/* ============================================================
   هنا  –  Style Sheet
   ============================================================
   MAIN ACCENT COLOR  →  change --accent below to restyle everything
   ============================================================ */

/* ── Fonts ── */
@font-face {
    font-family: "Samir";
    src: url("../fonts/Samir-Regular.ttf")   format("truetype");
    font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
    font-family: "Samir";
    src: url("../fonts/Samir-Medium.ttf")   format("truetype");
    font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
    font-family: "Samir";
    src: url("../fonts/Samir-Bold.ttf")   format("truetype");
    font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
    font-family: "Pinar";
    src: url("../fonts/Pinar-Regular.woff2") format("woff2"),
         url("../fonts/Pinar-Regular.ttf")   format("truetype");
    font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
    font-family: "Pinar";
    src: url("../fonts/Pinar-Bold.woff2") format("woff2"),
         url("../fonts/Pinar-Bold.ttf")   format("truetype");
    font-weight: 700; font-style: normal; font-display: swap;
}

/* ── Tokens ── */
:root {
    /* ★ ONE KNOB TO RULE THEM ALL — change this hex and everything follows */
    --accent: #c9a96e;

    /* Fully dynamic palette generated from only --accent */
    --accent-soft:   color-mix(in oklab, var(--accent) 58%, white 42%);
    --accent-pale:   color-mix(in oklab, var(--accent) 34%, white 66%);
    --accent-deep:   color-mix(in oklab, var(--accent) 72%, black 28%);
    --accent-dim:    color-mix(in oklab, var(--accent) 16%, transparent);
    --accent-glow:   color-mix(in oklab, var(--accent) 30%, transparent);
    --accent-border: color-mix(in oklab, var(--accent) 22%, transparent);
    --accent-ink:    color-mix(in oklab, var(--accent) 44%, #f3f5ff 56%);

    /* Surface & text (also tied to accent tone) */
    --bg:            color-mix(in oklab, var(--accent) 7%, #030304 93%);
    --bg-2:          color-mix(in oklab, var(--accent) 10%, #020203 90%);
    --bg-3:          color-mix(in oklab, var(--accent) 14%, #070709 86%);
    --surface-1:     color-mix(in oklab, var(--accent) 11%, rgba(12, 12, 14, .96) 89%);
    --surface-2:     color-mix(in oklab, var(--accent) 15%, rgba(16, 16, 20, .9) 85%);
    --text:          color-mix(in oklab, var(--accent) 14%, #f8f9ff 86%);
    --text-muted:    color-mix(in oklab, var(--accent) 22%, #a4a9ba 78%);
    --text-dim:      color-mix(in oklab, var(--accent) 30%, #73788a 70%);
    --surface-edge:  color-mix(in oklab, var(--accent) 20%, rgba(255,255,255,.06));

    /* Shape */
    --radius-card:   28px;
    --radius-chip:   999px;
    --radius-btn:    16px;
    --radius-video:  20px;

    /* Shadow */
    --shadow-card:   0 40px 90px rgba(0,0,0,.65), 0 0 0 1px rgba(255,255,255,.04);
    --shadow-glow:   0 0 46px var(--accent-glow);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
a { text-decoration: none; }

/* ── Body ── */
body {
    font-family: "Samir", "Vazirmatn", "Tahoma", sans-serif;
    color: var(--text);
    background-color: var(--bg);
    background-image:
        radial-gradient(ellipse 70% 50% at 80% 0%, var(--accent-dim), transparent),
        radial-gradient(ellipse 60% 50% at 10% 80%, color-mix(in oklab, var(--accent) 12%, transparent), transparent),
        linear-gradient(170deg, var(--bg-3) 0%, var(--bg) 50%, var(--bg-2) 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── Ambient orbs ── */
.bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
    opacity: .55;
}
.orb-1 {
    width: 520px; height: 520px;
    top: -160px; left: -100px;
    background: radial-gradient(circle, var(--accent-glow), transparent 70%);
    animation: orbDrift 18s ease-in-out infinite alternate;
}
.orb-2 {
    width: 420px; height: 420px;
    bottom: -120px; right: -80px;
    background: radial-gradient(circle, color-mix(in oklab, var(--accent) 24%, transparent), transparent 70%);
    animation: orbDrift 22s ease-in-out infinite alternate-reverse;
}
@keyframes orbDrift {
    from { transform: translate(0,0) scale(1); }
    to   { transform: translate(30px, 20px) scale(1.08); }
}

/* ── Grain overlay ── */
.grain-overlay {
    position: fixed; inset: 0; z-index: 1; pointer-events: none;
    opacity: .028;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
}

/* ── Site wrap ── */
.site-wrap {
    position: relative; z-index: 2;
    margin: 0 auto;
    padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 3vw, 2rem);
    display: flex;
    flex-direction: column;
    gap: clamp(2rem, 4vw, 3rem);
}

/* ════════════════════════════════
   HERO
════════════════════════════════ */
.hero {
    position: relative;
    border-radius: 36px;
    background: var(--surface-1);
    border: 1px solid var(--accent-border);
    box-shadow: var(--shadow-card);
    padding: clamp(2rem, 4vw, 3rem) clamp(2rem, 5vw, 3.5rem);
    overflow: hidden;
}

/* Decorative ring echo of the logo */
.hero-ring-deco {
    position: absolute;
    width: 340px; height: 340px;
    border-radius: 50%;
    border: 1px solid var(--accent-border);
    top: -130px; left: -100px;
    opacity: .35;
    pointer-events: none;
}
.hero-ring-deco::before {
    content: '';
    position: absolute;
    inset: 28px;
    border-radius: 50%;
    border: 1px solid var(--accent-border);
    opacity: .6;
}

.hero-inner {
    display: flex;
    align-items: center;
    gap: clamp(1.2rem, 3vw, 2rem);
    position: relative;
}

/* Logo */
.logo-frame {
    flex-shrink: 0;
    position: relative;
    width: clamp(72px, 10vw, 96px);
    height: clamp(72px, 10vw, 96px);
}
.logo-glow {
    position: absolute;
    inset: -12px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow), transparent 70%);
    animation: logoPulse 4s ease-in-out infinite;
}
@keyframes logoPulse {
    0%, 100% { opacity: .5; transform: scale(1); }
    50%       { opacity: 1;  transform: scale(1.1); }
}
.logo-img {
    width: 100%; height: 100%;
    object-fit: contain;
    border-radius: 50%;
    position: relative;
    /* Tint the black-background logo with accent for cohesion */
    filter: sepia(1) saturate(1.4) hue-rotate(5deg) brightness(.95);
}

/* Hero text */
.hero-text { flex: 1; }

.hero-title {
    font-weight: 700;
    font-size: clamp(1.6rem, 3.8vw, 3rem);
    line-height: 1.2;
    letter-spacing: .01em;
    background: linear-gradient(100deg, var(--text) 34%, var(--accent-soft) 72%, var(--accent-pale) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: .5rem;
}

.hero-sub {
    color: var(--text-muted);
    font-size: clamp(.88rem, 1.8vw, 1.05rem);
    letter-spacing: .02em;
}

/* Divider */
.hero-divider {
    margin-top: clamp(1.5rem, 3vw, 2.2rem);
    display: flex;
    align-items: center;
    gap: 1rem;
}
.hero-divider::before,
.hero-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-border), transparent);
}
.divider-gem {
    display: block;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent-soft);
    box-shadow: 0 0 10px var(--accent-glow);
}

/* ════════════════════════════════
   TEASERS GRID
════════════════════════════════ */
.teasers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: clamp(1.2rem, 2.5vw, 2rem);
}

/* ── Card ── */
.teaser-card {
    border-radius: var(--radius-card);
    background: var(--surface-1);
    border: 1px solid var(--surface-edge);
    box-shadow: var(--shadow-card);
    padding: clamp(1.4rem, 3vw, 2rem);
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    transition: border-color .3s, box-shadow .3s, transform .3s;
    animation: cardIn .5s ease both;
    animation-delay: var(--delay, 0ms);
}
@keyframes cardIn {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}
.teaser-card:hover {
    border-color: var(--accent-border);
    box-shadow: var(--shadow-card), 0 0 40px color-mix(in oklab, var(--accent) 16%, transparent);
    transform: translateY(-3px);
}

/* Card header */
.card-header-row {
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    padding: .38rem .9rem;
    border-radius: var(--radius-chip);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .03em;
    color: var(--accent-ink);
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
}

.card-title {
    font-size: clamp(1.1rem, 2.2vw, 1.4rem);
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
}

/* ── Video shell ── */
.video-shell {
    border-radius: var(--radius-video);
    overflow: hidden;
    border: 1px solid color-mix(in oklab, var(--accent) 26%, rgba(255,255,255,.08));
    background: color-mix(in oklab, var(--accent) 14%, #050505);
    box-shadow: 0 8px 32px rgba(0,0,0,.5);
    flex-shrink: 0;
}

/* Plyr overrides */
.video-shell .plyr {
    --plyr-color-main:              var(--accent-soft);
    --plyr-video-control-color:     var(--text);
    --plyr-video-controls-background: linear-gradient(180deg, transparent, color-mix(in oklab, var(--accent) 30%, rgba(5,5,8,.90)));
    --plyr-range-fill-background:   linear-gradient(90deg, var(--accent), var(--accent-pale));
    --plyr-control-icon-size:       18px;
    border-radius: var(--radius-video);
}
.video-shell .plyr__poster,
.video-shell .plyr__video-wrapper {
    background: color-mix(in oklab, var(--accent) 14%, #050505);
}
.video-shell .plyr--full-ui input[type=range] { color: var(--accent-soft); }
.video-shell .plyr__control--overlaid {
    background: linear-gradient(135deg, color-mix(in oklab, var(--accent) 74%, white 26%), color-mix(in oklab, var(--accent) 42%, white 58%));
    color: color-mix(in oklab, var(--accent) 22%, #111319 78%);
    box-shadow: 0 8px 28px var(--accent-glow);
    transition: transform .2s, box-shadow .2s, color .2s;
}
.video-shell .plyr__control--overlaid:hover {
    box-shadow: 0 12px 36px var(--accent-glow);
}
.video-shell .plyr__menu__container {
    direction: rtl;
    text-align: right;
}

/* ── Download button ── */
.dl-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    padding: .85rem 1.2rem;
    border-radius: var(--radius-btn);
    font-size: .92rem;
    font-weight: 700;
    letter-spacing: .02em;
    color: var(--accent-ink);
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    cursor: pointer;
    transition: background .25s, box-shadow .25s, transform .2s, color .2s;
    margin-top: auto;
}
.dl-btn:hover {
    background: color-mix(in oklab, var(--accent) 24%, transparent);
    box-shadow: 0 0 24px var(--accent-glow);
    color: var(--accent-soft);
    transform: translateY(-2px);
}
.dl-btn:active { transform: translateY(0); }
.dl-icon {
    width: 18px; height: 18px;
    flex-shrink: 0;
}

/* ── Footer ── */
.site-footer {
    display: flex;
    justify-content: center;
    padding: .5rem 0 1rem;
}
.footer-mark {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: .12em;
    transition: color .3s;
}
.footer-mark:hover { color: var(--accent-soft); }

/* ════════════════════════════════
   RESPONSIVE
════════════════════════════════ */
@media (max-width: 767.98px) {
    .hero { border-radius: 24px; padding: 1.6rem 1.4rem; }
    .hero-ring-deco { display: none; }

    .teaser-card { border-radius: 22px; padding: 1.3rem; }
    .video-shell { border-radius: 16px; }
    .video-shell .plyr { border-radius: 16px; }

    .dl-btn { padding: .75rem 1rem; font-size: .88rem; }
}