/* styles.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

:root {
  --color-bg: #0a0a0a;
  --color-surface: #141414;
  --color-surface-hover: #1f1f1f;
  --color-text: #e0e0e0;
  --color-text-muted: #999999;
  --color-accent: #d4af37; /* Soft gold */
  --color-accent-dark: #b5952f;
  
  --font-sans: 'Inter', sans-serif;
  --font-serif: 'Playfair Display', serif;
  
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  margin-bottom: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

/* Typography Utilities */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }
.serif { font-family: var(--font-serif); }

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  letter-spacing: 2px;
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.nav-links a:hover {
  color: var(--color-text);
}

.lang-switch {
  background: none;
  border: 1px solid var(--color-text-muted);
  color: var(--color-text);
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  transition: var(--transition-smooth);
}

.lang-switch:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(rgba(10, 10, 10, 0.7), rgba(10, 10, 10, 0.95)), url('image3.jpg') center/cover no-repeat;
}

/* Assuming logo image will be placed here */
.hero-logo-img {
  max-width: 300px;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease forwards 0.2s;
}

.hero h1 {
  font-size: 4rem;
  letter-spacing: 4px;
  margin-bottom: 1rem;
  color: var(--color-accent);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease forwards 0.4s;
}

.hero p {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease forwards 0.6s;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-accent);
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  transition: var(--transition-smooth);
  z-index: -1;
}

.btn:hover::before {
  left: 0;
}

.btn:hover {
  color: var(--color-bg);
}

/* Sections Backgrounds */
.bg-surface {
  background-color: var(--color-surface);
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* Product Cards */
.product-card {
  background: var(--color-surface);
  padding: 3rem 2rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.product-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-10px);
  border-color: rgba(212, 175, 55, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.product-card:hover::after {
  transform: scaleX(1);
}

.product-icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.product-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.product-card p {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.link-btn {
  color: var(--color-accent);
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.link-btn:hover {
  border-bottom-color: var(--color-accent);
}

/* Image blocks */
.image-block {
  width: 100%;
  height: 500px;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.image-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.5s ease;
}

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

/* How It Works Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin: 0 auto 1.5rem;
}

.step h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* CTA Section */
.cta-section {
  text-align: center;
  padding: 8rem 0;
  background: linear-gradient(to bottom, var(--color-bg), var(--color-surface));
}

.cta-section h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
footer {
  padding: 4rem 0 2rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--color-accent);
}

/* Floating WhatsApp */
.floating-wa {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  z-index: 1000;
  transition: var(--transition-smooth);
}

.floating-wa:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 14px rgba(0,0,0,0.4);
}

/* Floating Instagram */
.floating-ig {
  position: fixed;
  bottom: 2rem;
  right: 6.5rem;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  z-index: 1000;
  transition: var(--transition-smooth);
}

.floating-ig:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 14px rgba(0,0,0,0.4);
}

/* Hamburger Menu */
.hamburger-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 101;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: opacity, transform;
}

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

/* Media Queries */
@media (max-width: 992px) {
  .grid-2, .grid-3, .steps {
    grid-template-columns: 1fr;
  }
  .image-block {
    height: 300px;
  }
  .hero h1 {
    font-size: 3rem;
  }
  .hamburger-menu {
    display: block;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(-150%);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
  }
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    z-index: 99;
  }
  .floating-ig {
    bottom: 6.5rem;
    right: 2rem;
  }
}