/* ═══════════════════════════════════════════════════════════════
   LUXURY DOORMAN RENTALS - MAIN STYLESHEET
   Dark Gold Theme - Mobile First Responsive Design
   ═══════════════════════════════════════════════════════════════ */

/* ─── CSS VARIABLES ─────────────────────────────────────────── */
:root {
  /* Colors - matching PDF guides */
  --dark-bg: #0f0f0e;
  --card-bg: #161614;
  --card-bg-2: #1a1a18;
  --gold: #c9a96e;
  --gold-light: #dcc49a;
  --gold-dark: #a8896e;
  --text-primary: #e8e0d5;
  --text-secondary: #9a9088;
  --text-muted: #6b6459;
  --accent-teal: #7aafa8;
  --accent-blue: #6b8cba;
  --border-color: #2a2520;
  
  /* Typography */
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Layout */
  --container-width: 1200px;
  --container-narrow: 800px;
  --border-radius: 4px;
  --border-radius-lg: 8px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
}

/* ─── RESET & BASE ─────────────────────────────────────────── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--dark-bg);
  color: var(--text-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── TYPOGRAPHY ───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-sm);
}

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

a:hover {
  color: var(--gold-light);
}

strong, b {
  font-weight: 700;
  color: var(--text-primary);
}

/* ─── LAYOUT ───────────────────────────────────────────────── */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section-sm {
  padding: var(--spacing-xl) 0;
}

/* ─── HEADER / NAVIGATION ──────────────────────────────────── */
.site-header {
  background: rgba(15, 15, 14, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: var(--spacing-sm) 0;
}

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

.site-logo {
  height: 40px;
  width: auto;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  align-items: center;
}

.main-nav a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--gold);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    background: var(--dark-bg);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md);
    transform: translateY(-100%);
    opacity: 0;
    transition: transform var(--transition-base), opacity var(--transition-base);
    pointer-events: none;
  }
  
  .main-nav.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* ─── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--card-bg-2) 100%);
  overflow: hidden;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(201, 169, 110, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(122, 175, 168, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

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

.hero-title {
  font-size: 3rem;
  color: var(--gold);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  font-family: var(--font-main);
}

.btn-primary {
  background: var(--gold);
  color: var(--dark-bg);
}

.btn-primary:hover {
  background: var(--gold-light);
  color: var(--dark-bg);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(201, 169, 110, 0.3);
}

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

.btn-secondary:hover {
  background: var(--gold);
  color: var(--dark-bg);
}

.btn-large {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}

/* ─── CARDS ────────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.card-title {
  color: var(--gold);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.card-text {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ─── GRID ─────────────────────────────────────────────────── */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ─── GUIDE CARDS ──────────────────────────────────────────── */
.guide-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.guide-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  border-color: var(--gold);
}

.guide-card-header {
  position: relative;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--card-bg-2) 0%, var(--card-bg) 100%);
  border-bottom: 1px solid var(--border-color);
}

.guide-card-badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: var(--gold);
  color: var(--dark-bg);
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
}

.guide-card-badge.free {
  background: var(--accent-teal);
}

.guide-card-title {
  font-size: 1.375rem;
  color: var(--gold);
  margin-bottom: var(--spacing-xs);
}

.guide-card-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.guide-card-body {
  padding: var(--spacing-lg);
  flex: 1;
}

.guide-card-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.guide-card-features {
  list-style: none;
  margin-bottom: var(--spacing-md);
}

.guide-card-features li {
  padding-left: 1.5rem;
  margin-bottom: var(--spacing-xs);
  position: relative;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.guide-card-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: bold;
}

.guide-card-footer {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.guide-card-price {
  font-size: 2rem;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.guide-card-price small {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ─── FORMS ────────────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.95rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.875rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: var(--font-main);
  transition: border-color var(--transition-fast);
}

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

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-checkbox {
  margin-right: var(--spacing-xs);
}

.form-help {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.form-error {
  color: #d97676;
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

/* ─── SECTION HEADER ───────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title {
  font-size: 2.25rem;
  color: var(--gold);
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.divider {
  width: 60px;
  height: 2px;
  background: var(--gold);
  margin: var(--spacing-md) auto;
}

/* ─── FOOTER ───────────────────────────────────────────────── */
.site-footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
  color: var(--gold);
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

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

.footer-contact p {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-bottom {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ─── UTILITY CLASSES ──────────────────────────────────────── */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-gold { color: var(--gold); }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

/* ─── RESPONSIVE TYPOGRAPHY ────────────────────────────────── */
@media (max-width: 768px) {
  html { font-size: 15px; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  .hero-title { font-size: 2.25rem; }
  .section-title { font-size: 1.875rem; }
}

@media (max-width: 480px) {
  html { font-size: 14px; }
  h1 { font-size: 1.75rem; }
  .hero-title { font-size: 2rem; }
  .hero { min-height: 500px; }
}

/* ─── ANIMATIONS ───────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* ─── LOADING STATES ───────────────────────────────────────── */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.spinner {
  border: 3px solid var(--border-color);
  border-top-color: var(--gold);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 0.8s linear infinite;
  margin: var(--spacing-lg) auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── ALERTS ───────────────────────────────────────────────── */
.alert {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid;
}

.alert-success {
  background: rgba(122, 175, 168, 0.15);
  border-color: var(--accent-teal);
  color: var(--accent-teal);
}

.alert-error {
  background: rgba(217, 118, 118, 0.15);
  border-color: #d97676;
  color: #d97676;
}

.alert-info {
  background: rgba(201, 169, 110, 0.15);
  border-color: var(--gold);
  color: var(--gold-light);
}