/* ============================================
   FOUR DE - Premium Mattress Store
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;800;900&family=Tajawal:wght@400;500;700;800;900&display=swap');

:root {
  /* Brand Colors */
  --orange: #E87722;
  --orange-dark: #C9651A;
  --orange-light: #FFA94D;
  --brown: #3D2817;
  --brown-dark: #2A1A0E;
  --brown-light: #5C3E2A;
  --cream: #FFF8F0;
  --cream-dark: #F5EBDB;
  --gold: #D4A574;

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #FAFAFA;
  --gray-100: #F4F4F5;
  --gray-200: #E4E4E7;
  --gray-300: #D4D4D8;
  --gray-500: #71717A;
  --gray-700: #3F3F46;
  --gray-900: #18181B;
  --black: #0A0A0A;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(61, 40, 23, 0.08);
  --shadow-md: 0 6px 24px rgba(61, 40, 23, 0.12);
  --shadow-lg: 0 16px 48px rgba(61, 40, 23, 0.18);
  --shadow-orange: 0 12px 32px rgba(232, 119, 34, 0.25);

  /* Layout */
  --max-width: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Cairo', 'Tajawal', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: var(--brown);
  background: var(--cream);
  direction: rtl;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

/* ============================================
   TOPBAR
   ============================================ */
.topbar {
  background: var(--brown-dark);
  color: var(--cream);
  padding: 10px 0;
  font-size: 14px;
  font-weight: 500;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-info {
  display: flex;
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
}

.topbar-info span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.topbar-info svg { width: 16px; height: 16px; color: var(--orange); }

.topbar-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: var(--white);
  padding: 6px 16px;
  border-radius: 999px;
  font-weight: 700;
  transition: all 0.3s ease;
}

.topbar-cta:hover { background: var(--orange-dark); transform: translateY(-1px); }

/* ============================================
   HEADER / NAV
   ============================================ */
.header {
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--gray-100);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text .brand-en { font-weight: 900; font-size: 22px; color: var(--orange); letter-spacing: 1px; }
.logo-text .brand-ar { font-weight: 700; font-size: 14px; color: var(--brown); }

.main-nav {
  display: flex;
  gap: 8px;
  align-items: center;
}

.main-nav a {
  padding: 10px 18px;
  font-weight: 600;
  color: var(--brown);
  border-radius: 999px;
  transition: all 0.25s ease;
  font-size: 15px;
  position: relative;
}

.main-nav a:hover, .main-nav a.active {
  background: var(--cream-dark);
  color: var(--orange-dark);
}

.header-actions { display: flex; gap: 12px; align-items: center; }

.btn-call {
  background: var(--orange);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-orange);
}

.btn-call:hover { background: var(--orange-dark); transform: translateY(-2px); }

.mobile-toggle {
  display: none;
  background: var(--cream-dark);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  color: var(--brown);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  padding: 80px 0 120px;
  background:
    radial-gradient(circle at 20% 30%, rgba(232,119,34,0.08), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(61,40,23,0.06), transparent 50%),
    var(--cream);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: var(--orange);
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.15;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--orange-dark);
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--cream-dark);
  margin-bottom: 24px;
}

.hero-badge svg { width: 16px; height: 16px; }

.hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.15;
  color: var(--brown);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero h1 .accent {
  color: var(--orange);
  display: inline-block;
  position: relative;
}

.hero h1 .accent::after {
  content: '';
  position: absolute;
  bottom: 4px;
  right: 0;
  left: 0;
  height: 12px;
  background: rgba(232, 119, 34, 0.18);
  z-index: -1;
  border-radius: 4px;
}

.hero p {
  font-size: 18px;
  color: var(--brown-light);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 16px 40px rgba(232,119,34,0.35); }

.btn-outline {
  background: var(--white);
  color: var(--brown);
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  border: 2px solid var(--brown);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.btn-outline:hover { background: var(--brown); color: var(--white); }

.hero-stats {
  display: flex;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--cream-dark);
}

.hero-stats .stat strong {
  display: block;
  font-size: 32px;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}

.hero-stats .stat span {
  font-size: 14px;
  color: var(--brown-light);
  font-weight: 500;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(232,119,34,0.15), transparent 70%);
  z-index: 0;
}

.hero-img {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.hero-badge-float {
  position: absolute;
  background: var(--white);
  padding: 16px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.hero-badge-float .icon {
  width: 48px;
  height: 48px;
  background: var(--cream-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
}

.hero-badge-float strong { display: block; font-size: 15px; color: var(--brown); font-weight: 800; }
.hero-badge-float small { font-size: 12px; color: var(--brown-light); }

.hero-badge-1 { top: 30px; left: -20px; animation: float 3s ease-in-out infinite; }
.hero-badge-2 { bottom: 30px; right: -20px; animation: float 3s ease-in-out infinite 1.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============================================
   SECTION HEADER
   ============================================ */
.section { padding: 100px 0; }
.section-cream { background: var(--cream); }
.section-white { background: var(--white); }
.section-dark { background: var(--brown-dark); color: var(--cream); }

.section-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-eyebrow {
  display: inline-block;
  color: var(--orange);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  color: var(--brown);
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-dark .section-header h2 { color: var(--cream); }

.section-header p {
  font-size: 17px;
  color: var(--brown-light);
}

.section-dark .section-header p { color: rgba(255,248,240,0.7); }

/* ============================================
   CATEGORIES
   ============================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.category-card {
  background: var(--white);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 4px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s ease;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--cream-dark);
}

.category-card:hover::before { transform: scaleX(1); }

.category-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--orange);
  transition: all 0.3s ease;
}

.category-card:hover .category-icon {
  background: var(--orange);
  color: var(--white);
  transform: rotate(-8deg) scale(1.05);
}

.category-icon svg { width: 36px; height: 36px; }

.category-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--brown);
  margin-bottom: 6px;
}

.category-card p {
  font-size: 13px;
  color: var(--brown-light);
}

/* ============================================
   PRODUCTS
   ============================================ */
.products-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  background: var(--white);
  padding: 6px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}

.filter-tab {
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 600;
  color: var(--brown-light);
  font-size: 14px;
  transition: all 0.25s ease;
}

.filter-tab.active, .filter-tab:hover {
  background: var(--orange);
  color: var(--white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
  background: var(--cream);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-image img { transform: scale(1.06); }

.product-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--orange);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.product-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category {
  font-size: 12px;
  color: var(--orange);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.product-title {
  font-size: 19px;
  font-weight: 800;
  color: var(--brown);
  margin-bottom: 10px;
  line-height: 1.3;
}

.product-features {
  font-size: 13px;
  color: var(--brown-light);
  margin-bottom: 16px;
  flex: 1;
}

.product-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.product-features li::before {
  content: '✓';
  color: var(--orange);
  font-weight: 900;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--cream-dark);
}

.product-price strong {
  display: block;
  font-size: 22px;
  font-weight: 900;
  color: var(--brown);
}

.product-price small { font-size: 12px; color: var(--brown-light); }

.btn-product {
  background: var(--brown);
  color: var(--white);
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-product:hover { background: var(--orange); transform: translateX(-3px); }

/* ============================================
   FEATURES
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.feature-item {
  text-align: center;
  padding: 24px;
}

.feature-icon {
  width: 88px;
  height: 88px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--white);
  box-shadow: var(--shadow-orange);
  transition: transform 0.4s ease;
}

.feature-item:hover .feature-icon { transform: rotate(8deg) scale(1.05); }

.feature-icon svg { width: 42px; height: 42px; }

.feature-item h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--brown);
  margin-bottom: 8px;
}

.section-dark .feature-item h3 { color: var(--cream); }

.feature-item p {
  font-size: 14px;
  color: var(--brown-light);
  line-height: 1.7;
}

.section-dark .feature-item p { color: rgba(255,248,240,0.7); }

/* ============================================
   PRICING TABLE
   ============================================ */
.pricing-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
  overflow-x: auto;
}

.pricing-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 700px;
}

.pricing-table th {
  background: var(--brown);
  color: var(--white);
  padding: 18px 14px;
  font-weight: 800;
  font-size: 15px;
  text-align: center;
  border: 1px solid var(--brown-dark);
}

.pricing-table th:first-child { border-radius: 0 var(--radius-md) 0 0; }
.pricing-table th:last-child { border-radius: var(--radius-md) 0 0 0; }

.pricing-table .featured-row {
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-dark) 100%) !important;
  color: var(--white) !important;
}

.pricing-table .featured-row td {
  background: var(--orange);
  color: var(--white);
  font-weight: 700;
  border-color: var(--orange-dark);
}

.pricing-table td {
  padding: 16px 14px;
  text-align: center;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid var(--cream-dark);
  color: var(--brown);
}

.pricing-table tr:nth-child(even) td { background: var(--cream); }
.pricing-table tr:hover td { background: var(--cream-dark); }

.pricing-table td:first-child {
  background: var(--brown-dark) !important;
  color: var(--white);
  font-weight: 800;
}

.pricing-note {
  text-align: center;
  margin-top: 24px;
  color: var(--brown-light);
  font-size: 14px;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.testimonial {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  border-top: 4px solid var(--orange);
}

.testimonial-stars { color: var(--orange); margin-bottom: 12px; font-size: 18px; }

.testimonial-text {
  font-size: 15px;
  color: var(--brown);
  line-height: 1.8;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--cream-dark);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 800;
  font-size: 18px;
}

.author-info strong { display: block; color: var(--brown); font-size: 14px; }
.author-info span { color: var(--brown-light); font-size: 13px; }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--brown-dark) 0%, var(--brown) 100%);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: var(--orange);
  border-radius: 50%;
  filter: blur(180px);
  opacity: 0.3;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 18px;
  margin-bottom: 32px;
  color: rgba(255,248,240,0.8);
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 20px; }

.contact-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.contact-card:hover { transform: translateX(-5px); box-shadow: var(--shadow-md); }

.contact-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  flex-shrink: 0;
}

.contact-card-icon svg { width: 28px; height: 28px; }

.contact-card h4 { font-size: 15px; color: var(--brown-light); margin-bottom: 4px; font-weight: 600; }
.contact-card p { font-size: 17px; color: var(--brown); font-weight: 700; }

.contact-form {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; color: var(--brown); margin-bottom: 8px; font-size: 14px; }
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  background: var(--cream);
  color: var(--brown);
  transition: all 0.25s ease;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--orange);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(232,119,34,0.1);
}

.form-textarea { resize: vertical; min-height: 120px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--brown-dark);
  color: var(--cream);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer h4 {
  color: var(--orange);
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: 800;
}

.footer-about p {
  font-size: 14px;
  color: rgba(255,248,240,0.7);
  margin: 16px 0;
  line-height: 1.8;
}

.footer-about .logo-text .brand-en { color: var(--orange); }
.footer-about .logo-text .brand-ar { color: var(--cream); }

.footer ul li {
  margin-bottom: 10px;
}

.footer ul a {
  color: rgba(255,248,240,0.7);
  font-size: 14px;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer ul a:hover { color: var(--orange); transform: translateX(-4px); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,248,240,0.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,248,240,0.6);
}

.footer-bottom a { color: var(--orange); font-weight: 700; }

.social-links { display: flex; gap: 10px; margin-top: 16px; }
.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,248,240,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cream);
  transition: all 0.3s ease;
}

.social-links a:hover { background: var(--orange); color: var(--white); transform: translateY(-3px); }

/* ============================================
   FLOATING WHATSAPP
   ============================================ */
.float-whatsapp {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  z-index: 90;
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.float-whatsapp:hover { transform: scale(1.1); }

@keyframes pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 8px 24px rgba(37,211,102,0.4), 0 0 0 12px rgba(37,211,102,0); }
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .mobile-toggle { display: flex; align-items: center; justify-content: center; }
  .topbar-info span:not(:first-child) { display: none; }
  .section { padding: 60px 0; }
  .hero { padding: 50px 0 80px; }
  .pricing-wrap { padding: 20px; }
  .pricing-table { font-size: 13px; }
  .pricing-table th, .pricing-table td { padding: 10px 6px; font-size: 12px; }
  .hero-stats { gap: 16px; }
  .hero-stats .stat strong { font-size: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .header .container { padding-top: 12px; padding-bottom: 12px; }
  .logo-img { width: 48px; height: 48px; }
  .logo-text .brand-en { font-size: 18px; }
  .btn-call { padding: 10px 18px; font-size: 14px; }
}

/* Mobile menu open */
.main-nav.mobile-open {
  display: flex;
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  background: var(--white);
  flex-direction: column;
  padding: 20px;
  box-shadow: var(--shadow-md);
  gap: 4px;
}