/* ============================================
   SANTOS OIL — Global Styles
   Brand Colors: Black #0a0a0a, Red #c41e1e, Gold #d4a017, White #fff
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@300;400;500;600;700&family=Source+Sans+3:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

:root {
  --black: #0a0a0a;
  --dark: #111111;
  --dark-2: #1a1a1a;
  --dark-3: #222222;
  --red: #c41e1e;
  --red-dark: #9a1515;
  --gold: #d4a017;
  --gold-light: #e8b830;
  --white: #ffffff;
  --gray: #999999;
  --gray-light: #cccccc;
  --gray-dark: #444444;
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul { list-style: none; }

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

/* ============================================
   TOPBAR
   ============================================ */
.topbar {
  background: var(--dark);
  padding: 8px 0;
  font-size: 0.85rem;
  color: var(--gray);
  border-bottom: 1px solid var(--dark-3);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.topbar-left {
  display: flex;
  gap: 20px;
  align-items: center;
}

.topbar-left a {
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-left a:hover { color: var(--gold); }

.topbar-right {
  display: flex;
  gap: 12px;
  align-items: center;
}

.topbar-right a {
  color: var(--gray);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--dark-3);
  font-size: 0.8rem;
  transition: all var(--transition);
}

.topbar-right a:hover {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

/* ============================================
   HEADER / NAV
   ============================================ */
.header {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--dark-3);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo img {
  height: 60px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--white);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover { color: var(--gold); }
.nav-links a.active { color: var(--gold); }

.nav-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: 4px;
  font-weight: 600 !important;
  letter-spacing: 1px;
  transition: background var(--transition) !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--red-dark) !important; color: var(--white) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 28px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* ============================================
   HERO — Scroll-lock product carousel
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.5) 50%, rgba(196,30,30,0.2) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  gap: 40px;
}

.hero-text {
  flex: 1;
  max-width: 560px;
}

.hero-tag {
  font-family: var(--font-heading);
  color: var(--gold);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-tag::before {
  content: '';
  width: 40px;
  height: 2px;
  background: var(--gold);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title span { color: var(--red); }

.hero-desc {
  font-size: 1.1rem;
  color: var(--gray-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-product {
  flex: 0 0 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-product img {
  max-height: 420px;
  filter: drop-shadow(0 20px 40px rgba(196, 30, 30, 0.3));
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--red);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(196, 30, 30, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--gold);
}

.btn-outline:hover {
  background: var(--gold);
  color: var(--black);
}

.btn-gold {
  background: var(--gold);
  color: var(--black);
}

.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section {
  padding: 100px 0;
}

.section-dark { background: var(--dark); }
.section-darker { background: var(--dark-2); }
.section-black { background: var(--black); }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  font-family: var(--font-heading);
  color: var(--gold);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-title span { color: var(--red); }

.section-desc {
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 8px;
}

.about-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--red);
}

.about-text h3 {
  font-family: var(--font-heading);
  color: var(--gold);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.about-text h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 20px;
}

.about-text p {
  color: var(--gray-light);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-feature-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.about-feature h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about-feature p {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 0;
}

/* ============================================
   STATS / COUNTERS
   ============================================ */
.stats {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-item h3 {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--white);
}

.stat-item p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* ============================================
   SERVICES / INDUSTRIES
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--dark-2);
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid var(--dark-3);
  position: relative;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--red);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.service-card-img {
  height: 200px;
  overflow: hidden;
}

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

.service-card:hover .service-card-img img {
  transform: scale(1.08);
}

.service-card-body {
  padding: 24px;
}

.service-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.service-card-body p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.6;
}

.service-card-body .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 16px;
}

.service-card-body .read-more:hover { color: var(--red); }

/* ============================================
   PRODUCTS — Scroll-lock carousel
   ============================================ */
.products-scroll-section {
  position: relative;
  height: 300vh;
}

.products-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark);
}

.products-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 60px;
}

.products-info {
  flex: 1;
  min-width: 0;
}

.products-info .section-tag { text-align: left; }
.products-info .section-title { text-align: left; }

.product-slide-text {
  display: none;
}

.product-slide-text.active {
  display: block;
  animation: fadeUp 0.5s ease;
}

.product-slide-text h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--gold);
}

.product-slide-text p {
  color: var(--gray-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

.product-slide-text ul {
  margin-top: 12px;
}

.product-slide-text ul li {
  color: var(--gray-light);
  font-size: 0.9rem;
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.product-slide-text ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

.products-carousel {
  flex: 0 0 320px;
  height: 450px;
  position: relative;
}

.product-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(60px);
  transition: all 0.6s ease;
}

.product-slide.active {
  opacity: 1;
  transform: translateY(0);
}

.product-slide img {
  max-height: 400px;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}

.products-dots {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.products-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--dark-3);
  cursor: pointer;
  transition: all var(--transition);
}

.products-dots .dot.active {
  background: var(--red);
  transform: scale(1.3);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   FACTORY PROGRESS
   ============================================ */
.factory-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.factory-text h3 {
  font-family: var(--font-heading);
  color: var(--gold);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.factory-text h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 16px;
}

.factory-text p {
  color: var(--gray-light);
  line-height: 1.7;
  margin-bottom: 24px;
}

.progress-bar-wrap {
  margin-bottom: 16px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.progress-bar {
  background: var(--dark-3);
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--gold));
  border-radius: 4px;
  transition: width 1.5s ease;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: 8px;
  padding: 32px;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-family: Georgia, serif;
  font-size: 5rem;
  color: var(--red);
  opacity: 0.3;
  position: absolute;
  top: 8px;
  left: 20px;
  line-height: 1;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--gray-light);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.testimonial-author-info h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.testimonial-author-info p {
  font-size: 0.8rem;
  color: var(--gold);
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--red) 0%, #7a1010 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}

.cta-banner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
}

.cta-banner p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
  position: relative;
}

/* ============================================
   NEWS / ARTICLES
   ============================================ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.news-card {
  background: var(--dark-2);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--dark-3);
  transition: all var(--transition);
}

.news-card:hover {
  transform: translateY(-4px);
  border-color: var(--red);
}

.news-card-img {
  height: 200px;
  overflow: hidden;
}

.news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-card-img img { transform: scale(1.05); }

.news-card-body {
  padding: 24px;
}

.news-card-body .date {
  font-size: 0.8rem;
  color: var(--gold);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.news-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  line-height: 1.3;
  margin-bottom: 10px;
}

.news-card-body p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.6;
}

/* ============================================
   PAGE BANNER (inner pages)
   ============================================ */
.page-banner {
  height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner-bg {
  position: absolute;
  inset: 0;
}

.page-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-banner-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.9) 0%, rgba(196,30,30,0.4) 100%);
}

.page-banner-content {
  position: relative;
  z-index: 2;
}

.page-banner h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 2px;
}

.page-banner .breadcrumb {
  font-size: 0.9rem;
  color: var(--gray-light);
  margin-top: 12px;
}

.page-banner .breadcrumb a { color: var(--gold); }
.page-banner .breadcrumb a:hover { color: var(--red); }

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

.contact-form {
  background: var(--dark-2);
  padding: 40px;
  border-radius: 8px;
  border: 1px solid var(--dark-3);
}

.contact-form h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  color: var(--gray-light);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--dark-3);
  border: 1px solid var(--gray-dark);
  border-radius: 4px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--red);
}

.form-group textarea {
  height: 140px;
  resize: vertical;
}

.contact-locations h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.location-card {
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 16px;
  border-left: 4px solid var(--red);
}

.location-card h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  color: var(--gold);
}

.location-card p {
  font-size: 0.9rem;
  color: var(--gray-light);
  line-height: 1.6;
}

.location-card .phone {
  color: var(--white);
  font-weight: 600;
}

/* ============================================
   FAQ PAGE
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition);
}

.faq-question:hover { color: var(--gold); }

.faq-question .icon {
  font-size: 1.4rem;
  color: var(--red);
  transition: transform var(--transition);
  font-weight: 300;
}

.faq-item.open .faq-question .icon { transform: rotate(45deg); }
.faq-item.open .faq-question { color: var(--gold); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--gray-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   ARTICLE PAGE
   ============================================ */
.article-content {
  max-width: 800px;
  margin: 0 auto;
}

.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  text-transform: uppercase;
  margin-bottom: 16px;
  margin-top: 40px;
}

.article-content p {
  color: var(--gray-light);
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.article-content img {
  border-radius: 8px;
  margin: 24px 0;
}

/* ============================================
   DISTRIBUTOR PAGE
   ============================================ */
.distributor-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
}

.distributor-intro p {
  color: var(--gray-light);
  font-size: 1.05rem;
  line-height: 1.7;
}

.distributor-form {
  max-width: 700px;
  margin: 0 auto;
  background: var(--dark-2);
  padding: 40px;
  border-radius: 8px;
  border: 1px solid var(--dark-3);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark);
  padding: 80px 0 0;
  border-top: 1px solid var(--dark-3);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 60px;
}

.footer-about img {
  height: 70px;
  margin-bottom: 16px;
}

.footer-about p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 0.85rem;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--red);
  color: var(--white);
}

.footer h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
  color: var(--gold);
}

.footer-links a {
  display: block;
  color: var(--gray);
  font-size: 0.9rem;
  padding: 6px 0;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 6px;
}

.footer-contact p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}

.footer-contact .icon {
  color: var(--red);
  min-width: 16px;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid var(--dark-3);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray);
}

/* ============================================
   ANIMATIONS — Scroll Reveal
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--dark);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 20px;
    transition: right 0.4s ease;
    z-index: 999;
    border-left: 1px solid var(--dark-3);
  }

  .nav-links.open { right: 0; }
  .hamburger { display: flex; }

  .hero-content { flex-direction: column; text-align: center; }
  .hero-product { flex: 0 0 auto; }
  .hero-product img { max-height: 280px; }
  .hero-tag { justify-content: center; }

  .about-grid,
  .factory-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .products-inner { flex-direction: column; gap: 30px; }
  .products-carousel { flex: 0 0 auto; height: 320px; width: 100%; }
  .products-info .section-tag,
  .products-info .section-title { text-align: center; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .topbar { display: none; }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }

  .about-features { grid-template-columns: 1fr; }

  .section { padding: 60px 0; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-product img { max-height: 200px; }
}

/* ============================================
   NAV OVERLAY
   ============================================ */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.nav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.5rem;
  color: var(--white);
  cursor: pointer;
  display: none;
}

@media (max-width: 992px) {
  .nav-close { display: block; }
}