/* ============================================
   ORIENT PARTNER RESSOURCES - Pouzzolane Agricole
   Style inspiré de Seedone Agricultural
   ============================================ */

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

:root {
  --color-primary: #7A8450;
  --color-primary-dark: #5e663d;
  --color-primary-light: #9BA872;
  --color-terracotta: #8B3A2A;
  --color-terracotta-dark: #6B2D20;
  --color-sand: #C9A87C;
  --color-cream: #F5F0E8;
  --color-charcoal: #2D2926;
  --color-charcoal-light: #5A5550;
  --color-white: #FFFFFF;
  --color-gray: #f8f7f4;
  --color-border: #E8E4DC;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --shadow-sm: 0 2px 8px rgba(45,41,38,0.06);
  --shadow-md: 0 4px 20px rgba(45,41,38,0.1);
  --shadow-lg: 0 8px 40px rgba(45,41,38,0.12);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); line-height: 1.2; font-weight: 700; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-charcoal);
  margin-bottom: 1rem;
}

.section-title span {
  display: block;
  font-weight: 400;
  color: var(--color-primary);
  font-size: 0.85em;
}

.section-subtitle {
  color: var(--color-charcoal-light);
  font-size: 1.05rem;
  max-width: 600px;
  margin-bottom: 3rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }

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

.btn-terracotta {
  background: var(--color-terracotta);
  color: var(--color-white);
}
.btn-terracotta:hover { background: var(--color-terracotta-dark); transform: translateY(-2px); }

.btn-white {
  background: var(--color-white);
  color: var(--color-charcoal);
}
.btn-white:hover { background: var(--color-cream); }

/* --- Header --- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

.logo-icon {
  width: 44px; height: 44px;
  background: var(--color-terracotta);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-charcoal);
  line-height: 1.1;
}

.logo-text small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-charcoal-light);
}

/* Nav */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-menu a {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-charcoal);
  position: relative;
  padding: 8px 0;
}

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

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

.nav-menu a:hover,
.nav-menu a.active { color: var(--color-primary); }

/* Header right */
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switcher {
  position: relative;
}

.lang-switcher > button {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--color-border);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--color-charcoal);
  transition: var(--transition);
}

.lang-switcher > button:hover { border-color: var(--color-primary); }

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: white;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  padding: 6px;
  min-width: 120px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  z-index: 100;
}

.lang-switcher:hover .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown button,
.lang-dropdown a {
  display: block;
  width: 100%;
  padding: 8px 14px;
  border: none;
  background: none;
  text-align: left;
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: 4px;
  transition: var(--transition);
  color: var(--color-charcoal);
}

.lang-dropdown button:hover,
.lang-dropdown button.active,
.lang-dropdown a:hover,
.lang-dropdown a.active {
  background: var(--color-gray);
  color: var(--color-primary);
}

.whats-app-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #25D366;
  color: white;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
}

.whats-app-btn:hover { background: #128C7E; transform: translateY(-2px); }

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  background: var(--color-gray);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  padding: 8px;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.menu-toggle:active {
  background: var(--color-border);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: var(--color-charcoal);
  border-radius: 1px;
  transition: var(--transition);
}

/* Mobile Navigation Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 997;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 100px 40px 40px;
  overflow-y: auto;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--color-gray);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 999;
}

.mobile-nav-close:hover {
  background: var(--color-border);
}

.mobile-nav-close svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-charcoal);
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-charcoal);
  padding: 12px 24px;
  border-radius: 8px;
  transition: var(--transition);
  text-align: center;
}

.mobile-nav a:hover {
  color: var(--color-primary);
  background: rgba(122, 132, 80, 0.08);
}

.mobile-nav a.active {
  color: var(--color-primary);
}

.mobile-nav-whats {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: #25D366;
  color: white;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
}

.mobile-nav-whats:hover {
  background: #128C7E;
}

/* Lock body scroll when menu is open */
body.menu-open {
  overflow: hidden;
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-cream) 0%, #fff 50%, var(--color-gray) 100%);
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(122,132,80,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139,58,42,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

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

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

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(122,132,80,0.1);
  color: var(--color-primary);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  line-height: 1.1;
  margin-bottom: 8px;
}

.hero-title-outline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 400;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-primary);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--color-charcoal-light);
  max-width: 480px;
  margin-bottom: 36px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  z-index: 2;
}

.hero-image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.hero-badge {
  position: absolute;
  bottom: 30px;
  right: -20px;
  background: var(--color-white);
  padding: 16px 24px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-badge .dot {
  width: 10px; height: 10px;
  background: var(--color-terracotta);
  border-radius: 50%;
}

.hero-badge span {
  font-size: 0.85rem;
  font-weight: 600;
}

/* Scroll indicator */
.scroll-down {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-charcoal-light);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* --- Categories Section --- */
.categories {
  padding: 80px 0;
  background: var(--color-white);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.category-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 320px;
  cursor: pointer;
}

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

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

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(45,41,38,0.8) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.category-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: white;
  margin-bottom: 6px;
}

.category-overlay p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
}

/* --- About / Feature Sections --- */
.about-section {
  padding: 100px 0;
  background: var(--color-gray);
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: 50%;
  right: -50px;
  width: 200px;
  height: 200px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M20,80 Q50,10 80,80' fill='none' stroke='%237A8450' stroke-width='0.5' opacity='0.2'/%3E%3C/svg%3E") no-repeat center;
  background-size: contain;
  opacity: 0.3;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-grid.reverse {
  direction: rtl;
}

.about-grid.reverse > * {
  direction: ltr;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  width: 100%;
}

.about-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 700;
  color: rgba(122,132,80,0.12);
  line-height: 1;
  margin-bottom: -20px;
}

.about-content h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 20px;
}

.about-content p {
  color: var(--color-charcoal-light);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-content .btn {
  margin-top: 20px;
}

/* --- Benefits List --- */
.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.benefit-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(122,132,80,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.benefit-text {
  font-size: 0.95rem;
  color: var(--color-charcoal);
}

/* --- Products Section --- */
.products-section {
  padding: 100px 0;
  background: var(--color-white);
}

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

.section-header .section-subtitle {
  margin: 0 auto;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  position: relative;
  height: 240px;
  overflow: hidden;
}

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

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

.product-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-terracotta);
  color: white;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-info {
  padding: 28px;
}

.product-info h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.product-info p {
  font-size: 0.9rem;
  color: var(--color-charcoal-light);
  margin-bottom: 16px;
  line-height: 1.6;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.product-tag {
  background: rgba(122,132,80,0.1);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-terracotta);
  font-weight: 700;
  margin-bottom: 16px;
}

/* --- Packaging & Delivery Section --- */
.packaging-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-gray) 100%);
}

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

.packaging-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.packaging-card h3 {
  font-size: 1.4rem;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.packaging-card h3 .icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: white;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.packaging-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.packaging-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--color-gray);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transition);
}

.packaging-list li:hover {
  background: rgba(122,132,80,0.1);
}

.packaging-list .check {
  width: 24px;
  height: 24px;
  min-width: 24px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.cities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.city-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--color-gray);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.city-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* --- Stats Section --- */
.stats-section {
  padding: 80px 0;
  background: var(--color-terracotta);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  color: white;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- Blog Section --- */
.blog-section {
  padding: 100px 0;
  background: var(--color-gray);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.blog-card:hover .blog-title {
  color: var(--color-primary);
}

.blog-image {
  height: 200px;
  overflow: hidden;
}

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

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

.blog-content {
  padding: 28px;
}

.blog-date {
  font-size: 0.8rem;
  color: var(--color-terracotta);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.blog-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 10px;
  transition: var(--transition);
}

.blog-excerpt {
  font-size: 0.9rem;
  color: var(--color-charcoal-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-primary);
}

.read-more:hover { gap: 14px; }

/* --- Testimonials --- */
.testimonials {
  padding: 100px 0;
  background: var(--color-white);
  text-align: center;
}

.testimonial-card {
  max-width: 700px;
  margin: 0 auto;
}

.testimonial-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 30px;
  overflow: hidden;
  border: 4px solid var(--color-primary-light);
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--color-charcoal);
  margin-bottom: 24px;
  line-height: 1.6;
}

.testimonial-author {
  font-weight: 700;
  color: var(--color-charcoal);
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--color-charcoal-light);
}

/* --- CTA Section --- */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(rgba(45,41,38,0.75), rgba(45,41,38,0.8)), url('../images/hero-volcanic.jpg') center/cover no-repeat fixed;
  text-align: center;
  color: white;
  position: relative;
}

.cta-section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 40px;
}

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

/* --- Newsletter --- */
.newsletter {
  padding: 80px 0;
  background: linear-gradient(rgba(245,240,232,0.92), rgba(245,240,232,0.95)), url('../images/agriculture-pouzzolane.jpg') center/cover;
  text-align: center;
}

.newsletter h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.newsletter p {
  color: var(--color-charcoal-light);
  margin-bottom: 32px;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 24px;
  border: 2px solid var(--color-border);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
  background: white;
}

.newsletter-form input:focus {
  border-color: var(--color-primary);
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(rgba(45,41,38,0.6), rgba(45,41,38,0.7)), url('../images/hero-volcanic.jpg') center/cover;
  color: white;
  padding-top: 80px;
}

.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 12px;
}

.breadcrumb {
  font-size: 0.9rem;
  opacity: 0.8;
}

.breadcrumb a:hover { opacity: 1; text-decoration: underline; }

/* --- Content Section --- */
.content-section {
  padding: 80px 0;
  background: var(--color-white);
}

.content-section.alt { background: var(--color-gray); }

/* --- Product Detail Cards (for products page) --- */
.product-detail {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  margin-bottom: 30px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.product-detail-image {
  height: 100%;
  min-height: 400px;
}

.product-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-info {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-detail-info h2 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.product-detail-info > p {
  color: var(--color-charcoal-light);
  margin-bottom: 24px;
  line-height: 1.8;
}

.product-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.spec-item {
  padding: 14px 16px;
  background: var(--color-gray);
  border-radius: var(--radius-sm);
}

.spec-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-charcoal-light);
  margin-bottom: 4px;
}

.spec-value {
  font-weight: 600;
  font-size: 0.9rem;
}

/* --- Pouzzolane Info Section --- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 40px;
}

.info-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.info-card h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.info-card h3 .icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-card ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--color-charcoal-light);
  line-height: 1.6;
}

.info-card ul li::before {
  content: '';
  width: 8px;
  height: 8px;
  min-width: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  margin-top: 8px;
}

/* --- Blog Page --- */
.blog-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
}

.contact-form {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-charcoal-light);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
  background: var(--color-white);
  color: var(--color-charcoal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
}

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

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.contact-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.contact-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: rgba(122,132,80,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.contact-card h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-charcoal-light);
  margin-bottom: 6px;
  font-family: var(--font-body);
  font-weight: 600;
}

.contact-card p,
.contact-card a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-charcoal);
}

.contact-card a:hover { color: var(--color-primary); }

/* --- Footer --- */
.footer {
  background: var(--color-charcoal);
  color: white;
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo-icon {
  background: var(--color-terracotta);
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  max-width: 280px;
}

.footer-column h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: white;
}

.footer-column ul li {
  margin-bottom: 12px;
}

.footer-column ul li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

.footer-column ul li a:hover {
  color: var(--color-primary-light);
}

.footer-news-item {
  margin-bottom: 16px;
}

.footer-news-item a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  display: block;
  margin-bottom: 4px;
}

.footer-news-item a:hover { color: var(--color-primary-light); }

.footer-news-item span {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* --- Back to top --- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* --- Lang content visibility --- */
.lang-content { display: none; }
.lang-content.active { display: block; }

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 1; }
  .hero-image { order: 0; max-width: 600px; margin: 0 auto; }
  .hero-desc { margin: 0 auto 36px; }
  .hero-buttons { justify-content: center; }
  .hero-badge { right: 10px; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .packaging-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-detail-image { min-height: 300px; }
  .blog-page-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .menu-toggle { display: flex; }
  .header-right .lang-switcher { display: none; }
  .categories-grid { grid-template-columns: 1fr; }
  .category-card { height: 240px; }
  .products-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .stat-number { font-size: 2.2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .newsletter-form { flex-direction: column; }
  .hero-title, .hero-title-outline { font-size: 2.2rem; }
  .about-number { font-size: 3rem; }
  .blog-page-grid { grid-template-columns: 1fr; }
  .cities-grid { grid-template-columns: 1fr; }
  .product-specs { grid-template-columns: 1fr; }
}

/* SEO commercial pages */
.seo-commercial{padding:5.5rem 0;background:#f5f3ed}.seo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.seo-card{display:flex;flex-direction:column;gap:.65rem;padding:1.5rem;background:#fff;border:1px solid rgba(45,67,54,.12);border-radius:14px;color:var(--color-dark,#22372b);text-decoration:none;transition:.2s}.seo-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(20,40,28,.1)}.seo-card strong{font-size:1.1rem}.seo-card span{line-height:1.55;color:#5b665f}.compact-btn{white-space:nowrap}.commercial-hero{padding:8.5rem 0 4rem;background:linear-gradient(135deg,#f3f0e6,#e7ede5)}.commercial-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:4rem}.commercial-hero h1{font-size:clamp(2.35rem,5vw,4.4rem);line-height:1.05;margin:.75rem 0 1.25rem}.commercial-hero p{font-size:1.12rem;line-height:1.75}.commercial-hero img{width:100%;height:430px;object-fit:cover;border-radius:24px;box-shadow:0 24px 55px rgba(26,46,33,.2)}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}.commercial-content{padding:5rem 0}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.info-card{padding:2rem;border:1px solid rgba(45,67,54,.14);border-radius:16px;background:#fff}.info-card h2{font-size:1.35rem;margin-bottom:1rem}.info-card p{line-height:1.75}.faq-section{padding:5rem 0;background:#f5f3ed}.narrow{max-width:850px}.faq-section details{background:#fff;border:1px solid rgba(45,67,54,.12);border-radius:12px;padding:1rem 1.25rem;margin:1rem 0}.faq-section summary{font-weight:700;cursor:pointer}.faq-section details p{margin-top:.75rem;line-height:1.7}.final-cta{margin-top:3rem;padding:2.5rem;border-radius:18px;background:#20392a;color:#fff}.simple-footer{padding:3rem 0;background:#17271e;color:#fff}.simple-footer a{color:#fff}.simple-footer p{margin:.6rem 0;color:#d9e2dc}@media(max-width:900px){.seo-grid,.info-grid{grid-template-columns:1fr 1fr}.commercial-hero-grid{grid-template-columns:1fr}.commercial-hero{padding-top:7rem}.commercial-hero img{height:320px}.main-nav{display:none}}@media(max-width:600px){.seo-grid,.info-grid{grid-template-columns:1fr}.commercial-hero{padding-top:6rem}.commercial-hero img{height:250px}.compact-btn{font-size:.8rem;padding:.7rem}.commercial-content,.faq-section,.seo-commercial{padding:3.5rem 0}}

/* Compact language pills: robust alternative to the dropdown */
.lang-switcher > button { display: none; }
.lang-dropdown,
.lang-switcher:hover .lang-dropdown {
  position: static;
  display: flex;
  align-items: center;
  gap: 2px;
  min-width: auto;
  padding: 3px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 7px;
  box-shadow: none;
  opacity: 1;
  visibility: visible;
  transform: none;
}
.lang-dropdown a,
.lang-dropdown button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  min-width: 34px;
  height: 30px;
  padding: 0;
  border-radius: 5px;
  text-align: center;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .4px;
}
.lang-dropdown a.active,
.lang-dropdown button.active {
  background: var(--color-primary);
  color: var(--color-white);
}
