/* ==========================================================================
   KURD AI — زانکۆکان (Universities) · academic design  ·  v2
   Prestigious royal-blue + gold academic look, aligned with the
   "Futuristic Glass" v4 token system. Page identity: royal blue → gold.
   Pure CSS — no images added.
   ========================================================================== */

/* ---------- page accent tokens (v4 alignment) ---------- */
:root {
    --kai-uni-a: #1d4ed8;    /* royal blue */
    --kai-uni-b: #2563eb;    /* blue 600   */
    --kai-uni-c: #d97706;    /* gold       */
    --kai-uni-d: #ec4899;    /* pink spark (crest ring) */
}

/* ---------- shared keyframes ---------- */
@keyframes kaiFlow { to { background-position: 220% center; } }
@keyframes kaiShine { 0%, 55% { left: -80%; } 100% { left: 160%; } }
@keyframes kaiGoldPulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.35), 0 0 18px rgba(217, 119, 6, 0.5); }
    50% { box-shadow: 0 0 0 6px rgba(217, 119, 6, 0.12), 0 0 28px rgba(217, 119, 6, 0.85); }
}

/* ---------- hero ---------- */
header .inline-flex { animation: kaiPopBadge 0.7s cubic-bezier(0.22, 1, 0.36, 1) both; }
@keyframes kaiPopBadge { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
header h2 {
    background-image: linear-gradient(90deg, var(--kai-uni-a), var(--kai-uni-b) 40%, var(--kai-uni-c) 75%, var(--kai-uni-b));
    background-size: 220% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: kaiHeadIn 0.9s 0.15s cubic-bezier(0.22, 1, 0.36, 1) both, kaiFlow 8s linear infinite;
}
header p { animation: kaiHeadIn 0.9s 0.3s cubic-bezier(0.22, 1, 0.36, 1) both; }
@keyframes kaiHeadIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ---------- university cards ---------- */
#uni-container > .glass-card {
    position: relative;
    border-top-width: 4px !important;
    border-top-color: var(--kai-uni-c) !important;
}
#uni-container > .glass-card::before {
    content: "";
    position: absolute;
    top: 0; right: 0; left: 0;
    height: 4px;
    z-index: 5;
    background: linear-gradient(90deg, var(--kai-uni-a), var(--kai-uni-c) 45%, var(--kai-uni-b) 80%, var(--kai-uni-a));
    background-size: 220% auto;
    animation: kaiFlow 7s linear infinite;
}
#uni-container > .glass-card:hover {
    box-shadow: 0 30px 70px -20px color-mix(in srgb, var(--kai-uni-c) 45%, transparent);
}

/* logo tile — gold crest ring */
#uni-container .w-20.h-20 {
    position: relative;
    border-color: color-mix(in srgb, var(--kai-uni-c) 40%, transparent) !important;
}
#uni-container > .glass-card:hover .w-20.h-20 {
    animation: kaiGoldPulse 1.6s ease-in-out infinite;
}

/* degree badge */
#uni-container span[class*="bg-orange-100"],
#uni-container span[class*="bg-orange-900"] {
    box-shadow: 0 3px 10px -2px color-mix(in srgb, var(--kai-uni-c) 50%, transparent);
}

/* name */
#uni-container h3 { transition: color 0.3s ease; }
#uni-container > .glass-card:hover h3 {
    background-image: linear-gradient(90deg, var(--kai-uni-a), var(--kai-uni-c));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

/* CTA — academic gold/blue with shine (overrides the default orange/red) */
#uni-container > .glass-card > div:last-child > button {
    position: relative;
    overflow: hidden;
    background-image: linear-gradient(90deg, var(--kai-uni-a), var(--kai-uni-b) 45%, var(--kai-uni-c) 80%, var(--kai-uni-a)) !important;
    background-size: 220% auto !important;
    animation: kaiFlow 5s linear infinite;
}
#uni-container > .glass-card > div:last-child > button::after {
    content: "";
    position: absolute; top: 0; bottom: 0; left: -80%;
    width: 55%;
    background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    transform: skewX(-18deg);
    animation: kaiShine 3s ease-in-out infinite;
    pointer-events: none;
}

/* ---------- plan modal ---------- */
#planModal .glass-card {
    border: 1px solid color-mix(in srgb, var(--kai-uni-c) 40%, transparent);
    box-shadow: 0 0 70px -14px color-mix(in srgb, var(--kai-uni-c) 50%, transparent), 0 40px 90px -20px rgba(0, 0, 0, 0.6);
}
#planModal h3 {
    background-image: linear-gradient(90deg, var(--kai-uni-a), var(--kai-uni-c));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

/* ---------- fallbacks ---------- */
@media (prefers-reduced-motion: reduce) {
    header h2, header .inline-flex, header p,
    #uni-container > .glass-card::before, #uni-container .w-20.h-20,
    #uni-container > .glass-card > div:last-child > button,
    #uni-container > .glass-card > div:last-child > button::after { animation: none !important; }
    header h2, #planModal h3 {
        background-image: none; -webkit-background-clip: border-box; background-clip: border-box;
        color: #111827; -webkit-text-fill-color: #111827;
    }
    .dark header h2, .dark #planModal h3 { color: #fff; -webkit-text-fill-color: #fff; }
    #uni-container > .glass-card > div:last-child > button {
        background-image: linear-gradient(90deg, var(--kai-uni-a), var(--kai-uni-b)) !important;
    }
}

/* ==========================================================================
   v4 · HOLOGRAPHIC PORTAL — holo grid + sheen cards, 3D logo flip,
   accordion syllabus in the plan modal. Additive, guard-based.
   ========================================================================== */

/* ---------- hero holo field & scanlines ---------- */
.kai-holo-grid {
    pointer-events: none;
    background-image:
        linear-gradient(to right, rgba(37, 99, 235, 0.07) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(37, 99, 235, 0.07) 1px, transparent 1px);
    background-size: 28px 28px;
}
.dark .kai-holo-grid { opacity: 0.6; }
.kai-scanlines {
    pointer-events: none;
    background: repeating-linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 3px);
    mix-blend-mode: overlay;
    opacity: 0.55;
    z-index: 1;
}
.dark .kai-scanlines {
    background: repeating-linear-gradient(to bottom, rgba(0, 0, 0, 0.14) 0 1px, transparent 1px 3px);
}

/* ---------- holographic cards ---------- */
#uni-container > .glass-card {
    background-image: radial-gradient(circle at 1px 1px, rgba(29, 78, 216, 0.06) 1px, transparent 0);
    background-size: 22px 22px;
}
/* holo sheen sweep (::after is free — ::before is the top gradient bar) */
#uni-container > .glass-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    z-index: 2;
    background: linear-gradient(115deg, transparent 32%, rgba(255, 255, 255, 0.16) 46%, transparent 60%);
    transform: translateX(-130%);
    transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
#uni-container > .glass-card:hover::after { transform: translateX(130%); }
html.dark #uni-container > .glass-card::after {
    background: linear-gradient(115deg, transparent 32%, rgba(125, 211, 252, 0.12) 46%, transparent 60%);
}

/* ---------- 3D flip logo tile (portal) ---------- */
.kai-uni-portal-ring {
    position: relative;
    width: 88px;
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 900px;
    flex-shrink: 0;
}
.kai-uni-portal-ring::before {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 9999px;
    border: 1.5px dashed color-mix(in srgb, var(--kai-uni-c) 60%, transparent);
    animation: kaiPortalSpin 14s linear infinite;
}
@keyframes kaiPortalSpin { to { transform: rotate(360deg); } }
/* Keep the logo tile stable: the gold ring pulse runs on hover only and
   the 3D face-swap is removed. The front logo always stays visible — no
   spin, no AI-crest flash during SPA re-renders. */
.kai-uni-flip {
    position: relative;
    width: 80px;
    height: 80px;
}
.kai-uni-face {
    position: absolute;
    inset: 0;
}
.kai-uni-back {
    display: none;
}

/* ---------- accordion syllabus (plan modal) ---------- */
.kai-acc-body {
    display: grid;
    grid-template-rows: 1fr;
    opacity: 1;
    transition: grid-template-rows 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
}
.kai-acc-body > div { overflow: hidden; min-height: 0; }
.kai-acc-closed .kai-acc-body { grid-template-rows: 0fr; opacity: 0; }
.kai-acc-chev { transition: transform 0.35s var(--kai-spring, cubic-bezier(.34, 1.56, .64, 1)); }
.kai-acc-closed .kai-acc-chev { transform: rotate(-180deg); }
.kai-acc-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 9999px;
    font-family: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Consolas, monospace;
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--kai-uni-c);
    background: color-mix(in srgb, var(--kai-uni-c) 16%, transparent);
    flex-shrink: 0;
}
.kai-acc-head { background: transparent; transition: background-color 0.25s ease; }
.kai-acc-head:hover { background: color-mix(in srgb, var(--kai-uni-c) 8%, transparent); }

/* ---------- v4 fallbacks ---------- */
html.kai-perf .kai-uni-portal-ring::before,
html.kai-perf .kai-uni-flip { animation: none !important; transform: none !important; }
html.kai-perf #uni-container .w-20.h-20,
html.kai-perf #uni-container > .glass-card:hover .w-20.h-20 { animation: none !important; }
html.kai-perf .kai-acc-body,
html.kai-perf .kai-acc-chev,
html.kai-perf #uni-container > .glass-card::after { transition: none !important; }
@media (prefers-reduced-motion: reduce) {
    .kai-holo-grid, .kai-scanlines, .kai-uni-portal-ring::before { animation: none !important; }
    .kai-uni-flip { transform: none !important; }
    #uni-container .w-20.h-20,
    #uni-container > .glass-card:hover .w-20.h-20 { animation: none !important; }
    .kai-acc-body, .kai-acc-chev, #uni-container > .glass-card::after { transition: none !important; }
    #uni-container > .glass-card::after { transform: none !important; }
}