
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 2px solid rgba(0, 102, 204, 0.1);
}

.blog__cta-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 102, 204, 0.1);
  border-radius: 50%;
  flex-shrink: 0;
}

.blog__cta-icon img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.blog__cta-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.blog__cta-text strong {
  font-size: 1.1rem;
  color: var(--text-color);
}

.blog__cta-text span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.blog__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--primary-color);
  color: white;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  margin-left: auto;
}

.blog__cta-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.blog__cta-btn img {
  filter: brightness(0) invert(1);
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq {
  padding: var(--section-padding) 20px;
  background: var(--bg-secondary);
}

.faq__container {
  max-width: 900px;
  margin: 0 auto;
}

.faq__header {
  text-align: center;
  margin-bottom: 48px;
}

.faq__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.faq__title {
  margin-bottom: 12px;
}

.faq__subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-base);
}

.faq__question:hover {
  background: var(--bg-secondary);
}

.faq__question span {
  flex: 1;
  padding-right: 16px;
}

.faq__question img {
  transition: var(--transition-base);
}

.faq__item.active .faq__question img {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq__item.active .faq__answer {
  max-height: 300px;
}

.faq__answer p {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
  padding: var(--section-padding) 20px;
}

.contact__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

.contact__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.contact__title {
  margin-bottom: 16px;
}

.contact__desc {
  color: var(--text-muted);
  margin-bottom: 32px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.contact__detail:hover {
  background: white;
  box-shadow: var(--shadow-md);
}

.contact__detail-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__detail-icon img {
  filter: brightness(0) invert(1);
}

.contact__detail-text span {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.contact__detail-text strong {
  font-size: 1rem;
}

.contact__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact__badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.contact__badge img {
  filter: invert(33%) sepia(98%) saturate(1500%) hue-rotate(196deg) brightness(95%) contrast(101%);
}

.contact__form-wrap {
  background: white;
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact__form-group {
  display: flex;
  flex-direction: column;
}

.contact__form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.contact__form-group input,
.contact__form-group textarea {
  padding: 14px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-base);
}

.contact__form-group input:focus,
.contact__form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.contact__form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact__form-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 28px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-base);
}

.contact__form-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
}

.contact__form-btn img {
  filter: brightness(0) invert(1);
}

/* ========================================
   INQUIRY FORM STYLES
   ======================================== */
.inquiry__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.inquiry__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.inquiry__form-group {
  position: relative;
}

.inquiry__input,
.inquiry__textarea {
  width: 100%;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.inquiry__input::placeholder,
.inquiry__textarea::placeholder {
  color: var(--text-muted);
}

.inquiry__input:focus,
.inquiry__textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  background: var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
}

.inquiry__textarea {
  min-height: 120px;
  resize: vertical;
}

.inquiry__error {
  display: none;
  margin-top: 6px;
  font-size: 13px;
  color: var(--emergency-color);
}

.inquiry__submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 18px 36px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-base);
  margin-top: 8px;
}

.inquiry__submit:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.inquiry__submit img {
  filter: brightness(0) invert(1);
}

.inquiry__success {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-md);
  color: var(--success-color);
  font-size: 15px;
  font-weight: 500;
}

/* Responsive Inquiry Form */
@media (max-width: 768px) {
  .inquiry__form-row {
    grid-template-columns: 1fr;
  }

  .inquiry__submit {
    padding: 16px 24px;
  }
}

@media (max-width: 480px) {
  .inquiry__input,
  .inquiry__textarea {
    padding: 14px 16px;
    font-size: 14px;
  }

  .inquiry__submit {
    font-size: 15px;
    padding: 14px 20px;
  }
}

/* ========================================
   SEO CONTENT SECTION
   ======================================== */
.seo-content {
  padding: var(--section-padding) 20px;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, white 100%);
}

.seo-content__container {
  max-width: 1400px;
  margin: 0 auto;
}

.seo-content__header {
  text-align: center;
  margin-bottom: 50px;
}

.seo-content__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 16px;
}

.seo-content__title {
  max-width: 700px;
  margin: 0 auto;
}

/* Two Column Layout */
.seo-content__layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 50px;
  align-items: start;
}

/* Main Article */
.seo-content__main {
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.seo-content__article h3 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin: 32px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary-color);
  display: inline-block;
}

.seo-content__article h3:first-child {
  margin-top: 0;
}

.seo-content__article p {
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 16px;
}

.seo-content__article strong {
  color: var(--text-primary);
}

/* Highlight Box */
.seo-content__highlight {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, rgba(239, 68, 68, 0.02) 100%);
  border-left: 4px solid var(--emergency-color);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  margin: 24px 0;
}

.seo-content__highlight-icon {
  width: 48px;
  height: 48px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.seo-content__highlight-icon img {
  filter: invert(32%) sepia(98%) saturate(1500%) hue-rotate(343deg) brightness(95%) contrast(95%);
}

.seo-content__highlight h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.seo-content__highlight ul {
  margin: 0;
  padding-left: 20px;
}

.seo-content__highlight li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 6px;
}

/* Sidebar */
.seo-content__sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 100px;
}

/* Widget */
.seo-content__widget {
  background: white;
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.seo-content__widget--highlight {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.05) 0%, rgba(0, 180, 216, 0.05) 100%);
  border-color: rgba(0, 102, 204, 0.2);
}

.seo-content__widget--cta {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
  border: none;
  text-align: center;
  color: white;
}

.seo-content__widget-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.seo-content__widget--cta .seo-content__widget-title {
  border-bottom-color: rgba(255, 255, 255, 0.1);
  color: white;
}

.seo-content__widget--cta .seo-content__widget-title img {
  filter: brightness(0) invert(1);
}

/* Facts List */
.seo-content__facts {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.seo-content__facts li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.seo-content__fact-num {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-color);
  min-width: 60px;
}

.seo-content__fact-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Services List */
.seo-content__services {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.seo-content__services li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.seo-content__services li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--primary-color);
  border-radius: 50%;
}

/* Coverage */
.seo-content__coverage-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.seo-content__regions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.seo-content__regions span {
  padding: 6px 12px;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* CTA Widget */
.seo-content__cta-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.seo-content__cta-icon img {
  filter: brightness(0) invert(1);
}

.seo-content__widget--cta h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.seo-content__widget--cta p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
}

.seo-content__cta-btn {
  display: block;
  padding: 14px 24px;
  background: white;
  color: var(--primary-color);
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  margin-bottom: 12px;
}

.seo-content__cta-btn:hover {
  background: var(--primary-color);
  color: white;
}

.seo-content__cta-note {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Responsive SEO Content */
@media (max-width: 1024px) {
  .seo-content__layout {
    grid-template-columns: 1fr 320px;
    gap: 30px;
  }

  .seo-content__main {
    padding: 32px;
  }
}

@media (max-width: 768px) {
  .seo-content__layout {
    grid-template-columns: 1fr;
  }

  .seo-content__sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .seo-content__widget--cta {
    grid-column: 1 / -1;
  }

  .seo-content__main {
    padding: 24px;
  }

  .seo-content__highlight {
    flex-direction: column;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .seo-content__sidebar {
    grid-template-columns: 1fr;
  }

  .seo-content__article h3 {
    font-size: 1.1rem;
  }
}

/* ========================================
   FIXED CALL BUTTON
   ======================================== */
.fixed-call {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 25px rgba(0, 102, 204, 0.4);
  z-index: var(--z-fixed);
  transition: var(--transition-base);
  animation: callPulse 2s ease-in-out infinite;
}

.fixed-call:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(0, 102, 204, 0.5);
}

.fixed-call img {
  filter: brightness(0) invert(1);
}

@keyframes callPulse {
  0%, 100% {
    box-shadow: 0 5px 25px rgba(0, 102, 204, 0.4);
  }
  50% {
    box-shadow: 0 5px 35px rgba(0, 102, 204, 0.6);
  }
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  position: relative;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #e8e8e8;
}

.footer__top-accent {
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
}

.footer__content {
  padding: 60px 20px 40px;
}

.footer__container {
  max-width: 1400px;
  margin: 0 auto;
}

.footer__layout {
  display: grid;
  grid-template-columns: 1.5fr 2fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

/* Navigation Columns Wrapper */
.footer__nav-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

/* Brand Column */
.footer__brand-col {
  max-width: 320px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer__logo-box {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__logo-box img {
  filter: brightness(0) invert(1);
}

.footer__logo-info {
  display: flex;
  flex-direction: column;
}

.footer__logo-title {
  font-weight: 700;
  font-size: 1.2rem;
  color: white;
}

.footer__logo-sub {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer__desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
}

.footer__trust-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer__trust-item img {
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

/* Navigation Columns */
.footer__nav-col {
  padding-top: 8px;
}

.footer__nav-title {
  font-size: 1rem;
  font-weight: 600;
  color: white;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer__nav-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary-color);
}

.footer__nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__nav-list a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-base);
  display: inline-block;
}

.footer__nav-list a:hover {
  color: white;
  transform: translateX(4px);
}

/* Contact Column */
.footer__contact-col {
  padding-top: 8px;
}

.footer__contact-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__contact-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer__contact-badge {
  padding: 4px 10px;
  background: var(--success-color);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer__contact-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer__contact-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: var(--radius-lg);
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 16px;
  transition: var(--transition-base);
}

.footer__contact-phone:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);
}

.footer__contact-phone img {
  filter: brightness(0) invert(1);
}

.footer__contact-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__contact-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-base);
}

.footer__contact-row:hover {
  color: white;
}

.footer__contact-row img {
  filter: brightness(0) invert(1);
  opacity: 0.6;
}

/* Related Pages */
.footer__related {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__related-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}

.footer__related-label img {
  filter: brightness(0) invert(1);
  opacity: 0.6;
}

.footer__related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer__related-links a {
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-base);
}

.footer__related-links a:hover {
  background: var(--primary-color);
  color: white;
}

/* Bottom Bar */
.footer__bottom {
  background: rgba(0, 0, 0, 0.2);
  padding: 20px;
}

.footer__bottom-row {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__copy {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer__legal {
  display: flex;
  gap: 24px;
}

.footer__legal a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition-base);
}

.footer__legal a:hover {
  color: white;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--bg-dark);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  z-index: 998;
  box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
}

.back-to-top img {
  transform: rotate(-90deg);
  filter: brightness(0) invert(1);
}

/* Fixed Call Button */
.fixed-call {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(0, 102, 204, 0.5);
  z-index: 9999;
  transition: var(--transition-base);
}

.fixed-call:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(0, 102, 204, 0.6);
}

.fixed-call img {
  filter: brightness(0) invert(1);
  animation: shake 2s infinite;
}

.fixed-call__pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--primary-color);
  opacity: 0;
  animation: callPulse 2s infinite;
}

.fixed-call__badge {
  position: absolute;
  top: -5px;
  right: -5px;
  padding: 4px 8px;
  background: var(--emergency-color);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: var(--radius-full);
}

/* ========================================
   RESPONSIVE STYLES
   ======================================== */
@media (max-width: 1200px) {
  .hero__container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__card {
    max-width: 500px;
    margin: 0 auto;
  }

  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .solutions__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .warranty__cards {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .warranty__card--main {
    padding: 32px;
  }

  .warranty__card-years {
    font-size: 5rem;
  }
}

@media (max-width: 1024px) {
  .header__nav {
    display: none;
  }

  .header__cta {
    display: none;
  }

  .header__burger {
    display: flex;
  }

  .trust__stats,
  .trust__certs {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__featured {
    grid-template-columns: 1fr;
  }

  .services__featured-visual {
    display: none;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-us__container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .why-us__visual {
    order: -1;
  }

  .projects__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .areas__layout {
    grid-template-columns: 280px 1fr;
    gap: 40px;
  }

  .process__timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .areas__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .reviews__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog__header {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .blog__all-link {
    margin-top: 8px;
  }

  .blog__cta {
    flex-wrap: wrap;
    padding: 20px;
    gap: 16px;
  }

  .blog__cta-btn {
    margin-left: 0;
    width: 100%;
    justify-content: center;
  }

  .contact__container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer__brand-col {
    max-width: 100%;
  }

  .footer__nav-cols {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }

  .emergency-strip__inner {
    justify-content: center;
  }

  .emergency-strip__left {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    min-height: auto;
    padding: 120px 20px 60px;
  }

  .hero__title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__btn {
    width: 100%;
    justify-content: center;
  }

  .hero__float {
    display: none;
  }

  .trust__stats,
  .trust__certs {
    grid-template-columns: 1fr;
  }

  .services__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .services__hotline {
    width: 100%;
    justify-content: center;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .services__cta {
    flex-direction: column;
    text-align: center;
  }

  .solutions__grid {
    grid-template-columns: 1fr;
  }

  .why-us__grid {
    grid-template-columns: 1fr;
  }

  .why-us__float {
    display: none;
  }

  .projects__grid {
    grid-template-columns: 1fr;
  }

  .projects__card-images {
    height: 160px;
  }

  .areas__layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .areas__map {
    order: -1;
    max-width: 300px;
    margin: 0 auto;
  }

  .areas__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process__timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .process__card-num {
    font-size: 1.5rem;
  }

  .portfolio__grid {
    grid-template-columns: 1fr;
  }

  .warranty__card--small {
    padding: 20px;
    gap: 16px;
  }

  .warranty__card--small .warranty__card-icon {
    width: 50px;
    height: 50px;
  }

  .warranty__card-num {
    font-size: 1.25rem;
  }

  .warranty__trust {
    gap: 24px;
    padding: 24px;
  }

  .problems__grid {
    grid-template-columns: 1fr;
  }

  .about__features {
    grid-template-columns: 1fr;
  }

  .reviews__grid {
    grid-template-columns: 1fr;
  }

  .blog__grid {
    grid-template-columns: 1fr;
  }

  .blog__cta {
    flex-direction: column;
    text-align: center;
  }

  .blog__cta-icon {
    width: 48px;
    height: 48px;
  }

  .blog__cta-text {
    align-items: center;
  }

  .contact__form-row {
    grid-template-columns: 1fr;
  }

  .footer__layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer__brand-col,
  .footer__contact-col {
    grid-column: auto;
  }

  .footer__nav-col {
    padding-top: 0;
  }

  .footer__nav-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .footer__contact-card {
    padding: 20px;
  }

  .footer__bottom-row {
    flex-direction: column;
    text-align: center;
  }

  .footer__legal {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .footer__related {
    flex-direction: column;
    align-items: flex-start;
  }

  .pricing__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 16px 20px;
  }

  .pricing__row--header {
    flex-direction: row;
  }

  .pricing__price {
    font-size: 1rem;
  }

  .faq__question {
    padding: 16px 20px;
    font-size: 0.95rem;
  }

  .faq__answer p {
    padding: 0 20px 16px;
    font-size: 0.9rem;
  }

  .back-to-top {
    bottom: 90px;
    right: 20px;
    width: 42px;
    height: 42px;
  }

  .fixed-call {
    bottom: 20px;
    right: 20px;
    width: 55px;
    height: 55px;
  }

  .fixed-call__badge {
    font-size: 0.6rem;
    padding: 3px 6px;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 48px;
    --container-padding: 16px;
  }

  .hero__card {
    padding: 20px;
  }

  .hero__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .hero__stat {
    flex-direction: column;
    gap: 4px;
    text-align: center;
    padding: 10px 6px;
  }

  .hero__stat-value {
    font-size: 1.25rem;
  }

  .hero__stat-unit {
    font-size: 0.7rem;
  }

  .hero__stat-label {
    font-size: 0.65rem;
  }

  .hero__tags {
    display: none;
  }

  .areas__map {
    max-width: 250px;
  }

  .areas__map-badge {
    padding: 10px 18px;
    font-size: 0.85rem;
  }

  .areas__grid {
    grid-template-columns: 1fr;
  }

  .process__timeline {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .process__card {
    padding: 24px;
  }

  .process__card-icon {
    width: 48px;
    height: 48px;
  }

  .process__cta-btn {
    padding: 16px 28px;
    font-size: 1rem;
  }

  .contact__badges {
    flex-direction: column;
  }

  .contact__badge {
    justify-content: center;
  }

  .pricing__note {
    padding: 14px 16px;
  }

  .pricing__cta-btn {
    padding: 12px 20px;
    font-size: 0.95rem;
    width: 100%;
    justify-content: center;
  }

  .faq__question {
    padding: 14px 16px;
    font-size: 0.9rem;
  }

  .faq__question img {
    width: 18px;
    height: 18px;
  }

  .faq__answer p {
    padding: 0 16px 14px;
    font-size: 0.85rem;
  }
}

@media (max-width: 375px) {
  body {
    font-size: 14px;
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.15rem; }

  .emergency-strip {
    padding: 8px 12px;
  }

  .emergency-strip__text {
    font-size: 0.85rem;
  }

  .emergency-strip__divider,
  .emergency-strip__location {
    display: none;
  }

  .header__logo-slogan {
    display: none;
  }

  .hero {
    padding: 100px 16px 48px;
  }

  .hero__desc {
    font-size: 1rem;
  }

  .hero__btn-text strong {
    font-size: 1rem;
  }

  .pricing__header {
    margin-bottom: 32px;
  }

  .pricing__row {
    padding: 14px 16px;
  }

  .pricing__service strong {
    font-size: 0.9rem;
  }

  .pricing__service span {
    font-size: 0.8rem;
  }

  .pricing__price {
    font-size: 0.95rem;
  }

  .faq__header {
    margin-bottom: 32px;
  }

  .faq__list {
    gap: 10px;
  }

  .seo-content__main {
    padding: 20px;
  }

  .seo-content__widget {
    padding: 18px;
  }

  .seo-content__article p {
    font-size: 0.9rem;
  }

  .solutions__card {
    padding: 20px;
  }

  .solutions__card-desc {
    font-size: 0.85rem;
  }

  .warranty__card--main {
    padding: 24px;
  }

  .warranty__card-years {
    font-size: 4rem;
  }

  .warranty__side {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}