/* ============================================================
   AquaPro Plumbing — style.css
   Design: Premium Glassmorphism, Apple-inspired, Deep Blue + Cyan
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --color-deep-blue:   #0a1628;
  --color-navy:        #0d2040;
  --color-blue:        #1a3a6b;
  --color-blue-mid:    #1e4d8c;
  --color-cyan:        #00bfff;
  --color-cyan-light:  #7eddff;
  --color-white:       #ffffff;
  --color-off-white:   #f0f4f8;
  --color-gray-light:  #dce4ef;
  --color-gray-mid:    #8da0b8;
  --color-gray-dark:   #3d5070;
  --color-emergency:   #ff4d4d;

  /* Glass */
  --glass-bg:          rgba(255, 255, 255, 0.06);
  --glass-bg-light:    rgba(255, 255, 255, 0.10);
  --glass-border:      rgba(255, 255, 255, 0.12);
  --glass-shadow:      0 8px 32px rgba(0, 0, 0, 0.3);
  --glass-blur:        blur(16px);

  /* Typography */
  --font-display:      'DM Serif Display', Georgia, serif;
  --font-body:         'Inter', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --section-py:        100px;
  --container-max:     1240px;
  --container-px:      24px;

  /* Transitions */
  --ease:              cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out:          cubic-bezier(0.0, 0.0, 0.2, 1.0);
  --duration-fast:     0.2s;
  --duration-base:     0.35s;
  --duration-slow:     0.6s;

  /* Radius */
  --radius-sm:         8px;
  --radius-md:         16px;
  --radius-lg:         24px;
  --radius-xl:         32px;
  --radius-full:       9999px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--color-deep-blue);
  color: var(--color-off-white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* Focus visible */
:focus-visible { outline: 2px solid var(--color-cyan); outline-offset: 3px; border-radius: 4px; }

/* ---------- Loading Screen ---------- */
#loading-screen {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--color-deep-blue);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 24px;
  transition: opacity 0.5s var(--ease), visibility 0.5s;
}
#loading-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo {
  display: flex; align-items: center; gap: 12px;
  font-size: 2rem; font-weight: 700; color: var(--color-cyan);
}
.loader-logo i { font-size: 2.5rem; animation: loaderPulse 1s ease-in-out infinite; }
.loader-bar {
  width: 200px; height: 3px;
  background: rgba(255,255,255,0.1); border-radius: var(--radius-full); overflow: hidden;
}
.loader-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-cyan-light));
  border-radius: var(--radius-full);
  animation: loaderFill 1.4s var(--ease-out) forwards;
}
@keyframes loaderPulse { 0%,100%{opacity:1} 50%{opacity:0.5} }
@keyframes loaderFill  { to{width:100%} }

/* ---------- Cursor Follower ---------- */
#cursor-follower {
  position: fixed; pointer-events: none; z-index: 9000;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(0, 191, 255, 0.15);
  border: 1px solid rgba(0, 191, 255, 0.3);
  backdrop-filter: blur(4px);
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s, opacity 0.2s;
  opacity: 0;
}
@media (hover: none) { #cursor-follower { display: none; } }

/* ---------- Glass Card ---------- */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--color-cyan) 0%, #0090cc 100%);
  color: var(--color-deep-blue);
  font-weight: 700; font-size: 0.95rem; letter-spacing: 0.02em;
  border-radius: var(--radius-full);
  transition: transform var(--duration-fast) var(--ease),
              box-shadow var(--duration-fast) var(--ease);
  position: relative; overflow: hidden;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0,191,255,0.35); }
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  border: 1.5px solid var(--glass-border);
  color: var(--color-cyan);
  font-weight: 600; font-size: 0.95rem;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  transition: border-color var(--duration-fast), background var(--duration-fast), transform var(--duration-fast);
}
.btn-outline:hover { border-color: var(--color-cyan); background: rgba(0,191,255,0.08); transform: translateY(-2px); }

.btn-emergency {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px;
  background: rgba(255,77,77,0.12);
  border: 1.5px solid rgba(255,77,77,0.35);
  color: #ff7777;
  font-weight: 700; font-size: 0.95rem;
  border-radius: var(--radius-full);
  backdrop-filter: var(--glass-blur);
  transition: background var(--duration-fast), transform var(--duration-fast), box-shadow var(--duration-fast);
}
.btn-emergency:hover { background: rgba(255,77,77,0.22); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,77,77,0.25); }

.btn-sm { padding: 10px 20px; font-size: 0.875rem; }
.btn-full { width: 100%; justify-content: center; }

/* Ripple */
.btn-primary::after {
  content: ''; position: absolute; inset: 0; background: rgba(255,255,255,0); border-radius: inherit;
  transition: background 0.4s;
}
.btn-primary:active::after { background: rgba(255,255,255,0.15); }

/* ---------- Container ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* ---------- Section Shared ---------- */
.section { padding: var(--section-py) 0; }

.section-header { text-align: center; margin-bottom: 64px; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--color-cyan);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400; line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 16px;
}
.section-sub {
  max-width: 560px; margin: 0 auto;
  color: var(--color-gray-mid); font-size: 1.05rem; line-height: 1.7;
}

/* ---------- Navbar ---------- */
#navbar {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
  z-index: 1000; width: calc(100% - 48px); max-width: 1200px;
  border-radius: var(--radius-xl);
  background: rgba(10, 22, 40, 0.6);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 32px rgba(0,0,0,0.3);
  transition: top var(--duration-base) var(--ease),
              background var(--duration-base),
              box-shadow var(--duration-base);
}
#navbar.scrolled { background: rgba(10, 22, 40, 0.85); box-shadow: 0 8px 40px rgba(0,0,0,0.4); }
#navbar.hidden { top: -100px; }

.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; gap: 16px;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 1.15rem; color: var(--color-white);
}
.nav-logo-icon { color: var(--color-cyan); font-size: 1.3rem; }

.nav-links {
  display: flex; align-items: center; gap: 4px;
}
.nav-link {
  padding: 8px 14px; border-radius: var(--radius-full);
  font-size: 0.9rem; font-weight: 500; color: var(--color-gray-mid);
  transition: color var(--duration-fast), background var(--duration-fast);
  position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--color-white); background: var(--glass-bg-light); }
.nav-link.active::after {
  content: ''; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px; background: var(--color-cyan); border-radius: 50%;
}

.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-phone {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.85rem; font-weight: 600; color: #ff7777;
  padding: 8px 14px; border-radius: var(--radius-full);
  border: 1px solid rgba(255,77,77,0.25);
  transition: background var(--duration-fast);
}
.nav-phone:hover { background: rgba(255,77,77,0.1); }
.nav-phone span { display: none; }
@media (min-width: 900px) { .nav-phone span { display: inline; } }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px; padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast);
}
.hamburger:hover { background: var(--glass-bg-light); }
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--color-white); border-radius: 2px;
  transition: transform var(--duration-base) var(--ease), opacity var(--duration-fast);
}
.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 {
  background: rgba(10,22,40,0.98);
  border-top: 1px solid var(--glass-border);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  padding: 20px 24px 24px;
  animation: mobileMenuIn 0.3s var(--ease);
}
@keyframes mobileMenuIn { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:none} }
.mobile-menu ul { margin-bottom: 20px; }
.mobile-link {
  display: block; padding: 12px 0; font-size: 1rem; font-weight: 500;
  color: var(--color-gray-mid); border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color var(--duration-fast);
}
.mobile-link:hover { color: var(--color-white); }
.mobile-cta { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg-gradient {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 30%, rgba(26,58,107,0.6) 0%, transparent 70%),
              radial-gradient(ellipse 60% 40% at 20% 80%, rgba(0,191,255,0.07) 0%, transparent 60%),
              linear-gradient(170deg, var(--color-navy) 0%, var(--color-deep-blue) 60%);
}
.hero-orbs { position: absolute; inset: 0; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.15;
}
.orb-1 { width: 500px; height: 500px; background: var(--color-cyan); top: -100px; right: 10%; animation: orbFloat 10s ease-in-out infinite; }
.orb-2 { width: 350px; height: 350px; background: var(--color-blue); bottom: 10%; left: -80px; animation: orbFloat 14s ease-in-out infinite reverse; }
.orb-3 { width: 250px; height: 250px; background: var(--color-cyan); top: 50%; right: 30%; animation: orbFloat 8s ease-in-out infinite 2s; }
@keyframes orbFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-30px)} }

.hero-container {
  position: relative; z-index: 1;
  max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-px);
  display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 60px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,191,255,0.12); border: 1px solid rgba(0,191,255,0.25);
  padding: 8px 16px; border-radius: var(--radius-full);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.05em;
  color: var(--color-cyan); margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1; font-weight: 400;
  color: var(--color-white); margin-bottom: 24px;
}
.headline-accent { color: var(--color-cyan); font-style: italic; }
.hero-sub {
  font-size: 1.1rem; color: var(--color-gray-mid); line-height: 1.7;
  max-width: 480px; margin-bottom: 36px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 48px; }
.btn-hero { padding: 16px 32px; font-size: 1rem; }

/* Hero Stats */
.hero-stats { display: flex; flex-wrap: wrap; gap: 16px; }
.stat-card {
  padding: 16px 20px; min-width: 120px; text-align: center;
  border-radius: var(--radius-md);
  transition: transform var(--duration-base) var(--ease);
}
.stat-card:hover { transform: translateY(-4px); }
.stat-number { font-size: 1.8rem; font-weight: 800; color: var(--color-cyan); }
.stat-suffix { font-size: 1rem; font-weight: 600; color: var(--color-cyan); margin-left: 2px; }
.stat-label { display: block; font-size: 0.75rem; color: var(--color-gray-mid); margin-top: 2px; font-weight: 500; }

/* Hero Visual */
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-card-main {
  width: 280px; padding: 40px;
  text-align: center; z-index: 2;
  animation: heroFloat 6s ease-in-out infinite;
}
@keyframes heroFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-16px)} }
.hero-illustration { position: relative; margin-bottom: 20px; }
.hero-icon-main { font-size: 4.5rem; color: var(--color-cyan); position: relative; z-index: 2; }

.hero-real-img {
  width: 200px; height: 180px;
  object-fit: cover; object-position: center top;
  border-radius: var(--radius-lg);
  position: relative; z-index: 2;
  border: 2px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.hero-icon-rings { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(0,191,255,0.2);
}
.ring-1 { width: 90px; height: 90px; animation: ringExpand 3s ease-in-out infinite; }
.ring-2 { width: 130px; height: 130px; animation: ringExpand 3s ease-in-out 1s infinite; }
.ring-3 { width: 170px; height: 170px; animation: ringExpand 3s ease-in-out 2s infinite; }
@keyframes ringExpand { 0%{opacity:0.4;transform:scale(0.8)} 100%{opacity:0;transform:scale(1.2)} }
.hero-card-label { font-size: 0.85rem; color: var(--color-gray-mid); font-weight: 500; }

.hero-float-card {
  position: absolute; display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; border-radius: var(--radius-md);
  font-size: 0.85rem; font-weight: 600; color: var(--color-white);
}
.hero-float-card i { color: var(--color-cyan); font-size: 1rem; }
.float-1 { top: 10%; left: -20px; animation: floatCard1 7s ease-in-out infinite; }
.float-2 { bottom: 15%; right: -10px; animation: floatCard2 7s ease-in-out 1.5s infinite; }
@keyframes floatCard1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes floatCard2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(10px)} }

/* Scroll Indicator */
.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: scrollBounce 2s ease-in-out infinite;
}
.scroll-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--color-cyan); opacity: 0.7;
}
@keyframes scrollBounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ---------- ABOUT ---------- */
.about { background: linear-gradient(180deg, var(--color-deep-blue) 0%, var(--color-navy) 100%); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.about-text { margin-bottom: 28px; }
.about-text h3 { font-size: 1.1rem; font-weight: 700; color: var(--color-cyan); margin-bottom: 10px; }
.about-text p { color: var(--color-gray-mid); line-height: 1.75; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 32px; }
.about-feature {
  display: flex; align-items: center; gap: 10px;
  padding: 14px; border-radius: var(--radius-md);
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  font-size: 0.875rem; font-weight: 600; color: var(--color-off-white);
}
.about-feature i { color: var(--color-cyan); font-size: 1rem; flex-shrink: 0; }

.about-image-frame { position: relative; margin-bottom: 28px; }
.about-image-placeholder {
  height: 320px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  border: 1px solid var(--glass-border);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  color: var(--color-gray-mid);
}
.about-image-placeholder i { font-size: 4rem; color: var(--color-cyan); opacity: 0.6; }
.about-image-placeholder p { font-size: 0.9rem; }

/* Real photo overrides */
.about-real-img {
  width: 100%; height: 360px;
  object-fit: cover; object-position: center;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  display: block;
  transition: transform var(--duration-slow) var(--ease);
}
.about-image-frame:hover .about-real-img { transform: scale(1.02); }
.about-badge {
  position: absolute; bottom: -20px; left: 20px;
  display: flex; align-items: center; gap: 14px;
  padding: 14px 20px; border-radius: var(--radius-md);
}
.about-badge-icon { width: 40px; height: 40px; border-radius: 50%; background: rgba(0,191,255,0.15); display: flex; align-items: center; justify-content: center; }
.about-badge-icon i { color: var(--color-cyan); }
.about-badge strong { display: block; font-size: 0.9rem; color: var(--color-white); font-weight: 700; }
.about-badge span { font-size: 0.75rem; color: var(--color-gray-mid); }

.about-progress-block { margin-top: 48px; display: flex; flex-direction: column; gap: 18px; }
.progress-item {}
.progress-header { display: flex; justify-content: space-between; font-size: 0.85rem; font-weight: 600; color: var(--color-off-white); margin-bottom: 8px; }
.progress-bar { height: 6px; background: rgba(255,255,255,0.08); border-radius: var(--radius-full); overflow: hidden; }
.progress-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--color-cyan), var(--color-cyan-light)); border-radius: var(--radius-full); transition: width 1.2s var(--ease-out); }

/* ---------- SERVICES ---------- */
.services { position: relative; }
.services-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 50%, rgba(26,58,107,0.25) 0%, transparent 70%);
  pointer-events: none;
}
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.service-card {
  padding: 28px 24px; cursor: pointer;
  transition: transform var(--duration-base) var(--ease), box-shadow var(--duration-base);
  border-radius: var(--radius-lg); display: flex; flex-direction: column; gap: 12px;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(0,0,0,0.4); }
.service-card:focus { outline: 2px solid var(--color-cyan); outline-offset: 3px; }
.service-icon-wrap {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.service-emergency { background: rgba(255,77,77,0.15); color: var(--color-emergency); }
.service-leak      { background: rgba(0,191,255,0.12); color: var(--color-cyan); }
.service-drain     { background: rgba(100,200,150,0.12); color: #64c896; }
.service-heater    { background: rgba(255,165,0,0.12); color: #ffaa44; }
.service-bath      { background: rgba(147,112,219,0.12); color: #9370db; }
.service-kitchen   { background: rgba(0,191,255,0.12); color: var(--color-cyan); }
.service-pipe      { background: rgba(200,180,100,0.12); color: #c8b464; }
.service-commercial{ background: rgba(100,149,237,0.12); color: #6495ed; }

.service-card h3 { font-size: 1rem; font-weight: 700; color: var(--color-white); }
.service-card p { font-size: 0.875rem; color: var(--color-gray-mid); line-height: 1.6; flex: 1; }
.service-cta { font-size: 0.8rem; font-weight: 600; color: var(--color-cyan); display: flex; align-items: center; gap: 6px; margin-top: 4px; transition: gap var(--duration-fast); }
.service-card:hover .service-cta { gap: 10px; }

/* ---------- WHY ---------- */
.why { background: linear-gradient(180deg, var(--color-deep-blue) 0%, var(--color-navy) 100%); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.why-card {
  padding: 28px 22px; border-radius: var(--radius-lg);
  transition: transform var(--duration-base) var(--ease);
}
.why-card:hover { transform: translateY(-4px); }
.why-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: rgba(0,191,255,0.10); border: 1px solid rgba(0,191,255,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-cyan); font-size: 1.2rem; margin-bottom: 16px;
}
.why-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--color-white); margin-bottom: 8px; }
.why-card p { font-size: 0.85rem; color: var(--color-gray-mid); line-height: 1.6; }

/* ---------- PORTFOLIO ---------- */
.portfolio { position: relative; }
.portfolio-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 40% at 80% 60%, rgba(0,191,255,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.portfolio-filters { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter-btn {
  padding: 10px 22px; border-radius: var(--radius-full);
  font-size: 0.875rem; font-weight: 600; color: var(--color-gray-mid);
  border: 1px solid var(--glass-border); background: var(--glass-bg);
  backdrop-filter: blur(8px);
  transition: all var(--duration-fast);
}
.filter-btn:hover { color: var(--color-white); border-color: rgba(255,255,255,0.25); }
.filter-btn.active { color: var(--color-deep-blue); background: var(--color-cyan); border-color: var(--color-cyan); }

.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.portfolio-card { border-radius: var(--radius-lg); overflow: hidden; cursor: pointer; }
.portfolio-card.hidden { display: none; }
.portfolio-img-wrap { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.portfolio-img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; color: rgba(0,191,255,0.3);
  transition: transform var(--duration-slow) var(--ease);
}
.portfolio-card:hover .portfolio-img-placeholder { transform: scale(1.05); }

.portfolio-real-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  display: block;
  transition: transform var(--duration-slow) var(--ease);
}
.portfolio-card:hover .portfolio-real-img { transform: scale(1.06); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,22,40,0.95) 0%, rgba(10,22,40,0.4) 60%, transparent 100%);
  opacity: 0; transition: opacity var(--duration-base) var(--ease);
  display: flex; align-items: flex-end;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay-content { padding: 20px; }
.portfolio-overlay-content h3 { font-size: 1rem; font-weight: 700; color: var(--color-white); margin-bottom: 4px; }
.portfolio-overlay-content p { font-size: 0.8rem; color: var(--color-gray-mid); margin-bottom: 10px; }
.portfolio-tag {
  display: inline-block; padding: 4px 10px;
  background: rgba(0,191,255,0.15); border: 1px solid rgba(0,191,255,0.3);
  border-radius: var(--radius-full); font-size: 0.7rem; font-weight: 600; color: var(--color-cyan);
}
.portfolio-expand { float: right; color: var(--color-white); font-size: 0.9rem; margin-top: -20px; }

/* ---------- TESTIMONIALS ---------- */
.testimonials { background: var(--color-navy); }
.testimonial-slider { position: relative; overflow: hidden; }
.testimonial-track { display: flex; gap: 20px; transition: transform 0.5s var(--ease); }
.testimonial-card {
  min-width: calc(33.333% - 14px); flex-shrink: 0; padding: 32px;
  border-radius: var(--radius-lg);
}
.testimonial-stars { color: #fbbf24; font-size: 0.9rem; letter-spacing: 2px; margin-bottom: 16px; }
.testimonial-card blockquote p {
  font-size: 0.95rem; color: var(--color-off-white); line-height: 1.75;
  font-style: italic; margin-bottom: 20px;
}
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(0,191,255,0.12); border: 1px solid rgba(0,191,255,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-cyan); font-size: 1.1rem; flex-shrink: 0;
  overflow: hidden;
}
.testimonial-avatar img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  border-radius: 50%;
}
.testimonial-author strong { display: block; font-size: 0.9rem; color: var(--color-white); }
.testimonial-author span { font-size: 0.8rem; color: var(--color-gray-mid); }

.slider-controls { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 32px; }
.slider-btn {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  color: var(--color-white); font-size: 0.85rem;
  transition: background var(--duration-fast), transform var(--duration-fast);
}
.slider-btn:hover { background: rgba(0,191,255,0.12); transform: scale(1.05); }
.slider-dots { display: flex; gap: 8px; }
.slider-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.25); border: none;
  transition: background var(--duration-fast), transform var(--duration-fast);
}
.slider-dot.active { background: var(--color-cyan); transform: scale(1.25); }

/* ---------- PRICING ---------- */
.pricing { position: relative; }
.pricing-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(26,58,107,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.pricing-card {
  padding: 36px 28px; border-radius: var(--radius-xl); position: relative;
  transition: transform var(--duration-base) var(--ease);
}
.pricing-card:hover { transform: translateY(-6px); }
.pricing-featured {
  border-color: rgba(0,191,255,0.3);
  background: rgba(0,191,255,0.06);
  transform: translateY(-8px);
}
.pricing-featured:hover { transform: translateY(-14px); }
.pricing-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--color-cyan); color: var(--color-deep-blue);
  font-size: 0.75rem; font-weight: 800; letter-spacing: 0.05em;
  padding: 6px 16px; border-radius: var(--radius-full);
  white-space: nowrap;
}
.pricing-header { margin-bottom: 28px; }
.pricing-tier { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-cyan); margin-bottom: 12px; }
.pricing-price { display: flex; align-items: flex-start; gap: 4px; margin-bottom: 8px; }
.pricing-price sup { font-size: 1.2rem; font-weight: 700; color: var(--color-white); margin-top: 8px; }
.pricing-price span { font-size: 3.5rem; font-weight: 800; color: var(--color-white); line-height: 1; }
.pricing-price sub { font-size: 0.9rem; color: var(--color-gray-mid); align-self: flex-end; margin-bottom: 8px; }
.pricing-desc { font-size: 0.85rem; color: var(--color-gray-mid); }
.pricing-features { margin-bottom: 28px; display: flex; flex-direction: column; gap: 12px; }
.pricing-features li { display: flex; align-items: center; gap: 10px; font-size: 0.875rem; color: var(--color-off-white); }
.pricing-features li i { font-size: 0.7rem; color: var(--color-cyan); flex-shrink: 0; }
.pricing-disabled { opacity: 0.4; }
.pricing-disabled i { color: var(--color-gray-mid) !important; }

/* ---------- FAQ ---------- */
.faq { background: var(--color-navy); }
.faq-container { max-width: 760px; }
.faq-list { display: flex; flex-direction: column; gap: 2px; }
.faq-item { border-radius: var(--radius-md); overflow: hidden; }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; text-align: left;
  font-size: 0.95rem; font-weight: 600; color: var(--color-off-white);
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: background var(--duration-fast), color var(--duration-fast);
  gap: 16px;
}
.faq-question:hover { background: var(--glass-bg-light); color: var(--color-white); }
.faq-question[aria-expanded="true"] { background: rgba(0,191,255,0.08); border-color: rgba(0,191,255,0.25); color: var(--color-white); border-radius: var(--radius-md) var(--radius-md) 0 0; }
.faq-icon { font-size: 0.75rem; color: var(--color-cyan); flex-shrink: 0; transition: transform var(--duration-base) var(--ease); }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }
.faq-answer {
  padding: 20px 24px;
  background: rgba(0,191,255,0.04); border: 1px solid rgba(0,191,255,0.15); border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  animation: faqOpen 0.3s var(--ease);
}
@keyframes faqOpen { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:none} }
.faq-answer p { font-size: 0.9rem; color: var(--color-gray-mid); line-height: 1.75; }

/* ---------- CONTACT ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-form-card { padding: 36px; }
.contact-form-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--color-white); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 0.8rem; font-weight: 600; color: var(--color-gray-mid); }
.form-group label span { color: var(--color-cyan); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); color: var(--color-white);
  font-family: var(--font-body); font-size: 0.9rem;
  transition: border-color var(--duration-fast), background var(--duration-fast);
  width: 100%; outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-gray-mid); }
.form-group select { appearance: none; cursor: pointer; }
.form-group select option { background: var(--color-navy); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--color-cyan); background: rgba(0,191,255,0.05); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-error { font-size: 0.75rem; color: var(--color-emergency); min-height: 16px; }
.form-group input.error,
.form-group textarea.error { border-color: var(--color-emergency); }
.form-success {
  display: flex; align-items: center; gap: 10px;
  margin-top: 16px; padding: 14px; border-radius: var(--radius-md);
  background: rgba(100,200,100,0.12); border: 1px solid rgba(100,200,100,0.25);
  color: #6dc86d; font-size: 0.875rem; font-weight: 600;
}

.contact-info { display: flex; flex-direction: column; gap: 20px; }
.map-placeholder {
  height: 200px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  text-align: center; padding: 24px;
}
.map-placeholder i { font-size: 2.5rem; color: var(--color-cyan); }
.map-placeholder p { font-size: 0.9rem; color: var(--color-gray-mid); line-height: 1.5; }
.map-link { color: var(--color-cyan); font-size: 0.85rem; font-weight: 600; }
.map-link:hover { text-decoration: underline; }

.hours-card { padding: 24px; }
.hours-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--color-white); margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.hours-card h3 i { color: var(--color-cyan); }
.hours-list { display: flex; flex-direction: column; gap: 10px; }
.hours-list li { display: flex; justify-content: space-between; font-size: 0.875rem; }
.hours-list li span:first-child { color: var(--color-gray-mid); }
.hours-list li span:last-child { color: var(--color-white); font-weight: 600; }
.hours-emergency span:first-child { color: var(--color-emergency) !important; font-weight: 600; }
.hours-emergency span:last-child { color: var(--color-emergency) !important; }

.emergency-card {
  display: flex; align-items: center; gap: 18px;
  padding: 20px 24px; border-radius: var(--radius-lg);
  background: rgba(255,77,77,0.08); border: 1px solid rgba(255,77,77,0.25);
  position: relative; overflow: hidden;
}
.emergency-card > i { font-size: 2rem; color: var(--color-emergency); flex-shrink: 0; }
.emergency-card p { font-size: 0.8rem; color: var(--color-gray-mid); font-weight: 600; margin-bottom: 4px; }
.emergency-card a { font-size: 1.5rem; font-weight: 800; color: var(--color-emergency); letter-spacing: 0.02em; }
.emergency-card a:hover { text-decoration: underline; }
.emergency-pulse {
  position: absolute; top: 16px; right: 16px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--color-emergency);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%{box-shadow:0 0 0 0 rgba(255,77,77,0.5)}
  70%{box-shadow:0 0 0 10px rgba(255,77,77,0)}
  100%{box-shadow:0 0 0 0 rgba(255,77,77,0)}
}

/* ---------- FOOTER ---------- */
.footer { border-top: 1px solid var(--glass-border); }
.footer-top { padding: 64px 0 48px; background: var(--color-navy); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px; }
.footer-logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.2rem; color: var(--color-white); margin-bottom: 16px; }
.footer-logo i { color: var(--color-cyan); font-size: 1.4rem; }
.footer-brand p { font-size: 0.875rem; color: var(--color-gray-mid); line-height: 1.7; margin-bottom: 24px; }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-gray-mid); font-size: 0.9rem;
  transition: color var(--duration-fast), background var(--duration-fast), transform var(--duration-fast);
}
.social-link:hover { color: var(--color-cyan); background: rgba(0,191,255,0.1); transform: translateY(-2px); }

.footer-col h4 { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-white); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 0.875rem; color: var(--color-gray-mid); transition: color var(--duration-fast); }
.footer-col ul a:hover { color: var(--color-cyan); }

.footer-newsletter p { font-size: 0.875rem; color: var(--color-gray-mid); margin-bottom: 16px; line-height: 1.6; }
.newsletter-form { display: flex; gap: 8px; margin-bottom: 20px; }
.newsletter-form input {
  flex: 1; padding: 11px 16px;
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-full);
  color: var(--color-white); font-size: 0.875rem; font-family: var(--font-body); outline: none;
}
.newsletter-form input:focus { border-color: var(--color-cyan); }
.newsletter-form .btn-primary { padding: 11px 16px; border-radius: var(--radius-full); }
.footer-legal { display: flex; gap: 16px; }
.footer-legal a { font-size: 0.8rem; color: var(--color-gray-mid); }
.footer-legal a:hover { color: var(--color-cyan); }

.footer-bottom { padding: 20px 0; background: var(--color-deep-blue); }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 0.8rem; color: var(--color-gray-dark); }

.back-to-top {
  position: fixed; bottom: 32px; right: 32px; z-index: 100;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--glass-bg); border: 1px solid var(--glass-border); backdrop-filter: blur(12px);
  color: var(--color-cyan); font-size: 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: background var(--duration-fast), transform var(--duration-fast), opacity var(--duration-base);
  opacity: 0;
}
.back-to-top.visible { opacity: 1; }
.back-to-top:hover { background: rgba(0,191,255,0.12); transform: translateY(-3px); }

/* ---------- MODALS ---------- */
.modal { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal[hidden] { display: none; }
.modal-overlay {
  position: absolute; inset: 0;
  background: rgba(0, 0, 20, 0.75);
  backdrop-filter: blur(8px);
  animation: overlayIn 0.25s var(--ease);
}
@keyframes overlayIn { from{opacity:0} to{opacity:1} }
.modal-panel {
  position: relative; z-index: 1;
  background: linear-gradient(135deg, rgba(13,32,64,0.98), rgba(26,58,107,0.95));
  border: 1px solid var(--glass-border); border-radius: var(--radius-xl);
  padding: 40px; max-width: 520px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  animation: modalIn 0.3s var(--ease);
}
@keyframes modalIn { from{opacity:0;transform:translateY(20px) scale(0.97)} to{opacity:1;transform:none} }
.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  color: var(--color-gray-mid); font-size: 0.9rem;
  transition: background var(--duration-fast), color var(--duration-fast);
}
.modal-close:hover { background: var(--glass-bg-light); color: var(--color-white); }
.modal-header { text-align: center; margin-bottom: 28px; }
.modal-icon {
  width: 60px; height: 60px; border-radius: 50%;
  background: rgba(0,191,255,0.12); border: 1px solid rgba(0,191,255,0.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-cyan); font-size: 1.5rem;
  margin: 0 auto 16px;
}
.modal-header h2 { font-size: 1.4rem; font-weight: 700; color: var(--color-white); margin-bottom: 8px; }
.modal-header p { font-size: 0.875rem; color: var(--color-gray-mid); }
.modal-form .form-group { margin-bottom: 16px; }
.modal-note { text-align: center; font-size: 0.8rem; color: var(--color-gray-mid); margin-top: 14px; }

/* Emergency modal */
.modal-emergency-panel { text-align: center; max-width: 400px; }
.modal-icon-emergency { margin: 0 auto 20px; background: rgba(255,77,77,0.12); border-color: rgba(255,77,77,0.3); color: var(--color-emergency); }
.modal-emergency-panel h2 { font-size: 1.4rem; font-weight: 700; color: var(--color-white); margin-bottom: 10px; }
.modal-emergency-panel p { font-size: 0.9rem; color: var(--color-gray-mid); margin-bottom: 24px; }
.emergency-call-btn { font-size: 1.2rem; font-weight: 800; padding: 18px 32px; }

/* Service Modal */
#service-modal-content .service-modal-icon {
  width: 64px; height: 64px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; margin-bottom: 20px;
}
#service-modal-content h2 { font-size: 1.4rem; font-weight: 700; color: var(--color-white); margin-bottom: 12px; }
#service-modal-content p { font-size: 0.9rem; color: var(--color-gray-mid); line-height: 1.75; margin-bottom: 16px; }
#service-modal-content ul { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
#service-modal-content ul li { display: flex; align-items: center; gap: 10px; font-size: 0.875rem; color: var(--color-off-white); }
#service-modal-content ul li i { color: var(--color-cyan); font-size: 0.7rem; }

/* Lightbox */
.lightbox-modal { padding: 0; }
.lightbox-panel {
  position: relative; z-index: 1; width: 100%; max-width: 800px;
  background: rgba(10,22,40,0.98); border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl); overflow: hidden;
  animation: modalIn 0.3s var(--ease);
}
.lightbox-content { display: grid; grid-template-columns: 1fr 1fr; }
.lightbox-img-wrap { aspect-ratio: 4/3; }
.lightbox-img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem; color: rgba(0,191,255,0.2);
}
.lightbox-info { padding: 40px 32px; display: flex; flex-direction: column; justify-content: center; }
.lightbox-info h2 { font-size: 1.2rem; font-weight: 700; color: var(--color-white); margin-bottom: 10px; }
.lightbox-info p { font-size: 0.875rem; color: var(--color-gray-mid); margin-bottom: 16px; }
.lightbox-close { position: absolute; top: 16px; right: 16px; z-index: 2; }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%; z-index: 2;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  color: var(--color-white); font-size: 0.85rem;
  backdrop-filter: blur(8px);
  transition: background var(--duration-fast);
}
.lightbox-nav:hover { background: var(--glass-bg-light); }
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

/* Doc Modal */
.modal-doc-panel { max-width: 600px; }
.modal-doc-panel h2 { font-size: 1.3rem; font-weight: 700; color: var(--color-white); margin-bottom: 20px; }
.modal-doc-content { color: var(--color-gray-mid); font-size: 0.875rem; line-height: 1.75; }
.modal-doc-content h4 { color: var(--color-white); font-weight: 700; margin: 16px 0 6px; }
.modal-doc-content p { margin-bottom: 10px; }