/* ═══════════════════════════════════════════════════════════════
   GRAND AURUM HOTEL — shared.css
   Base styles, variables, navbar, footer, utilities
═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,400&family=Jost:wght@300;400;500;600&display=swap');

/* ─── VARIABLES ─────────────────────────────────────────────── */
:root {
  --gold: #C9A84C;
  --gold-light: #E8C96B;
  --gold-pale: #F5E8C0;
  --black: #0A0A0A;
  --dark: #111111;
  --dark2: #1A1A1A;
  --dark3: #242424;
  --mid: #3A3A3A;
  --grey: #888888;
  --light-grey: #CCCCCC;
  --white: #FAFAFA;
  --cream: #F8F4EC;
  --error: #E05252;
  --success: #52A86E;
  --nav-h: 80px;
  --radius: 2px;
  --shadow: 0 20px 60px rgba(0,0,0,0.4);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Jost', system-ui, sans-serif;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.rtl { direction: rtl; text-align: right; }
body.ltr { direction: ltr; text-align: left; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }
input, select, textarea { font-family: var(--font-body); }

/* ─── NAVBAR ────────────────────────────────────────────────── */
#mainNav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.2);
  transition: background var(--transition);
}
#mainNav.scrolled {
  background: rgba(10, 10, 10, 0.98);
  border-bottom-color: rgba(201, 168, 76, 0.4);
}
.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  font-size: 1.4rem;
  color: var(--gold);
  line-height: 1;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--white);
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--light-grey);
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 12px; right: 12px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
  background: var(--gold) !important;
  color: var(--black) !important;
  padding: 8px 20px !important;
  font-weight: 600 !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta:hover { background: var(--gold-light) !important; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }
.lang-btn {
  background: transparent;
  border: 1px solid rgba(201, 168, 76, 0.5);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.lang-btn:hover {
  background: var(--gold);
  color: var(--black);
}
/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* Scroll navbar effect */
window.addEventListener('scroll', () => {
  document.getElementById('mainNav')?.classList.toggle('scrolled', window.scrollY > 50);
});

/* ─── PAGE WRAPPER ──────────────────────────────────────────── */
.page-content {
  padding-top: var(--nav-h);
  min-height: 100vh;
}

/* ─── SECTION BASE ──────────────────────────────────────────── */
section {
  padding: 100px 40px;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
}
.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--white);
}
.section-subtitle {
  font-size: 1rem;
  color: var(--grey);
  margin-top: 12px;
  max-width: 500px;
}
.gold-line {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin: 24px 0;
}
body.rtl .gold-line {
  background: linear-gradient(270deg, var(--gold), transparent);
}

/* ─── BUTTONS ───────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold);
  color: var(--black);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 16px 36px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.btn-primary:hover::before { transform: scaleX(1); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(201,168,76,0.3); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 15px 36px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

/* ─── PAGE HERO (inner pages) ───────────────────────────────── */
.page-hero {
  height: 380px;
  background: var(--dark2);
  display: flex;
  align-items: flex-end;
  padding: 60px 40px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(201,168,76,0.08) 0%, transparent 60%);
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  filter: grayscale(40%);
}
.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}
.page-hero-content .section-label { margin-bottom: 8px; }
.page-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
}
.page-hero-content p {
  color: var(--grey);
  margin-top: 10px;
  font-size: 1rem;
}

/* ─── FORMS ─────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}
.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  color: var(--white);
  padding: 14px 18px;
  font-size: 0.95rem;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,0.05);
}
.form-group select option { background: var(--dark2); color: var(--white); }
.form-group input.input-error,
.form-group select.input-error,
.form-group textarea.input-error {
  border-color: var(--error);
}
.field-error {
  font-size: 0.75rem;
  color: var(--error);
  margin-top: 2px;
}
#globalError {
  background: rgba(224,82,82,0.1);
  border: 1px solid var(--error);
  color: var(--error);
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  display: none;
  margin-bottom: 20px;
}

/* ─── SUCCESS STATES ────────────────────────────────────────── */
.success-box {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 60px 40px;
  gap: 20px;
}
.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(82,168,110,0.15);
  border: 1px solid var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.success-box h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--white);
}
.success-box p { color: var(--grey); font-size: 0.95rem; }
.booking-id-badge {
  background: rgba(201,168,76,0.1);
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: 'Courier New', monospace;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 14px 30px;
  border-radius: var(--radius);
}

/* ─── FOOTER ────────────────────────────────────────────────── */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(201,168,76,0.15);
  padding: 60px 40px 30px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}
.footer-brand .logo-text { font-size: 1.2rem; }
.footer-brand p {
  color: var(--grey);
  font-size: 0.9rem;
  margin-top: 16px;
  line-height: 1.8;
  max-width: 280px;
}
.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.9rem;
  color: var(--grey);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 0.8rem; color: var(--grey); }

/* ─── SCROLL REVEAL ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ─── KEYFRAMES ─────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  section { padding: 70px 24px; }
  .nav-inner { padding: 0 24px; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    padding: 20px 24px;
    gap: 4px;
    border-top: 1px solid rgba(201,168,76,0.2);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-links a { padding: 12px 8px; font-size: 0.9rem; }
  .nav-cta { text-align: center; }
  .lang-btn { width: 100%; padding: 10px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .page-hero { height: 280px; padding: 40px 24px; }
  footer { padding: 40px 24px 20px; }
}
@media (max-width: 480px) {
  .logo-text { font-size: 1.1rem; }
}