/* ========================================
   METAPACK — Professional Landing Page
   ======================================== */

/* --- CSS Variables / Theme --- */
:root {
  --primary: #0D2B4A;
  --primary-light: #1A3F62;
  --primary-dark: #091E33;
  --accent: #C4714A;
  --accent-light: #D48C6A;
  --gold: #C8A96E;
  --text-dark: #1A1A2E;
  --text-body: #4A4A5A;
  --text-light: #8E8E9A;
  --bg-light: #F8F7F4;
  --bg-white: #FFFFFF;
  --bg-dark: #0D2B4A;
  --border: #E8E6E1;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text-body);
  line-height: 1.7;
  overflow-x: hidden;
  background: var(--bg-light);
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  font-family: var(--font);
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(196,113,74,0.3);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}
.btn-block { width: 100%; justify-content: center; }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }

/* --- Section Basics --- */
.section {
  padding: 100px 0;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-tag {
  display: inline-block;
  background: rgba(196,113,74,0.1);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
}
.section-line {
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: 0 auto;
  border-radius: 2px;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  padding: 12px 0;
}
.navbar.scrolled .logo-text { color: var(--primary); }
.navbar.scrolled .nav-links a { color: var(--text-body); }
.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active { color: var(--accent); }

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
}
.logo-text {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: #fff;
  transition: var(--transition);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  position: relative;
  padding-bottom: 4px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: #fff; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: var(--transition);
}
.navbar.scrolled .nav-toggle span { background: var(--primary); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ========================================
   HERO
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(196,113,74,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 20%, rgba(200,169,110,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 0 60px;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--gold), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stat-number {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* ========================================
   ABOUT
   ======================================== */
.about { background: var(--bg-white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-lead {
  font-size: 1.1rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 32px;
}
.about-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.about-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.about-feature i {
  font-size: 1.3rem;
  color: var(--accent);
  background: rgba(196,113,74,0.1);
  padding: 12px;
  border-radius: 10px;
  flex-shrink: 0;
}
.about-feature h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.about-feature p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}
.about-image-wrapper {
  position: relative;
}
.about-image-placeholder {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius);
  padding: 80px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.about-image-placeholder i {
  font-size: 4rem;
  color: var(--gold);
}
.about-image-placeholder span {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ========================================
   VALUES
   ======================================== */
.values {
  background: var(--bg-light);
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.value-card {
  background: var(--bg-white);
  padding: 40px;
  border-radius: var(--radius);
  text-align: center;
  position: relative;
  transition: var(--transition);
  border: 1px solid var(--border);
}
.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.value-number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 3rem;
  font-weight: 800;
  color: rgba(13,43,74,0.04);
  line-height: 1;
}
.value-icon {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 20px;
}
.value-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}
.value-card p {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ========================================
   PRODUCTS
   ======================================== */
.products { background: var(--bg-white); }

/* Tabs */
.products-tabs { max-width: 1000px; margin: 0 auto; }
.tab-nav {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 40px;
  background: var(--bg-light);
  border-radius: 50px;
  padding: 4px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.tab-btn {
  padding: 12px 28px;
  border: none;
  background: transparent;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  border-radius: 50px;
  transition: var(--transition);
}
.tab-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(13,43,74,0.2);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.product-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.product-icon {
  width: 50px;
  height: 50px;
  background: rgba(196,113,74,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 20px;
}
.product-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.product-card > p {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.6;
}
.product-card ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.product-card ul li {
  font-size: 0.82rem;
  color: var(--text-body);
  padding-left: 18px;
  position: relative;
}
.product-card ul li::before {
  content: '›';
  position: absolute;
  left: 2px;
  color: var(--accent);
  font-weight: 700;
}

/* Specialty */
.specialty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}
.specialty-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.specialty-item:hover {
  border-color: var(--accent);
  background: rgba(196,113,74,0.03);
}
.specialty-item i {
  color: var(--accent);
  font-size: 1rem;
}
.specialty-item span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-body);
}

/* ========================================
   WHY CHOOSE US
   ======================================== */
.why {
  background: var(--bg-light);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--bg-white);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.why-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.why-card-header i {
  font-size: 1.5rem;
  color: var(--accent);
  background: rgba(196,113,74,0.1);
  padding: 12px;
  border-radius: 10px;
}
.why-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 2px;
}
.why-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.why-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ========================================
   CTA
   ======================================== */
.cta {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 80px 0;
  text-align: center;
}
.cta-content h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.cta-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  max-width: 550px;
  margin: 0 auto 32px;
}

/* ========================================
   CONTACT
   ======================================== */
.contact { background: var(--bg-white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-item i {
  font-size: 1.1rem;
  color: var(--accent);
  background: rgba(196,113,74,0.1);
  padding: 12px;
  border-radius: 10px;
  flex-shrink: 0;
}
.contact-item h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.contact-item p {
  font-size: 1rem;
  color: var(--primary);
  font-weight: 500;
}
.contact-item a {
  color: var(--primary);
}
.contact-item a:hover {
  color: var(--accent);
}
.contact-label {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* Form */
.contact-form {
  background: var(--bg-light);
  padding: 40px;
  border-radius: var(--radius);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--text-body);
  background: var(--bg-white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(196,113,74,0.1);
}
.form-group textarea { resize: vertical; }

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand h3 {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: #fff;
  margin-bottom: 8px;
}
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.6;
}
.footer-tagline {
  color: var(--gold) !important;
  font-style: italic;
  margin-top: 8px;
}
.footer-links h4,
.footer-contact h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}
.footer-links a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-contact p {
  font-size: 0.85rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-contact i {
  width: 16px;
  color: var(--accent);
}
.footer-bottom {
  padding: 24px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 992px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .about-image-wrapper {
    order: -1;
  }
  .values-grid,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .section-header h2 { font-size: 2rem; }

  /* Mobile nav */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--primary);
    flex-direction: column;
    padding: 80px 40px;
    gap: 24px;
    transition: var(--transition);
    z-index: 999;
  }
  .nav-links.open { right: 0; }
  .navbar.scrolled .nav-links { background: var(--bg-white); }
  .navbar.scrolled .nav-links a { color: var(--text-body); }
  .nav-toggle { display: flex; z-index: 1000; }

  .hero-title { font-size: 2.5rem; }
  .hero-stats { gap: 24px; }
  .stat-divider { display: none; }

  .values-grid,
  .why-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }
  .tab-nav {
    flex-direction: column;
    border-radius: var(--radius);
    background: transparent;
    gap: 8px;
  }
  .tab-btn {
    background: var(--bg-light);
  }

  .form-row {
    grid-template-columns: 1fr;
  }
  .contact-form { padding: 24px; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}
@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
}