/* ===== CSS VARIABLES ===== */
:root {
  --navy: #0a1628;
  --blue-dark: #0d2347;
  --blue-mid: #1a3a6b;
  --blue-accent: #1e6fc4;
  --blue-bright: #2e8cf7;
  --sky: #4faee8;
  --cyan: #00d4ff;
  --white: #ffffff;
  --off-white: #f4f8ff;
  --light-gray: #e8eef8;
  --text-body: #3d4f6b;
  --text-muted: #6b7fa3;
  --gold: #f59e0b;
  --green: #10b981;
  --orange: #f97316;
  --shadow-sm: 0 2px 8px rgba(10,22,40,0.10);
  --shadow-md: 0 6px 24px rgba(10,22,40,0.14);
  --shadow-lg: 0 16px 48px rgba(10,22,40,0.20);
  --shadow-card: 0 8px 32px rgba(30,111,196,0.13);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --transition: all 0.32s cubic-bezier(0.4,0,0.2,1);
}

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

html { 
  scroll-behavior: smooth; 
  font-size: 16px; 
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-body);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
  font-size: clamp(14px, 3vw, 16px);
}

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

a { 
  text-decoration: none; 
  color: inherit; 
  touch-action: manipulation; 
}

ul { list-style: none; }

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

@media (max-width: 991px) {
  .container { padding: 0 20px; }
}

@media (max-width: 576px) {
  .container { padding: 0 15px; }
}

@media (max-width: 380px) {
  .container { padding: 0 12px; }
}

/* ===== PAGE LOADER ===== */
 /* Page loader */
    #page-loader {
      position: fixed;
      inset: 0;
      background: var(--navy);
      z-index: 9999;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 20px;
      transition: opacity 0.5s ease;
    }
    #page-loader.hidden { opacity: 0; pointer-events: none; }
    .loader-logo { 
      width: 72px; height: 72px; 
      border-radius: 50%; 
      object-fit: cover;
      border: 3px solid var(--blue-bright);
      box-shadow: 0 0 0 8px rgba(46,140,247,0.15);
      animation: loaderPulse 1.1s ease infinite;
    }
    @keyframes loaderPulse {
      0%, 100% { box-shadow: 0 0 0 8px rgba(46,140,247,0.15); }
      50% { box-shadow: 0 0 0 16px rgba(46,140,247,0.05); }
    }
    .loader-bar {
      width: 160px; height: 3px;
      background: rgba(255,255,255,0.1);
      border-radius: 3px;
      overflow: hidden;
    }
    .loader-progress {
      height: 100%;
      background: linear-gradient(90deg, var(--blue-accent), var(--cyan));
      border-radius: 3px;
      animation: loadProgress 1.8s ease forwards;
    }
    @keyframes loadProgress {
      from { width: 0%; }
      to { width: 100%; }
    }
    .loader-text {
      font-size: 0.72rem;
      font-weight: 600;
      color: rgba(255,255,255,0.4);
      letter-spacing: 0.2em;
      text-transform: uppercase;
    }

.loader-text {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  margin-top: 16px;
  letter-spacing: 0.1em;
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible { 
  opacity: 1; 
  transform: translateX(0); 
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible { 
  opacity: 1; 
  transform: translateX(0); 
}

/* ===== HEADER ===== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,22,40,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(46,140,247,0.15);
  transition: var(--transition);
}

#header.scrolled {
  background: rgba(10,22,40,0.99);
  box-shadow: 0 4px 28px rgba(0,0,0,0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 16px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: 50%;
  border: 2px solid var(--blue-bright);
  box-shadow: 0 0 0 4px rgba(46,140,247,0.18);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-name {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(0.7rem, 2.2vw, 0.85rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.logo-tagline {
  font-size: clamp(0.55rem, 1.8vw, 0.65rem);
  font-weight: 400;
  color: var(--sky);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

nav.main-nav { 
  display: flex; 
  align-items: center; 
  gap: 4px; 
}

nav.main-nav a {
  font-size: clamp(0.75rem, 2vw, 0.85rem);
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  letter-spacing: 0.01em;
}

nav.main-nav a:hover { 
  color: var(--white); 
  background: rgba(46,140,247,0.12); 
}

nav.main-nav a.active { 
  color: var(--cyan); 
  background: rgba(46,140,247,0.15);
}

.btn-book-nav {
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 10px 18px !important;
  border-radius: 50px !important;
  box-shadow: 0 4px 16px rgba(46,140,247,0.35);
  border: 1px solid rgba(255,255,255,0.12);
  transition: var(--transition) !important;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 8px;
}

.btn-book-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(46,140,247,0.50) !important;
  background: linear-gradient(135deg, var(--blue-bright), var(--cyan)) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: var(--transition);
  background: rgba(255,255,255,0.05);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

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

.hamburger.open span:nth-child(2) { 
  opacity: 0; 
}

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

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 76px; left: 0; right: 0; bottom: 0;
  background: rgba(10,22,40,0.98);
  backdrop-filter: blur(16px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 40px;
  gap: 8px;
  overflow-y: auto;
}

.mobile-nav.open { 
  display: flex; 
}

.mobile-nav a {
  font-size: clamp(1rem, 4vw, 1.15rem);
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  padding: 14px 40px;
  border-radius: var(--radius-md);
  width: 280px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.06);
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav a:hover { 
  background: rgba(46,140,247,0.15); 
  color: var(--cyan); 
}

.mobile-nav a.active {
  background: rgba(46,140,247,0.25);
  color: var(--cyan);
  border-color: rgba(46,140,247,0.4);
}

.mobile-nav .btn-book-nav-mob {
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
  color: var(--white);
  border: none;
  box-shadow: 0 6px 20px rgba(46,140,247,0.4);
  margin-top: 10px;
}

/* Header Responsive */
@media (max-width: 1100px) {
  nav.main-nav { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 576px) {
  .header-inner { height: 70px; }
  .mobile-nav { top: 70px; }
  .logo-img { width: 44px; height: 44px; }
}

/* ===== HERO ===== */
#home {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 76px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 50%, var(--blue-mid) 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,22,40,0.95) 0%,
    rgba(13,35,71,0.88) 40%,
    rgba(26,58,107,0.82) 100%
  );
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(46,140,247,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,140,247,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: clamp(60px, 12vh, 100px) 24px clamp(40px, 8vh, 80px);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(46,140,247,0.18);
  border: 1px solid rgba(46,140,247,0.35);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: clamp(0.7rem, 2.5vw, 0.8rem);
  font-weight: 600;
  color: var(--sky);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  animation: fadeDown 0.8s ease both;
}

.pulse-dot {
  width: 8px; 
  height: 8px; 
  background: var(--cyan); 
  border-radius: 50%; 
  animation: pulse 2s ease infinite; 
}

@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.8rem, 6vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  animation: fadeUp 0.9s ease 0.15s both;
}

.hero-title span {
  background: linear-gradient(90deg, var(--blue-bright), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(0.85rem, 2.8vw, 1.1rem);
  color: rgba(255,255,255,0.75);
  font-weight: 400;
  margin-bottom: 42px;
  letter-spacing: 0.02em;
  animation: fadeUp 0.9s ease 0.3s both;
  line-height: 1.7;
}

.hero-sub strong { 
  color: var(--sky); 
  font-weight: 500; 
}

.hero-buttons {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.9s ease 0.45s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-size: clamp(0.88rem, 3vw, 0.95rem);
  font-weight: 600;
  padding: 15px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(46,140,247,0.45);
  transition: var(--transition);
  letter-spacing: 0.02em;
  min-height: 50px;
  justify-content: center;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(46,140,247,0.60);
  background: linear-gradient(135deg, var(--blue-bright), var(--cyan));
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-size: clamp(0.88rem, 3vw, 0.95rem);
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,0.35);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
  backdrop-filter: blur(6px);
  min-height: 50px;
  justify-content: center;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-3px);
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.45);
  font-size: clamp(0.65rem, 2vw, 0.72rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: fadeUp 0.9s ease 0.7s both;
}

.scroll-line {
  width: 1.5px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollLine 2s ease infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Hero Responsive */
@media (max-width: 768px) {
  #home { padding-top: 70px; min-height: auto; }
  .hero-content { padding: 50px 20px 80px; }
  .hero-title { font-size: clamp(1.6rem, 7vw, 2.2rem); }
  .hero-buttons { flex-direction: column; gap: 12px; }
  .btn-primary, .btn-outline { 
    width: 100%; 
    max-width: 320px; 
    padding: 14px 24px;
  }
  }


/* ===== STATS ===== */
#stats {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 100%);
  padding: 0;
  position: relative;
  overflow: hidden;
}

#stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(46,140,247,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(0,212,255,0.08) 0%, transparent 60%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.stat-item {
  padding: clamp(35px, 6vw, 55px) 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-item:last-child { 
  border-right: none; 
}

.stat-item::before {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-bright), var(--cyan));
  border-radius: 3px;
  transition: var(--transition);
}

.stat-item:hover::before { 
  width: 60%; 
}

.stat-item:hover { 
  background: rgba(46,140,247,0.06); 
}

.stat-icon {
  width: 54px;
  height: 54px;
  background: rgba(46,140,247,0.15);
  border: 1px solid rgba(46,140,247,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.4rem;
  transition: var(--transition);
}

.stat-item:hover .stat-icon {
  background: rgba(46,140,247,0.25);
  transform: scale(1.08);
}

.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--white), var(--sky));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-suffix {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--sky);
  line-height: 1;
  margin-top: -5px;
}

.stat-number.static {
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  color: var(--white);
  -webkit-text-fill-color: var(--white);
}

.stat-label {
  font-size: clamp(0.75rem, 2.2vw, 0.85rem);
  font-weight: 500;
  color: rgba(255,255,255,0.60);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 10px;
}

/* Stats Responsive */
@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 35px 15px;
  }
  .stat-item:nth-child(3), .stat-item:nth-child(4) { 
    border-bottom: none; 
  }
  .stat-item:nth-child(odd) {
    border-right: 1px solid rgba(255,255,255,0.08);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .stat-item {
    border-right: none !important;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 30px 15px;
  }
  .stat-item:last-child { 
    border-bottom: none; 
  }
}

/* ===== SECTION HEADERS ===== */
.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 8vw, 64px);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(46,140,247,0.10);
  border: 1px solid rgba(46,140,247,0.22);
  border-radius: 50px;
  padding: 6px 18px;
  font-size: clamp(0.68rem, 2.2vw, 0.75rem);
  font-weight: 600;
  color: var(--blue-accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.section-title span {
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-accent), var(--cyan));
  border-radius: 4px;
  margin: 0 auto 18px;
}

.section-desc {
  font-size: clamp(0.9rem, 3vw, 1.02rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.72;
}

/* ===== ABOUT ===== */
#about { 
  padding: clamp(70px, 12vh, 110px) 0; 
  background: var(--off-white); 
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-img-main {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.about-img-accent {
  position: absolute;
  bottom: -25px;
  right: -25px;
  width: 45%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  border: 5px solid var(--white);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  top: 25px;
  left: -18px;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  text-align: center;
  box-shadow: 0 8px 28px rgba(46,140,247,0.4);
}

.about-experience-badge .badge-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.about-experience-badge .badge-text {
  font-size: clamp(0.6rem, 1.8vw, 0.7rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.88;
  margin-top: 4px;
}

.about-content p {
  color: var(--text-body);
  font-size: clamp(0.9rem, 2.8vw, 0.98rem);
  line-height: 1.85;
  margin-bottom: 16px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: clamp(0.82rem, 2.5vw, 0.9rem);
  font-weight: 500;
  color: var(--navy);
}

.about-feature-item .check {
  width: 24px;
  height: 24px;
  background: rgba(16,185,129,0.12);
  border: 1.5px solid rgba(16,185,129,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--green);
  flex-shrink: 0;
}

.about-cta { 
  margin-top: 32px; 
}

/* About Responsive */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .about-image-wrap {
    max-width: 500px;
    margin: 0 auto;
  }
  .about-img-accent {
    width: 40%;
    bottom: -20px;
    right: -15px;
  }
  .about-experience-badge {
    left: -10px;
    top: 20px;
    padding: 14px 16px;
  }
}

@media (max-width: 576px) {
  .about-img-accent {
    display: none;
  }
  .about-features {
    grid-template-columns: 1fr;
  }
  .about-experience-badge {
    position: relative;
    left: auto;
    top: auto;
    margin: 20px auto 0;
    display: inline-block;
  }
}

/* ===== SERVICES ===== */
#services { 
  padding: clamp(70px, 12vh, 110px) 0; 
  background: var(--white); 
}

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

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--light-gray);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-accent), var(--cyan));
  transform: scaleX(0);
  transition: var(--transition);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card);
  border-color: rgba(46,140,247,0.22);
}

.service-card:hover::after { 
  transform: scaleX(1); 
}

.service-card-img-wrap {
  overflow: visible;
  position: relative;
  aspect-ratio: 16 / 10;
}

.service-card-image {
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: var(--transition);
}

.service-card:hover .service-card-image {
  transform: scale(1.05);
}

.service-card-body { 
  padding: 24px; 
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, rgba(30,111,196,0.12), rgba(46,140,247,0.18));
  border: 1px solid rgba(46,140,247,0.22);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 14px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
  border-color: transparent;
  transform: rotate(5deg) scale(1.05);
}

.service-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1rem, 3.5vw, 1.1rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.service-desc {
  font-size: clamp(0.84rem, 2.5vw, 0.9rem);
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: clamp(0.82rem, 2.5vw, 0.88rem);
  font-weight: 600;
  color: var(--blue-accent);
  transition: var(--transition);
}

.service-card-link:hover { 
  gap: 10px; 
  color: var(--blue-bright);
}

.service-card-link svg {
  transition: var(--transition);
}

/* Services Responsive */
@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .service-card-img-wrap {
    aspect-ratio: 16 / 9;
  }
}

/* ===== PROJECTS ===== */
#projects { 
  padding: clamp(70px, 12vh, 110px) 0; 
  background: var(--off-white); 
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--light-gray);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: rgba(46,140,247,0.2);
}

.project-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
  z-index: 2;
}

.project-img-wrap {
  overflow: hidden;
}
.project-image {
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: var(--transition);
}

.project-card:hover .project-image {
  transform: scale(1.05);
}

.project-content { 
  padding: 24px; 
}

.project-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1rem, 3.5vw, 1.15rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.35;
}

.project-desc {
  font-size: clamp(0.84rem, 2.5vw, 0.9rem);
  color: var(--text-muted);
  line-height: 1.75;
}

/* Projects Responsive */
@media (max-width: 900px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ===== TESTIMONIALS ===== */
#testimonials {
  padding: clamp(70px, 12vh, 110px) 0;
  background: var(--white);
}

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

.testimonial-card {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--light-gray);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
  border-color: rgba(46,140,247,0.2);
}

.testimonial-stars {
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: clamp(0.88rem, 2.5vw, 0.95rem);
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}

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

.author-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
}

.author-info h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 3px;
}

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

/* Testimonials Responsive */
@media (max-width: 900px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* ===== REVIEWS SECTION ===== */
#reviews {
  padding: clamp(70px, 12vh, 110px) 0;
  background: linear-gradient(135deg, var(--off-white) 0%, var(--light-gray) 100%);
}

.review-form-wrapper {
  max-width: 700px;
  margin: 0 auto 50px;
  background: linear-gradient(135deg, #292d2e, #030f1c);
  padding: 35px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--light-gray);
}

.star-rating {
  display: flex;
  flex-direction: row-reverse;
  justify-content: flex-end;
  gap: 5px;
}

.star-rating input {
  display: none;
}

.star-rating label {
  font-size: 1.8rem;
  cursor: pointer;
  transition: var(--transition);
  filter: grayscale(100%);
  opacity: 0.5;
}

.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}

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

.reviews-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
  margin-bottom: 30px;
}

.reviews-list {
  display: grid;
  gap: 20px;
}

.review-item {
  background: var(--white);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--light-gray);
  transition: var(--transition);
}

.review-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.review-author-info h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 3px;
}

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

.review-rating {
  font-size: 1rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.7;
}

.review-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 12px;
}

.no-reviews {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
  font-style: italic;
}

/* Reviews Responsive */
@media (max-width: 600px) {
  .review-form-wrapper {
    padding: 25px 20px;
  }
  .review-header {
    flex-direction: column;
    gap: 10px;
  }
}

/* ===== APPOINTMENT ===== */
#appointment {
  padding: clamp(70px, 12vh, 110px) 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 100%);
  position: relative;
  overflow: hidden;
}

#appointment::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(46,140,247,0.1) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(0,212,255,0.06) 0%, transparent 60%);
}

#appointment .section-title {
  color: var(--white);
}

#appointment .section-desc {
  color: rgba(255,255,255,0.7);
}

.appointment-wrapper {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

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

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

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
}

.required {
  color: var(--cyan);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 18px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.05);
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.4);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-bright);
  background: rgba(255,255,255,0.08);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
}

.form-group select option {
  background: var(--navy);
  color: var(--white);
}

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

.form-submit {
  margin-top: 24px;
  text-align: center;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-size: clamp(0.9rem, 3vw, 1rem);
  font-weight: 600;
  padding: 16px 40px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(46,140,247,0.4);
  transition: var(--transition);
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(46,140,247,0.55);
  background: linear-gradient(135deg, var(--blue-bright), var(--cyan));
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.form-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* Appointment Responsive */
@media (max-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
  .btn-submit {
    width: 100%;
    justify-content: center;
  }
}

/* ===== CONTACT ===== */
#contact { 
  padding: clamp(70px, 12vh, 110px) 0; 
  background: var(--off-white); 
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.contact-info-wrap {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(46,140,247,0.1);
  border: 1px solid rgba(46,140,247,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-detail h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.contact-detail p,
.contact-detail a {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.7;
}

.contact-link {
  display: block;
  color: var(--blue-accent);
  font-weight: 500;
  transition: var(--transition);
}

.contact-link:hover {
  color: var(--blue-bright);
}

.contact-socials {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.social-link {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}

.social-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(46,140,247,0.4);
}

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 100%;
  min-height: 350px;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 350px;
  border: none;
}

/* Contact Responsive */
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .map-wrap {
    min-height: 300px;
  }
  .map-wrap iframe {
    min-height: 300px;
  }
}

/* ===== FOOTER ===== */
footer {
  background: var(--navy);
  padding: 70px 0 0;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.footer-logo-img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: 50%;
  border: 2px solid var(--blue-bright);
}

.footer-logo-name {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.3;
  text-transform: uppercase;
}

.footer-about {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 42px;
  height: 42px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--blue-accent);
  border-color: var(--blue-accent);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-col ul li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-col ul li a:hover {
  color: var(--cyan);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

.footer-contact-item a {
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
}

.footer-contact-item a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 16px;
}

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

.footer-copyright span {
  color: var(--sky);
  font-weight: 600;
}

.footer-links {
  display: flex;
  gap: 24px;
}

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

.footer-links a:hover {
  color: var(--cyan);
}

/* Footer Responsive */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .footer-links {
    gap: 16px;
  }
}

/* ===== STICKY CTA BAR (Mobile) ===== */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  padding: 10px 15px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
  z-index: 998;
  gap: 10px;
}

.sticky-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  transition: var(--transition);
}

.sticky-btn.call {
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-bright));
}

.sticky-btn.whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
}

.sticky-btn:hover {
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .sticky-cta {
    display: flex;
  }
  body {
    padding-bottom: 70px;
  }
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  z-index: 997;
  transition: var(--transition);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: var(--white);
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 32px rgba(37,211,102,0.55);
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: var(--navy);
  color: var(--white);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 90px;
    right: 15px;
    width: 55px;
    height: 55px;
  }
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
  .whatsapp-tooltip {
    display: none;
  }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

/* ===== PRINT STYLES ===== */
@media print {
  #header, .whatsapp-float, .sticky-cta, #page-loader {
    display: none !important;
  }
  section {
    page-break-inside: avoid;
  }
}