/* =====================================================================
   KAIRO — Premium Car Wash & Detailing
   Design system: dark navy/blue gradient, mint accent, glassmorphism
   ===================================================================== */

:root {
  --navy-deep: #0B1E4D;
  --navy-mid: #12295E;
  --blue-royal: #1A3FA0;
  --mint: #3EE7A6;
  --mint-dark: #22B888;
  --white: #FFFFFF;
  --off-white: #E9EEFC;
  --muted: #9FB0D9;
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.14);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-glow: 0 0 40px rgba(62, 231, 166, 0.25);
  --font-head: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--navy-deep);
  color: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 { font-family: var(--font-head); color: var(--white); line-height: 1.2; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

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

/* ---------------------------------------------------------------
   BUTTONS
   --------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 28px; border-radius: 999px;
  font-weight: 600; font-size: 15px; border: none; cursor: pointer;
  position: relative; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease;
  white-space: nowrap;
}
.btn::after {
  content: ''; position: absolute; top: 0; left: -75%; width: 50%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.4), transparent);
  transform: skewX(-20deg);
}
.btn:hover::after { animation: shine 1s forwards; }
@keyframes shine { to { left: 130%; } }

.btn-accent { background: linear-gradient(135deg, var(--mint), var(--mint-dark)); color: #04241B; }
.btn-accent:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.btn-outline { background: transparent; border: 1.5px solid var(--glass-border); color: var(--white); }
.btn-outline:hover { border-color: var(--mint); color: var(--mint); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-dark { background: var(--navy-mid); color: var(--white); border: 1px solid var(--glass-border); }

/* ---------------------------------------------------------------
   HEADER
   --------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 500;
  background: rgba(11, 30, 77, 0.55);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--glass-border);
  transition: padding .3s ease, background .3s ease;
}
.site-header.condensed { padding: 0; background: rgba(11, 30, 77, 0.92); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; letter-spacing: 2px; font-size: 20px; }
.main-nav { display: flex; gap: 32px; }
.main-nav a { font-weight: 500; font-size: 15px; color: var(--off-white); position: relative; padding: 4px 0; }
.main-nav a::after { content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--mint); transition:width .25s ease; }
.main-nav a:hover::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.icon-btn { position: relative; width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--glass-bg); border: 1px solid var(--glass-border); transition: background .2s ease; }
.icon-btn:hover { background: rgba(62,231,166,0.15); color: var(--mint); }
.cart-badge { position: absolute; top: -4px; right: -4px; background: var(--mint); color: #04241B; font-size: 10px; font-weight: 700; border-radius: 50%; width: 18px; height: 18px; display:flex; align-items:center; justify-content:center; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--white); }

/* ---------------------------------------------------------------
   HERO
   --------------------------------------------------------------- */
.hero {
  position: relative; padding: 90px 0 130px; overflow: hidden;
  background: radial-gradient(ellipse at top right, rgba(26,63,160,.55), transparent 60%), var(--navy-deep);
}
.hero-orbs { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .45; }
.orb-1 { width: 340px; height: 340px; background: #FF9DE2; top: -80px; left: -60px; animation: floatY 9s ease-in-out infinite; }
.orb-2 { width: 260px; height: 260px; background: #8AB4FF; bottom: -60px; right: 10%; animation: floatY 11s ease-in-out infinite reverse; }
.orb-3 { width: 200px; height: 200px; background: var(--mint); top: 40%; right: -60px; animation: floatY 7s ease-in-out infinite; }
@keyframes floatY { 0%,100% { transform: translateY(0);} 50% { transform: translateY(-30px);} }

.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.hero-eyebrow { display:flex; align-items:center; gap:10px; color: var(--mint); font-weight:600; letter-spacing:2px; text-transform:uppercase; font-size:13px; margin-bottom:18px; }
.hero-eyebrow .dash { width: 30px; height: 2px; background: var(--mint); }
.hero h1 { font-size: 52px; font-weight: 800; margin-bottom: 20px; }
.hero h1 .accent { color: var(--mint); }
.hero p.lead { color: var(--muted); font-size: 17px; max-width: 480px; margin-bottom: 32px; }
.hero-cta-row { display:flex; gap:16px; flex-wrap:wrap; }

.hero-car-wrap { position: relative; }
.hero-car-wrap img { position: relative; z-index: 2; transform: scale(1.05); filter: drop-shadow(0 40px 60px rgba(0,0,0,.5)); }
.hero-car-wrap .car-glow { position:absolute; bottom: 10%; left: 50%; transform: translateX(-50%); width: 80%; height: 40px; background: var(--mint); filter: blur(50px); opacity: .35; border-radius: 50%; }

.call-widget {
  position: absolute; top: 40px; right: 0; z-index: 3;
  background: var(--glass-bg); border: 1px solid var(--glass-border); backdrop-filter: blur(10px);
  border-radius: var(--radius-md); padding: 18px 22px; display:flex; gap:14px; align-items:center;
  max-width: 300px;
}
.call-widget .avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg,var(--mint),var(--blue-royal)); flex-shrink:0; }
.call-widget strong { display:block; color: var(--mint); font-size: 17px; }
.call-widget span { font-size: 12px; color: var(--muted); }

/* ---------------------------------------------------------------
   SECTIONS / GENERIC
   --------------------------------------------------------------- */
section { padding: 90px 0; position: relative; }
.section-head { text-align:center; max-width: 640px; margin: 0 auto 56px; }
.section-head .eyebrow { color: var(--mint); text-transform:uppercase; letter-spacing:2px; font-size:13px; font-weight:700; margin-bottom:12px; display:block; }
.section-head h2 { font-size: 36px; margin-bottom: 14px; }
.section-head p { color: var(--muted); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------------------------------------------------------------
   PROCESS STEPS
   --------------------------------------------------------------- */
.process-grid { display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.process-card {
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-md);
  padding: 32px 24px; text-align:center; transition: transform .3s ease, border-color .3s ease;
}
.process-card:hover { transform: translateY(-8px); border-color: var(--mint); }
.process-num { font-family: var(--font-head); font-weight:800; font-size:14px; color: var(--mint); margin-bottom: 14px; }
.process-icon { width: 56px; height: 56px; margin: 0 auto 18px; border-radius: 50%; background: linear-gradient(135deg, rgba(62,231,166,.2), rgba(26,63,160,.2)); display:flex; align-items:center; justify-content:center; }
.process-card h3 { font-size: 18px; margin-bottom: 8px; }
.process-card p { color: var(--muted); font-size: 14px; }

/* ---------------------------------------------------------------
   WHY CHOOSE US
   --------------------------------------------------------------- */
.why-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items:center; }
.why-stats { display:grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 32px; }
.stat-box { background: var(--glass-bg); border:1px solid var(--glass-border); border-radius: var(--radius-md); padding: 22px 14px; text-align:center; }
.stat-num { font-family: var(--font-head); font-weight: 800; font-size: 30px; color: var(--mint); }
.stat-label { font-size: 12px; color: var(--muted); margin-top: 6px; }
.why-visual { position:relative; border-radius: var(--radius-lg); overflow:hidden; border: 1px solid var(--glass-border); min-height: 340px; background: linear-gradient(135deg, var(--blue-royal), var(--navy-mid)); display:flex; align-items:center; justify-content:center; }

/* ---------------------------------------------------------------
   PRICING CARDS
   --------------------------------------------------------------- */
.vehicle-tabs { display:flex; justify-content:center; gap: 12px; margin-bottom: 48px; flex-wrap:wrap; }
.vehicle-tab { padding: 10px 22px; border-radius: 999px; border: 1px solid var(--glass-border); background: var(--glass-bg); cursor:pointer; font-weight:600; font-size:14px; transition: all .2s ease; }
.vehicle-tab.active, .vehicle-tab:hover { background: linear-gradient(135deg,var(--mint),var(--mint-dark)); color:#04241B; border-color:transparent; }

.pricing-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.price-card {
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  padding: 36px 28px; position:relative; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.price-card:hover { transform: translateY(-10px); border-color: var(--mint); box-shadow: var(--shadow-glow); }
.price-card.featured { border-color: var(--mint); background: linear-gradient(180deg, rgba(62,231,166,.08), var(--glass-bg)); }
.badge { position:absolute; top:-14px; right: 24px; background: var(--mint); color:#04241B; font-size:11px; font-weight:700; padding:6px 14px; border-radius:999px; text-transform:uppercase; letter-spacing:1px; }
.price-card h3 { font-size:20px; margin-bottom: 6px; }
.price-card .price { font-family: var(--font-head); font-size: 34px; font-weight:800; color:var(--mint); margin: 14px 0; }
.price-card .price .orig { font-size:15px; color: var(--muted); text-decoration: line-through; font-weight:500; margin-left:8px; }
.price-card .price small { font-size: 13px; color: var(--muted); font-weight: 500; }
.feature-list li { display:flex; gap:10px; align-items:flex-start; font-size:14px; color: var(--off-white); margin-bottom: 10px; }
.feature-list li svg { flex-shrink:0; margin-top:2px; color: var(--mint); }

/* ---------------------------------------------------------------
   GALLERY / BEFORE-AFTER SLIDER
   --------------------------------------------------------------- */
.gallery-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.ba-slider { position:relative; border-radius: var(--radius-md); overflow:hidden; aspect-ratio: 4/3; cursor: ew-resize; border: 1px solid var(--glass-border); }
.ba-slider img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; user-select:none; }
.ba-slider .after-img { clip-path: inset(0 0 0 50%); }
.ba-slider .handle { position:absolute; top:0; bottom:0; left:50%; width:3px; background: var(--mint); transform: translateX(-50%); }
.ba-slider .handle::after { content:'⇔'; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:36px; height:36px; background:var(--mint); color:#04241B; border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700; }
.ba-label { position:absolute; bottom: 12px; padding: 4px 12px; background:rgba(0,0,0,.5); border-radius: 999px; font-size:12px; }
.ba-label.before { left: 12px; } .ba-label.after { right: 12px; }
.gallery-filters { display:flex; justify-content:center; gap:10px; margin-bottom:40px; flex-wrap:wrap; }

/* ---------------------------------------------------------------
   TESTIMONIALS
   --------------------------------------------------------------- */
.testimonial-track { display:flex; gap: 24px; overflow-x:auto; scroll-snap-type: x mandatory; padding-bottom: 10px; }
.testimonial-card { scroll-snap-align:start; min-width: 320px; background: var(--glass-bg); border:1px solid var(--glass-border); border-radius: var(--radius-md); padding: 28px; }
.stars { color: var(--mint); margin-bottom: 12px; letter-spacing:2px; }
.testimonial-card p { color: var(--off-white); margin-bottom:16px; font-size:15px; }
.testimonial-name { font-weight:700; color: var(--white); }

/* ---------------------------------------------------------------
   CTA BAND
   --------------------------------------------------------------- */
.cta-band { background: linear-gradient(135deg, var(--blue-royal), var(--navy-mid)); border-radius: var(--radius-lg); padding: 60px; text-align:center; position:relative; overflow:hidden; }
.cta-band h2 { font-size: 32px; margin-bottom: 14px; }
.cta-band p { color: var(--off-white); margin-bottom: 28px; }

/* ---------------------------------------------------------------
   FOOTER
   --------------------------------------------------------------- */
.site-footer { background: #071433; padding: 70px 0 0; position:relative; overflow:hidden; }
.footer-orbs .orb-1 { top:-100px; left:-60px; } .footer-orbs .orb-2 { bottom:0; right:-60px; }
.footer-inner { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; position:relative; z-index:2; padding-bottom: 50px; }
.footer-col h4 { font-size:15px; margin-bottom:18px; color: var(--mint); }
.footer-col a { display:block; color: var(--muted); font-size:14px; margin-bottom:10px; }
.footer-col a:hover { color: var(--mint); }
.footer-brand p { color: var(--muted); font-size: 14px; margin: 14px 0; }
.social-row { display:flex; gap:10px; }
.social-row a { width:36px; height:36px; border-radius:50%; background: var(--glass-bg); border:1px solid var(--glass-border); display:flex; align-items:center; justify-content:center; font-size:11px; }
.footer-bottom { border-top: 1px solid var(--glass-border); padding: 20px 0; position:relative; z-index:2; }
.footer-bottom p { color: var(--muted); font-size: 13px; text-align:center; }

.whatsapp-fab { position: fixed; bottom: 26px; right: 26px; width: 58px; height: 58px; border-radius:50%; background:#25D366; display:flex; align-items:center; justify-content:center; box-shadow: 0 8px 24px rgba(0,0,0,.35); z-index: 400; transition: transform .2s ease; }
.whatsapp-fab:hover { transform: scale(1.08); }

/* ---------------------------------------------------------------
   GENERIC PAGE / FORM ELEMENTS (cart, checkout, account, admin-ish)
   --------------------------------------------------------------- */
.page-hero { padding: 60px 0 40px; text-align:center; }
.page-hero h1 { font-size: 42px; }
.breadcrumb { color: var(--muted); font-size: 14px; margin-top: 10px; }
.breadcrumb a { color: var(--mint); }

.card { background: var(--glass-bg); border:1px solid var(--glass-border); border-radius: var(--radius-md); padding: 28px; }
.form-group { margin-bottom: 20px; }
.form-group label { display:block; margin-bottom: 8px; font-size: 14px; font-weight:600; color: var(--off-white); }
.form-control {
  width:100%; padding: 13px 16px; border-radius: var(--radius-sm); border: 1px solid var(--glass-border);
  background: rgba(255,255,255,.04); color: var(--white); font-family: var(--font-body); font-size: 15px;
}
.form-control:focus { outline: none; border-color: var(--mint); }
.form-row { display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
textarea.form-control { resize: vertical; min-height: 110px; }

.alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 14px; }
.alert-success { background: rgba(62,231,166,.15); border:1px solid var(--mint); color: var(--mint); }
.alert-error { background: rgba(255,90,90,.15); border:1px solid #ff5a5a; color: #ff9d9d; }

table.data-table { width:100%; border-collapse: collapse; }
table.data-table th, table.data-table td { padding: 12px 14px; text-align:left; border-bottom: 1px solid var(--glass-border); font-size: 14px; }
table.data-table th { color: var(--mint); font-weight:700; text-transform:uppercase; font-size:12px; letter-spacing:.5px; }

.status-pill { padding: 4px 12px; border-radius:999px; font-size:12px; font-weight:600; display:inline-block; }
.status-pending { background: rgba(255,193,7,.15); color:#ffc107; }
.status-confirmed { background: rgba(62,231,166,.15); color: var(--mint); }
.status-in_progress { background: rgba(26,63,160,.3); color: #8AB4FF; }
.status-completed { background: rgba(62,231,166,.25); color: var(--mint); }
.status-cancelled { background: rgba(255,90,90,.15); color:#ff9d9d; }

/* Cart page */
.cart-line { display:grid; grid-template-columns: 70px 1fr auto auto auto; gap: 16px; align-items:center; padding: 18px 0; border-bottom: 1px solid var(--glass-border); }
.cart-line img { width: 60px; height: 60px; object-fit:cover; border-radius: var(--radius-sm); background: var(--navy-mid); }
.qty-control { display:flex; align-items:center; gap: 10px; }
.qty-control button { width: 28px; height: 28px; border-radius: 50%; border:1px solid var(--glass-border); background: transparent; color: var(--white); cursor:pointer; }

/* Steps indicator */
.steps-row { display:flex; justify-content:center; gap: 40px; margin-bottom: 50px; }
.step-item { display:flex; align-items:center; gap:10px; color: var(--muted); font-weight:600; font-size:14px; }
.step-item .num { width:30px; height:30px; border-radius:50%; background: var(--glass-bg); border: 1px solid var(--glass-border); display:flex; align-items:center; justify-content:center; }
.step-item.active { color: var(--mint); }
.step-item.active .num { background: var(--mint); color: #04241B; border-color: transparent; }

/* Responsive */
@media (max-width: 980px) {
  .hero-grid, .why-grid { grid-template-columns: 1fr; }
  .process-grid, .pricing-grid, .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .call-widget { position:static; margin-top: 24px; max-width:100%; }
}
@media (max-width: 640px) {
  .main-nav { display:none; }
  .hamburger { display:flex; }
  .process-grid, .pricing-grid, .gallery-grid, .footer-inner, .form-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
  .cart-line { grid-template-columns: 50px 1fr; row-gap: 10px; }
}

.main-nav.mobile-open { display:flex; flex-direction:column; position:absolute; top:100%; left:0; right:0; background: var(--navy-deep); padding: 20px 24px; gap:16px; border-bottom: 1px solid var(--glass-border); }