/* ============================================================
   AquaLux – style.css
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --primary: #1a3c5e;
  --primary-dark: #0f2540;
  --accent: #c9a84c;
  --accent2: #e8c96a;
  --bg: #0c1622;
  --bg2: #111f30;
  --bg3: #162740;
  --light: #e8edf2;
  --muted: #8a9ab0;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.3);
  --transition: 0.3s ease;
  --font: 'Montserrat', sans-serif;
  --max-w: 1200px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; font-family: var(--font); }
ul, ol { list-style: none; }
input, select, textarea { font-family: var(--font); }

/* ---------- Container ---------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Section Header ---------- */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-tag {
  display: inline-block;
  background: rgba(201,168,76,0.15);
  color: var(--accent);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 4px 16px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 12px;
}
.section-header h2 em { color: var(--accent); font-style: normal; }
.section-header p { color: var(--muted); max-width: 560px; margin: 0 auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #0c1622;
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(201,168,76,0.4); }
.btn-outline {
  background: transparent;
  color: var(--light);
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(12,22,34,0.97);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.logo-icon { font-size: 1.5rem; }
.logo-text span { color: var(--accent); }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  transition: var(--transition);
}
.nav a:hover { color: var(--light); background: rgba(255,255,255,0.06); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.btn-phone {
  display: flex; align-items: center; gap: 6px;
  background: rgba(201,168,76,0.12);
  color: var(--accent);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-phone:hover { background: rgba(201,168,76,0.22); }
.btn-cta {
  background: var(--accent);
  color: #0c1622;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  transition: var(--transition);
}
.btn-cta:hover { background: var(--accent2); transform: translateY(-1px); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 6px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--light);
  border-radius: 2px;
  transition: var(--transition);
}
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--light);
  padding: 8px 24px;
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-close {
  position: absolute;
  top: 20px; right: 24px;
  background: none;
  font-size: 1.8rem;
  color: var(--light);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(12,22,34,0.92) 50%, rgba(12,22,34,0.6) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: rgba(201,168,76,0.15);
  color: var(--accent);
  border: 1px solid rgba(201,168,76,0.35);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero h1 em { color: var(--accent); font-style: normal; display: block; }
.hero-desc {
  color: rgba(232,237,242,0.75);
  font-size: 1.05rem;
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.stat-item {}
.stat-num {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 0.78rem; color: var(--muted); font-weight: 500; }

/* Hero Card */
.hero-card {
  background: rgba(22,39,64,0.85);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 16px;
  overflow: hidden;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}
.hero-card-img { width: 100%; height: 220px; object-fit: cover; }
.hero-card-body { padding: 20px; }
.hero-card-tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.hero-card-name { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.hero-card-desc { font-size: 0.82rem; color: var(--muted); margin-bottom: 14px; }
.hero-card-pricing { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.hero-card-price { font-size: 1.3rem; font-weight: 800; color: var(--accent); }
.hero-card-old { font-size: 0.85rem; color: var(--muted); text-decoration: line-through; }
.hero-card-discount {
  background: #e53e3e;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee-section {
  background: var(--primary);
  border-top: 1px solid rgba(201,168,76,0.2);
  border-bottom: 1px solid rgba(201,168,76,0.2);
  padding: 14px 0;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 40px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--light);
  white-space: nowrap;
}
.marquee-item span { color: var(--accent); font-size: 1rem; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   FEATURES
   ============================================================ */
.features-section { padding: 96px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feat-card {
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: var(--transition);
  text-align: center;
}
.feat-card:hover {
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.feat-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}
.feat-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.feat-desc { font-size: 0.85rem; color: var(--muted); line-height: 1.6; }

/* ============================================================
   PRODUCTS
   ============================================================ */
.products-section { padding: 96px 0; background: var(--bg2); }
.filter-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.tab-btn {
  padding: 9px 22px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(255,255,255,0.05);
  color: var(--muted);
  border: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.tab-btn:hover, .tab-btn.active {
  background: var(--accent);
  color: #0c1622;
  border-color: var(--accent);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.prod-card {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.prod-card:hover {
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}
.prod-card-img-wrap { position: relative; }
.prod-card-img { width: 100%; height: 220px; object-fit: cover; }
.prod-badge {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.badge-hot { background: #e53e3e; color: #fff; }
.badge-new { background: #38a169; color: #fff; }
.badge-sale { background: var(--accent); color: #0c1622; }
.prod-card-body { padding: 18px 20px; }
.prod-cat {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.prod-name { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.prod-specs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.spec-tag {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  color: var(--muted);
}
.prod-pricing { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.prod-price { font-size: 1.15rem; font-weight: 800; color: var(--accent); }
.prod-old { font-size: 0.82rem; color: var(--muted); text-decoration: line-through; }
.btn-cart {
  width: 100%;
  background: rgba(201,168,76,0.12);
  color: var(--accent);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 10px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}
.btn-cart:hover { background: var(--accent); color: #0c1622; }

/* ============================================================
   WHY US
   ============================================================ */
.why-section { padding: 96px 0; }
.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.why-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.why-content {}
.why-list { margin-top: 32px; display: flex; flex-direction: column; gap: 24px; }
.why-item { display: flex; gap: 16px; }
.why-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  min-width: 44px;
  opacity: 0.6;
}
.why-item-text h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.why-item-text p { font-size: 0.85rem; color: var(--muted); line-height: 1.6; }

/* ============================================================
   PROMO BANNER
   ============================================================ */
.promo-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #0f2540 0%, #1a3c5e 50%, #0f2540 100%);
  border-top: 1px solid rgba(201,168,76,0.2);
  border-bottom: 1px solid rgba(201,168,76,0.2);
  text-align: center;
}
.promo-badge {
  display: inline-block;
  background: rgba(229,62,62,0.15);
  color: #fc8181;
  border: 1px solid rgba(229,62,62,0.3);
  padding: 5px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.promo-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.2;
}
.promo-title em { color: var(--accent); font-style: normal; }
.promo-note { color: var(--muted); font-size: 0.9rem; margin-bottom: 36px; }
.countdown {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 36px;
}
.cd-unit {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  min-width: 80px;
  text-align: center;
}
.cd-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  display: block;
  font-variant-numeric: tabular-nums;
}
.cd-label { font-size: 0.72rem; color: var(--muted); font-weight: 600; margin-top: 4px; text-transform: uppercase; letter-spacing: 1px; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testi-section { padding: 96px 0; background: var(--bg2); }
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
}
.testi-card:hover {
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-3px);
}
.testi-stars { color: var(--accent); font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testi-text {
  font-size: 0.88rem;
  color: rgba(232,237,242,0.8);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
}
.testi-name { font-size: 0.88rem; font-weight: 700; }
.testi-role { font-size: 0.75rem; color: var(--muted); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { padding: 96px 0; }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.contact-info h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 24px; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-item-icon {
  width: 40px; height: 40px;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item-text label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 3px;
}
.contact-item-text p { font-size: 0.88rem; color: var(--light); line-height: 1.5; }

/* Form */
.contact-form {}
.contact-form h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--light);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}
.form-group select option { background: var(--bg2); }
.form-group textarea { resize: vertical; min-height: 90px; }
.btn-submit {
  width: 100%;
  background: var(--accent);
  color: #0c1622;
  padding: 13px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
}
.btn-submit:hover { background: var(--accent2); }
.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success.show { display: block; }
.form-success-icon { font-size: 3rem; margin-bottom: 16px; }
.form-success h4 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; color: var(--accent); }
.form-success p { color: var(--muted); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg2);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-desc { font-size: 0.84rem; color: var(--muted); line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}
.social-btn:hover { background: rgba(201,168,76,0.15); border-color: var(--accent); }
.footer-col h4 {
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.84rem;
  color: var(--muted);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--light); padding-left: 4px; }
.newsletter-form { display: flex; gap: 8px; margin-top: 14px; }
.newsletter-form input {
  flex: 1;
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: var(--light);
  font-size: 0.82rem;
  font-family: var(--font);
  outline: none;
}
.newsletter-form input:focus { border-color: var(--accent); }
.newsletter-form button {
  background: var(--accent);
  color: #0c1622;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.82rem;
  transition: var(--transition);
}
.newsletter-form button:hover { background: var(--accent2); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.8rem; color: var(--muted); }
.footer-bottom a { color: var(--accent); }

/* ============================================================
   FLOAT BUTTONS
   ============================================================ */
.float-phone {
  position: fixed;
  bottom: 28px; left: 24px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #0c1622;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 4px 20px rgba(201,168,76,0.4);
  transition: var(--transition);
  animation: pulse-phone 2.5s ease-in-out infinite;
}
.float-phone:hover { background: var(--accent2); transform: translateY(-2px); }
@keyframes pulse-phone {
  0%, 100% { box-shadow: 0 4px 20px rgba(201,168,76,0.4); }
  50% { box-shadow: 0 4px 32px rgba(201,168,76,0.7); }
}
.scroll-top {
  position: fixed;
  bottom: 28px; right: 24px;
  z-index: 900;
  background: var(--primary);
  color: var(--light);
  border: 1px solid rgba(201,168,76,0.3);
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { background: var(--accent); color: #0c1622; }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .why-inner { grid-template-columns: 1fr; }
  .why-img { height: 320px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav, .header-actions { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 100px 0 60px; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .testi-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .countdown { gap: 10px; }
  .cd-unit { min-width: 65px; padding: 12px 16px; }
  .cd-num { font-size: 1.7rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .float-phone { padding: 10px 14px; font-size: 0.8rem; }
}