/*
Theme Name: Ray Fireworks
Theme URI: https://rayfireworks.com
Author: Ray Fireworks
Author URI: https://rayfireworks.com
Description: Professional fireworks manufacturer & exporter theme for Ray Fireworks
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: ray-fireworks
*/

/* ============================================
   CSS VARIABLES & RESET
   ============================================ */
:root {
  --primary: #c8102e;        /* deep red - brand color */
  --primary-dark: #9b0b22;
  --accent: #f5a623;         /* golden yellow */
  --accent-light: #ffd166;
  --dark: #0d0d0d;
  --dark-2: #1a1a2e;
  --dark-3: #16213e;
  --text: #333333;
  --text-light: #666666;
  --white: #ffffff;
  --bg-light: #f8f8f8;
  --border: #e0e0e0;
  --font-primary: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --shadow: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-hover: 0 8px 40px rgba(0,0,0,0.2);
  --radius: 8px;
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.2rem; }

p { margin-bottom: 1rem; }

.text-center { text-align: center; }
.text-white { color: var(--white); }
.text-accent { color: var(--accent); }
.text-primary { color: var(--primary); }

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }
.section-dark { background: var(--dark-2); }
.section-gray { background: var(--bg-light); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-transform: uppercase;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200,16,46,0.4);
  color: var(--white);
}
.btn-accent {
  background: var(--accent);
  color: var(--dark);
}
.btn-accent:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,166,35,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}
.btn-lg { padding: 18px 44px; font-size: 1.05rem; }

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header { text-align: center; margin-bottom: 60px; }
.section-header .label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}
.divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--transition);
}
#site-header.scrolled {
  background: var(--dark-2);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  transition: var(--transition);
}
#site-header.scrolled .header-inner { padding: 14px 0; }

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-logo img { height: 48px; width: auto; }
.logo-text {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 1px;
}
.logo-text span { color: var(--accent); }

.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  color: rgba(255,255,255,0.9);
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  padding: 8px 14px;
  border-radius: 4px;
  position: relative;
}
.main-nav a:hover, .main-nav a.active { color: var(--accent); }

/* Dropdown */
.nav-item { position: relative; }
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  padding: 12px 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.dropdown a {
  display: block;
  color: var(--text) !important;
  padding: 10px 20px;
  font-size: 0.88rem;
  font-weight: 500;
}
.dropdown a:hover { background: var(--bg-light); color: var(--primary) !important; }

.header-actions { display: flex; align-items: center; gap: 12px; }
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  cursor: pointer;
}
.whatsapp-btn-header {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #25d366;
  color: white;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
}
.whatsapp-btn-header:hover { background: #128c7e; color: white; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark-2);
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,13,13,0.85) 0%, rgba(26,26,46,0.7) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,166,35,0.15);
  border: 1px solid rgba(245,166,35,0.4);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: clamp(2.4rem, 6vw, 4rem);
}
.hero h1 span { color: var(--accent); }
.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 580px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  position: absolute;
  bottom: 40px;
  left: 0;
  right: 0;
  z-index: 2;
}
.hero-stats-inner {
  display: flex;
  gap: 40px;
  padding: 24px 40px;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
}
.stat-item { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ============================================
   FEATURES / WHY US
   ============================================ */
.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-bottom: 4px solid transparent;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-bottom-color: var(--primary);
}
.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}
.feature-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.feature-card p { color: var(--text-light); font-size: 0.93rem; margin: 0; }

/* ============================================
   PRODUCT CATEGORIES
   ============================================ */
.product-cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.product-cat-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.product-cat-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-cat-card:hover img { transform: scale(1.08); }
.product-cat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.1) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: var(--transition);
}
.product-cat-card:hover .product-cat-overlay { background: linear-gradient(0deg, rgba(200,16,46,0.85) 0%, rgba(0,0,0,0.3) 60%); }
.product-cat-overlay h3 { color: var(--white); margin-bottom: 6px; font-size: 1.2rem; }
.product-cat-overlay p { color: rgba(255,255,255,0.8); font-size: 0.85rem; margin: 0 0 12px; }
.cat-link {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.product-card-img {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-light);
}
.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-card-body { padding: 18px; }
.product-card-body h4 { margin-bottom: 6px; font-size: 1rem; }
.product-card-body p { color: var(--text-light); font-size: 0.85rem; margin-bottom: 14px; }
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px 18px;
}
.inquiry-btn {
  background: var(--primary);
  color: var(--white);
  padding: 8px 18px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}
.inquiry-btn:hover { background: var(--primary-dark); color: var(--white); }

/* ============================================
   ABOUT / FACTORY
   ============================================ */
.about-content { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.about-img-wrap::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: 20px;
  bottom: 20px;
  border: 3px solid var(--accent);
  border-radius: var(--radius);
  z-index: -1;
}
.about-img-wrap img { border-radius: var(--radius); }
.about-text .label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.about-text h2 { margin-bottom: 20px; }
.about-text p { color: var(--text-light); margin-bottom: 16px; }
.about-list { margin: 24px 0; }
.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-light);
  font-size: 0.95rem;
}
.about-list li:last-child { border: none; }
.about-list li::before {
  content: '✓';
  width: 22px;
  height: 22px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Certificates */
.cert-grid {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.cert-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}
.cert-badge span { font-size: 1.2rem; }

/* ============================================
   OEM SERVICE
   ============================================ */
.oem-section {
  background: linear-gradient(135deg, var(--dark-2) 0%, var(--dark-3) 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.oem-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,16,46,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.oem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.oem-text h2 { color: var(--white); margin-bottom: 20px; }
.oem-text p { color: rgba(255,255,255,0.75); margin-bottom: 16px; }
.oem-steps { margin: 32px 0; }
.oem-step {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}
.step-num {
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.step-content h4 { color: var(--white); margin-bottom: 4px; }
.step-content p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin: 0; }
.oem-img { border-radius: var(--radius); overflow: hidden; }
.oem-img img { border-radius: var(--radius); }

/* ============================================
   INQUIRY / CONTACT FORM
   ============================================ */
.contact-section { background: var(--bg-light); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: start; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info p { color: var(--text-light); margin-bottom: 30px; }
.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item h4 { margin-bottom: 4px; font-size: 0.95rem; }
.contact-item p, .contact-item a { color: var(--text-light); font-size: 0.9rem; margin: 0; }
.contact-item a:hover { color: var(--primary); }

.whatsapp-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #25d366;
  color: white;
  padding: 14px 24px;
  border-radius: var(--radius);
  margin-top: 24px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
}
.whatsapp-cta:hover { background: #128c7e; color: white; transform: translateY(-2px); }
.whatsapp-cta .icon { font-size: 1.4rem; }

/* Inquiry Form */
.inquiry-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.inquiry-form h3 { margin-bottom: 24px; font-size: 1.4rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(200,16,46,0.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-submit { width: 100%; margin-top: 8px; justify-content: center; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 5rem;
  color: var(--primary);
  opacity: 0.12;
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-text {
  color: var(--text-light);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.8;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.1rem;
}
.author-name { font-weight: 700; font-size: 0.95rem; }
.author-country { color: var(--text-light); font-size: 0.82rem; }
.stars { color: var(--accent); font-size: 0.9rem; margin-bottom: 4px; }

/* ============================================
   MARKETS / FLAGS
   ============================================ */
.markets-grid {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.market-item {
  text-align: center;
  padding: 20px 28px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  min-width: 120px;
}
.market-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.market-flag { font-size: 2.4rem; margin-bottom: 8px; }
.market-name { font-size: 0.85rem; font-weight: 600; color: var(--text); }

/* ============================================
   VIDEO GALLERY
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 250px 250px;
  gap: 16px;
  border-radius: var(--radius);
  overflow: hidden;
}
.gallery-item { overflow: hidden; position: relative; cursor: pointer; }
.gallery-item:first-child { grid-row: 1 / 3; }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.play-btn {
  width: 56px;
  height: 56px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary);
}

/* ============================================
   FOOTER
   ============================================ */
#site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 50px;
}
.footer-brand .logo-text { font-size: 1.4rem; margin-bottom: 16px; display: block; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}
.social-link:hover { background: var(--primary); color: white; }
.footer-col h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary);
  display: inline-block;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  align-items: flex-start;
}
.footer-contact-item .icon { color: var(--accent); margin-top: 2px; }
.footer-contact-item span { color: rgba(255,255,255,0.65); font-size: 0.88rem; line-height: 1.5; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-bottom p { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin: 0; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.5); font-size: 0.85rem; }
.footer-bottom-links a:hover { color: var(--accent); }

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: pulse 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.6);
}
.whatsapp-float svg { width: 30px; height: 30px; fill: white; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.7); }
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--dark-2), var(--dark-3));
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(200,16,46,0.15) 0%, transparent 70%);
}
.page-hero h1 { color: var(--white); margin-bottom: 12px; position: relative; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  position: relative;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ============================================
   NOTICE BAR
   ============================================ */
.notice-bar {
  background: var(--primary);
  color: white;
  text-align: center;
  padding: 10px 24px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.3px;
}
.notice-bar a { color: var(--accent); font-weight: 700; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery-item:first-child { grid-row: auto; }
  .about-content, .oem-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-stats-inner { flex-wrap: wrap; gap: 20px; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .hero-actions { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
  .markets-grid { gap: 12px; }
  .product-cat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .product-cat-grid { grid-template-columns: 1fr; }
  .inquiry-form { padding: 24px; }
  .hero { min-height: 100svh; }
}