/* =====================================================
   SYNERGY ANIMAL HEALTH - Main Stylesheet
   ===================================================== */

/* --- Variables --- */
:root {
  --color-primary: #0b73a8;
  --color-primary-dark: #085a84;
  --color-primary-light: #1a8fc4;
  --color-accent: #f0a500;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-bg: #ffffff;
  --color-bg-light: #f4f8fb;
  --color-bg-dark: #0a1e2d;
  --color-border: #e0e8ee;
  --color-white: #ffffff;
  --font-primary: 'Open Sans', 'Segoe UI', Arial, sans-serif;
  --font-heading: 'Raleway', 'Open Sans', Arial, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
  --radius: 6px;
  --radius-lg: 12px;
  --transition: 0.3s ease;
  --max-width: 1200px;
}

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

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

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}
h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1rem; }

/* --- Utility --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section-padding { padding: 4rem 0; }
.section-padding-sm { padding: 2.5rem 0; }
.text-center { text-align: center; }
.text-white { color: var(--color-white); }

.section-title {
  text-align: center;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}
.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: 2.5rem;
}
.section-divider {
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  margin: 0.8rem auto 1.5rem;
  border-radius: 2px;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.8rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
}
.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  border: 2px solid var(--color-accent);
}
.btn-accent:hover {
  background: #d4920a;
  border-color: #d4920a;
  transform: translateY(-2px);
}

/* =====================================================
   TOPBAR
   ===================================================== */
.topbar {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  padding: 0.4rem 0;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.topbar-left { display: flex; align-items: center; gap: 1.2rem; }
.topbar-right { display: flex; align-items: center; gap: 1rem; }
.topbar a { color: inherit; }
.topbar a:hover { color: var(--color-white); }
.topbar-icon { display: flex; align-items: center; gap: 0.35rem; }

/* =====================================================
   HEADER & NAVIGATION
   ===================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo img {
  height: 65px;
  width: auto;
}
.logo-text {
  display: flex;
  flex-direction: column;
}
.logo-text span:first-child {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  font-family: var(--font-heading);
  line-height: 1;
}
.logo-text span:last-child {
  font-size: 0.65rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Main Nav */
.main-nav { display: flex; align-items: center; gap: 0; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-item { position: relative; }

.nav-link {
  display: block;
  padding: 1.4rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-text);
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--color-primary); }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--color-primary);
  transition: width var(--transition);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* Dropdown */
.nav-item.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-link-arrow { display: inline-flex; align-items: center; gap: 0.3rem; }
.nav-link-arrow svg { transition: transform var(--transition); }
.nav-item.has-dropdown:hover .nav-link-arrow svg { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  min-width: 220px;
  box-shadow: var(--shadow-md);
  border-top: 3px solid var(--color-primary);
  border-radius: 0 0 var(--radius) var(--radius);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 100;
}
.dropdown li a {
  display: block;
  padding: 0.75rem 1.2rem;
  font-size: 0.85rem;
  color: var(--color-text);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
}
.dropdown li:last-child a { border-bottom: none; }
.dropdown li a:hover {
  background: var(--color-bg-light);
  color: var(--color-primary);
  padding-left: 1.6rem;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition);
  border-radius: 2px;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* =====================================================
   HERO SLIDER
   ===================================================== */
.hero-slider {
  position: relative;
  overflow: hidden;
  height: 580px;
  background: var(--color-bg-dark);
}

.slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.slide.active { opacity: 1; z-index: 1; }

.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 6s ease;
}
.slide.active .slide-bg { transform: scale(1); }

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,30,45,0.82) 0%, rgba(10,30,45,0.4) 60%, transparent 100%);
}

.slide-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  color: var(--color-white);
}
.slide-tag {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 0.3rem 0.9rem;
  border-radius: 2px;
  margin-bottom: 1rem;
}
.slide-title {
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 1rem;
  max-width: 600px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.slide-text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.88);
  max-width: 520px;
  margin-bottom: 1.8rem;
}
.slide-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Slider controls */
.slider-controls {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 10;
}
.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid rgba(255,255,255,0.6);
}
.slider-dot.active { background: var(--color-white); width: 28px; border-radius: 5px; }

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--color-white);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  cursor: pointer;
}
.slider-arrow:hover { background: var(--color-primary); border-color: var(--color-primary); }
.slider-arrow.prev { left: 1.5rem; }
.slider-arrow.next { right: 1.5rem; }

/* =====================================================
   STATS BAR
   ===================================================== */
.stats-bar {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1.5rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}
.stat-item { padding: 0.5rem; border-right: 1px solid rgba(255,255,255,0.2); }
.stat-item:last-child { border-right: none; }
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; opacity: 0.85; }

/* =====================================================
   ABOUT SECTION (Home preview)
   ===================================================== */
.about-home {
  padding: 5rem 0;
  background: var(--color-bg);
}
.about-home .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-image-wrap img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 420px;
  object-fit: cover;
}
.about-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about-badge strong { display: block; font-size: 2rem; font-weight: 800; line-height: 1; }
.about-badge span { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; }

.about-content { padding-left: 1rem; }
.about-tag {
  display: inline-block;
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}
.about-content h2 { color: var(--color-text); margin-bottom: 0.5rem; }
.about-content .divider {
  width: 50px;
  height: 3px;
  background: var(--color-accent);
  margin: 0.8rem 0 1.5rem;
  border-radius: 2px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
}
.feature-icon {
  width: 36px;
  height: 36px;
  background: var(--color-bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}
.feature-item h4 { font-size: 0.9rem; margin-bottom: 0.1rem; }
.feature-item p { font-size: 0.82rem; color: var(--color-text-light); margin: 0; }

/* =====================================================
   ANIMAL CATEGORIES
   ===================================================== */
.categories-section {
  background: var(--color-bg-light);
  padding: 4rem 0;
}
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 280px;
  cursor: pointer;
  transition: transform var(--transition);
}
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.category-card:hover img { transform: scale(1.08); }
.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,30,45,0.85) 0%, rgba(10,30,45,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: var(--color-white);
  transition: background var(--transition);
}
.category-card:hover .category-overlay {
  background: linear-gradient(to top, rgba(11,115,168,0.9) 0%, rgba(11,115,168,0.4) 60%, transparent 100%);
}
.category-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: 0.3rem;
}
.category-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }
.category-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition);
}
.category-card:hover .category-link { opacity: 1; transform: translateY(0); }

/* =====================================================
   PRODUCT CATEGORIES (menu items)
   ===================================================== */
.product-cats {
  background: var(--color-bg);
  padding: 4rem 0;
}
.prod-cats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.prod-cat-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}
.prod-cat-card:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.prod-cat-card:hover * { color: var(--color-white); }
.prod-cat-icon {
  width: 70px;
  height: 70px;
  background: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: var(--color-primary);
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.prod-cat-card:hover .prod-cat-icon { background: rgba(255,255,255,0.2); color: var(--color-white); }
.prod-cat-card h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--color-text); }
.prod-cat-card p { font-size: 0.83rem; color: var(--color-text-light); margin: 0; }

/* =====================================================
   FEATURED PRODUCTS
   ===================================================== */
.featured-products {
  background: var(--color-bg-light);
  padding: 4rem 0;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.product-img-wrap {
  background: #f0f6fb;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 220px;
  position: relative;
  overflow: hidden;
}
.product-img-wrap img {
  max-height: 160px;
  object-fit: contain;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }
.product-badge {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  letter-spacing: 0.5px;
}
.product-info { padding: 1.2rem; flex: 1; display: flex; flex-direction: column; }
.product-cat {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.product-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--color-text); }
.product-desc { font-size: 0.83rem; color: var(--color-text-light); line-height: 1.6; flex: 1; margin-bottom: 1rem; }
.product-card .btn { font-size: 0.8rem; padding: 0.55rem 1.2rem; align-self: flex-start; }

/* =====================================================
   WHY US / VALUES
   ===================================================== */
.why-us {
  background: var(--color-bg-dark);
  padding: 5rem 0;
  color: var(--color-white);
}
.why-us .section-title { color: var(--color-white); }
.why-us .section-divider { background: var(--color-accent); }
.why-us .section-subtitle { color: rgba(255,255,255,0.7); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}
.why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition);
}
.why-card:hover {
  background: rgba(11,115,168,0.25);
  border-color: var(--color-primary-light);
  transform: translateY(-4px);
}
.why-icon {
  width: 70px;
  height: 70px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  color: var(--color-white);
}
.why-card h3 { font-size: 1.05rem; color: var(--color-white); margin-bottom: 0.7rem; }
.why-card p { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin: 0; }

/* =====================================================
   MISSION / VISION BANNER
   ===================================================== */
.mv-section { padding: 4rem 0; background: var(--color-bg); }
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.mv-card {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.mv-card.mission { background: var(--color-primary); color: var(--color-white); }
.mv-card.vision { background: var(--color-bg-light); border: 1px solid var(--color-border); }
.mv-card .mv-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}
.mv-card.mission .mv-icon { background: rgba(255,255,255,0.2); color: var(--color-white); }
.mv-card.vision .mv-icon { background: var(--color-primary); color: var(--color-white); }
.mv-card h3 { font-size: 1.3rem; margin-bottom: 0.8rem; }
.mv-card.mission h3 { color: var(--color-white); }
.mv-card.mission p { color: rgba(255,255,255,0.88); margin: 0; }
.mv-card.vision h3 { color: var(--color-primary); }
.mv-card.vision p { color: var(--color-text-light); margin: 0; }

/* =====================================================
   CTA BANNER
   ===================================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: 3.5rem 0;
  color: var(--color-white);
  text-align: center;
}
.cta-banner h2 { color: var(--color-white); margin-bottom: 0.7rem; }
.cta-banner p { color: rgba(255,255,255,0.85); margin-bottom: 1.8rem; font-size: 1.05rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.75);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .footer-logo {
  margin-bottom: 1rem;
  filter: brightness(10);
  max-height: 55px;
}
.footer-brand p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 1.2rem; }
.footer-socials { display: flex; gap: 0.7rem; }
.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}
.social-icon:hover { background: var(--color-primary); color: var(--color-white); transform: translateY(-2px); }

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}
.footer-links { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-links a {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.65);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-links a:hover { color: var(--color-white); padding-left: 0.4rem; }
.footer-links a::before { content: '›'; color: var(--color-primary); font-size: 1.1rem; }

.footer-contact-item {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 1rem;
  font-size: 0.87rem;
}
.footer-contact-item .icon {
  color: var(--color-primary-light);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom a { color: rgba(255,255,255,0.65); }
.footer-bottom a:hover { color: var(--color-white); }

/* =====================================================
   BACK TO TOP
   ===================================================== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 999;
  cursor: pointer;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

/* =====================================================
   PAGE HERO (inner pages)
   ===================================================== */
.page-hero {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-primary-dark) 100%);
  padding: 4rem 0;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  border-radius: 50%;
}
.page-hero h1 { color: var(--color-white); margin-bottom: 0.5rem; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin-top: 0.8rem;
}
.breadcrumb a { color: rgba(255,255,255,0.75); }
.breadcrumb a:hover { color: var(--color-white); }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* =====================================================
   ABOUT PAGE
   ===================================================== */
.about-intro { padding: 4rem 0; }
.about-intro .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.values-section { background: var(--color-bg-light); padding: 4rem 0; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 2.5rem; }
.value-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-icon {
  width: 64px;
  height: 64px;
  background: var(--color-bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: var(--color-primary);
}
.value-card h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--color-primary); }
.value-card p { font-size: 0.85rem; color: var(--color-text-light); margin: 0; }
.team-section { padding: 4rem 0; }

/* =====================================================
   PRODUCTS PAGE
   ===================================================== */
.products-page { padding: 4rem 0; }
.product-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.5rem 1.2rem;
  border: 2px solid var(--color-border);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--color-white);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.products-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

/* =====================================================
   PRODUCT DETAIL PAGE
   ===================================================== */
.product-detail { padding: 4rem 0; }
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
}
.product-detail-img {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  box-shadow: var(--shadow-sm);
}
.product-detail-img img { max-height: 320px; object-fit: contain; }
.product-detail-info h1 { color: var(--color-primary); margin-bottom: 0.3rem; }
.product-meta { display: flex; gap: 1rem; flex-wrap: wrap; margin: 1rem 0; }
.product-meta-tag {
  background: var(--color-bg-light);
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.product-section { margin-top: 2rem; }
.product-section h3 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  margin-bottom: 0.7rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--color-border);
}
.product-section ul { padding-left: 1.2rem; }
.product-section ul li { font-size: 0.9rem; color: var(--color-text-light); margin-bottom: 0.4rem; }

/* =====================================================
   CONTACT PAGE
   ===================================================== */
.contact-section { padding: 4rem 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
  align-items: start;
}
.contact-info-card {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.contact-info-card h3 { color: var(--color-white); margin-bottom: 1.5rem; }
.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail-text strong { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; opacity: 0.75; margin-bottom: 0.2rem; }
.contact-detail-text span { font-size: 0.95rem; }

.contact-form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}
.contact-form-wrap h3 { margin-bottom: 1.5rem; color: var(--color-text); }
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(11,115,168,0.1);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-submit { margin-top: 1rem; }
.form-submit .btn { width: 100%; text-align: center; padding: 0.9rem; }

.map-section { padding: 0 0 4rem; }
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 420px;
}
.map-wrap iframe { width: 100%; height: 100%; border: none; }

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid .stat-item:nth-child(2) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-home .container { grid-template-columns: 1fr; gap: 3rem; }
  .about-image-wrap { max-width: 600px; margin: 0 auto; }
  .about-badge { right: 0; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-cats-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .products-full-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .topbar { display: none; }
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 1.5rem 2rem;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
    z-index: 999;
    gap: 0;
    overflow-y: auto;
  }
  .nav-list.open { right: 0; }
  .nav-item { width: 100%; }
  .nav-link { padding: 0.9rem 0; border-bottom: 1px solid var(--color-border); width: 100%; }
  .nav-link::after { display: none; }
  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    background: var(--color-bg-light);
    display: none;
  }
  .dropdown.open { display: block; }
  .dropdown li a { padding: 0.65rem 1.2rem; border-bottom: 1px solid var(--color-border); }
  .nav-toggle { display: flex; z-index: 1000; }
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    display: none;
  }
  .nav-overlay.open { display: block; }

  .hero-slider { height: 460px; }
  .slide-title { font-size: 1.8rem; }
  .slide-text { font-size: 0.95rem; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-home .container { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .prod-cats-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .mv-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .hero-slider { height: 400px; }
  .slide-title { font-size: 1.5rem; }
  .slide-actions { flex-direction: column; }
  .categories-grid { grid-template-columns: 1fr; }
  .prod-cats-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .products-full-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }