/* ============================================================
   ETAR Platform — main.css (Glass Design System)
   ============================================================ */

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

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

body {
  font-family: var(--sans);
  background: var(--bg-page, #080808);
  color: var(--text-primary, #DBD1BF);
  overflow-x: hidden;
  transition: background 0.4s, color 0.4s;
  min-height: 100vh;
}

/* ── GLASS COMPONENTS ─────────────────────────────────────── */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 0.5px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 16px;
}

.glass-sm {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 0.5px solid var(--glass-border);
  border-radius: 10px;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 0.5px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 16px;
  padding: 28px 32px;
  transition: border-color 0.3s, transform 0.3s;
}
.glass-card:hover {
  border-color: rgba(219,209,191,0.25);
  transform: translateY(-2px);
}

/* ── NAVIGATION ───────────────────────────────────────────── */
.glass-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(8,8,8,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 0.5px solid var(--glass-border);
  transition: all 0.3s;
}
.glass-nav.scrolled {
  background: rgba(8,8,8,0.92);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

[data-theme="light"] .glass-nav {
  background: rgba(244,241,236,0.8);
  border-bottom-color: rgba(0,0,0,0.08);
}
[data-theme="light"] .glass-nav.scrolled {
  background: rgba(244,241,236,0.96);
}

.nav-inner {
  display: flex; align-items: center; gap: 32px;
  padding: 0 48px; height: 68px;
  max-width: 1600px; margin: 0 auto;
}

.nav-logo {
  font-family: var(--serif);
  font-size: 24px; font-weight: 400;
  letter-spacing: 6px;
  color: var(--sandstone);
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo sup { font-size: 10px; letter-spacing: 1px; }
[data-theme="light"] .nav-logo { color: var(--charcoal); }

.nav-links {
  display: flex; gap: 32px; list-style: none;
  margin: 0 auto;
}
.nav-links a {
  font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase;
  color: rgba(219,209,191,0.55); text-decoration: none;
  transition: color 0.2s; white-space: nowrap;
}
.nav-links a:hover { color: var(--sandstone); }
[data-theme="light"] .nav-links a { color: rgba(42,40,41,0.55); }
[data-theme="light"] .nav-links a:hover { color: var(--charcoal); }

.nav-controls {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}

.nav-select {
  background: transparent;
  border: 0.5px solid rgba(219,209,191,0.2);
  color: rgba(219,209,191,0.6);
  font-family: var(--sans);
  font-size: 11px; padding: 6px 10px;
  border-radius: 6px; cursor: pointer;
  outline: none;
}
[data-theme="light"] .nav-select {
  border-color: rgba(42,40,41,0.2);
  color: rgba(42,40,41,0.6);
}

.nav-lang-btn {
  font-size: 11px; letter-spacing: 2px; font-weight: 500;
  padding: 6px 12px;
  border: 0.5px solid rgba(219,209,191,0.2);
  color: rgba(219,209,191,0.6);
  text-decoration: none; border-radius: 6px;
  transition: all 0.2s;
}
.nav-lang-btn:hover { color: var(--sandstone); border-color: rgba(219,209,191,0.5); }

.nav-theme-btn {
  background: transparent;
  border: 0.5px solid rgba(219,209,191,0.2);
  color: rgba(219,209,191,0.6);
  width: 32px; height: 32px;
  border-radius: 6px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.nav-theme-btn:hover { border-color: rgba(219,209,191,0.5); color: var(--sandstone); }

.nav-btn {
  font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 8px 20px;
  background: var(--sandstone); color: #080808;
  text-decoration: none; border-radius: 0;
  font-family: var(--sans); font-weight: 500;
  transition: all 0.2s; white-space: nowrap;
}
.nav-btn:hover { background: #fff; }

.nav-btn-outline {
  font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 8px 20px;
  border: 0.5px solid rgba(219,209,191,0.3);
  color: rgba(219,209,191,0.7);
  text-decoration: none; border-radius: 0;
  font-family: var(--sans);
  transition: all 0.2s; white-space: nowrap;
}
.nav-btn-outline:hover { border-color: var(--sandstone); color: var(--sandstone); }

.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: transparent; border: none;
  cursor: pointer; padding: 4px; margin-left: auto;
}
.nav-hamburger span {
  display: block; width: 22px; height: 0.5px;
  background: var(--sandstone); transition: all 0.3s;
}

.nav-mobile {
  display: none; flex-direction: column; gap: 4px;
  padding: 16px 24px 20px;
  border-top: 0.5px solid var(--glass-border);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 13px; letter-spacing: 1px; text-transform: uppercase;
  color: rgba(219,209,191,0.6); text-decoration: none;
  padding: 10px 0;
  border-bottom: 0.5px solid rgba(219,209,191,0.06);
}

/* ── TYPOGRAPHY ───────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 300; line-height: 1.1; }
h1 { font-size: clamp(48px, 8vw, 100px); }
h2 { font-size: clamp(32px, 5vw, 60px); }
h3 { font-size: clamp(22px, 3vw, 36px); }
h4 { font-size: clamp(18px, 2vw, 24px); }

.serif { font-family: var(--serif); }
.sans  { font-family: var(--sans);  }
.italic { font-style: italic; color: rgba(219,209,191,0.4); }
.eyebrow {
  font-size: 10px; letter-spacing: 4px; text-transform: uppercase;
  color: rgba(219,209,191,0.35); display: block; margin-bottom: 16px;
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-size: 12px;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 14px 36px; cursor: pointer;
  text-decoration: none; border: none;
  transition: all 0.3s;
}
.btn-primary { background: var(--sandstone); color: #080808; }
.btn-primary:hover { background: #fff; }

.btn-outline {
  background: transparent; color: var(--sandstone);
  border: 0.5px solid rgba(219,209,191,0.35);
}
.btn-outline:hover { border-color: var(--sandstone); }

.btn-glass {
  background: var(--glass-bg); color: var(--sandstone);
  border: 0.5px solid var(--glass-border);
  backdrop-filter: blur(10px);
}
.btn-glass:hover { border-color: rgba(219,209,191,0.4); }

.btn-cobalt { background: var(--cobalt); color: var(--sandstone); }
.btn-cobalt:hover { background: #1a3090; }

.btn-sm { padding: 8px 20px; font-size: 11px; }
.btn-lg { padding: 18px 48px; font-size: 13px; }

/* ── SEGMENT BADGES ───────────────────────────────────────── */
.badge-home    { background: rgba(219,209,191,0.1); color: var(--sandstone); border: 0.5px solid rgba(219,209,191,0.25); }
.badge-pro     { background: rgba(42,40,41,0.4);    color: #c8c4bf;          border: 0.5px solid rgba(158,155,153,0.3); }
.badge-luxury  { background: rgba(18,33,105,0.3);   color: #c4cae8;          border: 0.5px solid rgba(159,168,212,0.3); }
.badge {
  display: inline-block; font-size: 9px; letter-spacing: 2.5px;
  text-transform: uppercase; padding: 4px 12px; border-radius: 2px;
}

/* ── LAYOUT ───────────────────────────────────────────────── */
.container {
  max-width: 1400px; margin: 0 auto;
  padding: 0 48px;
}
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 48px; }
.container-xl { max-width: 1600px; margin: 0 auto; padding: 0 48px; }

.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }
.section-lg { padding: 140px 0; }

/* ── GRID ─────────────────────────────────────────────────── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }

/* ── FORMS ────────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; font-size: 11px; letter-spacing: 1.5px;
  text-transform: uppercase; color: rgba(219,209,191,0.5);
  margin-bottom: 8px;
}
.form-input {
  width: 100%; background: rgba(219,209,191,0.04);
  border: 0.5px solid rgba(219,209,191,0.15);
  color: var(--sandstone);
  padding: 12px 16px; font-family: var(--sans); font-size: 14px;
  outline: none; transition: border-color 0.2s;
  border-radius: 0;
}
.form-input:focus { border-color: rgba(219,209,191,0.4); }
.form-input::placeholder { color: rgba(219,209,191,0.25); }
[data-theme="light"] .form-input {
  background: rgba(42,40,41,0.04);
  border-color: rgba(42,40,41,0.15);
  color: var(--charcoal);
}
.form-select {
  width: 100%; background: rgba(219,209,191,0.04);
  border: 0.5px solid rgba(219,209,191,0.15);
  color: var(--sandstone);
  padding: 12px 16px; font-family: var(--sans); font-size: 14px;
  outline: none; cursor: pointer;
}

/* ── TABLES ───────────────────────────────────────────────── */
.table-glass {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
.table-glass thead th {
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: rgba(219,209,191,0.4); font-weight: 400;
  padding: 12px 16px; text-align: start;
  border-bottom: 0.5px solid var(--glass-border);
}
.table-glass tbody td {
  padding: 14px 16px; color: rgba(219,209,191,0.75);
  border-bottom: 0.5px solid rgba(219,209,191,0.05);
}
.table-glass tbody tr:hover { background: rgba(219,209,191,0.03); }

/* ── STATUS PILLS ─────────────────────────────────────────── */
.status {
  display: inline-block; font-size: 9px; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 4px 10px; border-radius: 2px;
}
.status-pending    { background: rgba(234,183,13,0.1);  color: #eab70d; border: 0.5px solid rgba(234,183,13,0.3); }
.status-confirmed  { background: rgba(13,134,234,0.1);  color: #0d86ea; border: 0.5px solid rgba(13,134,234,0.3); }
.status-production { background: rgba(219,90,48,0.1);   color: #db5a30; border: 0.5px solid rgba(219,90,48,0.3); }
.status-completed  { background: rgba(29,158,117,0.1);  color: #1d9e75; border: 0.5px solid rgba(29,158,117,0.3); }
.status-cancelled  { background: rgba(220,53,69,0.1);   color: #dc3545; border: 0.5px solid rgba(220,53,69,0.3); }
.status-draft      { background: rgba(219,209,191,0.06); color: rgba(219,209,191,0.5); border: 0.5px solid rgba(219,209,191,0.15); }

/* ── DIVIDERS ─────────────────────────────────────────────── */
.divider { height: 0.5px; background: var(--glass-border); margin: 40px 0; }

/* ── ANIMATIONS ───────────────────────────────────────────── */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.9; }
}

/* ── RTL ADJUSTMENTS ──────────────────────────────────────── */
[dir="rtl"] .nav-inner { flex-direction: row-reverse; }
[dir="rtl"] .nav-links { flex-direction: row-reverse; }
[dir="rtl"] .nav-controls { flex-direction: row-reverse; }
[dir="rtl"] .nav-hamburger { margin-left: 0; margin-right: auto; }

/* ── LIGHT MODE OVERRIDES ─────────────────────────────────── */
[data-theme="light"] body { color: #1a1a1a; }
[data-theme="light"] .glass-card { background: rgba(255,255,255,0.7); border-color: rgba(0,0,0,0.08); box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
[data-theme="light"] .form-input { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.15); color: #1a1a1a; }
[data-theme="light"] .form-label { color: rgba(42,40,41,0.55); }
[data-theme="light"] .eyebrow { color: rgba(42,40,41,0.4); }
[data-theme="light"] .italic { color: rgba(42,40,41,0.35); }
[data-theme="light"] .table-glass thead th { color: rgba(42,40,41,0.45); }
[data-theme="light"] .table-glass tbody td { color: rgba(42,40,41,0.8); }
[data-theme="light"] .nav-btn { background: var(--charcoal); color: var(--sandstone); }
[data-theme="light"] .nav-btn-outline { color: rgba(42,40,41,0.65); border-color: rgba(42,40,41,0.25); }
[data-theme="light"] .nav-lang-btn { color: rgba(42,40,41,0.65); border-color: rgba(42,40,41,0.2); }
[data-theme="light"] .nav-theme-btn { color: rgba(42,40,41,0.65); border-color: rgba(42,40,41,0.2); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-inner { padding: 0 24px; }
  .container, .container-sm, .container-xl { padding: 0 24px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-controls .nav-btn, .nav-controls .nav-btn-outline { display: none; }
  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .section, .section-lg { padding: 64px 0; }
}

/* ── SCROLLBAR ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(219,209,191,0.2); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: rgba(219,209,191,0.4); }