/* ===========================================================
   Sultan Al-Malki — minimal "digital card"
   Vanilla CSS, no build step. RTL.
   =========================================================== */

@property --angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

:root {
  color-scheme: light dark;
  --gold: #c8a45c;
  --gold-soft: #d8b975;

  --bg: #faf8f3;
  --surface: #ffffff;
  --ink: #16181d;
  --ink-soft: #4a4d55;
  --muted: #7c7f88;
  --line: color-mix(in oklab, #16181d 12%, transparent);
  --accent: #9a7321;
  --shadow: 0 1px 2px rgba(20, 22, 28, .06), 0 24px 60px -24px rgba(20, 22, 28, .28);

  --font-body: "Tajawal", system-ui, "Segoe UI", sans-serif;
  --font-display: "El Messiri", "Tajawal", system-ui, sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1014;
    --surface: #161a21;
    --ink: #f1eee6;
    --ink-soft: #c3c6cf;
    --muted: #8b909c;
    --line: color-mix(in oklab, #ffffff 12%, transparent);
    --accent: var(--gold);
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 30px 70px -28px rgba(0, 0, 0, .75);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e1014; --surface: #161a21; --ink: #f1eee6; --ink-soft: #c3c6cf;
  --muted: #8b909c; --line: color-mix(in oklab, #ffffff 12%, transparent);
  --accent: var(--gold); --shadow: 0 1px 2px rgba(0,0,0,.4), 0 30px 70px -28px rgba(0,0,0,.75);
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #faf8f3; --surface: #ffffff; --ink: #16181d; --ink-soft: #4a4d55;
  --muted: #7c7f88; --line: color-mix(in oklab, #16181d 12%, transparent);
  --accent: #9a7321; --shadow: 0 1px 2px rgba(20,22,28,.06), 0 24px 60px -24px rgba(20,22,28,.28);
}

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

body {
  margin: 0;
  min-block-size: 100svh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background .4s var(--ease), color .4s var(--ease);
}

a { color: inherit; text-decoration: none; }

:where(a, button):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
}

/* Ambient background */
.bg { position: fixed; inset: 0; z-index: -1; }
.bg::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(55% 50% at 78% 12%, color-mix(in oklab, var(--gold) 22%, transparent), transparent 70%),
    radial-gradient(50% 50% at 14% 90%, color-mix(in oklab, var(--accent) 16%, transparent), transparent 70%);
}
.bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(currentColor .6px, transparent .6px);
  background-size: 26px 26px; color: var(--ink); opacity: .04;
}

/* Language switcher */
.lang-switch { position: fixed; inset-block-start: 1.2rem; inset-inline-end: 1.2rem; z-index: 10; }
.lang-btn {
  display: flex; align-items: center; gap: .5rem; padding: 0 .75rem;
  block-size: 42px; border: 1px solid var(--line); border-radius: 12px;
  background: color-mix(in oklab, var(--surface) 70%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  color: var(--ink); font: inherit; font-weight: 700; font-size: .9rem; cursor: pointer;
  transition: transform .15s, border-color .2s;
}
.lang-btn:hover { transform: translateY(-1px); border-color: var(--accent); }
.lang-btn .globe { color: var(--accent); flex: none; }
.lang-btn .chev { color: var(--muted); flex: none; transition: transform .2s var(--ease); }
.lang-btn[aria-expanded="true"] .chev { transform: rotate(180deg); }

.lang-menu {
  position: fixed; inset: auto; inset-block-start: 4.1rem; inset-inline-end: 1.2rem;
  margin: 0; padding: .4rem; inline-size: 200px; max-block-size: min(70svh, 420px); overflow: auto;
  border: 1px solid var(--line); border-radius: 14px;
  background: color-mix(in oklab, var(--surface) 94%, transparent);
  backdrop-filter: blur(16px) saturate(150%); -webkit-backdrop-filter: blur(16px) saturate(150%);
  box-shadow: var(--shadow); color: var(--ink);
}
/* Animated open (progressive enhancement) */
.lang-menu { opacity: 0; transform: translateY(-8px) scale(.98); transition: opacity .18s var(--ease), transform .18s var(--ease), overlay .18s allow-discrete, display .18s allow-discrete; }
.lang-menu:popover-open { opacity: 1; transform: none; }
@starting-style { .lang-menu:popover-open { opacity: 0; transform: translateY(-8px) scale(.98); } }
.lang-menu::backdrop { background: transparent; }

.lang-opt {
  display: flex; align-items: center; gap: .5rem; inline-size: 100%;
  padding: .6rem .7rem; border: 0; border-radius: 9px; background: transparent;
  color: var(--ink); font: inherit; font-weight: 600; font-size: .95rem;
  text-align: start; cursor: pointer; transition: background .15s;
}
.lang-opt:hover { background: color-mix(in oklab, var(--ink) 7%, transparent); }
.lang-opt[aria-selected="true"] { color: var(--accent); font-weight: 800; background: color-mix(in oklab, var(--accent) 12%, transparent); }
.lang-opt[aria-selected="true"]::after { content: "✓"; margin-inline-start: auto; }
@media (prefers-reduced-motion: reduce) { .lang-menu { transition: none; } }

/* Theme toggle */
.theme-toggle {
  position: fixed; inset-block-start: 1.2rem; inset-inline-start: 1.2rem; z-index: 10;
  display: grid; place-items: center; inline-size: 42px; block-size: 42px;
  border: 1px solid var(--line); border-radius: 12px;
  background: color-mix(in oklab, var(--surface) 70%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  color: var(--ink); cursor: pointer; transition: transform .15s, border-color .2s;
}
.theme-toggle:hover { transform: translateY(-1px); border-color: var(--accent); }
.ico-moon { display: none; }
:root[data-theme="dark"] .ico-sun { display: none; }
:root[data-theme="dark"] .ico-moon { display: block; }
:root[data-theme="light"] .ico-sun { display: block; }
:root[data-theme="light"] .ico-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .ico-sun { display: none; }
  :root:not([data-theme]) .ico-moon { display: block; }
}

/* Card */
.card {
  width: min(100%, 440px);
  text-align: center;
  background: color-mix(in oklab, var(--surface) 88%, transparent);
  backdrop-filter: blur(14px) saturate(150%); -webkit-backdrop-filter: blur(14px) saturate(150%);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(1.8rem, 5vw, 2.8rem);
  box-shadow: var(--shadow);
  animation: rise .8s var(--ease) both;
}
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }
@media (prefers-reduced-motion: reduce) { .card { animation: none; } }

/* Avatar */
.avatar { display: grid; place-items: center; margin-block-end: 1.4rem; }
.avatar-ring {
  inline-size: clamp(120px, 34vw, 150px); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; padding: 6px;
  background: conic-gradient(from var(--angle), var(--gold), var(--accent), color-mix(in oklab, var(--gold) 60%, #fff), var(--gold));
  animation: spin 14s linear infinite;
  box-shadow: 0 20px 50px -22px color-mix(in oklab, var(--accent) 70%, transparent);
}
.avatar-photo {
  inline-size: 100%; block-size: 100%; border-radius: 50%;
  object-fit: cover; display: block;
  background: var(--surface);
  border: 3px solid var(--surface);
}
@keyframes spin { to { --angle: 360deg; } }
@media (prefers-reduced-motion: reduce) { .avatar-ring { animation: none; } }

/* Text */
.name {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.1rem, 7.5vw, 2.8rem); line-height: 1.5; margin: 0 0 .35rem;
  padding-block-end: .12em;
  background: linear-gradient(120deg, var(--ink), color-mix(in oklab, var(--ink) 55%, var(--accent)));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.title { color: var(--accent); font-weight: 700; margin: 0 0 .3rem; }
.tagline { color: var(--ink-soft); margin: 0 0 1.6rem; }

/* Links */
.links { display: flex; flex-direction: column; gap: .7rem; margin-block-end: 1.6rem; }
.link {
  display: flex; align-items: center; justify-content: center; gap: .7rem; inline-size: 100%;
  padding: .8rem 1.2rem; border-radius: 14px; font: inherit; font-weight: 700; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  transition: transform .15s var(--ease), border-color .2s, background .2s;
}
.link:hover { transform: translateY(-2px); border-color: var(--accent); }
.link-ico {
  display: grid; place-items: center; inline-size: 28px; block-size: 28px; border-radius: 8px;
  background: color-mix(in oklab, var(--accent) 14%, transparent); color: var(--accent); font-weight: 800;
}

/* Contact dialog */
.contact-dialog {
  position: relative;
  width: min(92vw, 440px); max-width: 440px; padding: 0;
  max-block-size: min(92svh, 660px); overflow-x: hidden; overflow-y: auto;
  border: 1px solid var(--line); border-radius: 22px;
  background: var(--surface); color: var(--ink); box-shadow: var(--shadow);
}
.contact-dialog:not([open]) { display: none; }
.contact-dialog::backdrop { background: color-mix(in oklab, #000 55%, transparent); backdrop-filter: blur(3px); }

@media (prefers-reduced-motion: no-preference) {
  .contact-dialog { opacity: 0; transform: translateY(12px) scale(.97); transition: opacity .25s var(--ease), transform .25s var(--ease), overlay .25s allow-discrete, display .25s allow-discrete; }
  .contact-dialog[open] { opacity: 1; transform: none; }
  @starting-style { .contact-dialog[open] { opacity: 0; transform: translateY(12px) scale(.97); } }
  .contact-dialog::backdrop { opacity: 0; transition: opacity .25s, overlay .25s allow-discrete, display .25s allow-discrete; }
  .contact-dialog[open]::backdrop { opacity: 1; }
  @starting-style { .contact-dialog[open]::backdrop { opacity: 0; } }
}

.cd-close {
  position: absolute; inset-block-start: .9rem; inset-inline-end: .9rem;
  display: grid; place-items: center; inline-size: 34px; block-size: 34px;
  border: 1px solid var(--line); border-radius: 9px; background: transparent;
  color: var(--ink-soft); cursor: pointer; transition: border-color .2s, color .2s;
}
.cd-close:hover { border-color: var(--accent); color: var(--accent); }
.cd-title { font-family: var(--font-display); font-size: 1.7rem; margin: 0; padding: 1.6rem 1.7rem .2rem; }

.cd-form { display: grid; gap: 1rem; padding: 1rem 1.7rem 1.7rem; }
.field { display: grid; gap: .35rem; text-align: start; }
.field label { font-weight: 700; font-size: .9rem; }
.field input, .field textarea {
  font: inherit; color: var(--ink); background: color-mix(in oklab, var(--ink) 4%, transparent);
  border: 1px solid var(--line); border-radius: 11px; padding: .7rem .9rem; resize: vertical;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 22%, transparent); }
.field input:user-invalid, .field textarea:user-invalid { border-color: #d65a4a; }
.cd-hp { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; border: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.btn-send {
  margin-block-start: .2rem; padding: .8rem 1.5rem; border: 0; border-radius: 999px; cursor: pointer;
  font: inherit; font-weight: 800; font-size: 1rem; color: #0e1014;
  background: linear-gradient(140deg, var(--gold-soft), var(--accent)); box-shadow: var(--shadow);
  transition: transform .15s var(--ease), opacity .2s;
}
.btn-send:hover { transform: translateY(-2px); }
.btn-send:disabled { opacity: .6; cursor: progress; transform: none; }

.cd-status { margin: 0; min-block-size: 1.2em; font-weight: 600; font-size: .92rem; }
.cd-status.ok { color: #2f9e57; }
.cd-status.err { color: #d65a4a; }