/* ============================================================
   بيت العطور — Perfume House
   Official palette (brand guide):
   Royal Navy #0A2037 (70%) · Gold #D5B36F (20%)
   Light Navy #183558 (8%)  · Light Gold #E8D2A0 (2%)
   ============================================================ */

:root {
  --navy-990: #050e19;
  --navy-950: #071627;
  --navy-900: #0a2037;   /* الكحلي الملكي */
  --navy-800: #10294a;
  --navy-700: #183558;   /* الكحلي الفاتح */

  --gold-100: #f4e8c9;
  --gold-200: #e8d2a0;   /* الذهبي الفاتح */
  --gold-500: #d5b36f;   /* الذهبي */
  --gold-700: #a8894e;

  --ink: #f2ead8;
  --muted: #9db0c7;
  --hairline: rgba(232, 210, 160, 0.11);

  --ease-lux: cubic-bezier(0.32, 0.72, 0, 1);

  --font-ar-display: "Reem Kufi", sans-serif;
  --font-en-display: "Marcellus", serif;
  --font-body: "Alexandria", "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background-color: var(--navy-900);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(213, 179, 111, 0.3); color: var(--gold-100); }

/* ===== Ambient background ===== */
.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(56rem 38rem at 50% -14%, rgba(213, 179, 111, 0.13), transparent 62%),
    radial-gradient(44rem 32rem at 88% 104%, rgba(24, 53, 88, 0.65), transparent 66%),
    linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 62%, var(--navy-990) 100%);
}

/* slow-drifting light orbs (pre-blurred gradients, GPU-safe) */
.bg::before,
.bg::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.bg::before {
  width: 30rem;
  height: 30rem;
  top: -9rem;
  inset-inline-start: -8rem;
  background: radial-gradient(circle, rgba(213, 179, 111, 0.09), transparent 68%);
  animation: drift-a 26s ease-in-out infinite alternate;
}
.bg::after {
  width: 26rem;
  height: 26rem;
  bottom: -10rem;
  inset-inline-end: -7rem;
  background: radial-gradient(circle, rgba(24, 53, 88, 0.8), transparent 70%);
  animation: drift-b 34s ease-in-out infinite alternate;
}
@keyframes drift-a {
  from { transform: translate(0, 0); }
  to { transform: translate(4.5rem, 3rem); }
}
@keyframes drift-b {
  from { transform: translate(0, 0); }
  to { transform: translate(-3.5rem, -4rem); }
}

.watermark {
  position: absolute;
  height: 88vmin;
  top: 10%;
  inset-inline-end: -14vmin;
  opacity: 0.05;
  transform: rotate(-6deg);
}
.watermark-2 {
  height: 46vmin;
  top: auto;
  bottom: -8vmin;
  inset-inline-end: auto;
  inset-inline-start: -10vmin;
  opacity: 0.03;
  transform: rotate(9deg) scaleX(-1);
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== Language toggle ===== */
.lang-toggle {
  position: fixed;
  top: max(1.1rem, env(safe-area-inset-top));
  inset-inline-end: 1.1rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.05rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: rgba(24, 53, 88, 0.35);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--gold-200);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: border-color 0.5s var(--ease-lux), background 0.5s var(--ease-lux), transform 0.5s var(--ease-lux);
}
.lang-toggle .icon { width: 15px; height: 15px; }
.lang-toggle:hover {
  border-color: rgba(213, 179, 111, 0.4);
  background: rgba(24, 53, 88, 0.55);
  transform: translateY(-1px);
}
.lang-toggle:active { transform: scale(0.97); }

/* ===== Page column ===== */
.page {
  max-width: 27.5rem;
  margin-inline: auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: clamp(4.5rem, 10vh, 6.5rem) 1.35rem 2.2rem;
  transition: opacity 0.22s ease;
}
.page.switching { opacity: 0; }

/* ===== Hero ===== */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.emblem {
  position: relative;
  width: 7.4rem;
  height: 7.4rem;
  padding: 0.45rem;
  border-radius: 2.1rem;
  background: rgba(232, 210, 160, 0.045);
  box-shadow: 0 0 0 1px var(--hairline);
}
.emblem::before {
  content: "";
  position: absolute;
  inset: -38%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(213, 179, 111, 0.16), transparent 62%);
  animation: breathe 6.5s ease-in-out infinite alternate;
}
@keyframes breathe {
  from { opacity: 0.65; transform: scale(1); }
  to { opacity: 1; transform: scale(1.14); }
}
.emblem-core {
  width: 100%;
  height: 100%;
  border-radius: calc(2.1rem - 0.45rem);
  background: linear-gradient(160deg, #133055 0%, #0a1e35 100%);
  box-shadow: inset 0 1px 1px rgba(232, 210, 160, 0.12);
  display: grid;
  place-items: center;
}
.monogram { height: 4.5rem; width: auto; object-fit: contain; }

.brand-ar {
  margin-top: 1.7rem;
  font-family: var(--font-ar-display);
  font-weight: 600;
  font-size: clamp(2.6rem, 11vw, 3.35rem);
  line-height: 1.45;
  background: linear-gradient(100deg,
    var(--gold-700) 0%, var(--gold-500) 22%, var(--gold-100) 38%,
    var(--gold-200) 50%, var(--gold-500) 68%, var(--gold-700) 100%);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 9s linear infinite;
}
@keyframes shimmer {
  from { background-position: 0% center; }
  to { background-position: -220% center; }
}

.brand-en {
  margin-top: 0.55rem;
  font-family: var(--font-en-display);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.45em;
  margin-inline-end: -0.45em; /* recentre tracked text */
  color: rgba(232, 210, 160, 0.68);
}

.est {
  margin-top: 1.35rem;
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.95rem;
  border: 1px solid rgba(213, 179, 111, 0.28);
  border-radius: 999px;
  background: rgba(213, 179, 111, 0.07);
  color: var(--gold-200);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}
html[lang="en"] .est {
  letter-spacing: 0.22em;
  margin-inline-end: -0.22em;
}

/* ===== Link cards ===== */
.links {
  margin-top: 2.9rem;
  display: grid;
  gap: 0.95rem;
}

.card {
  --brand: var(--gold-500);
  position: relative;
  display: block;
  text-decoration: none;
  padding: 0.4rem;
  border-radius: 1.5rem;
  background: rgba(232, 210, 160, 0.035);
  box-shadow: 0 0 0 1px var(--hairline);
  transition: transform 0.6s var(--ease-lux), box-shadow 0.6s var(--ease-lux);
  will-change: transform;
}

/* cursor spotlight — soft brand light following the pointer */
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(200px circle at var(--mx, 50%) var(--my, 50%),
    color-mix(in srgb, var(--brand) 16%, transparent), transparent 70%);
  opacity: 0;
  transition: opacity 0.55s var(--ease-lux);
  pointer-events: none;
}
.card:hover::after { opacity: 1; }
.card:hover {
  transform: translateY(-3px);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--brand) 30%, transparent),
    0 22px 44px -20px color-mix(in srgb, var(--brand) 45%, transparent);
}
.card:active { transform: translateY(-1px) scale(0.985); }
.card:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--brand) 65%, transparent);
}

.card-core {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 0.95rem;
  padding: 0.72rem 0.85rem;
  border-radius: calc(1.5rem - 0.4rem);
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 12%, var(--navy-800)) 0%, #0c2140 72%);
  border: 1px solid color-mix(in srgb, var(--brand) 20%, transparent);
  box-shadow: inset 0 1px 1px rgba(232, 210, 160, 0.07);
  transition: border-color 0.6s var(--ease-lux);
}
[dir="rtl"] .card-core {
  background: linear-gradient(225deg, color-mix(in srgb, var(--brand) 12%, var(--navy-800)) 0%, #0c2140 72%);
}

/* sheen — a light band sweeping across on hover */
.card-core::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -60%;
  width: 40%;
  background: linear-gradient(105deg, transparent, rgba(244, 232, 201, 0.07) 50%, transparent);
  transform: skewX(-18deg);
  pointer-events: none;
}
.card:hover .card-core::before {
  animation: sheen 0.95s var(--ease-lux);
}
@keyframes sheen {
  from { transform: translateX(0) skewX(-18deg); }
  to { transform: translateX(480%) skewX(-18deg); }
}
.card:hover .card-core {
  border-color: color-mix(in srgb, var(--brand) 42%, transparent);
}

.chip {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.22);
}
.chip svg { width: 22px; height: 22px; }

.card[data-brand="instagram"] { --brand: #dd2a7b; }
.card[data-brand="instagram"] .chip {
  background: linear-gradient(45deg, #f9ce34 0%, #f58529 22%, #dd2a7b 58%, #8134af 100%);
}

.card[data-brand="tiktok"] { --brand: #3ddfd6; }
.card[data-brand="tiktok"] .chip {
  background: #0d1116;
  box-shadow:
    inset 0 1px 1px rgba(255, 255, 255, 0.14),
    -3px -2px 12px -3px rgba(37, 244, 238, 0.65),
    3px 2px 12px -3px rgba(254, 44, 85, 0.65);
}

.card[data-brand="whatsapp"] { --brand: #25d366; }
.card[data-brand="whatsapp"] .chip {
  background: linear-gradient(135deg, #2ee27c 0%, #12a04b 100%);
}

.card[data-brand="facebook"] { --brand: #1877f2; }
.card[data-brand="facebook"] .chip {
  background: linear-gradient(135deg, #3d90ff 0%, #1461cc 100%);
}

.card-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.card-name {
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--ink);
}
.card-sub {
  font-size: 0.74rem;
  font-weight: 300;
  color: var(--muted);
  letter-spacing: 0.03em;
}

.arrow {
  margin-inline-start: auto;
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(232, 210, 160, 0.06);
  border: 1px solid var(--hairline);
  color: var(--gold-200);
  transition: transform 0.6s var(--ease-lux), background 0.6s var(--ease-lux);
}
.arrow svg { width: 15px; height: 15px; }
[dir="rtl"] .arrow svg { transform: scaleX(-1); }
.card:hover .arrow {
  background: rgba(232, 210, 160, 0.12);
  transform: translate(3px, -3px);
}
[dir="rtl"] .card:hover .arrow { transform: translate(-3px, -3px); }

/* ===== Contact ===== */
.contact {
  margin-top: 2.9rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.15rem;
}

.ornament {
  width: 190px;
  color: rgba(213, 179, 111, 0.45);
  transform-origin: center;
  animation: ornament-in 1.4s var(--ease-lux) 1s both;
}
@keyframes ornament-in {
  from { transform: scaleX(0.2); opacity: 0; }
  to { transform: scaleX(1); opacity: 1; }
}

.address {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 300;
  transition: color 0.5s var(--ease-lux);
}
.address .icon { width: 16px; height: 16px; color: var(--gold-500); }
.address:hover { color: var(--gold-200); }

.phones {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}
.phone {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: rgba(232, 210, 160, 0.04);
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-en-display);
  font-size: 0.84rem;
  letter-spacing: 0.09em;
  font-variant-numeric: tabular-nums;
  transition: transform 0.5s var(--ease-lux), border-color 0.5s var(--ease-lux), background 0.5s var(--ease-lux);
}
.phone .icon { width: 14px; height: 14px; color: var(--gold-500); }
.phone:hover {
  transform: translateY(-2px);
  border-color: rgba(213, 179, 111, 0.38);
  background: rgba(232, 210, 160, 0.07);
}

/* ===== Footer ===== */
.footer {
  margin-top: auto;
  padding-top: 3.2rem;
  text-align: center;
  font-size: 0.68rem;
  font-weight: 300;
  letter-spacing: 0.02em;
  color: rgba(157, 176, 199, 0.55);
}
html[lang="en"] .footer { letter-spacing: 0.14em; }

/* ===== Entry choreography ===== */
.reveal {
  opacity: 0;
  animation: rise 0.95s var(--ease-lux) both;
  animation-delay: calc(var(--i, 0) * 95ms + 120ms);
}
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(26px);
    filter: blur(7px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .ornament { animation: none; opacity: 1; }
  .brand-ar, .emblem::before, .bg::before, .bg::after { animation: none; }
  .card:hover .card-core::before { animation: none; }
  .card, .arrow, .phone, .lang-toggle { transition: none; }
}

/* ===== Small screens ===== */
@media (max-width: 380px) {
  .page { padding-inline: 1rem; }
  .chip { width: 42px; height: 42px; border-radius: 12px; }
  .chip svg { width: 20px; height: 20px; }
}