/* ============================================================
   CERI – Revendeur EZVIZ Côte d'Ivoire
   Design System: Dark Tech + CERI Green/Yellow Brand
   ============================================================ */

/* ---- CSS Custom Properties ---- */
:root {
  /* Brand Colors (from CERI logo) */
  --green: #6bcb2b;
  --green-light: #8be052;
  --green-dark: #4a9c1a;
  --yellow: #d4e044;
  --yellow-light: #e8f060;
  --black: #111318;

  /* Backgrounds */
  --bg-0: #080b10;
  --bg-1: #0d1117;
  --bg-2: #121820;
  --bg-3: #182030;
  --bg-card: rgba(18, 25, 35, 0.85);
  --bg-glass: rgba(15, 20, 30, 0.7);

  /* Text */
  --text-primary: #f0f4f8;
  --text-secondary: #9ba8bb;
  --text-muted: #5a6a80;

  /* Borders */
  --border: rgba(107, 203, 43, 0.15);
  --border-hover: rgba(107, 203, 43, 0.4);

  /* Gradients */
  --grad-brand: linear-gradient(135deg, #6bcb2b 0%, #d4e044 100%);
  --grad-bg: linear-gradient(180deg, #080b10 0%, #0d1117 50%, #080b10 100%);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0,0,0,0.5), 0 1px 4px rgba(0,0,0,0.3);
  --shadow-green: 0 0 30px rgba(107,203,43,0.25);
  --shadow-yellow: 0 0 30px rgba(212,224,68,0.25);

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography */
  --font-main: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-alt: 'Space Grotesk', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-0);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; cursor: pointer; background: none; }

/* ---- Utility ---- */
.gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.75rem 0;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}

#navbar.scrolled {
  background: rgba(8, 11, 16, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(107,203,43,0.15), 0 4px 20px rgba(0,0,0,0.4);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-main);
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1;
}
.logo-c { color: #6bcb2b; }
.logo-e { color: #c8d930; }
.logo-r { color: #c8d930; }
.logo-i { color: #d4e044; }

.logo-tagline {
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.1rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  transition: color var(--transition), background var(--transition);
  position: relative;
}

.nav-link:hover { color: var(--text-primary); background: rgba(107,203,43,0.08); }
.nav-link.active { color: var(--green); }

.nav-cta {
  background: var(--grad-brand) !important;
  color: #0d1117 !important;
  font-weight: 700 !important;
  padding: 0.5rem 1.25rem !important;
  margin-left: 0.5rem;
  transition: box-shadow var(--transition), transform var(--transition) !important;
}
.nav-cta:hover { box-shadow: var(--shadow-green); transform: translateY(-1px); }

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.nav-toggle:hover { background: rgba(107,203,43,0.1); }
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8rem 1.5rem 5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8,11,16,0.92) 0%,
    rgba(8,11,16,0.7) 50%,
    rgba(8,11,16,0.85) 100%
  );
}

/* Particles */
.particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--green);
  opacity: 0;
  animation: particleFloat var(--dur, 8s) linear var(--delay, 0s) infinite;
}
@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  10% { opacity: 0.6; transform: translateY(-20px) scale(1); }
  90% { opacity: 0.3; transform: translateY(calc(var(--travel, -300px))) scale(0.5); }
  100% { opacity: 0; transform: translateY(calc(var(--travel, -300px) - 20px)) scale(0); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(107,203,43,0.05);
  backdrop-filter: blur(10px);
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { box-shadow: 0 0 6px var(--green); } 50% { box-shadow: 0 0 16px var(--green); } }

.hero-title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--grad-brand);
  color: #0d1117;
  box-shadow: 0 4px 20px rgba(107,203,43,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(107,203,43,0.5); }
.btn-whatsapp {
  background: rgba(37,211,102,0.12);
  color: #25d366;
  border: 1px solid rgba(37,211,102,0.3);
}
.btn-whatsapp:hover { background: rgba(37,211,102,0.2); border-color: rgba(37,211,102,0.6); transform: translateY(-2px); }

/* Stats Bar */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 1.5rem 2.5rem;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: fit-content;
  margin: 0 auto;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-label { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; margin-top: 0.25rem; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Scroll Down */
.scroll-down {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: scrollPulse 2.5s ease-in-out infinite;
}
.scroll-down-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--green));
  border-radius: 1px;
}
@keyframes scrollPulse { 0%,100%{opacity:.5;transform:translateX(-50%) translateY(0)} 50%{opacity:1;transform:translateX(-50%) translateY(5px)} }

/* ============================================================
   SECTION SHARED STYLES
   ============================================================ */

/* Sections with inner max-width container */
.products-section,
.why-section {
  padding: var(--space-2xl) 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
}

/* Full-width sections (background spans edge-to-edge) */
.demos-section,
.contact-section {
  padding: var(--space-2xl) 1.5rem;
  width: 100%;
  max-width: 100%;
  margin: 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid rgba(107,203,43,0.25);
  border-radius: var(--radius-pill);
  background: rgba(107,203,43,0.05);
}
.section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   PRODUCTS SECTION
   ============================================================ */
.products-section { position: relative; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(107,203,43,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card), var(--shadow-green);
}
.product-card.featured {
  border-color: rgba(212,224,68,0.35);
  background: linear-gradient(160deg, rgba(18,25,35,0.95) 0%, rgba(212,224,68,0.04) 100%);
  box-shadow: 0 0 40px rgba(212,224,68,0.12);
}
.product-card.featured:hover {
  border-color: rgba(212,224,68,0.6);
  box-shadow: var(--shadow-card), var(--shadow-yellow);
}
.product-card.solar-card { border-color: rgba(255,200,0,0.2); }
.product-card.solar-card:hover { border-color: rgba(255,200,0,0.4); box-shadow: var(--shadow-card), 0 0 30px rgba(255,200,0,0.2); }

/* Product Badge Tags */
.product-badge-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  background: rgba(107,203,43,0.15);
  border: 1px solid rgba(107,203,43,0.3);
  color: var(--green);
}
.featured-tag { background: rgba(212,224,68,0.15); border-color: rgba(212,224,68,0.35); color: var(--yellow); }
.pro-tag { background: rgba(107,203,43,0.12); border-color: rgba(107,203,43,0.3); color: var(--green-light); }
.solar-tag { background: rgba(255,200,0,0.12); border-color: rgba(255,200,0,0.3); color: #ffcc00; }

/* Product Visual */
.product-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 160px;
}
.product-glow {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107,203,43,0.15), transparent 70%);
  filter: blur(20px);
}
.featured-glow { background: radial-gradient(circle, rgba(212,224,68,0.15), transparent 70%); }
.pro-glow { background: radial-gradient(circle, rgba(107,203,43,0.1), transparent 70%); }
.solar-glow { background: radial-gradient(circle, rgba(255,200,0,0.15), transparent 70%); }

.product-icon-wrap { position: relative; z-index: 1; }
.product-cam-icon { width: 120px; height: 120px; }

.product-model-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  font-size: 1.8rem;
  font-weight: 900;
  color: rgba(107,203,43,0.08);
  letter-spacing: -0.05em;
  font-family: var(--font-main);
  pointer-events: none;
  user-select: none;
}
.featured-badge { color: rgba(212,224,68,0.08); }
.pro-badge { color: rgba(107,203,43,0.07); font-size: 1.4rem; }
.solar-badge { color: rgba(255,200,0,0.08); }

/* Product Info */
.product-info { flex: 1; display: flex; flex-direction: column; gap: 0.75rem; }
.product-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.product-type { font-size: 0.85rem; color: var(--green); font-weight: 600; letter-spacing: 0.03em; }

.product-features {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.product-features li { display: flex; align-items: flex-start; gap: 0.5rem; }
.feature-icon { color: var(--green); font-size: 0.7rem; margin-top: 0.2rem; flex-shrink: 0; }

.product-actions { margin-top: auto; padding-top: 0.75rem; }

.btn-order {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 700;
  background: rgba(107,203,43,0.1);
  border: 1px solid rgba(107,203,43,0.3);
  color: var(--green);
  transition: var(--transition);
  cursor: pointer;
}
.btn-order:hover { background: rgba(107,203,43,0.2); border-color: rgba(107,203,43,0.6); transform: translateY(-1px); box-shadow: 0 4px 15px rgba(107,203,43,0.2); }
.btn-order-featured { background: rgba(212,224,68,0.1); border-color: rgba(212,224,68,0.3); color: var(--yellow); }
.btn-order-featured:hover { background: rgba(212,224,68,0.2); border-color: rgba(212,224,68,0.6); box-shadow: 0 4px 15px rgba(212,224,68,0.2); }
.btn-order-solar { background: rgba(255,200,0,0.1); border-color: rgba(255,200,0,0.25); color: #ffc800; }
.btn-order-solar:hover { background: rgba(255,200,0,0.2); border-color: rgba(255,200,0,0.5); box-shadow: 0 4px 15px rgba(255,200,0,0.2); }

/* ============================================================
   DEMOS SECTION
   ============================================================ */
.demos-section {
  position: relative;
  background: linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 50%, var(--bg-0) 100%);
  overflow: hidden;
}
.demos-bg-accent {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(107,203,43,0.05), transparent 70%);
  pointer-events: none;
}
.demos-section .section-header {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 4rem;
}

.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
}

.video-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.video-card:hover { transform: translateY(-6px); border-color: var(--border-hover); box-shadow: var(--shadow-card), var(--shadow-green); }

.video-thumb-wrap { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-2); }

.video-overlay {
  position: absolute;
  inset: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.video-overlay:hover .video-thumb { transform: scale(1.05); }

.play-btn {
  position: absolute;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(107,203,43,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0d1117;
  box-shadow: 0 0 0 0 rgba(107,203,43,0.4);
  animation: playPulse 2s ease-in-out infinite;
  transition: transform var(--transition), background var(--transition);
}
.video-overlay:hover .play-btn { transform: scale(1.1); background: var(--green-light); }
@keyframes playPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(107,203,43,0.4); }
  50% { box-shadow: 0 0 0 14px rgba(107,203,43,0); }
}

.video-duration {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.25rem 0.6rem;
  background: rgba(8,11,16,0.8);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.05em;
}

.video-iframe-container {
  position: absolute;
  inset: 0;
}
.video-iframe-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.video-info { padding: 1.25rem 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; }
.video-title { font-size: 1rem; font-weight: 700; }
.video-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.yt-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #ff4e4e;
  margin-top: 0.25rem;
  transition: color var(--transition), transform var(--transition);
}
.yt-link:hover { color: #ff7777; transform: translateX(3px); }

/* ============================================================
   WHY CERI SECTION
   ============================================================ */
.why-section { }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.why-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.why-card:hover { transform: translateY(-4px); border-color: var(--border-hover); box-shadow: var(--shadow-card); }
.why-card:hover::after { transform: scaleX(1); }

.why-icon-wrap { margin-bottom: 1rem; }
.why-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--text-primary); }
.why-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section {
  position: relative;
  background: linear-gradient(135deg, var(--bg-1) 0%, var(--bg-2) 100%);
  overflow: hidden;
}
.contact-bg-accent {
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107,203,43,0.06), transparent 70%);
  pointer-events: none;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

.contact-left { padding-top: 1rem; }
.contact-left .section-tag { margin-bottom: 1rem; }
.contact-left .section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 1.25rem; text-align: left; }
.contact-desc { color: var(--text-secondary); line-height: 1.7; font-size: 0.95rem; margin-bottom: 2rem; }

.contact-channels { display: flex; flex-direction: column; gap: 1rem; }
.channel-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid;
  transition: var(--transition);
}
.channel-wa {
  background: rgba(37,211,102,0.06);
  border-color: rgba(37,211,102,0.2);
  color: #25d366;
}
.channel-wa:hover { background: rgba(37,211,102,0.12); border-color: rgba(37,211,102,0.4); transform: translateX(4px); }
.channel-label { font-size: 0.75rem; opacity: 0.7; font-weight: 500; letter-spacing: 0.05em; }
.channel-value { font-size: 1.05rem; font-weight: 700; }

/* Form */
.contact-right {}
.order-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  backdrop-filter: blur(10px);
}

.form-title { font-size: 1.4rem; font-weight: 800; margin-bottom: 0.35rem; }
.form-subtitle { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 2rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.25rem; }
.form-label { font-size: 0.825rem; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.03em; }
.form-input {
  padding: 0.85rem 1rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  outline: none;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus { border-color: rgba(107,203,43,0.5); box-shadow: 0 0 0 3px rgba(107,203,43,0.1); }
.form-select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ba8bb' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.form-select option { background: var(--bg-2); color: var(--text-primary); }
.form-textarea { resize: vertical; min-height: 90px; }

.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  padding: 1rem 1.5rem;
  background: #25d366;
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}
.btn-submit:hover { background: #1db954; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37,211,102,0.4); }
.btn-submit:active { transform: translateY(0); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 4rem 1.5rem 2rem;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 0.4rem;
}
.footer-tagline {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 1rem;
}
.footer-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }

.footer-heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.footer-nav { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--green); }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}
.footer-contact-item a { color: var(--text-secondary); }
.footer-contact-item a:hover { color: var(--green); }

.footer-bottom {
  max-width: 1280px;
  margin: 1.5rem auto 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4), 0 2px 8px rgba(0,0,0,0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-fab:hover { transform: scale(1.1) translateY(-2px); box-shadow: 0 8px 30px rgba(37,211,102,0.5); }

.fab-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.4);
  animation: fabRing 2.5s ease-out infinite;
}
@keyframes fabRing {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

.fab-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: rgba(8,11,16,0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.775rem;
  font-weight: 600;
  white-space: nowrap;
  color: var(--text-primary);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}
.whatsapp-fab:hover .fab-tooltip { opacity: 1; transform: translateY(-50%) translateX(0); }

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
body.js-loaded .reveal:not(.visible) {
  opacity: 0;
  transform: translateY(24px);
}
body.js-loaded .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) {
  .footer-container { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  :root { --space-2xl: 4rem; }

  /* Nav */
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(8,11,16,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2rem 2rem;
    gap: 0.5rem;
    transition: right var(--transition-slow);
    border-left: 1px solid var(--border);
  }
  .nav-menu.open { right: 0; }
  .nav-link { font-size: 1.1rem; padding: 0.75rem 1rem; width: 100%; border-radius: var(--radius-md); }
  .nav-cta { margin-left: 0 !important; width: 100%; text-align: center; justify-content: center; }

  /* Hero */
  .hero { padding: 7rem 1rem 4rem; }
  .hero-stats { flex-direction: column; gap: 1rem; padding: 1.25rem 2rem; }
  .stat-divider { width: 60px; height: 1px; }

  /* Products */
  .products-grid { grid-template-columns: 1fr; }

  /* Videos */
  .videos-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-container { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-left .section-title { text-align: center; }
  .contact-left .section-tag { display: block; text-align: center; }

  /* Footer */
  .footer-container { grid-template-columns: 1fr; gap: 2rem; }
  .footer { padding: 3rem 1.25rem 1.5rem; }

  /* FAB */
  .whatsapp-fab { bottom: 1.25rem; right: 1.25rem; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 320px; justify-content: center; }
  .hero-stats { width: 100%; }
  .order-form { padding: 1.5rem; }
}