/* =============================================================
   KOCAKAYA POOLS – style.css
   Premium Water-Themed Bilingual Business Website
   Color Palette: #0A2540 (deep navy) | #00B4D8 (aqua) | #48CAE4 | white
   ============================================================= */

/* ---------- PRELOADER ---------- */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: linear-gradient(160deg, #030e1c 0%, #0a2540 50%, #0d3d6e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
#preloader.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

/* Logo */
.preloader-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  animation: preloaderLogoIn 0.6s ease forwards;
  opacity: 0;
  transform: translateY(-10px);
}
@keyframes preloaderLogoIn {
  to { opacity: 1; transform: translateY(0); }
}
.preloader-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.preloader-name {
  font-family: 'Inter', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .3px;
}
.preloader-sub {
  font-size: 0.7rem;
  font-weight: 600;
  color: #48CAE4;
  letter-spacing: 4px;
}

/* Pool shell */
.pool-container {
  position: relative;
  width: 260px;
}

.pool-shell {
  width: 260px;
  height: 140px;
  border-radius: 12px 12px 4px 4px;
  background: linear-gradient(180deg, #082040 0%, #0a1a2e 100%);
  overflow: hidden;
  position: relative;
  border: 2px solid rgba(0,180,216,.25);
  box-shadow:
    inset 0 2px 12px rgba(0,0,0,.5),
    0 0 0 1px rgba(0,180,216,.1),
    0 8px 32px rgba(0,0,0,.5);
}

/* Pool tiles overlay */
.pool-tiles {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
  z-index: 2;
}

/* Lane dividers */
.pool-lane {
  position: absolute;
  bottom: 0;
  width: 2px;
  height: 100%;
  background: rgba(255,255,255,.06);
  z-index: 3;
}
.pool-lane-1 { left: 86px; }
.pool-lane-2 { left: 172px; }

/* Water fill */
.pool-water {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 0%;           /* animated by JS */
  transition: height 0.08s linear;
  overflow: hidden;
  z-index: 4;
  background: linear-gradient(
    180deg,
    rgba(0,180,216,.0) 0%,
    rgba(0,150,199,.6) 30%,
    rgba(0,119,182,.85) 100%
  );
}

/* Wave on top of water */
.pool-wave-svg {
  position: absolute;
  top: -14px;
  left: -50%;
  width: 200%;
  height: 30px;
  animation: poolWaveMove 2.4s linear infinite;
  will-change: transform;
  transform: translateZ(0);
}
@keyframes poolWaveMove {
  0%   { transform: translateX(0); }
  100% { transform: translateX(50%); }
}
.pool-wave-path   { animation: poolWavePulse 2.4s ease-in-out infinite; }
.pool-wave-path-2 { animation: poolWavePulse 2.4s ease-in-out infinite reverse; }
@keyframes poolWavePulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.7; }
}

/* Pool shimmer */
.pool-shimmer {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    120deg,
    transparent,
    transparent 40px,
    rgba(255,255,255,.06) 40px,
    rgba(255,255,255,.06) 80px
  );
  animation: shimmerSlide 3s linear infinite;
  will-change: transform;
}
@keyframes shimmerSlide {
  0%   { transform: translateX(-80px); }
  100% { transform: translateX(80px); }
}

/* Bubbles inside pool water */
.pool-bubbles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.pb {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.5), rgba(0,180,216,.2));
  animation: pbFloat linear infinite;
  bottom: -10px;
}
.pb-1 { width:  8px; height:  8px; left: 14%; animation-duration: 2.8s; animation-delay:  0s; }
.pb-2 { width:  5px; height:  5px; left: 30%; animation-duration: 2.2s; animation-delay: -.8s; }
.pb-3 { width:  7px; height:  7px; left: 52%; animation-duration: 3.1s; animation-delay: -1.5s; }
.pb-4 { width:  4px; height:  4px; left: 68%; animation-duration: 2.5s; animation-delay:  -.4s; }
.pb-5 { width:  6px; height:  6px; left: 84%; animation-duration: 2.9s; animation-delay: -2s; }
@keyframes pbFloat {
  0%   { transform: translateY(0)   scale(1);   opacity: 0; }
  10%  { opacity: .8; }
  80%  { opacity: .4; }
  100% { transform: translateY(-140px) scale(.7); opacity: 0; }
}

/* Pool rims */
.pool-rim {
  position: absolute;
  background: linear-gradient(180deg, #1a5c8a, #0d3d6e);
  border: 1px solid rgba(0,180,216,.2);
}
.pool-rim-left   { left: -6px; top: 8px; width: 6px; height: 130px; border-radius: 3px 0 0 3px; }
.pool-rim-right  { right: -6px; top: 8px; width: 6px; height: 130px; border-radius: 0 3px 3px 0; }
.pool-rim-bottom { bottom: -6px; left: 0; right: 0; height: 6px; border-radius: 0 0 6px 6px; }

/* Percentage + label */
.preloader-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.preloader-pct {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: #48CAE4;
  letter-spacing: 1px;
  line-height: 1;
}
.preloader-text {
  font-size: 0.78rem;
  color: rgba(255,255,255,.45);
  letter-spacing: 1px;
  text-transform: uppercase;
}

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

:root {
  --navy:       #0A2540;
  --navy-mid:   #0d3158;
  --navy-light: #1a4a72;
  --aqua:       #00B4D8;
  --aqua-light: #48CAE4;
  --aqua-pale:  #90E0EF;
  --sky:        #CAF0F8;
  --white:      #ffffff;
  --off-white:  #f7fbff;
  --bg-alt:     #f0f7ff;
  --gray-100:   #f4f8fb;
  --gray-200:   #e2edf5;
  --gray-400:   #8dafc7;
  --gray-600:   #4a6580;
  --text:       #1a2e40;
  --text-muted: #5a7a96;
  --green-wa:   #25D366;
  --green-wa-d: #128C7E;
  --radius-sm:  8px;
  --radius:     16px;
  --radius-lg:  24px;
  --shadow-sm:  0 2px 12px rgba(10,37,64,.08);
  --shadow:     0 8px 32px rgba(10,37,64,.12);
  --shadow-lg:  0 20px 60px rgba(10,37,64,.18);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
}

h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.35rem); }

.gradient-text {
  background: linear-gradient(135deg, var(--aqua), var(--aqua-light), #a8e6f3);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.section-alt {
  background: var(--bg-alt);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.section-badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0,180,216,.12), rgba(72,202,228,.12));
  color: var(--aqua);
  border: 1px solid rgba(0,180,216,.25);
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 18px;
  margin-bottom: 14px;
}

/* Wave dividers */
.section-wave-top, .section-wave-bottom {
  position: absolute;
  left: 0; right: 0;
  overflow: hidden;
  line-height: 0;
  z-index: 1;
}
.section-wave-top  { top: -1px; }
.section-wave-bottom { bottom: -1px; }
.section-wave-top svg, .section-wave-bottom svg {
  width: 100%; height: 80px; display: block;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--aqua), var(--aqua-light));
  color: var(--navy);
  box-shadow: 0 4px 20px rgba(0,180,216,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,180,216,.5);
  background: linear-gradient(135deg, #00c8f0, var(--aqua-light));
}

.btn-whatsapp {
  background: var(--green-wa);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,.3);
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  background: #20bd5a;
  box-shadow: 0 8px 32px rgba(37,211,102,.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
}

.btn-service {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--aqua);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0;
  border: none;
  background: none;
  transition: gap var(--transition), color var(--transition);
}
.btn-service:hover { gap: 10px; color: var(--navy); }

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

.btn-call-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--aqua), var(--aqua-light));
  color: var(--navy);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.btn-call-nav:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,180,216,.4); }

/* ---------- STICKY WHATSAPP FAB ---------- */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1000;
  background: var(--green-wa);
  color: var(--white);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 28px rgba(37,211,102,.45);
  transition: all var(--transition);
  overflow: hidden;
}
.whatsapp-fab:hover {
  width: auto;
  border-radius: 99px;
  padding: 0 20px;
  gap: 10px;
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(37,211,102,.55);
}
.whatsapp-fab-label {
  font-size: 0;
  font-weight: 600;
  white-space: nowrap;
  transition: font-size var(--transition);
}
.whatsapp-fab:hover .whatsapp-fab-label {
  font-size: 0.95rem;
}
/* Pulse ring */
.whatsapp-fab::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 3px solid var(--green-wa);
  animation: pulseRing 2.5s ease-out infinite;
  opacity: 0;
}
@keyframes pulseRing {
  0%   { transform: scale(1); opacity: .6; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 0;
}

.navbar.scrolled {
  background: rgba(10,37,64,.97);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(10,37,64,.3);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

/* Logo */
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .3px;
}
.logo-sub {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--aqua-light);
  letter-spacing: 3px;
}
.logo-mark svg { filter: drop-shadow(0 2px 8px rgba(0,180,216,.3)); }

/* Desktop nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover {
  color: var(--aqua-light);
  background: rgba(0,180,216,.1);
}

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 99px;
  padding: 4px 8px;
}
.lang-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,.6);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 99px;
  transition: all var(--transition);
  letter-spacing: .5px;
}
.lang-btn.active {
  background: var(--aqua);
  color: var(--navy);
}
.lang-btn:hover:not(.active) { color: var(--white); }
.lang-divider { color: rgba(255,255,255,.2); font-size: 0.8rem; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  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); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(10,37,64,.98);
  backdrop-filter: blur(16px);
  padding: 12px 24px 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  gap: 2px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,.85);
  font-size: 1rem;
  font-weight: 500;
  padding: 12px 8px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--aqua-light); }
.mobile-lang {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: rgba(255,255,255,.3);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, #030e1c 0%, #0a2540 40%, #0d3d6e 70%, #0a4a7a 100%);
  overflow: hidden;
  padding-top: 72px;
}

/* Hero background layers */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(0,180,216,.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(72,202,228,.12) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 60% 20%, rgba(0,119,182,.15) 0%, transparent 50%);
}

/* Wave SVGs at bottom */
.wave-container {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 280px;
}

.wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200%;
  height: 100%;
  will-change: transform;
  transform: translateZ(0);
}

.wave-1 {
  animation: waveFloat 8s ease-in-out infinite;
}
.wave-2 {
  animation: waveFloat 12s ease-in-out infinite reverse;
  animation-delay: -3s;
}
.wave-3 {
  animation: waveFloat 6s ease-in-out infinite;
  animation-delay: -6s;
}

@keyframes waveFloat {
  0%, 100% { transform: translateX(0); }
  50%       { transform: translateX(-25%); }
}

/* Shimmer – static, no animation (perf) */
.shimmer-overlay {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 120px,
    rgba(255,255,255,.012) 120px,
    rgba(255,255,255,.012) 240px
  );
  pointer-events: none;
}

/* Bubbles */
.bubbles { position: absolute; inset: 0; overflow: hidden; }
.bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.25), rgba(0,180,216,.1));
  border: 1px solid rgba(255,255,255,.15);
  animation: bubbleFloat linear infinite;
  will-change: transform;
}
.bubble-1 { width: 22px; height: 22px; left: 8%;  bottom: -40px; animation-duration: 18s; animation-delay: 0s; }
.bubble-2 { width: 13px; height: 13px; left: 30%; bottom: -40px; animation-duration: 14s; animation-delay: -5s; }
.bubble-3 { width: 16px; height: 16px; left: 65%; bottom: -40px; animation-duration: 20s; animation-delay: -10s; }
.bubble-4 { width: 10px; height: 10px; left: 85%; bottom: -40px; animation-duration: 15s; animation-delay: -3s; }
/* bubble-5 removed to reduce GPU load */
.bubble-5 { display: none; }

@keyframes bubbleFloat {
  0%   { transform: translateY(0) scale(1);    opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: .6; }
  100% { transform: translateY(-110vh) scale(1.2); opacity: 0; }
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  max-width: 700px;
  padding-top: 60px;
  padding-bottom: 120px;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.1);
  color: var(--aqua-pale);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 7px 18px;
  letter-spacing: .3px;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  color: var(--white);
  font-weight: 800;
  line-height: 1.1;
  font-family: 'Playfair Display', Georgia, serif;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.75);
  max-width: 520px;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Trust stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 20px 32px;
  gap: 0;
  margin-top: 8px;
  flex-wrap: wrap;
}
.stat {
  text-align: center;
  padding: 0 28px;
}
.stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--aqua-light);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,.6);
  margin-top: 4px;
  letter-spacing: .3px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.15);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-dot {
  width: 28px;
  height: 44px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 14px;
  position: relative;
}
.scroll-dot::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--aqua-light);
  border-radius: 50%;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { top: 6px; opacity: 1; }
  50%       { top: 22px; opacity: .3; }
}

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

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,180,216,.3);
}

.service-icon-wrap {
  padding: 32px 32px 0;
}

.service-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, rgba(0,180,216,.1), rgba(72,202,228,.15));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--aqua);
  transition: background var(--transition);
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, rgba(0,180,216,.2), rgba(72,202,228,.25));
}

.service-body {
  padding: 24px 32px 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 12px;
}

.service-body h3 {
  color: var(--navy);
  font-size: 1.2rem;
}

.service-body > p {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.7;
}

.service-benefits {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.service-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.service-benefits li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--aqua);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}

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

.about-visual { position: relative; }

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-img-wrap:hover img { transform: scale(1.03); }

.about-img-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(0,180,216,.3);
}
.about-img-badge svg { color: var(--aqua); }

.about-img-secondary {
  position: absolute;
  bottom: -40px;
  right: -32px;
  width: 200px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 4px solid var(--white);
}
.about-img-secondary img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.about-content h2 { margin-bottom: 4px; }

.about-content p {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 0.96rem;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 8px 0;
}

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

.value-icon {
  color: var(--aqua);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.value-item div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.value-item strong {
  font-size: 0.95rem;
  color: var(--navy);
}

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

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

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

.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--gray-200);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--aqua), var(--aqua-light));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(0,180,216,.25);
}
.why-card:hover::before { transform: scaleX(1); }

.why-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0,180,216,.08), rgba(72,202,228,.12));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--aqua);
  margin-bottom: 18px;
}

.why-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.why-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* ---------- GALLERY ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.gallery-item-large {
  grid-column: 1 / 3;
  grid-row: 1 / 2;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item-large { aspect-ratio: 16/9; }

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

.gallery-item:hover img { transform: scale(1.07); }

.gallery-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(10,37,64,.85) 0%, transparent 100%);
  padding: 24px 20px 16px;
  transform: translateY(100%);
  transition: transform var(--transition);
}
.gallery-item:hover .gallery-overlay { transform: translateY(0); }
.gallery-overlay span {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
}

.gallery-cta {
  text-align: center;
  margin-top: 48px;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials-section {
  background: linear-gradient(160deg, #0A2540 0%, #0d3d6e 50%, #0A2540 100%);
}

.testimonials-section .section-badge {
  background: rgba(255,255,255,.1);
  color: var(--aqua-pale);
  border-color: rgba(255,255,255,.2);
}

.testimonials-section h2 { color: var(--white); }

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

.testimonial-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(0,180,216,.3);
}

.testimonial-stars { color: #fbbf24; font-size: 1rem; letter-spacing: 2px; }

.testimonial-card p {
  color: rgba(255,255,255,.8);
  font-size: 0.92rem;
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  font-style: normal;
}

.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aqua), var(--navy-light));
  color: var(--white);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.testimonial-author cite {
  display: block;
  font-weight: 600;
  color: var(--white);
  font-size: 0.9rem;
}

.testimonial-author small {
  color: var(--aqua-pale);
  font-size: 0.78rem;
}

/* ---------- FAQ ---------- */
.faq-container { max-width: 800px; }

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

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item:hover, .faq-item.open {
  border-color: rgba(0,180,216,.35);
  box-shadow: var(--shadow-sm);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.faq-q span {
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.45;
}

.faq-chevron {
  flex-shrink: 0;
  color: var(--aqua);
  transition: transform var(--transition);
}
.faq-item.open .faq-chevron { transform: rotate(180deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1);
}
.faq-item.open .faq-a { max-height: 400px; }

.faq-a p {
  padding: 0 24px 22px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
  border-top: 1px solid var(--gray-200);
  padding-top: 16px;
}

/* ---------- CTA BAND ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  padding: 80px 0;
  background: linear-gradient(135deg, #023e8a 0%, #0077b6 50%, #0096c7 100%);
}

.cta-band-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-wave-1 {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -30deg,
    transparent,
    transparent 80px,
    rgba(255,255,255,.03) 80px,
    rgba(255,255,255,.03) 160px
  );
}
.cta-wave-2 {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 50%, rgba(0,180,216,.2) 0%, transparent 60%);
}

.cta-band-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-band-text h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 10px;
}
.cta-band-text p {
  color: rgba(255,255,255,.75);
  font-size: 1rem;
}

.cta-band-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ---------- CONTACT ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

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

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-card:hover {
  border-color: rgba(0,180,216,.35);
  box-shadow: var(--shadow-sm);
}

.contact-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, rgba(0,180,216,.1), rgba(72,202,228,.15));
  color: var(--aqua);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon-wa { background: rgba(37,211,102,.12); color: var(--green-wa); }

.contact-card strong {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-link {
  font-weight: 600;
  font-size: 1rem;
  color: var(--navy);
  transition: color var(--transition);
}
.contact-link:hover { color: var(--aqua); }

.contact-card span {
  font-size: 0.95rem;
  color: var(--text);
}

/* Map placeholder */
.map-placeholder {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px dashed var(--gray-200);
  background: linear-gradient(135deg, #eaf4fb, #d4eaf7);
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 32px;
  color: var(--navy);
}
.map-inner span { font-weight: 600; font-size: 0.95rem; }
.map-inner small { color: var(--text-muted); font-size: 0.78rem; }

/* Contact Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 40px 36px;
  border: 1px solid var(--gray-200);
}

.contact-form h3 {
  font-size: 1.3rem;
  margin-bottom: 28px;
  color: var(--navy);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 18px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.93rem;
  color: var(--text);
  background: var(--off-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--aqua);
  box-shadow: 0 0 0 3px rgba(0,180,216,.15);
  background: var(--white);
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(37,211,102,.1);
  border: 1px solid rgba(37,211,102,.3);
  color: #166534;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 16px;
}
.form-success svg { color: #16a34a; flex-shrink: 0; }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  position: relative;
}

.footer-wave {
  line-height: 0;
  margin-bottom: -1px;
}
.footer-wave svg { display: block; width: 100%; height: 80px; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding: 64px 24px 48px;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(255,255,255,.55);
  max-width: 280px;
}

.footer-contact-quick {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}
.footer-contact-quick a {
  font-size: 0.9rem;
  color: var(--aqua-pale);
  transition: color var(--transition);
}
.footer-contact-quick a:hover { color: var(--aqua-light); }

.footer-links h4,
.footer-service-area h4 {
  color: var(--white);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--aqua-light); }

.footer-service-area p {
  font-size: 0.88rem;
  color: rgba(255,255,255,.55);
  line-height: 2;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 0.82rem;
  color: rgba(255,255,255,.35);
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a { color: var(--aqua-pale); }
.footer-bottom a:hover { color: var(--aqua-light); }

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.services-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.services-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.why-grid .reveal:nth-child(2) { transition-delay: 0.05s; }
.why-grid .reveal:nth-child(3) { transition-delay: 0.10s; }
.why-grid .reveal:nth-child(4) { transition-delay: 0.15s; }
.why-grid .reveal:nth-child(5) { transition-delay: 0.20s; }
.why-grid .reveal:nth-child(6) { transition-delay: 0.25s; }
.testimonials-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.testimonials-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.gallery-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.gallery-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.gallery-grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.gallery-grid .reveal:nth-child(5) { transition-delay: 0.32s; }

/* ---------- WATER FILL EFFECT (section entrance) ---------- */
@keyframes waterFill {
  0%   { clip-path: inset(100% 0 0 0); }
  100% { clip-path: inset(0% 0 0 0); }
}
.water-fill { animation: waterFill 0.8s ease forwards; }

/* ---------- RESPONSIVE – TABLET (≤1024px) ---------- */
@media (max-width: 1024px) {
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .why-grid       { grid-template-columns: repeat(2, 1fr); }
  .footer-grid    { grid-template-columns: 1fr 1fr; }
  .about-grid     { gap: 48px; }
  .about-img-secondary { right: -16px; width: 160px; }
}

/* ---------- RESPONSIVE – MOBILE (≤768px) ---------- */
@media (max-width: 768px) {
  .section { padding: 72px 0; }

  /* Navbar */
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .btn-call-nav span { display: none; }
  .btn-call-nav { padding: 9px 12px; }

  /* Hero */
  .hero-content { padding-bottom: 80px; }
  .hero-ctas { gap: 10px; }
  .hero-ctas .btn { padding: 12px 20px; font-size: 0.88rem; }
  .hero-stats { padding: 16px 20px; }
  .stat { padding: 0 16px; }
  .stat-num { font-size: 1.3rem; }

  /* Sections */
  .services-grid       { grid-template-columns: 1fr; }
  .about-grid          { grid-template-columns: 1fr; gap: 40px; }
  .about-img-secondary { display: none; }
  .why-grid            { grid-template-columns: 1fr; }
  .gallery-grid        { grid-template-columns: 1fr; }
  .gallery-item-large  { grid-column: 1; grid-row: auto; aspect-ratio: 16/9; }
  .testimonials-grid   { grid-template-columns: 1fr; }
  .contact-grid        { grid-template-columns: 1fr; }
  .footer-grid         { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }

  /* CTA band */
  .cta-band-inner      { flex-direction: column; text-align: center; }
  .cta-band-actions    { justify-content: center; }

  /* Form */
  .contact-form-wrap { padding: 28px 20px; }

  /* WhatsApp FAB */
  .whatsapp-fab { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}

@media (max-width: 480px) {
  .hero-stats { display: none; }
  .hero-title { font-size: 2rem; }
  .stat-divider { display: none; }
}