/* ============================================================
   TIRUPATI ENTERPRISES — LIGHT THEME
   ============================================================ */

/* ---------- DESIGN TOKENS ---------- */
:root {
  /* Blues */
  --blue-700:  #1a4fa3;
  --blue-600:  #1e63cc;
  --blue-500:  #2176e8;
  --blue-400:  #4b95f0;
  --blue-100:  #dbeafe;
  --blue-50:   #eff6ff;

  /* Greys / Neutrals */
  --grey-950:  #0f172a;
  --grey-900:  #1e293b;
  --grey-800:  #334155;
  --grey-700:  #475569;
  --grey-500:  #64748b;
  --grey-400:  #94a3b8;
  --grey-300:  #cbd5e1;
  --grey-200:  #e2e8f0;
  --grey-100:  #f1f5f9;
  --grey-50:   #f8fafc;
  --white:     #ffffff;

  /* Section bg alternation */
  --bg-page:   #f7f9fc;
  --bg-alt:    #ffffff;
  --bg-card:   #ffffff;

  /* Accent */
  --accent:    #f59e0b;
  --green:     #16a34a;
  --wa-green:  #25d366;
  --wa-dark:   #128c3e;

  /* Text */
  --text-primary:   #0f172a;
  --text-secondary: #475569;
  --text-muted:     #94a3b8;

  /* Border */
  --border:    #e2e8f0;
  --border-blue: rgba(33,118,232,0.25);

  --font-main: 'Inter', system-ui, sans-serif;
  --font-display: 'Barlow Condensed', 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.07), 0 2px 8px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-blue: 0 6px 24px rgba(33,118,232,0.28);

  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.6s cubic-bezier(0.4,0,0.2,1);

  --grey-600: #475569;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background: var(--bg-page);
  color: var(--text-secondary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

img, video { display: block; max-width: 100%; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--grey-100); }
::-webkit-scrollbar-thumb { background: var(--blue-400); border-radius: 6px; }

/* ---------- CONTAINER ---------- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- SECTION ---------- */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue-600);
  background: var(--blue-50);
  border: 1px solid var(--border-blue);
  padding: 6px 18px;
  border-radius: 99px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.gradient-text {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
  box-shadow: 0 10px 36px rgba(33,118,232,0.4);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #128c3e, var(--wa-green));
  color: var(--white);
  box-shadow: 0 6px 24px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover {
  box-shadow: 0 10px 36px rgba(37,211,102,0.45);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--blue-500);
  color: var(--blue-600);
}
.btn-outline:hover {
  background: var(--blue-500);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-sm { padding: 10px 20px; font-size: 0.88rem; }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: transparent;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.navbar.scrolled .nav-links a {
  color: var(--text-secondary);
}
.navbar.scrolled .nav-links a:hover {
  color: var(--blue-600);
  background: var(--blue-50);
}
.navbar.scrolled .logo-main { color: var(--text-primary); }
.navbar.scrolled .logo-sub  { color: var(--blue-600); }
.navbar.scrolled .hamburger span { background: var(--text-primary); }

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-img {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  object-fit: contain;
  background: var(--white);
  padding: 3px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

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

.logo-main {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--white);
  line-height: 1.2;
}

.logo-sub {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: all var(--transition);
}

.nav-links a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.15);
}

.nav-links .nav-cta {
  background: var(--white);
  color: var(--blue-700) !important;
  padding: 10px 22px;
  font-weight: 700;
}

.nav-links .nav-cta:hover {
  background: var(--blue-50);
  color: var(--blue-600) !important;
}

.navbar.scrolled .nav-links .nav-cta {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  color: var(--white) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0;
}

.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15,23,42,0.88) 0%,
    rgba(30,99,204,0.70) 50%,
    rgba(15,23,42,0.82) 100%
  );
}

/* Hero keeps dark overlay on video — intentional for readability */

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 100px;
  padding-bottom: 60px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(10px);
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.3px;
}

.badge svg { color: #93c5fd; flex-shrink: 0; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.85);
  max-width: 620px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-lg);
  padding: 24px 40px;
  width: fit-content;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 32px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
  margin-top: 4px;
  text-align: center;
}

.stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.2);
  margin: 8px 0;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-dot {
  width: 28px;
  height: 46px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 14px;
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-dot::after {
  content: '';
  width: 4px;
  height: 10px;
  background: var(--white);
  border-radius: 2px;
  animation: scrollAnim 2s infinite;
}

@keyframes scrollAnim {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section { background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-stack {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: visible;
}

.about-img-main {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.about-img-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  color: var(--white);
  padding: 20px 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-blue);
}

.about-img-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}

.about-img-badge span { font-size: 0.8rem; opacity: 0.9; }

.about-desc {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 32px 0;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.feature-icon-sm {
  width: 42px;
  height: 42px;
  background: var(--blue-50);
  border: 1px solid var(--border-blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.about-feature strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-weight: 700;
}

.about-feature span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-section { background: var(--bg-page); }

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

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  border-color: var(--blue-400);
  box-shadow: 0 12px 40px rgba(33,118,232,0.14);
  transform: translateY(-6px);
}

.service-img-wrap {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.service-img-wrap img,
.service-img-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover .service-img-wrap img,
.service-card:hover .service-img-wrap video { transform: scale(1.08); }

.service-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover .service-overlay { opacity: 1; }

.service-link-btn {
  background: var(--white);
  color: var(--blue-700);
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.service-link-btn:hover {
  background: var(--blue-500);
  color: var(--white);
}

.service-body { padding: 28px; }

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-50);
  border: 1px solid var(--border-blue);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  margin-bottom: 16px;
}

.service-body h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.service-body p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.65;
}

.service-benefits {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.service-benefits li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}

.service-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why-section { background: var(--white); }

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

.why-card {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.why-card:hover {
  border-color: var(--blue-400);
  background: var(--white);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(33,118,232,0.12);
}

.why-icon {
  width: 64px;
  height: 64px;
  background: var(--blue-50);
  border: 1px solid var(--border-blue);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  margin: 0 auto 20px;
  transition: all var(--transition);
}

.why-card:hover .why-icon {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  border-color: transparent;
  color: var(--white);
}

.why-card h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   GALLERY SECTION
   ============================================================ */
.gallery-section { background: var(--bg-page); }

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-main);
  box-shadow: var(--shadow-sm);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--blue-600);
  border-color: var(--blue-600);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 40px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--grey-200);
  box-shadow: var(--shadow-sm);
}

.gallery-item:nth-child(5n+2) { grid-row: span 2; }

.gallery-item img,
.gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img,
.gallery-item:hover video { transform: scale(1.08); }

.gallery-hover {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover .gallery-hover { opacity: 1; }

.gallery-hover span {
  background: var(--white);
  color: var(--blue-700);
  font-weight: 800;
  padding: 8px 22px;
  border-radius: 8px;
  font-size: 0.9rem;
}

.gallery-hover.video-play { opacity: 0.8; }
.gallery-item:hover .video-play { opacity: 1; }
.gallery-item.hidden { display: none; }

.gallery-load-more { text-align: center; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.96);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}

.lightbox.active { display: flex; }

.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  position: relative;
}

.lightbox-content img,
.lightbox-content video {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  background: rgba(255,255,255,0.15);
  border: none;
  color: var(--white);
  font-size: 1.4rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.3); }

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.12);
  border: none;
  color: var(--white);
  font-size: 2.5rem;
  width: 52px; height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 10000;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255,255,255,0.28); }

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.process-section { background: var(--bg-page); }

.process-timeline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 80px;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--blue-200, #bfdbfe), var(--blue-400), var(--blue-200, #bfdbfe), transparent);
  transform: translateX(-50%);
}

.process-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.process-step:last-child { border-bottom: none; }

.step-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--blue-100);
  line-height: 1;
  min-width: 72px;
  flex-shrink: 0;
}

.step-content { flex: 1; }

.step-icon {
  width: 48px; height: 48px;
  background: var(--blue-50);
  border: 1px solid var(--border-blue);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  margin-bottom: 14px;
}

.step-content h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.process-step:nth-child(even) {
  flex-direction: row-reverse;
  text-align: right;
}

.process-step:nth-child(even) .step-icon { margin-left: auto; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section { background: var(--white); }

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

.testimonial-card {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.testimonial-card::before {
  content: '"';
  font-family: Georgia, serif;
  font-size: 6rem;
  color: var(--blue-100);
  position: absolute;
  top: 10px; right: 20px;
  line-height: 1;
}

.testimonial-card:hover {
  border-color: var(--blue-300);
  box-shadow: 0 16px 48px rgba(33,118,232,0.1);
  transform: translateY(-4px);
  background: var(--white);
}

.stars {
  color: var(--accent);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.88rem;
  color: var(--white);
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-weight: 700;
}

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

/* Review top row — stars + Google badge */
.review-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.review-top .stars { margin-bottom: 0; }

.google-badge-sm {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--grey-600);
  background: var(--grey-100);
  border: 1px solid var(--border);
  padding: 4px 10px 4px 7px;
  border-radius: 99px;
  flex-shrink: 0;
}

/* Google Reviews summary badge */
.google-reviews-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 52px auto 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 48px;
  width: fit-content;
  box-shadow: var(--shadow-sm);
}

.g-badge-icon { flex-shrink: 0; }

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

.g-stars-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.g-rating-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
}

.g-stars {
  color: #f59e0b;
  font-size: 1.2rem;
  letter-spacing: 3px;
}

.g-label {
  font-size: 0.83rem;
  color: var(--text-muted);
}

.g-label strong { color: var(--text-secondary); }

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-section { background: var(--bg-page); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: flex-start;
}

.contact-desc {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 1rem;
}

.contact-trust {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 32px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 12px 18px;
  border-radius: 10px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.contact-item:hover {
  border-color: var(--blue-400);
  box-shadow: 0 4px 20px rgba(33,118,232,0.1);
}

.contact-icon {
  width: 44px; height: 44px;
  background: var(--blue-50);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  flex-shrink: 0;
}

.contact-icon.whatsapp-icon {
  background: #f0fdf4;
  color: var(--wa-green);
}

.contact-item strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 700;
}

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

/* Form */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.92rem;
  transition: border-color var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 40px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-500);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(33,118,232,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #ef4444; }

.form-error {
  font-size: 0.78rem;
  color: #ef4444;
  min-height: 18px;
}

.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: -8px;
}

/* Google Maps embed */
.contact-map {
  margin-top: 28px;
}

.contact-map-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.map-embed {
  position: relative;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  background: var(--grey-100);
  aspect-ratio: 4 / 3;
}

.map-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.btn-map-directions {
  width: 100%;
  justify-content: center;
  margin-top: 14px;
}

/* ============================================================
   WHATSAPP CTA SECTION
   ============================================================ */
.whatsapp-cta-section {
  background: linear-gradient(135deg, var(--wa-dark) 0%, #0f6b30 50%, #16a34a 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.whatsapp-cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3e%3cg fill='none' fill-rule='evenodd'%3e%3cg fill='%23ffffff' fill-opacity='0.05'%3e%3ccircle cx='30' cy='30' r='4'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e");
}

.whatsapp-cta-content {
  position: relative;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.wa-big-icon {
  margin: 0 auto 24px;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.25));
  animation: waPulse 2s infinite;
}

@keyframes waPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

.wa-pulse-ring {
  position: absolute;
  top: -20px; left: 50%;
  transform: translateX(-50%);
  width: 100px; height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  animation: ringPulse 2s infinite;
}

@keyframes ringPulse {
  0% { transform: translateX(-50%) scale(0.8); opacity: 0.8; }
  100% { transform: translateX(-50%) scale(2); opacity: 0; }
}

.whatsapp-cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
}

.whatsapp-cta-content p {
  color: rgba(255,255,255,0.88);
  font-size: 1.05rem;
  margin-bottom: 36px;
  line-height: 1.7;
}

.wa-note {
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  margin-top: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--grey-950);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer .nav-logo .logo-main { color: var(--white); }
.footer .nav-logo .logo-sub { color: rgba(255,255,255,0.6); }

.footer-desc {
  color: var(--grey-500);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-col h5 {
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul li a,
.footer-col ul li {
  color: var(--grey-500);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--blue-400); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  text-align: center;
  color: var(--grey-600);
  font-size: 0.82rem;
}

/* ============================================================
   FLOATING WHATSAPP BUTTON
   ============================================================ */
.float-wa {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 60px; height: 60px;
  background: linear-gradient(135deg, #128c3e, var(--wa-green));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
  animation: floatPulse 2.5s infinite;
  transition: all var(--transition);
}

.float-wa:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 40px rgba(37,211,102,0.65);
}

@keyframes floatPulse {
  0%, 100% { box-shadow: 0 8px 32px rgba(37,211,102,0.5), 0 0 0 0 rgba(37,211,102,0.4); }
  50% { box-shadow: 0 8px 32px rgba(37,211,102,0.5), 0 0 0 16px rgba(37,211,102,0); }
}

.float-wa-tooltip {
  position: absolute;
  right: 72px;
  background: var(--grey-950);
  color: var(--white);
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--transition);
  pointer-events: none;
}

.float-wa:hover .float-wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Back to top */
.back-top {
  position: fixed;
  bottom: 100px; right: 28px;
  width: 44px; height: 44px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  color: var(--blue-700);
  box-shadow: var(--shadow-md);
}

.back-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-top:hover {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
  transform: translateY(-3px);
}

/* ============================================================
   AOS ANIMATIONS
   ============================================================ */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-left"]  { transform: translateX(30px); }
[data-aos="zoom-in"]    { transform: scale(0.9); }

[data-aos].aos-animate {
  opacity: 1 !important;
  transform: none !important;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img-main { height: 360px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .process-timeline { grid-template-columns: 1fr; gap: 0; }
  .process-timeline::before { display: none; }
  .process-step:nth-child(even) { flex-direction: row; text-align: left; }
  .process-step:nth-child(even) .step-icon { margin-left: 0; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  html { scroll-padding-top: 72px; }

  .section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }
  .container { padding: 0 16px; }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 100;
  }

  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem; padding: 14px 28px; color: var(--text-primary) !important; }
  .nav-links a:hover { background: var(--blue-50); color: var(--blue-600) !important; }
  .nav-links .nav-cta {
    background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
    color: var(--white) !important;
  }

  .hamburger { display: flex; z-index: 200; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; }

  .logo-main { font-size: 0.92rem; }
  .logo-icon { width: 40px; height: 40px; font-size: 0.9rem; }

  .hero { min-height: 100svh; }
  .hero-content { padding-top: 88px; padding-bottom: 48px; }
  .hero-badges { gap: 8px; margin-bottom: 20px; }
  .hero-subtitle { margin-bottom: 28px; }
  .hero-cta-group { flex-direction: column; margin-bottom: 40px; }
  .hero-cta-group .btn { width: 100%; justify-content: center; min-height: 48px; }
  .scroll-indicator { display: none; }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    padding: 16px;
    gap: 12px 8px;
  }

  .stat-item { align-items: center; padding: 8px 4px; }
  .stat-divider { display: none; }
  .stat-num { font-size: 1.75rem; }
  .stat-label { font-size: 0.72rem; }

  .hero-title { font-size: 2rem; }

  .about-img-main { height: 280px; }
  .about-img-badge {
    right: 12px;
    bottom: -12px;
    padding: 14px 20px;
  }
  .about-img-badge strong { font-size: 1.75rem; }

  .services-grid { grid-template-columns: 1fr; }
  .service-img-wrap { height: 200px; }
  .service-overlay { opacity: 1; background: rgba(15,23,42,0.35); }

  .why-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .gallery-item:nth-child(5n+2) { grid-row: span 1; }
  .gallery-filters { gap: 8px; }
  .filter-btn { padding: 10px 18px; font-size: 0.85rem; min-height: 44px; }

  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonial-card { padding: 24px; }
  .google-reviews-badge {
    flex-direction: column;
    width: 100%;
    padding: 20px 24px;
    text-align: center;
  }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer { padding-top: 56px; }
  .footer-bottom p { font-size: 0.75rem; line-height: 1.6; padding: 0 8px; }

  .form-row { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 20px 16px; }
  .contact-grid { gap: 32px; }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px;
    min-height: 48px;
  }

  .form-group textarea { min-height: 120px; }

  .map-embed { aspect-ratio: 16 / 11; }

  .whatsapp-cta-section { padding: 64px 0; }
  .whatsapp-cta-content .btn { width: 100%; justify-content: center; min-height: 48px; }

  .float-wa {
    bottom: max(16px, env(safe-area-inset-bottom, 16px));
    right: max(16px, env(safe-area-inset-right, 16px));
    width: 56px;
    height: 56px;
  }

  .back-top {
    bottom: calc(80px + env(safe-area-inset-bottom, 0px));
    right: max(16px, env(safe-area-inset-right, 16px));
  }

  .float-wa-tooltip { display: none; }

  .lightbox-prev,
  .lightbox-next {
    width: 44px;
    height: 44px;
    font-size: 1.8rem;
  }

  .lightbox-close { top: max(12px, env(safe-area-inset-top, 12px)); }
}

@media (max-width: 480px) {
  .section { padding: 52px 0; }

  .why-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .badge { font-size: 0.68rem; padding: 6px 12px; }
  .logo-sub { display: none; }

  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 1.75rem; }

  .step-number { font-size: 2.5rem; min-width: 52px; }

  .btn { padding: 14px 20px; }
}