/* VibeEmpireOS - Main Stylesheet */
/* Dark Luxury Aesthetic - Black/White/Gold Palette */

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

:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-gold: #f59e0b;
  --color-gold-dark: #d97706;
  --color-gray-900: #111827;
  --color-gray-800: #1f2937;
  --color-gray-700: #374151;
  --color-gray-600: #4b5563;
  --color-gray-400: #9ca3af;
  --color-gray-300: #d1d5db;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

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

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(245, 158, 11, 0.2);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-white);
}

.logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: none;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-gray-300);
  text-decoration: none;
  transition: color 0.3s;
}

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

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(to right, var(--color-gold), #fb923c);
  color: var(--color-black);
}

.btn-primary:hover {
  background: linear-gradient(to right, var(--color-gold-dark), #ea580c);
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(245, 158, 11, 0.3);
}

.btn-outline {
  border: 2px solid var(--color-gold);
  color: var(--color-gold);
  background: transparent;
}

.btn-outline:hover {
  background: var(--color-gold);
  color: var(--color-black);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  background-image: url('../images/hero-background.png');
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.7), rgba(0,0,0,0.9));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  margin-bottom: 1.5rem;
  background: linear-gradient(to right, var(--color-gold), #fbbf24, var(--color-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 1s ease-out;
}

.hero h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-gold);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-gray-300);
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  animation: fadeInUp 1s ease-out 0.6s both;
}

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

/* Section */
section {
  padding: 4rem 2rem;
}

section h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  text-align: center;
  margin-bottom: 3rem;
}

section h2.gold {
  color: var(--color-gold);
}

/* Cards */
.card {
  background: var(--color-gray-900);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 1rem;
  padding: 2rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(245, 158, 11, 0.2);
}

/* Grid */
.grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Pricing Cards */
.pricing-card {
  background: linear-gradient(135deg, var(--color-gray-900), var(--color-gray-800));
  border: 2px solid rgba(245, 158, 11, 0.3);
  border-radius: 1.5rem;
  padding: 2.5rem;
  text-align: center;
  position: relative;
  transition: all 0.3s;
}

.pricing-card.popular {
  border-color: var(--color-gold);
  transform: scale(1.05);
}

.pricing-card .badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gold);
  color: var(--color-black);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.875rem;
}

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

.pricing-card .price {
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.pricing-card .price span {
  font-size: 1rem;
  color: var(--color-gray-400);
}

.pricing-card ul {
  list-style: none;
  margin: 2rem 0;
  text-align: left;
}

.pricing-card li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-gray-800);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-card li:before {
  content: '✓';
  color: var(--color-gold);
  font-weight: 900;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--color-white);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-gray-900);
  border: 1px solid var(--color-gray-700);
  border-radius: 0.5rem;
  color: var(--color-white);
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-gold);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* Footer */
footer {
  background: var(--color-gray-900);
  border-top: 1px solid var(--color-gray-800);
  padding: 3rem 2rem;
  text-align: center;
}

footer p {
  color: var(--color-gray-400);
  font-size: 0.875rem;
}

footer a {
  color: var(--color-gold);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.8s ease-out;
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--color-gray-900);
  border: 1px solid var(--color-gold);
  border-radius: 0.5rem;
  padding: 1rem 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 9999;
  animation: slideInRight 0.3s ease-out;
}

.toast.success {
  border-color: #10b981;
}

.toast.error {
  border-color: #ef4444;
}

@keyframes slideInRight {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Responsive */
@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
  
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .pricing-card.popular {
    transform: scale(1);
  }
  
  section {
    padding: 3rem 1rem;
  }
}

/* Floating CTA (Mobile) */
.floating-cta {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  box-shadow: 0 20px 40px rgba(245, 158, 11, 0.5);
}

@media (min-width: 768px) {
  .floating-cta {
    display: none;
  }
}

/* Loading Spinner */
.spinner {
  border: 3px solid var(--color-gray-700);
  border-top: 3px solid var(--color-gold);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  animation: spin 1s linear infinite;
  display: inline-block;
  margin-left: 0.5rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}