/* ==========================================================================
   Ahmet Yesevi Üniversitesi - Açık Erişim Yayınlar Portalı
   Yeni Nesil Tasarım Sistemi (Glassmorphic Midnight & Gold/Teal Academic)
   ========================================================================== */

:root {
    --bg: #070d1c;
    --bg2: #10203f;
    --gl: rgba(255, 255, 255, .06);
    --gl2: rgba(255, 255, 255, .11);
    --bd: rgba(255, 255, 255, .13);
    --tx: #f4efe1;
    --mut: #9fadc6;
    --gold: #e8bd62;
    --gold2: #b98a2e;
    --teal: #1fd1bd;
    --teal2: #0a8f88;
    --dock-inset: rgba(255, 255, 255, 0.08);
    --dock-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
    --ser: Fraunces, Georgia, serif;
    --san: "Plus Jakarta Sans", system-ui, sans-serif;
    --em-shine: #ffffff;
    --em-glow: rgba(31, 209, 189, 0.45);
    --em-gold-glow: rgba(232, 189, 98, 0.35);
    box-sizing: border-box;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    color-scheme: dark;
}

@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        --bg: #f6f1e6;
        --bg2: #e7dcc3;
        --gl: rgba(255, 255, 255, .62);
        --gl2: rgba(255, 255, 255, .9);
        --bd: rgba(18, 33, 61, .13);
        --tx: #12213d;
        --mut: #586176;
        --gold: #a8741f;
        --gold2: #7d5513;
        --teal: #177d70;
        --teal2: #0e6b60;
        --dock-inset: rgba(255, 255, 255, 0.65);
        --dock-shadow: 0 16px 36px rgba(18, 33, 61, 0.08);
        --em-shine: #b45309;
        --em-glow: rgba(23, 125, 112, 0.28);
        --em-gold-glow: rgba(168, 116, 31, 0.22);
        color-scheme: light;
    }
}

:root[data-theme="light"] {
    --bg: #f6f1e6;
    --bg2: #e7dcc3;
    --gl: rgba(255, 255, 255, .62);
    --gl2: rgba(255, 255, 255, .9);
    --bd: rgba(18, 33, 61, .13);
    --tx: #12213d;
    --mut: #586176;
    --gold: #a8741f;
    --gold2: #7d5513;
    --teal: #177d70;
    --teal2: #0e6b60;
    --dock-inset: rgba(255, 255, 255, 0.65);
    --dock-shadow: 0 16px 36px rgba(18, 33, 61, 0.08);
    --em-shine: #b45309;
    --em-glow: rgba(23, 125, 112, 0.28);
    --em-gold-glow: rgba(168, 116, 31, 0.22);
    color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
    margin: 0;
    color: var(--tx);
    font: 15px/1.55 var(--san);
    background-color: var(--bg);
    min-height: 100vh;
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: 
        radial-gradient(900px 600px at 82% -8%, color-mix(in srgb, var(--gold) 28%, transparent), transparent 60%),
        radial-gradient(900px 700px at -8% 20%, color-mix(in srgb, var(--teal) 34%, transparent), transparent 62%),
        radial-gradient(700px 500px at 62% 55%, color-mix(in srgb, var(--teal) 12%, transparent), transparent 60%),
        linear-gradient(180deg, var(--bg2), var(--bg) 70%);
    transform: translateZ(0);
}

body::before {
    content: "";
    position: fixed;
    inset: 0 0 auto;
    height: env(safe-area-inset-top, 0px);
    background: var(--bg2);
    z-index: 50;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image: radial-gradient(color-mix(in srgb, var(--tx) 10%, transparent) 1px, transparent 1px);
    background-size: 26px 26px;
    -webkit-mask-image: linear-gradient(180deg, #000, transparent 65%);
    mask-image: linear-gradient(180deg, #000, transparent 65%);
}

.w {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 22px;
}

.glass {
    background: var(--gl);
    border: 1px solid var(--bd);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

/* Üst Header / Marka (Tam Genişlik, Şık ve Esnek) */
header.site-nav {
    position: sticky;
    top: calc(env(safe-area-inset-top, 0px) + 10px);
    z-index: 40;
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 22px;
    border-radius: 999px;
    width: 100%;
    transition: background 0.25s, box-shadow 0.25s, border-radius 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
    transform: translateZ(0);
}

/* Yapışkan halde filtre barı ile birleştiğinde (Tek birleşik barın üst katmanı) */
header.site-nav.docked {
    border-radius: 24px 24px 0 0;
    border-bottom: 1px solid var(--bd);
    box-shadow: none;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: inherit;
    white-space: nowrap;
    flex-shrink: 0;
}

.brand-logo-wrap {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: transparent;
}

.brand-logo-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.12));
}

.brand {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.brand b {
    display: block;
    font: 700 13.5px/1.2 var(--san);
    letter-spacing: .16em;
    color: var(--tx);
    white-space: nowrap;
}

.brand small {
    color: var(--mut);
    font-size: 11.5px;
    margin-top: 2px;
    white-space: nowrap;
}

/* Header Sağ Taraf: Akıllı Kayan Mini Arama Çubuğu */
.header-search-wrap {
    margin-left: auto;
    opacity: 0;
    max-width: 0;
    overflow: hidden;
    transform: translateX(12px) scale(0.96);
    pointer-events: none;
    transition: max-width 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
                opacity 0.28s ease, 
                transform 0.32s cubic-bezier(0.16, 1, 0.3, 1),
                margin-right 0.32s ease;
    margin-right: 0;
}

.header-search-wrap.visible {
    opacity: 1;
    max-width: 300px;
    width: 100%;
    overflow: visible;
    transform: translateX(0) scale(1);
    pointer-events: auto;
    margin-right: 12px;
}

/* Header Sağ Taraf: Üniversite Ana Sayfa Linki (ayu.edu.tr) */
.header-portal-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    height: 38px;
    box-sizing: border-box;
    padding: 0 16px;
    border-radius: 999px;
    background: var(--gl);
    border: 1px solid var(--bd);
    color: var(--tx);
    font: 600 12.5px var(--san);
    text-decoration: none;
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    flex-shrink: 0;
}

.header-portal-link:hover {
    background: color-mix(in srgb, var(--teal) 14%, var(--gl2));
    border-color: var(--teal);
    color: var(--teal);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px color-mix(in srgb, var(--teal) 22%, transparent);
}

.header-portal-link svg {
    stroke: currentColor;
    opacity: 0.8;
    transition: transform 0.2s, opacity 0.2s;
    flex-shrink: 0;
}

.header-portal-link:hover svg {
    opacity: 1;
    transform: translate(1px, -1px);
}

/* Glassmorphic Çoklu Dil Değiştirici (TR | EN | KZ) */
.portal-lang-switcher {
    display: inline-flex;
    align-items: center;
    background: var(--gl);
    border: 1px solid var(--bd);
    border-radius: 999px;
    padding: 3px;
    gap: 2px;
    flex-shrink: 0;
}

.portal-lang-switcher .lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 9px;
    border-radius: 999px;
    font: 700 11px var(--san);
    color: var(--mut);
    text-decoration: none;
    transition: all 0.2s ease;
    line-height: 1.2;
}

.portal-lang-switcher .lang-btn:hover {
    color: var(--tx);
    background: rgba(255, 255, 255, 0.08);
}

.portal-lang-switcher .lang-btn.active {
    background: linear-gradient(135deg, var(--teal), var(--teal2));
    color: #ffffff !important;
    box-shadow: 0 2px 8px rgba(31, 209, 189, 0.35);
}

.portal-lang-switcher .lang-flag {
    font-size: 12px;
    line-height: 1;
}

@media (max-width: 640px) {
    .portal-lang-switcher .lang-btn {
        padding: 4px 6px;
        font-size: 10px;
    }
}

@media (max-width: 640px) {
    .header-portal-link {
        padding: 0 11px;
    }
}

.header-search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 38px;
    box-sizing: border-box;
    background: var(--gl2);
    border: 1px solid var(--bd);
    border-radius: 999px;
    padding: 0 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.header-search-box:focus-within {
    border-color: var(--teal);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.16), 0 0 0 3px color-mix(in srgb, var(--teal) 25%, transparent);
}

.header-search-box svg {
    flex-shrink: 0;
    stroke: var(--teal);
}

.header-search-box input {
    flex: 1;
    min-width: 0;
    height: 100%;
    background: none;
    border: 0;
    outline: 0;
    color: var(--tx);
    font: 500 13px var(--san);
    padding: 0;
}

.header-search-box input::placeholder {
    color: var(--mut);
    font-size: 12px;
}

.header-search-clear {
    border: 0;
    background: none;
    color: var(--mut);
    cursor: pointer;
    font-size: 12px;
    padding: 2px 4px;
    line-height: 1;
    transition: color 0.15s;
}

.header-search-clear:hover {
    color: var(--tx);
}

.btn {
    border: 1px solid var(--bd);
    background: var(--gl);
    color: var(--tx);
    padding: 8px 15px;
    border-radius: 999px;
    font: 600 12.5px var(--san);
    cursor: pointer;
    text-decoration: none;
    transition: .2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.btn:hover {
    border-color: var(--teal);
    transform: translateY(-1px);
}

.btn.g {
    background: linear-gradient(135deg, var(--teal), var(--teal2));
    color: #ffffff;
    font-weight: 700;
    border-color: transparent;
    box-shadow: 0 8px 24px -10px var(--teal);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn.g:hover {
    color: #ffffff;
    box-shadow: 0 10px 28px -8px var(--teal);
    filter: brightness(1.08);
}

.btn.gold-btn {
    background: linear-gradient(135deg, var(--gold), var(--gold2));
    color: #14203a;
    border-color: transparent;
    box-shadow: 0 8px 24px -10px var(--gold);
}

/* Hero Alanı & Canlı Arama */
.hero {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 20px;
    align-items: center;
    padding: 34px 0 10px;
}

.eb {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    color: var(--teal);
    font: 700 11.5px var(--san);
    letter-spacing: .22em;
    text-transform: uppercase;
}

.eb::before {
    content: "";
    width: 28px;
    height: 1px;
    background: var(--teal);
}

h1.hero-h1 {
    font: 500 clamp(34px, 5.2vw, 68px)/1.02 var(--ser);
    letter-spacing: -.02em;
    margin: 12px 0 14px;
}

h1.hero-h1 em {
    font-style: italic;
    display: inline-block;
    background: linear-gradient(
        120deg,
        var(--teal) 0%,
        var(--gold) 25%,
        var(--em-shine) 50%,
        var(--gold) 75%,
        var(--teal) 100%
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: hafizaFlow 16s linear infinite;
    filter: drop-shadow(0 0 14px var(--em-glow));
    will-change: background-position;
}

@keyframes hafizaFlow {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: -200% 50%;
    }
}

@media (prefers-reduced-motion: reduce) {
    h1.hero-h1 em {
        animation: none;
        background-position: 50% 0;
    }
}

.lead {
    color: var(--mut);
    max-width: 52ch;
    margin: 0 0 20px;
    font-size: 15.5px;
}

.search {
    position: relative;
    max-width: 640px;
}

.sb {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 8px 8px 20px;
    border-radius: 999px;
    background: var(--gl2);
    border: 1px solid var(--bd);
    box-shadow: 0 18px 50px -20px #000, 0 0 0 0 transparent;
    transition: .25s;
}

.sb:focus-within {
    border-color: var(--teal);
    box-shadow: 0 18px 50px -20px #000, 0 0 0 4px color-mix(in srgb, var(--teal) 30%, transparent);
}

.sb svg {
    flex: none;
    stroke: var(--teal);
}

.sb input {
    flex: 1;
    min-width: 0;
    background: none;
    border: 0;
    outline: 0;
    color: var(--tx);
    font: 500 16px var(--san);
    padding: 10px 0;
}

.sb input::placeholder {
    color: var(--mut);
}

.sb .search-clear-btn {
    border: 0;
    background: color-mix(in srgb, var(--tx) 12%, transparent);
    color: var(--mut);
    cursor: pointer;
    font-size: 13px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: all 0.15s ease;
    padding: 0;
    margin-right: 4px;
    flex-shrink: 0;
}

.sb .search-clear-btn:hover {
    background: color-mix(in srgb, var(--tx) 22%, transparent);
    color: var(--tx);
    transform: scale(1.08);
}

.sb button.btn {
    border: 0;
    border-radius: 999px;
    padding: 11px 22px;
}

.chips {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.chips span {
    font-size: 12px;
    color: var(--mut);
}

.chips a {
    font-size: 12px;
    border: 1px solid var(--bd);
    border-radius: 999px;
    padding: 3px 11px;
    cursor: pointer;
    color: var(--tx);
    transition: var(--bd) .2s;
}

.chips a:hover {
    border-color: var(--teal);
}

/* Canlı Arama Öneri Kutusu (Dropdown) */
#sug {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 8px);
    border-radius: 20px;
    background: var(--bg2);
    border: 1px solid var(--bd);
    box-shadow: 0 30px 60px -20px #000;
    z-index: 45;
    display: none;
    overflow: hidden;
}

.sg {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 10px 14px;
    cursor: pointer;
    transition: background .15s;
}

.sg:hover, .sg.on {
    background: var(--gl2);
}

.sg small {
    color: var(--mut);
}

mark {
    background: color-mix(in srgb, var(--gold) 45%, transparent);
    color: inherit;
    border-radius: 3px;
    padding: 0 2px;
}

/* 3D Sahne & Prosedürel / Görsel Kitap Kapağı (.cv) */
.cv {
    position: relative;
    overflow: hidden;
    container-type: inline-size;
    border-radius: 3px 8px 8px 3px;
    background: 
        linear-gradient(90deg, rgba(0, 0, 0, .45) 0, rgba(255, 255, 255, .15) 2.4%, rgba(0, 0, 0, .25) 4%, transparent 7%),
        linear-gradient(150deg, var(--a, #1c3a6b), var(--b, #0a1730));
    color: #f6e8c0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 12% 9% 9% 14%;
    box-shadow: 0 22px 34px -16px #000, 0 2px 0 rgba(255, 255, 255, .06), inset -1px 0 0 rgba(255, 255, 255, .14);
    aspect-ratio: 5/7;
    flex-shrink: 0;
    user-select: none;
}

/* Görselin üstüne gelen belirgin 3D kitap sırtı, katlantı çizgisi ve ışıklandırma */
.cv::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    border-radius: 3px 8px 8px 3px;
    background: 
        /* Sol dikey kitap sırtı ve katlantı çizgisi */
        linear-gradient(90deg, 
            rgba(0, 0, 0, 0.48) 0%, 
            rgba(0, 0, 0, 0.22) 1.6%, 
            rgba(255, 255, 255, 0.35) 2.8%, 
            rgba(0, 0, 0, 0.40) 4.2%, 
            rgba(0, 0, 0, 0.10) 8%, 
            transparent 13%),
        /* Kitap kapağı ışık açısı parlaması */
        linear-gradient(115deg, rgba(255, 255, 255, 0.16) 0%, transparent 40%),
        /* Sağ kenar kağıt kesim hafif gölgesi */
        linear-gradient(270deg, rgba(0, 0, 0, 0.18) 0%, transparent 2.5%);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12), inset -2px 0 3px rgba(0, 0, 0, 0.25);
}

.cv i {
    position: absolute;
    left: 50%;
    top: 30%;
    width: 46%;
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    border: 1px solid var(--gold);
    border-radius: 50%;
    opacity: .8;
}

.cv i::before, .cv i::after {
    content: "";
    position: absolute;
    inset: 18%;
    border: 1px solid var(--gold);
    transform: rotate(45deg);
}

.cv i::after {
    transform: rotate(0);
    border-radius: 50%;
    inset: 34%;
}

.cv b {
    position: relative;
    z-index: 1;
    font: 600 10cqw/1.1 var(--ser);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cv b::before {
    content: "";
    display: block;
    width: 14cqw;
    height: 1.5px;
    background: var(--gold);
    margin-bottom: 3.5cqw;
}

.cv span {
    position: relative;
    z-index: 1;
    font-size: max(6px, 4.2cqw);
    letter-spacing: .1em;
    opacity: .78;
    margin-top: 3cqw;
    text-transform: uppercase;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cv em {
    position: absolute;
    z-index: 1;
    top: 7%;
    left: 14%;
    font: 700 max(5.5px, 3.7cqw) var(--san);
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--gold);
}

.cv img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cv:has(img) :is(i, em, b, span) {
    display: none !important;
}

.cv:has(img)::before {
    display: none !important;
}

/* Kategori Bazlı Kapak Bezemeleri */
.cv[data-t="Dergi"]::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 34%;
    background: rgba(0, 0, 0, .3);
    border-bottom: 1.5px solid var(--gold);
}

.cv[data-t="Dergi"] i { display: none; }
.cv[data-t="Dergi"] em {
    font: 700 11cqw var(--ser);
    letter-spacing: .24em;
    top: 10%;
    left: 0;
    right: 0;
    text-align: center;
    color: #f6e8c0;
}

.cv[data-t="Rapor"] i {
    border: 0;
    border-radius: 0;
    width: 56%;
    height: 24%;
    aspect-ratio: auto;
    top: 32%;
    background: repeating-linear-gradient(90deg, var(--gold) 0 9%, transparent 9% 18%);
    -webkit-mask: linear-gradient(0deg, #000 15%, transparent);
    mask: linear-gradient(0deg, #000 15%, transparent);
}

.cv[data-t="Rapor"] i::before, .cv[data-t="Rapor"] i::after,
.cv[data-t="Sözlük"] i::before, .cv[data-t="Sözlük"] i::after {
    display: none;
}

.cv[data-t="Bildiri"]::before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(135deg, rgba(255, 255, 255, .07) 0 1.5px, transparent 1.5px 12px);
}

.cv[data-t="Sözlük"] i {
    display: none;
}

.cv[data-t="Multimedya"] i::before {
    inset: auto;
    left: 38%;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border: 0;
    border-style: solid;
    border-width: 7cqw 0 7cqw 12cqw;
    border-color: transparent transparent transparent var(--gold);
}

.cv[data-t="Multimedya"] i::after {
    display: none;
}

/* 3D Floating Stage (Hero Sağ Taraf) */
.stage {
    position: relative;
    height: 410px;
    perspective: 1100px;
}

.stage::before {
    content: "";
    position: absolute;
    inset: 8% 8%;
    background: radial-gradient(circle, color-mix(in srgb, var(--teal) 45%, transparent), transparent 66%);
    filter: blur(34px);
}

.stage .cv {
    position: absolute;
    width: 34%;
    transition: transform .2s ease-out;
    animation: fl 7s ease-in-out infinite;
    cursor: pointer;
}

.stage .c1 {
    left: 0;
    top: 18%;
    transform: rotateY(18deg) rotate(-6deg);
    width: 36%;
}

.stage .c2 {
    left: 29%;
    top: 2%;
    width: 44%;
    z-index: 2;
    animation-delay: -2s;
    box-shadow: 0 40px 70px -20px #000, 0 0 60px -10px var(--gold);
}

.stage .c3 {
    right: 2%;
    top: 20%;
    transform: rotateY(-18deg) rotate(6deg);
    animation-delay: -4s;
}

@keyframes fl {
    50% { translate: 0 -12px; }
}

@media (prefers-reduced-motion: reduce) {
    .stage .cv { animation: none; }
}

/* İstatistik Sayaçları */
.stats {
    display: flex;
    gap: 10px;
    margin: 0 0 4px;
    flex-wrap: wrap;
}

.stats div {
    padding: 8px 16px;
    border-radius: 14px;
    text-align: left;
}

.stats b {
    display: block;
    font: 600 24px/1 var(--ser);
    color: var(--teal);
}

.stats span {
    font-size: 11px;
    color: var(--mut);
}

/* Bento Vitrini (Tek Sırada 3'lü Blok: Ayın Kitabı, Günün Sözü, Yeni Eklenenler) */
.bento {
    display: grid;
    grid-template-columns: 1.25fr 1fr 1.25fr;
    gap: 16px;
    margin-top: 18px;
}

.tile {
    border-radius: 28px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 350px; /* Daha yüksek ve ferah vitrin */
    position: relative;
    overflow: hidden;
    transition: transform .3s;
}

.tile:hover {
    transform: translateY(-3px);
}

.tile::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity .3s;
    background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--teal) 24%, transparent), transparent 60%);
}

.tile:hover::after {
    opacity: 1;
}

.tg {
    font: 700 11px var(--san);
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--teal);
}

.t-mo .tg {
    color: var(--gold);
}

.t-mo .btn.g {
    background: linear-gradient(135deg, var(--gold), var(--gold2));
    color: #14203a;
    box-shadow: 0 8px 24px -10px var(--gold);
}

.bk {
    display: flex;
    gap: 18px;
    flex: 1;
    align-items: center;
}

.bk .cv {
    width: 154px;
    flex: none;
}

.bk h3, .tile h3 {
    font: 600 22px/1.2 var(--ser);
    margin: 0 0 6px;
}

.bk p {
    margin: 0;
    color: var(--mut);
    font-size: 13px;
}

.bk > div {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.ac {
    display: flex;
    gap: 8px;
    margin-top: auto;
    flex-wrap: wrap;
    padding-top: 10px;
}

.ac .btn {
    padding: 8px 16px;
}

.t-mo {
    background: linear-gradient(140deg, color-mix(in srgb, var(--gold) 30%, var(--bg2)), var(--bg2) 70%);
    border: 1px solid var(--gold);
}

.t-mo::before {
    content: "";
    position: absolute;
    right: -50px;
    top: -50px;
    width: 190px;
    height: 190px;
    border-radius: 50%;
    background: radial-gradient(var(--gold), transparent 70%);
    opacity: .35;
}

.t-q {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.t-q q {
    font: italic 500 21px/1.38 var(--ser);
    quotes: "“" "”";
    display: block;
    margin: auto 0;
}

.t-q::before {
    content: "“";
    position: absolute;
    right: 14px;
    top: -18px;
    font: 700 130px var(--ser);
    color: var(--gold);
    opacity: .18;
}

.t-q small {
    color: var(--mut);
    display: block;
    margin-top: 6px;
    font-size: 13px;
}

.gal {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.gs {
    flex: 1;
    display: flex;
    gap: 16px;
    align-items: center;
    animation: fi .5s;
    cursor: pointer;
}

.gs .cv {
    width: 140px;
    flex: none;
}

@keyframes fi {
    from { opacity: 0; transform: translateX(12px); }
}

.gc {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--mut);
    padding-top: 6px;
}

.gc button {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--bd);
    background: var(--gl);
    color: var(--tx);
    cursor: pointer;
    transition: var(--trans, .2s);
    font-size: 16px;
}

.gc button:hover {
    border-color: var(--teal);
    color: var(--teal);
}

.pg {
    height: 3px;
    background: var(--bd);
    border-radius: 3px;
    overflow: hidden;
}

.pg i {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--teal), var(--gold));
    transition: width 0.1s linear;
}

/* Kenetlenme Gözcüsü Sentinel */
.bar-sentinel {
    height: 1px;
    margin-bottom: -1px;
    pointer-events: none;
    visibility: hidden;
}

/* Yapışkan Filtre ve Sekmeler Çubuğu (.bar.glass) */
.bar {
    position: sticky;
    top: calc(env(safe-area-inset-top, 0px) + 75px);
    z-index: 39;
    margin-top: 26px;
    border-radius: 999px;
    padding: 8px 16px;
    transform: translateZ(0);
    transition: background 0.25s, box-shadow 0.25s, border-radius 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
}

/* Yapışkan halde header ile birleştiğinde (Tek birleşik barın alt katmanı) */
.bar.docked {
    border-radius: 0 0 24px 24px;
    border-top: none; /* Header'ın alt kenarlık çizgisi aradaki zarif ayrım çizgisini oluşturur */
    box-shadow: inset 0 1px 0 var(--dock-inset), var(--dock-shadow);
}

.bar .in {
    display: flex;
    gap: 8px;
    align-items: center;
    overflow-x: auto;
    scrollbar-width: none;
}

.bar .in::-webkit-scrollbar {
    display: none;
}

.tab {
    white-space: nowrap;
    border: 0;
    background: none;
    color: var(--mut);
    font: 600 13px var(--san);
    padding: 8px 13px;
    border-radius: 999px;
    cursor: pointer;
    transition: .2s;
}

.tab i {
    font-style: normal;
    opacity: .65;
    margin-left: 5px;
    font-size: 11px;
}

.tab:hover {
    color: var(--tx);
}

.tab.on {
    background: linear-gradient(135deg, var(--teal), var(--teal2));
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 6px 20px -8px var(--teal);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.tab.on i {
    opacity: 1;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.24);
    padding: 2px 7px;
    border-radius: 999px;
    font-weight: 700;
}

/* Alt Kategori Bandı (Normalde Tamamı Görünür / Wrap, Yapışkanken Tek Satır Kayar Menü) */
.subcat-band {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 10px 4px 4px;
    border-top: 1px solid var(--bd);
    width: 100%;
    position: relative;
}

.subcat-chips {
    display: flex;
    gap: 7px 8px;
    align-items: center;
    flex-wrap: wrap; /* Normal hizadayken tüm alt kategoriler açık ve tam görünür */
    width: 100%;
    padding: 2px 0;
    transition: all 0.2s ease;
}

/* Yana Kaydırma Butonları (Yapışkan modda veya taşmada etkin) */
.subcat-nav-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid var(--bd);
    background: var(--gl2);
    color: var(--tx);
    cursor: pointer;
    font-size: 17px;
    line-height: 1;
    transition: all 0.18s ease;
    flex-shrink: 0;
    user-select: none;
    padding: 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.subcat-nav-btn:hover {
    background: var(--tx);
    color: var(--bg);
    border-color: var(--tx);
    transform: scale(1.08);
}

/* Yapışkan (Sticky / Docked) Halde: Tek Satır Kayar Menü ve Yana Kaydırma Butonları */
.bar.docked .subcat-band {
    margin-top: 6px;
    padding: 6px 2px 6px;
}

.bar.docked .subcat-chips {
    flex-wrap: nowrap !important; /* Yapışkanken tek satır kayar menü */
    overflow-x: auto !important;
    overflow-y: hidden !important;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    padding: 2px 4px;
}

.bar.docked .subcat-chips::-webkit-scrollbar {
    display: none;
}

.bar.docked .subcat-nav-btn {
    display: inline-flex; /* Yapışkan konumda kaydırma ok butonları görünür */
}

.bar.docked .subcat-chip {
    padding: 5px 12px;
    font-size: 12px;
}

.subcat-chip {
    background: var(--gl2);
    color: var(--tx);
    border: 1px solid var(--bd);
    border-radius: 999px;
    padding: 6px 14px;
    font: 600 12.5px var(--san);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    user-select: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.subcat-chip:hover {
    color: var(--tx);
    background: var(--gl);
    border-color: var(--teal);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}

/* Aktif Alt Kategori: Hem Açık (Light) Hem Koyu (Dark) Temada Kusursuz ve Net Kontrast */
.subcat-chip.on {
    background: var(--tx) !important;
    border-color: var(--tx) !important;
    color: var(--bg) !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
}

.subcat-chip i {
    font-style: normal;
    font-size: 11px;
    font-weight: 700;
    opacity: 0.85;
    background: var(--bd);
    color: inherit;
    padding: 1px 7px;
    border-radius: 999px;
    transition: all 0.15s ease;
}

.subcat-chip.on i {
    background: var(--bg) !important;
    color: var(--tx) !important;
    font-weight: 800 !important;
    opacity: 1 !important;
}

.bar.has-subcats {
    border-radius: 22px !important;
}
.bar.docked.has-subcats {
    border-radius: 0 0 22px 22px !important;
}

.card-subcat-badge {
    color: var(--gold);
    font-weight: 600;
    margin-left: 2px;
}

.seg {
    display: flex;
    border: 1px solid var(--bd);
    border-radius: 999px;
    padding: 2px;
    margin-left: auto;
    flex-shrink: 0;
}

.seg button {
    border: 0;
    background: none;
    color: var(--mut);
    font: 600 12px var(--san);
    padding: 6px 11px;
    border-radius: 999px;
    cursor: pointer;
    transition: .2s;
    white-space: nowrap;
}

.seg button.on {
    background: var(--gl2);
    color: var(--teal);
}

.bar select {
    background: var(--gl);
    color: var(--tx);
    border: 1px solid var(--bd);
    border-radius: 999px;
    padding: 7px 12px;
    font: 600 12px var(--san);
    cursor: pointer;
    outline: none;
    flex-shrink: 0;
}

.bar select option {
    background: var(--bg2);
    color: var(--tx);
}

#katalog {
    scroll-margin-top: 170px;
}

/* Aktif Arama Bilgilendirme ve Hızlı Temizleme Çubuğu */
#activeSearchWrap {
    width: 100%;
    margin-top: 24px;
}

.active-search-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 0 0 10px;
    padding: 12px 18px;
    background: color-mix(in srgb, var(--teal) 10%, var(--gl));
    border: 1px solid color-mix(in srgb, var(--teal) 32%, transparent);
    border-radius: 14px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 20px -8px rgba(0, 0, 0, 0.25);
    animation: activeSearchAppear 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes activeSearchAppear {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.active-search-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.active-search-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 11px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--teal), var(--teal2));
    color: #ffffff;
    font: 700 11.5px var(--san);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.active-search-badge svg {
    stroke: #ffffff;
    flex-shrink: 0;
}

.active-search-query {
    font-size: 13.5px;
    color: var(--tx);
}

.active-search-query strong {
    color: var(--tx);
    font-weight: 700;
}

.active-search-query b {
    color: var(--teal);
    font-weight: 700;
}

.clear-search-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 15px;
    border-radius: 999px;
    background: color-mix(in srgb, #ef4444 12%, var(--gl2));
    border: 1px solid color-mix(in srgb, #ef4444 32%, transparent);
    color: #dc2626;
    font: 600 12.5px var(--san);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}

.clear-search-pill:hover {
    background: #ef4444;
    color: #fff;
    border-color: #ef4444;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.clear-search-pill svg {
    stroke: currentColor;
    transition: transform 0.2s;
    flex-shrink: 0;
}

.clear-search-pill:hover svg {
    transform: rotate(90deg);
}

/* Boş Arama / Sonuç Bulunamadı Durumu */
.search-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 56px 20px 48px;
    background: var(--gl);
    border: 1px dashed var(--bd);
    border-radius: 20px;
    margin: 18px 0 32px;
}

.empty-icon {
    font-size: 38px;
    margin-bottom: 14px;
    display: inline-block;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
}

.search-empty-state h3 {
    font-family: var(--ser);
    font-size: 20px;
    color: var(--tx);
    margin: 0 0 10px;
}

.search-empty-state p {
    color: var(--mut);
    font-size: 14px;
    max-width: 480px;
    margin: 0 auto 24px;
    line-height: 1.5;
}

.empty-reset-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    font-size: 13.5px;
    font-weight: 700;
    border-radius: 999px;
    cursor: pointer;
    background: linear-gradient(135deg, var(--teal), var(--teal2));
    color: #ffffff;
    border: 0;
    box-shadow: 0 6px 20px color-mix(in srgb, var(--teal) 35%, transparent);
    transition: all 0.2s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.empty-reset-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 26px color-mix(in srgb, var(--teal) 50%, transparent);
    color: #ffffff;
    filter: brightness(1.08);
}

.empty-reset-btn svg {
    stroke: #ffffff;
}

@media (max-width: 640px) {
    .active-search-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .clear-search-pill {
        align-self: stretch;
        justify-content: center;
    }
}

/* Yayınlar Kataloğu (Grid & List: Masaüstünde Tek Sırada 4 Kitap) */
.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 36px 28px;
    padding: 28px 0 18px;
}

@media (max-width: 1100px) {
    .grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 28px 20px;
    }
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px 14px;
    }
}

@media (max-width: 480px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.card {
    cursor: pointer;
    transition: .3s;
    animation: up .55s both;
    text-decoration: none;
    color: inherit;
    display: block;
}

@keyframes up {
    from { opacity: 0; transform: translateY(16px); }
}

.card:hover {
    transform: translateY(-6px);
}

.card:hover .cv {
    box-shadow: 0 30px 40px -16px #000, 0 0 44px -6px var(--teal);
}

.card h4 {
    font: 600 15px/1.32 var(--ser);
    margin: 12px 0 5px;
    display: block;
    overflow: visible;
    word-break: break-word;
}

.card small {
    color: var(--mut);
    font-size: 12px;
    display: block;
}

.bd {
    display: inline-block;
    font: 700 9.5px var(--san);
    letter-spacing: .1em;
    border-radius: 5px;
    padding: 2px 7px;
    margin-right: 5px;
    background: color-mix(in srgb, var(--teal) 22%, transparent);
    color: var(--teal);
}

.bd.e {
    background: color-mix(in srgb, var(--gold) 22%, transparent);
    color: var(--gold);
}

/* Liste Görünümü */
.grid.list {
    grid-template-columns: 1fr;
    gap: 12px;
}

.list .card {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 12px 18px;
    border-radius: 18px;
    background: var(--gl);
    border: 1px solid var(--bd);
}

.list .cv {
    width: 80px;
    flex: none;
}

.list .card h4 {
    margin: 0 0 5px;
    font-size: 17px;
    line-height: 1.32;
    display: block;
    overflow: visible;
    word-break: break-word;
}

/* Kademeli Yükleme (Soft & Zarif Devamını Yükle) */
.more {
    text-align: center;
    padding: 24px 0 80px;
}

.soft-load-wrap {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--gl);
    border: 1px solid var(--bd);
    border-radius: 999px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.2s;
}

.soft-load-wrap:hover {
    border-color: color-mix(in srgb, var(--teal) 40%, var(--bd));
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.soft-load-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--mut);
}

.soft-progress-bar {
    width: 84px;
    height: 3px;
    background: var(--bd);
    border-radius: 999px;
    overflow: hidden;
}

.soft-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--teal), var(--gold));
    border-radius: 999px;
    transition: width 0.35s ease;
}

.soft-load-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: none;
    border: 0;
    color: var(--tx);
    font: 600 13px var(--san);
    cursor: pointer;
    padding: 2px 8px;
    border-radius: 999px;
    transition: color 0.2s, transform 0.2s;
}

.soft-load-btn:hover {
    color: var(--teal);
    transform: translateY(1px);
}

.soft-load-btn svg {
    transition: transform 0.2s ease;
    stroke: currentColor;
}

.soft-load-btn:hover svg {
    transform: translateY(2px);
}

.soft-all-loaded {
    font-size: 12.5px;
    color: var(--mut);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--gl);
    border: 1px solid var(--bd);
    border-radius: 999px;
}

/* Responsive Düzen */
@media (max-width: 1020px) {
    .hero { grid-template-columns: 1fr; }
    .stage { height: 370px; }
    .bento { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .stage { display: none; }
    .seg { display: none; }
}

/* ==========================================================================
   YENİ DETAY MODALI (Quick View Modal)
   ========================================================================== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(3, 7, 18, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.modal-backdrop.open {
    display: flex;
    opacity: 1;
}

.detail-modal-box {
    background: var(--bg2);
    border: 1px solid var(--bd);
    border-radius: 28px;
    box-shadow: 0 40px 90px -20px #000, 0 0 60px -15px var(--teal);
    width: 100%;
    max-width: 960px;
    max-height: 90vh;
    overflow-y: auto;
    color: var(--tx);
    position: relative;
    padding: 0;
}

.detail-modal-box::-webkit-scrollbar {
    width: 6px;
}
.detail-modal-box::-webkit-scrollbar-thumb {
    background: var(--bd);
    border-radius: 4px;
}

.modal-header-bar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: color-mix(in srgb, var(--bg2) 94%, #070d1c);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--bd);
    color: var(--tx);
}

.modal-header-badge {
    font: 700 11px var(--san);
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--gold);
    display: flex;
    align-items: center;
    gap: 6px;
}

.modal-close-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--bd);
    background: var(--gl);
    color: var(--tx);
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: .2s;
    font-size: 14px;
}

.modal-close-btn:hover {
    border-color: var(--teal);
    color: var(--teal);
    transform: rotate(90deg);
}

.detail-modal-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 32px;
    padding: 28px;
}

@media (max-width: 768px) {
    .detail-modal-content {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }
}

.detail-left-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.detail-cover-showcase {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 24px 40px -12px #000;
}

.detail-cover-showcase img {
    width: 100%;
    display: block;
    aspect-ratio: 5/7;
    object-fit: cover;
}

.detail-cta-block {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail-btn-lg {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    border-radius: 14px;
    font: 600 14px var(--san);
    cursor: pointer;
    text-decoration: none;
    transition: .2s;
    border: 1px solid var(--bd);
}

.detail-btn-lg.primary {
    background: linear-gradient(135deg, var(--teal), var(--teal2));
    color: #ffffff;
    font-weight: 700;
    border-color: transparent;
    box-shadow: 0 8px 20px -8px var(--teal);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.detail-btn-lg.primary:hover {
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -6px var(--teal);
    filter: brightness(1.08);
}

.detail-btn-lg.primary svg {
    stroke: #ffffff;
}

#btnOpenReader,
#btnOpenReader span,
#btnOpenReader svg {
    color: #ffffff !important;
    stroke: #ffffff !important;
}

.detail-btn-lg.secondary {
    background: var(--gl);
    color: var(--tx);
}

.detail-btn-lg.secondary:hover {
    border-color: var(--teal);
}

.detail-btn-lg.external {
    background: linear-gradient(135deg, var(--gold), var(--gold2));
    color: #14203a;
    border-color: transparent;
    box-shadow: 0 8px 20px -8px var(--gold);
}

.detail-qr-card {
    display: flex;
    gap: 12px;
    align-items: center;
    background: var(--gl);
    border: 1px solid var(--bd);
    padding: 12px;
    border-radius: 14px;
}

.detail-qr-box {
    width: 60px;
    height: 60px;
    background: #fff;
    border-radius: 8px;
    padding: 4px;
    flex-shrink: 0;
}

.detail-qr-text small {
    display: block;
    font: 700 9.5px var(--san);
    color: var(--gold);
    letter-spacing: .12em;
}

.detail-qr-text p {
    margin: 2px 0 0;
    font-size: 11px;
    color: var(--mut);
    line-height: 1.35;
}

/* Detay Sağ Kolon */
.detail-right-col {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.detail-meta-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.detail-pill {
    padding: 4px 10px;
    border-radius: 999px;
    font: 600 11.5px var(--san);
    background: var(--gl);
    border: 1px solid var(--bd);
    color: var(--tx);
}

.detail-pill.teal {
    background: color-mix(in srgb, var(--teal) 20%, transparent);
    color: var(--teal);
    border-color: var(--teal);
}

.detail-pill.gold {
    background: color-mix(in srgb, var(--gold) 20%, transparent);
    color: var(--gold);
    border-color: var(--gold);
}

.detail-title {
    font: 600 clamp(22px, 3vw, 32px)/1.35 Georgia, "Times New Roman", serif;
    margin: 0;
    text-wrap: balance;
    min-width: 0;
    overflow-wrap: break-word;
    word-break: break-word;
}

.detail-authors {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 14px;
    line-height: 1.65;
    color: var(--mut);
    min-width: 0;
}

.detail-author-chip {
    background: var(--gl);
    border: 1px solid var(--bd);
    border-radius: 8px;
    padding: 4px 10px;
    font-size: 12.5px;
    max-width: 100%;
    overflow-wrap: break-word;
}

.detail-author-chip b {
    color: var(--gold);
}

.detail-grid-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 10px;
    background: var(--gl);
    border: 1px solid var(--bd);
    padding: 14px;
    border-radius: 16px;
    min-width: 0;
}

.spec-item {
    min-width: 0;
}

.spec-item small {
    display: block;
    color: var(--mut);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.spec-item b {
    display: block;
    font-size: 14px;
    line-height: 1.6;
    margin-top: 2px;
    overflow-wrap: break-word;
    word-break: break-word;
}

.detail-abstract {
    background: var(--gl);
    border: 1px solid var(--bd);
    padding: 16px 20px;
    border-radius: 16px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(15px, 1.2vw, 16.5px);
    line-height: 1.85;
    color: var(--tx);
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    overflow-wrap: break-word;
    word-break: break-word;
}

.detail-abstract > div {
    text-align: justify;
    text-align-last: start;
    hyphens: auto;
    overflow-wrap: break-word;
}

.detail-abstract p {
    margin: 0 0 1em;
}

.detail-abstract ul,
.detail-abstract ol {
    margin: 0 0 1em;
    padding-inline-start: 1.4em;
}

.detail-abstract li + li {
    margin-top: .35em;
}

.detail-abstract > div > :last-child {
    margin-bottom: 0;
}

.detail-abstract h5 {
    margin: 0 0 8px;
    font: 700 11px var(--san);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--teal);
}

.detail-video-box {
    border-radius: 16px;
    overflow: hidden;
    background: var(--gl);
    border: 1px solid var(--bd);
}

.detail-video-header {
    padding: 10px 14px;
    font: 700 11px var(--san);
    letter-spacing: .12em;
    color: var(--gold);
    border-bottom: 1px solid var(--bd);
}

.detail-video-frame-wrap {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
}

.detail-video-frame-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Başkandan Mesaj Bölümü */
.baskan-section {
    margin-top: 36px;
    margin-bottom: 28px;
}

.baskan-card {
    background: var(--gl);
    border: 1px solid var(--bd);
    border-radius: 24px;
    padding: 32px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.15);
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 36px;
    align-items: start;
    position: relative;
    overflow: hidden;
}

.baskan-profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 4px;
}

.baskan-avatar-wrap {
    width: 175px;
    height: 175px;
    border-radius: 14px;
    border: 2px solid var(--gold);
    box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    margin-bottom: 14px;
    background: linear-gradient(135deg, rgba(232, 189, 98, 0.15), rgba(31, 209, 189, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.baskan-avatar-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.baskan-avatar-wrap img.is-logo {
    width: 78%;
    height: 78%;
    object-fit: contain;
}

.baskan-name {
    font-size: 16px;
    font-weight: 800;
    color: var(--tx);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.baskan-title {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--gold);
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.baskan-sub-univ {
    font-size: 11.5px;
    color: var(--mut);
    margin-top: 3px;
}

.baskan-body {
    display: flex;
    flex-direction: column;
}

.baskan-badge {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--teal);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.baskan-heading {
    font-family: var(--ser);
    font-size: 24px;
    font-weight: 700;
    color: var(--tx);
    line-height: 1.3;
    margin: 0 0 16px;
}

.baskan-spot {
    font-family: var(--ser);
    font-size: 16px;
    font-style: italic;
    color: var(--tx);
    line-height: 1.6;
    border-left: 3px solid var(--gold);
    padding: 10px 16px;
    margin-bottom: 16px;
    background: rgba(232, 189, 98, 0.06);
    border-radius: 0 12px 12px 0;
}

.baskan-text {
    font-size: 14.5px;
    line-height: 1.8;
    color: var(--tx);
    opacity: 0.92;
}

.baskan-text p {
    margin: 0 0 14px;
}

.baskan-text p:last-child {
    margin-bottom: 0;
}

.baskan-expandable {
    max-height: 195px;
    overflow: hidden;
    position: relative;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.baskan-expandable.expanded {
    max-height: 3000px;
}

.baskan-expandable:not(.expanded)::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(180deg, transparent, var(--bg));
    pointer-events: none;
}

.baskan-read-more-btn {
    align-self: flex-start;
    margin-top: 14px;
    background: var(--gl2);
    border: 1px solid var(--bd);
    color: var(--tx);
    font: 600 13px var(--san);
    padding: 7px 18px;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.baskan-read-more-btn:hover {
    background: var(--tx);
    color: var(--bg);
    border-color: var(--tx);
}

@media (max-width: 900px) {
    .baskan-card {
        grid-template-columns: 1fr;
        padding: 24px;
        gap: 20px;
    }
    .baskan-card::before {
        width: 100%;
        height: 4px;
    }
    .baskan-heading {
        font-size: 22px;
    }
    .baskan-spot {
        font-size: 15px;
    }
}