/* ============================================
   PEI 3D Lab — Estilos Globales
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Nunito:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 17px; scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

/* ============================================
   VARIABLES — Light Mode
   ============================================ */
:root {
  --primary: #FF6B35;
  --primary-dark: #E55524;
  --primary-light: #FF9A6C;
  --secondary: #0077B6;
  --secondary-dark: #005A8E;
  --secondary-light: #00B4D8;
  --accent: #FFB703;
  --success: #10B981;

  --bg: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #EFF3F8;
  --bg-card: #FFFFFF;
  --bg-input: #F8FAFC;

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --text-inverse: #FFFFFF;

  --border: #E2E8F0;
  --border-strong: #CBD5E1;

  --shadow-sm: 0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
  --shadow-md: 0 4px 16px rgba(15,23,42,0.08);
  --shadow-lg: 0 12px 36px rgba(15,23,42,0.10);
  --shadow-xl: 0 24px 64px rgba(15,23,42,0.12);

  --gradient-primary: linear-gradient(135deg, #FF6B35 0%, #FFB703 100%);
  --gradient-secondary: linear-gradient(135deg, #0077B6 0%, #00B4D8 100%);
  --gradient-hero: linear-gradient(140deg, #FFF8F5 0%, #F0F9FF 55%, #F5FFF9 100%);

  --font-display: 'Outfit', sans-serif;
  --font-body: 'Nunito', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-2xl: 40px;
  --radius-full: 9999px;

  --transition: 0.22s ease;
  --transition-slow: 0.4s ease;
  --header-h: 72px;
  --container-max: 1280px;
  --section-py: 96px;

  --nav-bg: rgba(255,255,255,0.90);
  --nav-border: rgba(226,232,240,0.8);
}

/* ============================================
   DARK MODE
   ============================================ */
[data-theme="dark"] {
  --bg: #0D1117;
  --bg-secondary: #161B22;
  --bg-tertiary: #21262D;
  --bg-card: #161B22;
  --bg-input: #21262D;

  --text-primary: #F0F6FC;
  --text-secondary: #C9D1D9;
  --text-muted: #8B949E;

  --border: #30363D;
  --border-strong: #484F58;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.5);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.6);

  --gradient-hero: linear-gradient(140deg, #140A06 0%, #061628 55%, #06160E 100%);
  --nav-bg: rgba(13,17,23,0.92);
  --nav-border: rgba(48,54,61,0.8);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ============================================
   BASE
   ============================================ */
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-primary);
  background: var(--bg);
  transition: background var(--transition-slow), color var(--transition-slow);
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--text-primary); }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.15rem; }
p { color: var(--text-secondary); }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; }
input, select, textarea { font-family: var(--font-body); }

/* ============================================
   LAYOUT
   ============================================ */
.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-py) 0; }
.bg-secondary { background: var(--bg-secondary); }
.page-top { padding-top: var(--header-h); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(255,107,53,0.10);
  border: 1px solid rgba(255,107,53,0.20);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
[data-theme="dark"] .section-tag { background: rgba(255,107,53,0.15); }
.section-header h2 { margin-bottom: 14px; }
.section-header p { font-size: 1.05rem; max-width: 580px; margin: 0 auto; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  line-height: 1;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 18px rgba(255,107,53,0.38);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 26px rgba(255,107,53,0.48); color: white; }

.btn-secondary {
  background: var(--gradient-secondary);
  color: white;
  box-shadow: 0 4px 18px rgba(0,119,182,0.32);
}
.btn-secondary:hover { transform: translateY(-2px); box-shadow: 0 8px 26px rgba(0,119,182,0.42); color: white; }

.btn-outline {
  border-color: var(--border-strong);
  color: var(--text-primary);
  background: var(--bg-card);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

.btn-ghost { color: var(--text-primary); background: transparent; }
.btn-ghost:hover { background: var(--bg-tertiary); color: var(--primary); }

.btn-white { background: white; color: var(--primary); font-weight: 700; box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.22); color: var(--primary-dark); }

.btn-white-outline { border: 2px solid rgba(255,255,255,0.65); color: white; background: transparent; }
.btn-white-outline:hover { background: rgba(255,255,255,0.18); border-color: white; color: white; transform: translateY(-2px); }

.btn-whatsapp { background: #25D366; color: white; box-shadow: 0 4px 16px rgba(37,211,102,0.35); }
.btn-whatsapp:hover { background: #20BD5A; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.48); color: white; }

.btn-lg { font-size: 1.08rem; padding: 16px 36px; }
.btn-sm { font-size: 0.88rem; padding: 10px 20px; }
.btn-full { width: 100%; }

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: var(--nav-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--nav-border);
  transition: background var(--transition-slow), border-color var(--transition-slow);
}
.header .container { height: 100%; }
.header-inner { display: flex; align-items: center; height: 100%; gap: 28px; }

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.logo-icon { width: 38px; height: 38px; }
.logo-text { font-family: var(--font-display); font-weight: 900; font-size: 1.35rem; color: var(--text-primary); letter-spacing: -0.02em; }
.logo-text span { color: var(--primary); }

.nav { display: flex; align-items: center; gap: 2px; flex: 1; }
.nav-link {
  font-family: var(--font-display);
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-decoration: none;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: rgba(255,107,53,0.08); }

.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.theme-toggle {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  color: var(--text-secondary);
}
.theme-toggle:hover { border-color: var(--primary); color: var(--primary); }
.theme-toggle svg { width: 19px; height: 19px; }
.icon-sun { display: none; }
.icon-moon { display: block; }
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }

.header-user-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 14px 6px 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  text-decoration: none;
  color: var(--text-primary);
  font-size: 0.88rem; font-weight: 600;
  transition: all var(--transition);
}
.header-user-chip:hover { border-color: var(--primary); color: var(--primary); box-shadow: var(--shadow-sm); }
.header-user-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  font-size: 0.78rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.hamburger {
  display: none;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 5px;
  cursor: pointer;
  transition: all var(--transition);
}
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all var(--transition); transform-origin: center; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-h); left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px 20px;
  z-index: 999;
  flex-direction: column;
  gap: 3px;
  box-shadow: var(--shadow-lg);
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link { font-size: 1.05rem; padding: 13px 16px; width: 100%; border-radius: var(--radius-sm); }
.mobile-menu .btn-row { margin-top: 8px; display: flex; flex-direction: column; gap: 10px; }
.mobile-menu .btn { width: 100%; justify-content: center; }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: calc(100vh - var(--header-h));
  display: flex; align-items: center;
  background: var(--gradient-hero);
  position: relative; overflow: hidden;
  padding: 72px 0;
}
.hero::before {
  content: '';
  position: absolute; top: -50%; right: -15%;
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(255,107,53,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; bottom: -40%; left: -8%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,119,182,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--primary);
  background: rgba(255,107,53,0.10);
  border: 1px solid rgba(255,107,53,0.22);
  padding: 8px 18px; border-radius: var(--radius-full);
  margin-bottom: 22px;
}
.hero-tag .dot {
  width: 7px; height: 7px;
  background: var(--primary); border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.6; }
}

.hero h1 { margin-bottom: 18px; font-weight: 900; letter-spacing: -0.02em; }
.hero h1 .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description { font-size: 1.12rem; color: var(--text-secondary); margin-bottom: 36px; max-width: 520px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 36px; padding-top: 32px; border-top: 1px solid var(--border); }
.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-number { font-family: var(--font-display); font-size: 1.9rem; font-weight: 900; color: var(--text-primary); line-height: 1; }
.stat-number .plus { color: var(--primary); }
.stat-label { font-size: 0.82rem; color: var(--text-muted); font-weight: 500; }

/* 3D Visual */
.hero-visual { display: flex; justify-content: center; align-items: center; position: relative; }
.scene-3d {
  width: 420px; height: 420px;
  display: flex; align-items: center; justify-content: center;
  perspective: 800px;
  position: relative;
}
.orbit-ring {
  position: absolute;
  border: 1px dashed rgba(255,107,53,0.25);
  border-radius: 50%;
  animation: orbit-spin 20s linear infinite;
}
.orbit-ring:nth-child(1) { width: 300px; height: 300px; animation-duration: 16s; }
.orbit-ring:nth-child(2) { width: 380px; height: 200px; transform: rotateX(70deg); animation-duration: 22s; animation-direction: reverse; border-color: rgba(0,119,182,0.2); }
.orbit-ring:nth-child(3) { width: 220px; height: 380px; transform: rotateY(70deg); animation-duration: 18s; border-color: rgba(255,183,3,0.2); }
@keyframes orbit-spin { from { transform: rotate(0deg) rotateX(60deg); } to { transform: rotate(360deg) rotateX(60deg); } }

.cube-wrap { transform-style: preserve-3d; animation: cube-rotate 14s linear infinite; }
@keyframes cube-rotate {
  0% { transform: rotateX(-20deg) rotateY(0deg); }
  100% { transform: rotateX(-20deg) rotateY(360deg); }
}
.cube { width: 140px; height: 140px; transform-style: preserve-3d; position: relative; }
.cube-face {
  position: absolute;
  width: 140px; height: 140px;
  border: 2px solid rgba(255,107,53,0.45);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.6rem;
  background: rgba(255,107,53,0.04);
  backdrop-filter: blur(4px);
}
[data-theme="dark"] .cube-face { background: rgba(255,107,53,0.08); border-color: rgba(255,107,53,0.5); }
.cube-face.front  { transform: translateZ(70px); }
.cube-face.back   { transform: rotateY(180deg) translateZ(70px); }
.cube-face.left   { transform: rotateY(-90deg) translateZ(70px); }
.cube-face.right  { transform: rotateY(90deg) translateZ(70px); }
.cube-face.top    { transform: rotateX(90deg) translateZ(70px); }
.cube-face.bottom { transform: rotateX(-90deg) translateZ(70px); }

.floating-badge {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  animation: float-badge 4s ease-in-out infinite;
}
.floating-badge:nth-child(5) { top: 10%; left: -5%; animation-delay: -1.5s; }
.floating-badge:nth-child(6) { bottom: 15%; right: -2%; animation-delay: -3s; }
.floating-badge:nth-child(7) { top: 38%; right: -8%; animation-delay: -0.5s; }
@keyframes float-badge {
  0%,100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
.badge-icon { font-size: 1.4rem; }
.badge-text { display: flex; flex-direction: column; }
.badge-value { font-size: 0.95rem; font-weight: 800; color: var(--primary); line-height: 1; }
.badge-label { font-size: 0.72rem; color: var(--text-muted); font-weight: 500; margin-top: 1px; }

/* ============================================
   SERVICIOS
   ============================================ */
.services-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.service-card { padding: 32px 24px; text-align: center; }
.service-icon {
  width: 68px; height: 68px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 2.2rem;
}
.service-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.service-card p { font-size: 0.92rem; line-height: 1.65; }

/* ============================================
   CATEGORÍAS
   ============================================ */
.categories-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.category-card {
  padding: 28px 20px; text-align: center; cursor: pointer;
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none; display: block;
}
.category-card:hover { border-color: var(--primary); background: rgba(255,107,53,0.04); transform: translateY(-5px); box-shadow: var(--shadow-md); }
.category-emoji { font-size: 3rem; margin-bottom: 12px; display: block; line-height: 1; }
.category-card h3 { font-size: 0.98rem; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.category-card p { font-size: 0.82rem; color: var(--text-muted); }

/* ============================================
   PRODUCTOS
   ============================================ */
.products-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.product-card { cursor: pointer; }
.product-image {
  width: 100%; aspect-ratio: 1;
  border-radius: var(--radius-md); overflow: hidden;
  position: relative; margin-bottom: 16px;
  background: var(--bg-tertiary);
}
.product-image-inner {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem; transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.product-card:hover .product-image-inner { transform: scale(1.10) rotate(6deg); }
.product-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.product-card:hover .product-image img { transform: scale(1.06); }
.product-card:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: var(--radius-md); }
.product-badge {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--font-display); font-size: 0.73rem; font-weight: 700;
  padding: 4px 11px; border-radius: var(--radius-full);
}
.badge-new { background: var(--secondary); color: white; }
.badge-hot { background: var(--primary); color: white; }
.product-card-body { padding: 14px 16px 16px; }
.product-category { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 5px; }
.product-name { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; line-height: 1.35; }
.product-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.5; }
.product-footer { display: flex; align-items: center; justify-content: space-between; }
.product-price { font-family: var(--font-display); font-size: 1.25rem; font-weight: 900; color: var(--primary); }
.product-price .currency { font-size: 0.85rem; font-weight: 600; }
.shop-empty { grid-column: 1/-1; text-align: center; padding: 60px 20px; color: var(--text-muted); }
.shop-empty-icon { font-size: 3rem; margin-bottom: 12px; }

/* Selector de páginas de la tienda */
.pagination { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px; margin-top: 36px; }
.pagination:empty { margin-top: 0; }
.page-btn {
  min-width: 40px; height: 40px; padding: 0 10px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: var(--radius-md, 10px);
  background: var(--bg-primary); color: var(--text-secondary);
  font-size: 0.9rem; font-weight: 600; cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.page-btn:hover:not(:disabled):not(.active) { border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; cursor: default; }
.page-btn:disabled { opacity: 0.4; cursor: default; }
.page-ellipsis { padding: 0 6px; color: var(--text-muted); }

/* ============================================
   CTA BANNERS
   ============================================ */
.cta-section { padding: var(--section-py) 0; }
.cta-banner {
  border-radius: var(--radius-2xl); padding: 56px 64px;
  display: grid; grid-template-columns: 1fr auto; align-items: center;
  gap: 40px; position: relative; overflow: hidden;
}
.cta-banner-primary { background: linear-gradient(130deg, #FF6B35 0%, #FF9A00 50%, #FFB703 100%); }
.cta-banner-secondary { background: linear-gradient(130deg, #005A8E 0%, #0077B6 50%, #00B4D8 100%); }
.cta-tag { font-family: var(--font-display); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.75); margin-bottom: 10px; }
.cta-banner h2 { color: white; margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1.05rem; margin-bottom: 28px; max-width: 500px; }
.cta-banner-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-visual { font-size: 7rem; opacity: 0.18; flex-shrink: 0; line-height: 1; transform: rotate(-5deg); }

/* ============================================
   CÓMO FUNCIONA
   ============================================ */
.steps-wrap { position: relative; }
.steps-line {
  position: absolute; top: 36px;
  left: calc(12.5% + 20px); right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(to right, var(--primary), var(--secondary-light));
  z-index: 0;
  border-radius: 2px;
}
.steps-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; position: relative; z-index: 1; }
.step-card { text-align: center; padding: 0 12px; }
.step-circle {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--gradient-primary); color: white;
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 6px 22px rgba(255,107,53,0.35);
}
.step-card:nth-child(even) .step-circle {
  background: var(--gradient-secondary);
  box-shadow: 0 6px 22px rgba(0,119,182,0.32);
}
.step-card h3 { font-size: 1rem; margin-bottom: 8px; }
.step-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.55; }

/* ============================================
   TESTIMONIOS
   ============================================ */
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testimonial-card { padding: 32px; }
.testimonial-stars { display: flex; gap: 3px; margin-bottom: 14px; }
.star { color: #FFB703; font-size: 1.1rem; }
.testimonial-text { font-size: 0.98rem; line-height: 1.75; color: var(--text-secondary); margin-bottom: 22px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; font-weight: 800; color: white;
  font-family: var(--font-display); flex-shrink: 0;
}
.author-name { font-family: var(--font-display); font-size: 0.95rem; font-weight: 700; color: var(--text-primary); }
.author-role { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

/* ============================================
   FAQ
   ============================================ */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: box-shadow var(--transition); }
.faq-item.open { box-shadow: var(--shadow-md); border-color: rgba(255,107,53,0.3); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; background: transparent; border: none;
  cursor: pointer; text-align: left; gap: 14px; transition: background var(--transition);
}
.faq-question:hover { background: var(--bg-secondary); }
.faq-question-text { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--text-primary); line-height: 1.4; }
.faq-chevron { width: 22px; height: 22px; flex-shrink: 0; color: var(--text-muted); transition: transform var(--transition); }
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--primary); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer-inner { padding: 0 24px 20px; color: var(--text-secondary); line-height: 1.7; font-size: 0.97rem; }
.faq-item.open .faq-answer { max-height: 400px; }

/* ============================================
   NOVEDADES
   ============================================ */
.novedades-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.novedad-card { display: flex; flex-direction: column; }
.novedad-image {
  width: 100%; aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  overflow: hidden; transition: transform 0.4s ease;
}
.novedad-card:hover .novedad-image { transform: scale(1.03); }
.novedad-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.novedad-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.novedad-tag {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em;
  color: var(--primary); background: rgba(255,107,53,0.1);
  padding: 3px 10px; border-radius: var(--radius-full);
}
.novedad-date { font-size: 0.8rem; color: var(--text-muted); }
.novedad-title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--text-primary); line-height: 1.4; margin-bottom: 10px; }
.novedad-excerpt { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; flex: 1; margin-bottom: 16px; }
.novedad-link { font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; transition: gap var(--transition); }
.novedad-link:hover { gap: 10px; color: var(--primary-dark); }

/* ============================================
   FORMULARIOS
   ============================================ */
.form-container { max-width: 780px; margin: 0 auto; }
.form-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 48px;
  box-shadow: var(--shadow-lg);
}

.form-steps {
  display: flex; align-items: center; justify-content: center;
  gap: 0; margin-bottom: 40px;
}
.form-step-item { display: flex; align-items: center; gap: 8px; }
.form-step-num {
  width: 38px; height: 38px; border-radius: 50%;
  border: 2px solid var(--border); background: var(--bg-card);
  font-family: var(--font-display); font-size: 0.9rem; font-weight: 800;
  color: var(--text-muted); display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.form-step-label { font-family: var(--font-display); font-size: 0.82rem; font-weight: 500; color: var(--text-muted); }
.form-step-item.active .form-step-num { border-color: var(--primary); background: var(--primary); color: white; }
.form-step-item.active .form-step-label { color: var(--primary); font-weight: 600; }
.form-step-item.done .form-step-num { border-color: var(--success); background: var(--success); color: white; }
.form-step-line { flex: 1; height: 2px; background: var(--border); min-width: 28px; max-width: 80px; margin: 0 4px; }

.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-label { display: block; font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.form-label .req { color: var(--primary); margin-left: 3px; }

.form-input, .form-select, .form-textarea {
  width: 100%; padding: 13px 16px;
  font-family: var(--font-body); font-size: 1rem;
  color: var(--text-primary); background: var(--bg-input);
  border: 2px solid var(--border); border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none; appearance: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 4px rgba(255,107,53,0.10);
}
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 42px; cursor: pointer; }
.form-textarea { resize: vertical; min-height: 110px; }

.file-upload {
  border: 2px dashed var(--border); border-radius: var(--radius-md);
  padding: 40px 24px; text-align: center; cursor: pointer;
  transition: all var(--transition); background: var(--bg-input);
  position: relative;
}
.file-upload:hover, .file-upload.dragover { border-color: var(--primary); background: rgba(255,107,53,0.03); }
.file-upload input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.file-upload-emoji { font-size: 2.8rem; margin-bottom: 10px; display: block; }
.file-upload-title { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.file-upload-hint { font-size: 0.82rem; color: var(--text-muted); }
.file-name { font-family: var(--font-display); font-size: 0.9rem; font-weight: 600; color: var(--success); margin-top: 10px; display: none; }
.file-name.visible { display: block; }

.options-grid { display: flex; flex-wrap: wrap; gap: 9px; }
.option-pill {
  padding: 9px 18px; border: 2px solid var(--border);
  border-radius: var(--radius-full);
  font-family: var(--font-display); font-size: 0.88rem; font-weight: 600;
  color: var(--text-secondary); cursor: pointer;
  transition: all var(--transition); background: var(--bg-card);
  user-select: none;
}
.option-pill:hover { border-color: var(--primary); color: var(--primary); }
.option-pill.selected { border-color: var(--primary); background: var(--primary); color: white; }

.color-swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.color-swatch {
  width: 36px; height: 36px; border-radius: 50%;
  border: 3px solid transparent; cursor: pointer;
  transition: all var(--transition); box-shadow: 0 2px 6px rgba(0,0,0,0.14);
}
.color-swatch:hover { transform: scale(1.18); }
.color-swatch.selected { border-color: var(--text-primary); transform: scale(1.18); box-shadow: 0 4px 12px rgba(0,0,0,0.25); }

.form-notice {
  background: rgba(0,119,182,0.08); border: 1px solid rgba(0,119,182,0.2);
  border-radius: var(--radius-sm); padding: 16px;
  font-size: 0.9rem; color: var(--text-secondary);
  display: flex; gap: 10px; align-items: flex-start;
}
[data-theme="dark"] .form-notice { background: rgba(0,119,182,0.12); }
.form-notice-icon { font-size: 1.2rem; flex-shrink: 0; }
.form-success {
  text-align: center; padding: 48px 24px; display: none;
}
.form-success.visible { display: block; }
.form-success-icon { font-size: 5rem; margin-bottom: 16px; }
.form-success h3 { margin-bottom: 10px; }

/* ============================================
   TIENDA
   ============================================ */
.shop-layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
.shop-sidebar {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
  position: sticky; top: calc(var(--header-h) + 24px);
}
.sidebar-title { font-family: var(--font-display); font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-primary); margin-bottom: 14px; }
.sidebar-section { margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.sidebar-section:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.filter-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; cursor: pointer; font-size: 0.93rem; color: var(--text-secondary); transition: color var(--transition); user-select: none; }
.filter-item:hover { color: var(--primary); }
.filter-item input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); cursor: pointer; }

/* Categorías con subcategorías desplegables */
.cat-filter-row { display: flex; align-items: center; gap: 2px; }
.cat-filter-row .filter-item { flex: 1; }
.cat-toggle { flex: 0 0 auto; width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: none; cursor: pointer; color: var(--text-muted); font-size: 1.1rem; line-height: 1;
  border-radius: 6px; transition: transform var(--transition), color var(--transition), background var(--transition); }
.cat-toggle:hover { color: var(--primary); background: var(--bg-secondary); }
.cat-toggle.open { transform: rotate(90deg); color: var(--primary); }
.cat-toggle-spacer { flex: 0 0 auto; width: 22px; }
.subcat-list { margin-left: 26px; padding-left: 12px; border-left: 1px solid var(--border); }
.subcat-item { font-size: 0.88rem; padding: 6px 0; }

.shop-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; gap: 12px; }
.shop-count { font-size: 0.9rem; color: var(--text-muted); }
.shop-sort { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--text-secondary); }
.shop-sort .form-select { padding: 8px 36px 8px 12px; font-size: 0.88rem; width: auto; }

/* ============================================
   PAGE HERO (páginas internas)
   ============================================ */
.page-hero {
  background: var(--gradient-hero); padding: 72px 0;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; top: -40%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,107,53,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.page-hero-tag {
  display: inline-block; font-family: var(--font-display);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--secondary); background: rgba(0,119,182,0.08);
  border: 1px solid rgba(0,119,182,0.2); padding: 6px 16px; border-radius: var(--radius-full); margin-bottom: 16px;
}
.page-hero h1 { margin-bottom: 14px; }
.page-hero p { font-size: 1.08rem; max-width: 600px; margin: 0 auto; }
.page-hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }

/* Info chips */
.info-chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 28px; }
.info-chip {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 600;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-full); padding: 8px 16px;
  color: var(--text-secondary); box-shadow: var(--shadow-sm);
}

/* ============================================
   NOVEDADES PAGE
   ============================================ */
.novedades-filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 48px; }
.filter-btn {
  padding: 9px 20px; border: 2px solid var(--border); border-radius: var(--radius-full);
  font-family: var(--font-display); font-size: 0.88rem; font-weight: 600;
  color: var(--text-secondary); background: var(--bg-card); cursor: pointer;
  transition: all var(--transition); user-select: none;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { border-color: var(--primary); background: var(--primary); color: white; }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: var(--bg-secondary); border-top: 1px solid var(--border); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand-desc { font-size: 0.92rem; color: var(--text-muted); margin: 16px 0 24px; max-width: 280px; line-height: 1.65; }
.footer-social { display: flex; gap: 9px; }
.social-link {
  width: 38px; height: 38px; border-radius: var(--radius-sm);
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; text-decoration: none; color: var(--text-secondary);
  transition: all var(--transition);
}
.social-link:hover { background: var(--primary); border-color: var(--primary); color: white; transform: translateY(-2px); }
.footer-col-title { font-family: var(--font-display); font-size: 0.82rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-primary); margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-links a { font-size: 0.92rem; color: var(--text-muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 9px; font-size: 0.9rem; color: var(--text-muted); }
.footer-contact-item .ci { flex-shrink: 0; font-size: 1rem; margin-top: 1px; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 0.85rem; color: var(--text-muted); }
.footer-badge { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-display); font-size: 0.8rem; font-weight: 600; color: var(--text-muted); }

/* ============================================
   WHATSAPP FAB
   ============================================ */
.whatsapp-fab {
  position: fixed; bottom: 28px; right: 28px;
  width: 60px; height: 60px;
  background: #25D366; color: white; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  text-decoration: none; transition: all var(--transition);
  z-index: 900;
  animation: fab-in 0.5s 1.2s cubic-bezier(0.34,1.56,0.64,1) backwards;
}
.whatsapp-fab:hover { transform: scale(1.12); box-shadow: 0 10px 32px rgba(37,211,102,0.55); color: white; }
.whatsapp-fab svg { width: 30px; height: 30px; }
@keyframes fab-in { from { transform: scale(0) rotate(-45deg); opacity: 0; } to { transform: scale(1) rotate(0); opacity: 1; } }

/* ============================================
   ANIMACIONES SCROLL
   ============================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.10s; }
.reveal-delay-2 { transition-delay: 0.20s; }
.reveal-delay-3 { transition-delay: 0.30s; }
.reveal-delay-4 { transition-delay: 0.40s; }
.reveal-delay-5 { transition-delay: 0.50s; }

/* Accesibilidad */
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* ============================================
   PRODUCT DRAWER + CAROUSEL
   ============================================ */
.product-drawer-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.5); z-index: 1100;
  backdrop-filter: blur(2px);
}
.product-drawer-overlay.open { display: block; }

.product-drawer {
  position: fixed; top: 0; right: 0;
  height: 100%; width: min(520px, 100vw);
  background: var(--bg); z-index: 1101;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
  box-shadow: -8px 0 40px rgba(0,0,0,0.18);
}
.product-drawer.open { transform: translateX(0); }

.pd-carousel { position: relative; background: #0F172A; aspect-ratio: 4/3; overflow: hidden; }
.pd-slides { display: flex; height: 100%; transition: transform 0.35s ease; }
.pd-slide { min-width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.pd-slide img { width: 100%; height: 100%; object-fit: contain; }
.pd-emoji-preview { aspect-ratio: 4/3; background: var(--bg-secondary); display: flex; align-items: center; justify-content: center; position: relative; }
.pd-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.15); backdrop-filter: blur(4px);
  border: none; color: white; width: 40px; height: 40px;
  border-radius: 50%; cursor: pointer; font-size: 1.4rem; line-height: 1;
  transition: background 0.2s; display: flex; align-items: center; justify-content: center;
}
.pd-btn:hover { background: rgba(255,255,255,0.3); }
.pd-btn-prev { left: 12px; }
.pd-btn-next { right: 12px; }
.pd-dots { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; }
.pd-dot {
  width: 8px; height: 8px; border-radius: 50%; border: none;
  cursor: pointer; background: rgba(255,255,255,0.4); padding: 0;
  transition: background 0.2s, transform 0.15s;
}
.pd-dot.active { background: white; transform: scale(1.3); }
.pd-close {
  position: absolute; top: 12px; right: 12px;
  background: rgba(0,0,0,0.4); backdrop-filter: blur(4px);
  border: none; color: white; width: 36px; height: 36px;
  border-radius: 50%; cursor: pointer; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.pd-close:hover { background: rgba(0,0,0,0.65); }
.pd-body { padding: 24px; }
.pd-meta-chips { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.pd-meta-chip { background: var(--bg-secondary); border-radius: var(--radius-sm); padding: 10px 16px; text-align: center; flex: 1; min-width: 90px; }
.pd-meta-chip-label { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.pd-meta-chip-value { font-family: var(--font-display); font-weight: 700; color: var(--text-primary); font-size: 0.95rem; }

/* Admin photo upload */
.admin-photo-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; margin-bottom: 10px; min-height: 56px; }
.admin-photo-item { position: relative; border-radius: 8px; overflow: hidden; aspect-ratio: 1; background: var(--bg-tertiary); }
.admin-photo-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.admin-photo-remove { position: absolute; top: 4px; right: 4px; background: rgba(0,0,0,0.6); color: white; border: none; border-radius: 50%; width: 22px; height: 22px; cursor: pointer; font-size: 0.7rem; display: flex; align-items: center; justify-content: center; }
.admin-photo-main { position: absolute; bottom: 4px; left: 4px; background: rgba(255,107,53,0.9); color: white; font-size: 0.58rem; font-weight: 700; padding: 2px 5px; border-radius: 3px; }
.admin-photo-add { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; padding: 7px 13px; border: 1.5px dashed var(--border); border-radius: var(--radius-sm); font-size: 0.83rem; color: var(--text-secondary); transition: border-color 0.2s, color 0.2s; background: none; }
.admin-photo-add:hover { border-color: var(--primary); color: var(--primary); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .hero-3d-container { width: 340px; height: 340px; }
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cta-banner { padding: 48px; }
  .steps-line { display: none; }
  .steps-grid { grid-template-columns: repeat(2,1fr); }
  .shop-layout { grid-template-columns: 220px 1fr; }
}

@media (max-width: 768px) {
  :root { --section-py: 60px; --header-h: 64px; }
  .nav { display: none; }
  .header-actions .btn { display: none; }
  .hamburger { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero { min-height: auto; padding: 52px 0 44px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .categories-grid { grid-template-columns: repeat(2,1fr); }
  .products-grid { grid-template-columns: repeat(2,1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .novedades-grid { grid-template-columns: 1fr 1fr; }
  .cta-banner { grid-template-columns: 1fr; padding: 36px 32px; }
  .cta-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-card { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { position: static; }
}

@media (max-width: 520px) {
  html { font-size: 16px; }
  .products-grid { grid-template-columns: 1fr; }
  .novedades-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-banner { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
}