/* ==========================================================================
   AMC Appliance Services - Modern Responsive Stylesheet
   Color Theme: Trust Blue (#0d47a1, #1976d2), Pure White, Vibrant Orange/Amber CTA (#ff6b00)
   ========================================================================== */

:root {
  /* Primary Colors */
  --primary-color: #0d47a1;
  --primary-dark: #082d6b;
  --primary-light: #1976d2;
  --primary-soft: #e8f1fd;

  /* Accent & CTA Colors */
  --accent-color: #ff6b00;
  --accent-hover: #e55e00;
  --accent-light: #fff3eb;
  --accent-yellow: #ffb703;

  /* Neutral & Functional Colors */
  --bg-main: #ffffff;
  --bg-alt: #f8fafc;
  --bg-subtle: #f1f5f9;
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --border-light: #e2e8f0;
  --border-focus: #1976d2;

  /* Utility / Status */
  --success: #10b981;
  --success-bg: #ecfdf5;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(13, 71, 161, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 28px rgba(13, 71, 161, 0.12), 0 4px 10px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 16px 32px rgba(13, 71, 161, 0.16);

  /* Dimensions & Transitions */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1200px;
  --header-height: 94px;
  --header-mobile-height: 84px;
}

/* Global Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  color: var(--text-body);
  background-color: var(--bg-main);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 0;
}

@media (max-width: 768px) {
  body {
    padding-bottom: 64px; /* Space for mobile sticky bottom action bar */
  }
}

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

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

button, input, select, textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Typography Helpers */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-soft);
  color: var(--primary-color);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Highlight Text */
.text-highlight {
  color: var(--primary-light);
}

.text-accent {
  color: var(--accent-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
  line-height: 1.2;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-color) 0%, #ff8533 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(255, 107, 0, 0.35);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #e55e00 0%, var(--accent-color) 100%);
  box-shadow: 0 6px 20px rgba(255, 107, 0, 0.45);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-primary {
  background: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(13, 71, 161, 0.25);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 6px 18px rgba(13, 71, 161, 0.35);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-outline {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  background: transparent;
}

.btn-outline:hover {
  background: var(--primary-soft);
  color: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-white {
  background: #ffffff;
  color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background: var(--bg-alt);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.1rem;
}

/* ==========================================================================
   1. Header / Navbar
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  height: 80px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  padding: 4px 0;
}

.brand-logo-img {
  height: 76px;
  width: auto;
  max-width: 320px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 5px rgba(13, 71, 161, 0.08));
  transition: height 0.25s ease, max-width 0.25s ease;
}

.site-header.scrolled .brand-logo-img {
  height: 64px;
}

/* Footer Logo Card */
.footer-brand-logo {
  display: inline-block;
  margin-bottom: 12px;
  text-decoration: none;
}

.footer-logo-wrap {
  background: #ffffff;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
}

.footer-logo-wrap:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.footer-logo-img {
  height: 64px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-body);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-color);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.2s ease;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-call-btn {
  background: var(--accent-color);
  color: #ffffff;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(255, 107, 0, 0.25);
  transition: var(--transition);
}

.header-call-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(255, 107, 0, 0.35);
}

.pulse-icon {
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); }
  50% { transform: scale(1.15); }
  100% { transform: scale(0.95); }
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
  z-index: 1200;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.hamburger-btn:hover, .hamburger-btn:active {
  background: var(--primary-soft);
  border-color: var(--primary-light);
}

.hamburger-btn span {
  width: 22px;
  height: 2.5px;
  background: var(--primary-color);
  border-radius: 4px;
  transition: all 0.25s ease-in-out;
  display: block;
}

.hamburger-btn.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.hamburger-btn.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-8px);
}

.hamburger-btn.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Nav Backdrop Overlay */
.nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 1050;
}

.nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   2. Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #f0f7ff 0%, #e6f0fa 50%, #fdfdfd 100%);
  padding: 70px 0 80px;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(25, 118, 210, 0.08) 0%, rgba(25, 118, 210, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 48px;
}

.hero-content {
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-color);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  margin-bottom: 20px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-body);
}

.trust-item svg {
  color: var(--primary-color);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-card-main {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 14px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-light);
  position: relative;
}

.hero-img-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  position: relative;
  background: #f8fafc;
}

.hero-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  animation: float 4s ease-in-out infinite;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.hero-floating-card.top-right {
  top: -12px;
  right: -12px;
}

.hero-floating-card.bottom-left {
  bottom: -15px;
  left: -15px;
  animation-delay: 2s;
}

.float-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.float-icon.orange {
  background: var(--accent-light);
  color: var(--accent-color);
}

.float-icon.blue {
  background: var(--primary-soft);
  color: var(--primary-color);
}

.float-text strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-dark);
  line-height: 1.2;
}

.float-text span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==========================================================================
   3. Services Section
   ========================================================================== */
.services-section {
  padding: 90px 0;
  background-color: var(--bg-alt);
}

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

@media (max-width: 1150px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-location-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-soft);
  color: var(--primary-color);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  border: 1px solid rgba(25, 118, 210, 0.15);
  line-height: 1.3;
  width: fit-content;
}

.service-location-badge svg {
  color: var(--accent-color);
  flex-shrink: 0;
}

.service-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  transition: var(--transition);
  z-index: 3;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(25, 118, 210, 0.2);
}

.service-card:hover::before {
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.service-image-box {
  position: relative;
  width: 100%;
  height: 210px;
  overflow: hidden;
  background: #e2e8f0;
}

.service-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-image-box img {
  transform: scale(1.07);
}

.service-img-overlay-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(13, 71, 161, 0.9);
  color: #ffffff;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 2;
}

.service-content-wrap {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 18px;
}

.service-features-list {
  margin-top: auto;
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.service-feature-item svg {
  color: #10b981;
  flex-shrink: 0;
}

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

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

.service-pricing strong {
  display: block;
  font-size: 1.05rem;
  color: var(--primary-color);
  font-weight: 800;
}

.service-book-btn {
  color: var(--accent-color);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-book-btn:hover {
  color: var(--accent-hover);
  transform: translateX(4px);
}

/* ==========================================================================
   4. Why Choose Us Section
   ========================================================================== */
.why-us-section {
  padding: 90px 0;
  background: #ffffff;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: var(--transition);
  position: relative;
}

.why-card:hover {
  background: #ffffff;
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(25, 118, 210, 0.25);
}

.why-icon-wrap {
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.why-card:hover .why-icon-wrap {
  background: var(--accent-color);
  color: #ffffff;
  transform: rotateY(180deg);
}

.why-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.why-card-desc {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.6;
}

/* ==========================================================================
   5. About Section
   ========================================================================== */
.about-section {
  padding: 90px 0;
  background: linear-gradient(180deg, var(--bg-alt) 0%, #ffffff 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.about-visual {
  position: relative;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-wrapper img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

.about-badge-exp {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: #ffffff;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.about-badge-exp strong {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}

.about-badge-exp span {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about-content .section-title {
  margin-bottom: 20px;
}

.about-lead {
  font-size: 1.15rem;
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.6;
}

.about-paragraph {
  font-size: 1rem;
  color: var(--text-body);
  margin-bottom: 28px;
  line-height: 1.7;
}

.about-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
  padding: 20px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.stat-item {
  text-align: left;
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

.highlight-item svg {
  color: var(--accent-color);
  flex-shrink: 0;
}

/* ==========================================================================
   6. Gallery / Before-After Section
   ========================================================================== */
.gallery-section {
  padding: 90px 0;
  background: #ffffff;
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

@media (max-width: 1100px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 270px;
  box-shadow: var(--shadow-md);
  cursor: pointer;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-card:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(13, 71, 161, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  color: #ffffff;
  transition: var(--transition);
}

.gallery-overlay h5 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.gallery-overlay span {
  font-size: 0.8rem;
  opacity: 0.85;
}

/* ==========================================================================
   7. Testimonials Section
   ========================================================================== */
.testimonials-section {
  padding: 90px 0;
  background: var(--bg-alt);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(25, 118, 210, 0.2);
}

.testimonial-rating {
  color: var(--accent-yellow);
  font-size: 1.1rem;
  margin-bottom: 16px;
  display: flex;
  gap: 4px;
}

.testimonial-text {
  font-size: 0.98rem;
  color: var(--text-body);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 24px;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-color);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-info h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
}

.author-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.verified-badge {
  color: #10b981;
  font-weight: 600;
}

/* ==========================================================================
   8. Service Area / Coverage Section
   ========================================================================== */
.coverage-section {
  padding: 85px 0;
  background: #ffffff;
}

.coverage-card-main {
  background: linear-gradient(135deg, #0d47a1 0%, #1565c0 100%);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: #ffffff;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.coverage-card-main::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.coverage-inner-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 2;
}

.coverage-header h3 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.coverage-header p {
  font-size: 1.05rem;
  opacity: 0.9;
  line-height: 1.6;
  margin-bottom: 24px;
}

.coverage-dispatch-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.25);
  margin-bottom: 28px;
}

.area-tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.area-tag {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.area-tag:hover {
  background: #ffffff;
  color: var(--primary-color);
  transform: translateY(-2px);
}

.coverage-callout {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
}

.coverage-callout h4 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.coverage-callout p {
  font-size: 0.92rem;
  opacity: 0.85;
  margin-bottom: 22px;
}

/* ==========================================================================
   9. Contact / Booking Section
   ========================================================================== */
.contact-section {
  padding: 95px 0;
  background: var(--bg-alt);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
}

.booking-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

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

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-main);
  color: var(--text-dark);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

.form-feedback {
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  display: none;
  margin-top: 10px;
}

.form-feedback.success {
  display: block;
  background: var(--success-bg);
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-feedback.error {
  display: block;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Contact Info Sidebar */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.direct-call-card {
  background: linear-gradient(135deg, #ff6b00 0%, #ff8533 100%);
  color: #ffffff;
  padding: 36px 30px;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 25px rgba(255, 107, 0, 0.3);
  text-align: center;
}

.direct-call-card .call-badge {
  display: inline-block;
  background: rgba(0, 0, 0, 0.15);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.direct-call-card h4 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.direct-call-card .large-phone {
  display: inline-block;
  font-size: 2.1rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: 0.5px;
  margin: 12px 0 18px;
  text-decoration: underline;
  text-underline-offset: 6px;
  transition: transform 0.2s ease;
}

.direct-call-card .large-phone:hover {
  transform: scale(1.04);
}

.direct-call-card p {
  font-size: 0.9rem;
  opacity: 0.92;
  margin-bottom: 22px;
}

.whatsapp-box-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 30px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.whatsapp-icon-large {
  width: 60px;
  height: 60px;
  background: #ecfdf5;
  color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.whatsapp-box-card h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.whatsapp-box-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.info-details-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 26px;
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.info-item-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-item-content strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text-dark);
}

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

/* ==========================================================================
   10. Footer
   ========================================================================== */
.site-footer {
  background: #091a36;
  color: #cbd5e1;
  padding: 70px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand .logo-title {
  color: #ffffff;
}

.footer-desc {
  margin: 16px 0 24px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #94a3b8;
}

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

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--accent-color);
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  font-size: 0.9rem;
  color: #94a3b8;
  transition: var(--transition);
}

.footer-links-list a:hover {
  color: #ffffff;
  transform: translateX(4px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: #94a3b8;
}

.footer-contact-item svg {
  color: var(--accent-color);
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-contact-item a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover {
  color: #ffffff;
}

/* ==========================================================================
   11. Sticky Mobile Bottom Bar
   ========================================================================== */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #ffffff;
  box-shadow: 0 -3px 15px rgba(0, 0, 0, 0.12);
  padding: 10px 14px;
  z-index: 999;
  border-top: 1px solid var(--border-light);
}

.mobile-bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.mobile-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
  text-align: center;
}

/* ==========================================================================
   Responsive Breakpoints & Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  /* Header & Navigation */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-mobile-height);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid var(--border-light);
    z-index: 1100;
  }

  .site-header.scrolled {
    height: var(--header-mobile-height);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  }

  body {
    padding-top: var(--header-mobile-height);
    padding-bottom: 68px;
  }

  .brand-logo-img {
    height: 64px;
    max-width: 250px;
  }

  .site-header.scrolled .brand-logo-img {
    height: 60px;
  }

  .header-actions .header-call-btn {
    display: none; /* Handled by sticky bottom bar on mobile */
  }

  .hamburger-btn {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-mobile-height);
    right: -100%;
    width: 300px;
    max-width: 85vw;
    height: calc(100vh - var(--header-mobile-height));
    background: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px 40px;
    box-shadow: -8px 0 30px rgba(13, 71, 161, 0.15);
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 8px;
    z-index: 1150;
    overflow-y: auto;
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-link {
    font-size: 1.05rem;
    font-weight: 600;
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border-bottom: 1px solid var(--border-light);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
  }

  .nav-link:hover, .nav-link.active {
    background: var(--primary-soft);
    color: var(--primary-color);
    padding-left: 18px;
  }

  /* Unified Section Spacing for Mobile */
  .services-section,
  .why-us-section,
  .about-section,
  .gallery-section,
  .testimonials-section,
  .coverage-section,
  .contact-section {
    padding: 55px 0;
  }

  .section-header {
    margin-bottom: 32px;
  }

  .section-title {
    font-size: 1.95rem;
  }

  .section-subtitle {
    font-size: 0.98rem;
    line-height: 1.6;
  }

  /* 2. Hero Section */
  .hero-section {
    padding: 24px 0 45px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }

  .hero-visual {
    order: -1; /* Keep banner image at starting/top on mobile */
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
  }

  .hero-content {
    order: 1;
  }

  .hero-img-wrapper {
    height: 300px;
    aspect-ratio: auto;
  }

  .hero-title {
    font-size: 2.15rem;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-trust-bar {
    justify-content: center;
  }

  /* 3. Services Section */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* 4. Why Us Section */
  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .why-card {
    padding: 30px 20px;
  }

  /* 5. About Section */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-image-wrapper img {
    height: 280px;
  }

  .about-badge-exp {
    bottom: 14px;
    right: 14px;
    padding: 12px 16px;
  }

  .about-badge-exp strong {
    font-size: 1.7rem;
  }

  /* 6. Gallery Section */
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .gallery-card {
    height: 250px;
  }

  /* 7. Testimonials Section */
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* 8. Coverage Section */
  .coverage-inner-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .coverage-card-main {
    padding: 32px 22px;
  }

  /* 9. Contact / Booking Section */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .booking-card {
    padding: 30px 22px;
  }

  /* 10. Footer */
  .site-footer {
    padding: 55px 0 100px;
  }

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

  .footer-logo-img {
    height: 62px;
    max-width: 240px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }

  /* 11. Mobile Bottom Bar */
  .mobile-bottom-bar {
    display: block;
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 480px) {
  /* Header & Logo */
  .site-header {
    height: 80px;
  }

  body {
    padding-top: 80px;
    padding-bottom: 72px;
  }

  .brand-logo-img {
    height: 60px;
    max-width: 220px;
  }

  .site-header.scrolled .brand-logo-img {
    height: 56px;
  }

  .nav-menu {
    top: 80px;
    height: calc(100vh - 80px);
  }

  /* Typography */
  .section-title {
    font-size: 1.65rem;
  }

  .section-subtitle {
    font-size: 0.92rem;
  }

  .section-header {
    margin-bottom: 26px;
  }

  /* Hero Section */
  .hero-title {
    font-size: 1.78rem;
    letter-spacing: -0.5px;
  }

  .hero-floating-card {
    display: none;
  }

  .hero-img-wrapper {
    height: 230px;
    aspect-ratio: auto;
  }

  .hero-card-main {
    padding: 8px;
    border-radius: var(--radius-md);
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
    font-size: 1rem;
  }

  .hero-trust-bar {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding-top: 18px;
  }

  /* About Section */
  .about-image-wrapper img {
    height: 230px;
  }

  .about-badge-exp {
    bottom: 10px;
    right: 10px;
    padding: 8px 12px;
  }

  .about-badge-exp strong {
    font-size: 1.4rem;
  }

  .about-badge-exp span {
    font-size: 0.7rem;
  }

  .about-stats-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 16px 0;
    text-align: center;
  }

  .stat-item {
    text-align: center;
  }

  .stat-number {
    font-size: 1.35rem;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  .about-highlights {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  /* Services Section */
  .service-image-box {
    height: 195px;
  }

  .service-content-wrap {
    padding: 20px 16px;
  }

  .service-title {
    font-size: 1.25rem;
  }

  .service-card-footer {
    flex-wrap: wrap;
    gap: 10px;
  }

  /* Coverage Section */
  .coverage-card-main {
    padding: 24px 16px;
    border-radius: var(--radius-md);
  }

  .coverage-header h3 {
    font-size: 1.55rem;
  }

  .area-tags-grid {
    gap: 8px;
  }

  .area-tag {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  .coverage-callout {
    padding: 20px 14px;
  }

  .coverage-callout h4 {
    font-size: 1.2rem;
  }

  /* Contact & Booking Section */
  .booking-card {
    padding: 24px 16px;
    border-radius: var(--radius-md);
  }

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

  .direct-call-card {
    padding: 26px 18px;
  }

  .direct-call-card .large-phone {
    font-size: 1.7rem;
  }

  .whatsapp-box-card {
    padding: 24px 16px;
  }

  /* Footer */
  .footer-logo-img {
    height: 58px;
    max-width: 220px;
  }

  .footer-bottom-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }
}

@media (max-width: 360px) {
  .container {
    padding-left: 14px;
    padding-right: 14px;
  }

  .site-header {
    height: 76px;
  }

  body {
    padding-top: 76px;
  }

  .brand-logo-img {
    height: 54px;
    max-width: 190px;
  }

  .nav-menu {
    top: 76px;
    height: calc(100vh - 76px);
  }

  .hero-title {
    font-size: 1.58rem;
  }

  .hero-badge {
    font-size: 0.78rem;
    padding: 6px 12px;
  }

  .direct-call-card .large-phone {
    font-size: 1.45rem;
  }
}