:root {
  --color-primary: #d4af37; /* Gold */
  --color-primary-dark: #b89620;
  --color-bg-light: #fdfaf6; /* Champagne very light */
  --color-bg-section: #f2e6d8; /* Champagne */
  --color-text-dark: #333130;
  --color-text-light: #666;
  --color-white: #ffffff;
  --color-accent: #25d366; /* WhatsApp Green */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.1);
  --border-radius: 12px;
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  color: var(--color-text-dark);
}

a {
  text-decoration: none;
  color: inherit;
}

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

/* Header */
header {
  background-color: var(--color-white);
  padding: 1rem 5%;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.header-logo {
  height: 90px;
  width: 90px;
  object-fit: cover;
  margin-bottom: 0.5rem;
}

.rounded-logo {
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  border: 2px solid var(--color-primary);
}

.logo {
  font-size: 1.5rem;
  color: var(--color-primary);
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  letter-spacing: 1px;
  text-align: center;
}

.header-nav {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.header-nav a {
  font-weight: 600;
  color: var(--color-text-dark);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  transition: var(--transition);
  padding-bottom: 5px;
  border-bottom: 2px solid transparent;
}

.header-nav a:hover {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}

/* Hero Section */
.hero {
  padding: 4rem 5%;
  text-align: center;
  background: linear-gradient(to bottom, var(--color-bg-light), var(--color-bg-section));
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.video-container {
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
  padding-bottom: 56.25%; /* 16:9 ratio */
  height: 0;
  background-color: #000;
}

.play-button {
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.play-button:hover {
  transform: translate(-50%, -50%) scale(1.15) !important;
}

.play-button svg circle {
  transition: stroke 0.3s;
}

.play-button:hover svg circle {
  stroke: var(--color-primary);
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Philosophy / Benefits */
.philosophy {
  padding: 4rem 5%;
  text-align: center;
  background-color: var(--color-white);
}

.philosophy h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--color-primary);
}

.philosophy .benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.benefit-card {
  padding: 2rem;
  background-color: var(--color-bg-light);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.benefit-card h3 {
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

/* Products Gallery */
.products {
  padding: 4rem 5%;
  background-color: var(--color-bg-section);
}

.products h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 3rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.product-card {
  background-color: var(--color-white);
  border-radius: 16px;
  border: 1px solid rgba(212, 175, 55, 0.2);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(212, 175, 55, 0.15);
}

.product-img-wrapper {
  overflow: hidden;
  height: 320px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  background-color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.product-img-wrapper img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.5s ease;
}

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

.product-info {
  padding: 2.5rem 1.5rem;
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.product-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.product-desc {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  font-style: italic;
  font-weight: 300;
  line-height: 1.5;
}

.btn-buy {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
  color: var(--color-white);
  padding: 1rem 1.5rem;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  width: 100%;
  transition: var(--transition);
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.btn-buy:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
}

/* Catalog Section */
.catalog-section {
  padding: 4rem 5%;
  text-align: center;
  background-color: var(--color-white);
}

.catalog-wrapper {
  max-width: 900px;
  margin: 2rem auto;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 700px;
  background-color: var(--color-bg-light);
}

.catalog-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.catalog-box h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.catalog-box p {
  margin-bottom: 2rem;
  color: var(--color-text-light);
}

.btn-catalog {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--color-text-dark);
  color: var(--color-white);
  padding: 1rem 2rem;
  border-radius: 30px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-catalog:hover {
  background-color: #000;
  transform: scale(1.02);
}

/* Footer */
footer {
  background-color: var(--color-text-dark);
  color: var(--color-white);
  padding: 3rem 5%;
  text-align: center;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
}

.footer-content p {
  margin-bottom: 1rem;
  opacity: 0.8;
}

.fixed-whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--color-accent);
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: var(--transition);
  cursor: pointer;
}

.fixed-whatsapp:hover {
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}