/* ========== RESET & VARIABLES ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #ffffff;
  color: #1a2c3e;
  line-height: 1.5;
  scroll-behavior: smooth;
}

:root {
  --gold: #c7a45b;
  --gold-dark: #9e7b3e;
  --navy: #0a2b3e;
  --navy-light: #1f4a6e;
  --cream: #fef9ef;
  --gray-light: #f5f3f0;
  --shadow-md: 0 20px 35px -12px rgba(0,0,0,0.08);
  --shadow-lg: 0 25px 40px -12px rgba(0,0,0,0.15);
}

/* Typography */
h1, h2, h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--navy);
  position: relative;
  display: inline-block;
}

h2:after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--gold);
  border-radius: 4px;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== HEADER & NAVIGATION ========== */
header {
  background: white;
  box-shadow: 0 4px 20px rgba(0,0,0,0.03);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(199,164,91,0.2);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  flex-wrap: wrap;
}

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

.logo-icon {
  width: 48px;
  height: 48px;
  background: var(--navy);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 28px;
  font-weight: 800;
  font-family: 'Inter', sans-serif;
  box-shadow: 0 5px 12px rgba(0,0,0,0.1);
}

.logo-img {
  display: block;
  width: auto;
  max-width: 48px;
  height: auto;
  max-height: 48px;
  object-fit: contain;
  border-radius: 14px;
  border: 1px solid rgba(10, 43, 62, 0.12);
  box-shadow: 0 8px 18px rgba(0,0,0,0.08);
}

.logo-area img {
  flex-shrink: 0;
}

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

.footer-logo .logo-img {
  width: 40px;
  height: 40px;
}

.product-detail-img img {
  max-width: 100%;
  max-height: 320px;
  object-fit: contain;
}

.card-img img {
  max-width: 100%;
  height: auto;
}

.brand-text h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

.brand-text p {
  font-size: 0.7rem;
  letter-spacing: 1px;
  color: var(--gold-dark);
  font-weight: 500;
}

.nav-links {
  display: flex;
  gap: 2.2rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  font-weight: 500;
  color: #2c3e4e;
  transition: 0.2s;
  font-size: 1rem;
}

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

.contact-btns {
  display: flex;
  gap: 12px;
}

.btn-call, .btn-wa {
  padding: 8px 16px;
  border-radius: 40px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-call {
  background: var(--navy);
  color: white;
  border: 1px solid var(--navy);
}

.btn-call:hover {
  background: #0e3b55;
}

.btn-wa {
  background: #25D366;
  color: white;
  border: 1px solid #25D366;
}

.btn-wa:hover {
  background: #20b859;
}

.learn-more {
  display: inline-block;
  margin-top: 12px;
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
}

.learn-more:hover {
  text-decoration: underline;
}

.hamburger {
  display: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--navy);
}

/* Mobile menu */
@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: 85px;
    left: -100%;
    width: 80%;
    height: calc(100vh - 85px);
    background: white;
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 32px;
    gap: 28px;
    transition: 0.3s ease;
    box-shadow: 5px 0 20px rgba(0,0,0,0.1);
    z-index: 999;
  }
  .nav-links.active {
    left: 0;
  }
  .hamburger {
    display: block;
  }
  .contact-btns {
    flex-direction: column;
    width: 100%;
  }
  .btn-call, .btn-wa {
    justify-content: center;
  }
  .navbar {
    padding: 12px 0;
  }
}

/* ========== HERO SECTION ========== */
.hero {
  background: linear-gradient(135deg, #faf7f2 0%, #ffffff 100%);
  padding: 60px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-text h2 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.hero-text p {
  font-size: 1.1rem;
  color: #4a5b6b;
  margin-bottom: 30px;
}

.hero-carousel {
  background: #fff;
  border-radius: 32px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
}

.carousel-slides {
  display: flex;
  width: 300%;
  height: 100%;
  transition: transform 0.5s ease;
}

.slide {
  width: 33.333%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0ede8;
  padding: 20px;
}

.slide img {
  max-width: 85%;
  max-height: 85%;
  object-fit: contain;
  border-radius: 24px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(10,43,62,0.7);
  color: white;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  transition: 0.2s;
  z-index: 10;
}

.carousel-btn:hover {
  background: var(--gold);
}

.prev { left: 12px; }
.next { right: 12px; }

.dots {
  text-align: center;
  margin-top: 12px;
}

.dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: #ccc;
  border-radius: 50%;
  margin: 0 5px;
  cursor: pointer;
}

.dot.active {
  background: var(--gold);
}

/* ========== SECTIONS & CARDS ========== */
.section {
  padding: 70px 0;
}

.section-light {
  background: var(--gray-light);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.product-card {
  background: white;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: 0.2s;
}

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

.card-img {
  background: #f7f3ed;
  padding: 32px 20px;
  text-align: center;
}

.card-img img {
  max-width: 140px;
  height: auto;
}

.card-content {
  padding: 24px;
}

.badge {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 40px;
  margin-bottom: 12px;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.feature {
  text-align: center;
  padding: 30px 20px;
  background: white;
  border-radius: 24px;
  box-shadow: var(--shadow-md);
}

.feature i {
  font-size: 40px;
  color: var(--gold);
  margin-bottom: 15px;
}

.feature h3 {
  margin-bottom: 10px;
}

/* Product Detail Page */
.product-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  background: white;
  border-radius: 36px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.product-detail-img {
  flex: 1;
  background: #faf5ed;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.product-detail-img img {
  max-width: 200px;
}

.product-detail-info {
  flex: 2;
  padding: 40px;
}

.product-detail-info h2 {
  font-size: 1.8rem;
  margin-top: 10px;
}

.product-detail-info .subtitle {
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 20px;
}

/* Footer */
footer {
  background: var(--navy);
  color: #cddde9;
  padding: 48px 0 24px;
  margin-top: 60px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-content h4 {
  margin-bottom: 12px;
  color: var(--gold);
}

.footer-content a {
  color: #cddde9;
  text-decoration: none;
}

.footer-content a:hover {
  color: var(--gold);
}

/* Responsive */
@media (max-width: 700px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  h2 {
    font-size: 1.8rem;
  }
  .hero-text h2 {
    font-size: 2rem;
  }
  .product-detail {
    flex-direction: column;
  }
}