/* ============================================
   PALM JEBEL ALI — Global Styles + Design System
   ============================================ */

:root {
  --color-bg-primary: #0a0f1a;
  --color-bg-secondary: #0d1420;
  --color-bg-surface: #12192a;
  --color-bg-deep: #060b14;
  --color-gold: #c8aa64;
  --color-gold-light: #e0c47a;
  --color-gold-dim: rgba(200,170,100,0.15);
  --color-text-primary: #f5efe0;
  --color-text-muted: #a09070;
  --color-text-dim: #6a5a40;
  --color-border: rgba(200,170,100,0.15);
  --color-border-hover: rgba(200,170,100,0.4);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: all 0.2s ease;
  --section-padding: 100px 0;
  --max-width: 1400px;
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-display: swap; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

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

/* Typography */
h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
}

h1 { font-size: clamp(52px, 7vw, 108px); }
h2 { font-size: clamp(36px, 4.8vw, 52px); }
h3 { font-size: 26px; }

.label-gold {
  font-size: 10px;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 500;
  display: inline-block;
}

.body-text {
  font-size: 17px;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.85;
}

/* Links */
a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}
a:hover { color: var(--color-gold); }

.link-gold {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--color-gold);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.link-gold:hover { border-bottom-color: var(--color-gold); }

/* Sections */
.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-padding);
}
.section-header {
  margin-bottom: 60px;
}
.section-header.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.btn-primary, .btn-register {
  display: inline-block;
  background: var(--color-gold);
  color: var(--color-bg-primary);
  border-radius: 40px;
  padding: 14px 36px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: var(--transition-fast);
  border: none;
  cursor: pointer;
}
.btn-primary:hover, .btn-register:hover {
  background: var(--color-gold-light);
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid rgba(245, 239, 224, 0.5);
  border-radius: 40px;
  padding: 14px 36px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: var(--transition-fast);
}
.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn-submit {
  width: 100%;
  height: 56px;
  background: var(--color-gold);
  color: var(--color-bg-primary);
  border: none;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease;
}
.btn-submit:hover { background: var(--color-gold-light); }

/* Icon system (used with sprite) */
.icon {
  width: 28px;
  height: 28px;
  stroke: var(--color-gold);
  stroke-width: 1.5;
  fill: none;
  vertical-align: middle;
  flex-shrink: 0;
}
.icon-sm { width: 20px; height: 20px; }
.icon-lg { width: 36px; height: 36px; }
.icon-muted { stroke: var(--color-text-muted); }
.icon-white { stroke: var(--color-text-primary); }

/* Utility */
.fade-section {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Container for max-width content */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
}

/* Form elements */
input, select, textarea {
  width: 100%;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  height: 52px;
  padding: 0 20px;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}
textarea { height: 100px; padding: 16px 20px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--color-gold); }
input::placeholder, textarea::placeholder { color: var(--color-text-muted); }
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: #12192a !important;
  color: #f5efe0 !important;
  background-image: url('data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 width=%2714%27 height=%2714%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27%23a09070%27 stroke-width=%272%27%3E%3Cpolyline points=%276 9 12 15 18 9%27/%3E%3C/svg%27');
  background-repeat: no-repeat;
  background-position: right 18px center;
}

select option {
  background-color: #12192a !important;
  color: #f5efe0 !important;
  padding: 10px 16px;
}

/* Success message */
.success-message {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.success-message.visible { display: block; }
.success-message .check {
  width: 64px; height: 64px; margin: 0 auto 24px; color: var(--color-gold);
}

/* Particles container for register */
.particles { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.particle {
  position: absolute;
  background: var(--color-gold);
  border-radius: 50%;
  opacity: 0.18;
  animation: floatUp linear infinite;
}
@keyframes floatUp {
  0% { transform: translateY(120%); opacity: 0.18; }
  100% { transform: translateY(-20%); opacity: 0; }
}