/* ==========================================================================
   KRİSTAL AYAKLAR — Premium Dark Theme (Dark • White • Minimal accent)
   Koyu zemin, beyaz yazı, sade renk. Logo renkli olduğu için tema nötr tutuldu.
   ========================================================================== */

:root {
    --ka-black: #0b0b11;
    --ka-black-soft: #14141d;
    --ka-surface: #16161f;
    --ka-gold: #e6c98f;
    --ka-gold-light: #f2dcae;
    --ka-gold-deep: #c9a86a;
    --ka-white: #f4f4f7;
    --ka-muted: #9b9bab;
    --ka-line: rgba(255, 255, 255, 0.10);

    --ka-gradient-gold: linear-gradient(135deg, #f2dcae 0%, #e6c98f 50%, #c9a86a 100%);
    --ka-glass: rgba(255, 255, 255, 0.045);
    --ka-glass-border: rgba(255, 255, 255, 0.10);

    --ka-radius: 18px;
    --ka-radius-lg: 28px;
    --ka-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
    --ka-shadow-gold: 0 10px 40px rgba(0, 0, 0, 0.45);

    --ka-font: 'Poppins', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; position: relative; min-height: 100%; }

body {
    font-family: var(--ka-font);
    background: var(--ka-black);
    color: var(--ka-white);
    margin: 0;
    overflow-x: clip;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Solid dark background (body already paints --ka-black, no overlay needed) */
main, footer { position: relative; z-index: 1; }
header { position: relative; z-index: 1100; }

/* Typography ------------------------------------------------------------- */
h1, h2, h3, h4, h5 { font-weight: 700; letter-spacing: -0.02em; color: var(--ka-white); }

.ka-display {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    line-height: 1.08;
    font-weight: 800;
}

/* Emphasis text is plain white now (no rainbow) for minimal color */
.ka-gold-text { color: var(--ka-white); }

.ka-section-title {
    font-size: clamp(1.8rem, 3.2vw, 2.7rem);
    text-align: center;
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.ka-section-sub {
    text-align: center;
    color: var(--ka-muted);
    max-width: 640px;
    margin: 0 auto 3rem;
    font-size: 1.03rem;
}

.ka-eyebrow {
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.76rem;
    color: var(--ka-gold);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 1rem;
}

.ka-eyebrow::before,
.ka-eyebrow::after {
    content: "";
    width: 26px; height: 2px;
    background: var(--ka-gold);
    opacity: 0.7;
    border-radius: 2px;
}

section { padding: 6rem 0; }
/* Buttons ---------------------------------------------------------------- */
.ka-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 2.2rem;
    border-radius: 100px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, background 0.35s ease, color 0.35s ease;
    font-size: 0.96rem;
    position: relative;
    overflow: hidden;
}

.ka-btn::before {
    content: "";
    position: absolute;
    top: 0; left: -120%;
    width: 60%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.25), transparent);
    transform: skewX(-20deg);
    transition: left 0.6s ease;
}
.ka-btn:hover::before { left: 130%; }

/* Primary = clean white on dark (minimal color) */
.ka-btn-gold {
    background: var(--ka-white);
    color: #111118;
    box-shadow: var(--ka-shadow-gold);
}
.ka-btn-gold:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 16px 44px rgba(0,0,0,0.5);
    color: #111118;
}

.ka-btn-ghost {
    background: var(--ka-glass);
    color: var(--ka-white);
    border: 1px solid var(--ka-glass-border);
    backdrop-filter: blur(12px);
}
.ka-btn-ghost:hover {
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.5);
    color: #fff;
}

/* Glass + cards ---------------------------------------------------------- */
.ka-glass {
    background: var(--ka-glass);
    border: 1px solid var(--ka-glass-border);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-radius: var(--ka-radius-lg);
    box-shadow: var(--ka-shadow);
}

.ka-card {
    position: relative;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--ka-glass-border);
    border-radius: var(--ka-radius);
    overflow: hidden;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s ease, border-color 0.45s ease;
}
.ka-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255,255,255,0.22);
    box-shadow: var(--ka-shadow);
}
.ka-card::before {
    content: "";
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--ka-gradient-gold);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.45s ease; z-index: 2;
}
.ka-card:hover::before { transform: scaleX(1); }

/* Navbar (glass blur overlay, centered links) ---------------------------- */
.ka-navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    width: 100%;
    z-index: 1000;
    padding: 0.9rem 0;
    background: rgba(11, 11, 17, 0.22);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
}
.ka-navbar.scrolled {
    background: rgba(11, 11, 17, 0.8);
    padding: 0.55rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

/* Hidden state: slide the bar up out of view (used on hero top) */
.ka-navbar.ka-nav-hidden {
    transform: translateY(-100%);
    pointer-events: none;
    opacity: 0;
}

.ka-navbar .container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ka-nav-center {
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    align-items: center;
    gap: 2rem;
}

.ka-brand {
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: 0.5px;
    text-decoration: none;
    color: var(--ka-white);
    display: inline-flex;
    align-items: center;
}
.ka-brand span { color: var(--ka-gold); }

.ka-logo { height: 58px; width: auto; display: block; transition: height 0.4s ease; }
.ka-navbar.scrolled .ka-logo { height: 48px; }
.ka-logo-lg { height: 92px; width: auto; }

.ka-burger { background: none; border: none; color: #fff; font-size: 1.8rem; padding: 0; line-height: 1; }

.ka-nav-link {
    color: var(--ka-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.4rem 0;
    position: relative;
    opacity: 0.82;
    transition: opacity 0.3s ease, color 0.3s ease;
}
.ka-nav-link::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 0; height: 2px;
    background: var(--ka-gold);
    transition: width 0.35s ease;
}
.ka-nav-link:hover { opacity: 1; color: #fff; }
.ka-nav-link:hover::after { width: 100%; }

/* Hero (full-height banner) ---------------------------------------------- */
.ka-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 0;
    overflow: hidden;
    text-align: center;
    margin-top: -1px;
    background: var(--ka-black);
}

.ka-hero-bg {
    position: absolute;
    inset: 0;
    object-fit: cover;
    object-position: center top;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.95;
    animation: ka-hero-zoom 24s ease-in-out infinite alternate;
}
@keyframes ka-hero-zoom { from { transform: scale(1); } to { transform: scale(1.1); } }

/* Neutral dark overlay only (no colored light) for readable white text */
.ka-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8,8,12,0.35) 0%, rgba(8,8,12,0.55) 55%, rgba(8,8,12,0.85) 100%);
    z-index: 1;
}

.ka-hero-content { position: relative; z-index: 2; max-width: 860px; margin: 0 auto; padding: 0 1.5rem; }
.ka-hero-content .ka-display { text-shadow: 0 6px 36px rgba(0,0,0,0.55); }
.ka-hero .text-muted-gold { color: rgba(255,255,255,0.88) !important; }

.ka-hero-cue {
    position: absolute; bottom: 1.6rem; left: 50%; transform: translateX(-50%);
    z-index: 2;
    color: #fff; font-size: 1.5rem; opacity: 0.65;
    animation: ka-bounce 2s infinite;
}
@keyframes ka-bounce { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,10px); } }

/* Masonry gallery -------------------------------------------------------- */
.ka-masonry { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.ka-masonry > a { display: block; }
.ka-masonry img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    margin-bottom: 0;
    border-radius: var(--ka-radius);
    display: block;
    transition: transform 0.5s ease, filter 0.5s ease;
    filter: brightness(0.9);
    cursor: pointer;
}
.ka-masonry img:hover { transform: scale(1.03); filter: brightness(1.05); }

@media (max-width: 992px) { .ka-masonry { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .ka-masonry { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .ka-masonry { grid-template-columns: 1fr; } }

/* News cards ------------------------------------------------------------- */
.ka-news-img-wrap { overflow: hidden; }
.ka-news-img { width: 100%; height: 220px; object-fit: cover; transition: transform 0.6s cubic-bezier(0.22,1,0.36,1); }
.ka-card:hover .ka-news-img { transform: scale(1.08); }
.ka-news-body { padding: 1.6rem; }
.ka-news-date { font-size: 0.76rem; color: var(--ka-gold); letter-spacing: 1px; text-transform: uppercase; font-weight: 600; }
.ka-news-title { font-size: 1.25rem; margin: 0.5rem 0 0.75rem; }
.ka-news-summary { color: var(--ka-muted); font-size: 0.92rem; }

/* Sponsor slider --------------------------------------------------------- */
.ka-sponsor-track { display: flex; gap: 4rem; align-items: center; animation: ka-marquee 28s linear infinite; width: max-content; }
.ka-sponsor-track img { height: 54px; filter: grayscale(1) brightness(1.6); opacity: 0.7; transition: filter 0.4s ease, opacity 0.4s ease; }
.ka-sponsor-track img:hover { filter: grayscale(0); opacity: 1; }
.ka-marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
@keyframes ka-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Stats ------------------------------------------------------------------ */
.ka-stat { text-align: center; position: relative; }
.ka-stat::after { content: ""; position: absolute; right: 0; top: 15%; height: 70%; width: 1px; background: var(--ka-line); }
.ka-stat:last-child::after { display: none; }
.ka-stat-number { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 800; line-height: 1; color: var(--ka-white); }
.ka-stat-label { color: var(--ka-muted); margin-top: 0.6rem; text-transform: uppercase; letter-spacing: 2px; font-size: 0.78rem; font-weight: 600; }
@media (max-width: 768px) { .ka-stat::after { display: none; } }

/* Footer ----------------------------------------------------------------- */
.ka-footer { background: var(--ka-black-soft); border-top: 1px solid var(--ka-line); padding: 4rem 0 2rem; margin-top: 4rem; }
.ka-footer a { color: var(--ka-muted); text-decoration: none; transition: color 0.3s ease; }
.ka-footer a:hover { color: #fff; }
.ka-footer h6 { color: var(--ka-white) !important; }

.ka-social {
    width: 42px; height: 42px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--ka-glass-border);
    color: var(--ka-white);
    transition: all 0.35s ease;
}
.ka-social:hover { background: #fff; color: #111118; border-color: transparent; transform: translateY(-4px); }

/* Reveal on scroll ------------------------------------------------------- */
.ka-reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1); }
.ka-reveal.visible { opacity: 1; transform: translateY(0); }

/* Voting ----------------------------------------------------------------- */
.ka-nominee { cursor: pointer; text-align: center; padding: 1.5rem; position: relative; }
.ka-nominee img { width: 120px; height: 120px; object-fit: cover; border-radius: 50%; border: 3px solid transparent; transition: border-color 0.35s ease; }
.ka-nominee.selected img { border-color: var(--ka-gold); box-shadow: var(--ka-shadow-gold); }
.ka-nominee.selected::after {
    content: "?";
    position: absolute; top: 1rem; right: 1rem;
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--ka-white); color: #111118;
    display: flex; align-items: center; justify-content: center; font-weight: 700;
}

/* Inner page hero band --------------------------------------------------- */
.ka-page-hero {
    background: var(--ka-black-soft);
    border-bottom: 1px solid var(--ka-line);
    color: #fff;
    padding: 8rem 0 3rem;
    text-align: center;
}
.ka-page-hero h1 { color: #fff; }

/* Feature cards ---------------------------------------------------------- */
.ka-feature { text-align: center; padding: 2.5rem 1.5rem; }
.ka-feature .ka-feature-icon {
    width: 72px; height: 72px; border-radius: 20px; margin: 0 auto 1.2rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; color: var(--ka-gold); background: rgba(255,255,255,0.05);
    border: 1px solid var(--ka-line);
}
.ka-feature.ka-card:hover { transform: translateY(-8px); }

/* Admin layout ----------------------------------------------------------- */
.ka-admin-sidebar { position: relative; z-index: 2; background: var(--ka-black-soft); border-right: 1px solid var(--ka-line); min-height: 100vh; padding: 1.5rem 1rem; }
.ka-admin-sidebar .ka-logo { height: 64px; margin-bottom: 0.5rem; }
.ka-admin-link {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.75rem 1rem; border-radius: 12px;
    color: var(--ka-muted); text-decoration: none; font-weight: 500;
    transition: background 0.3s ease, color 0.3s ease;
}
.ka-admin-link:hover, .ka-admin-link.active { background: var(--ka-glass); color: #fff; }

/* Admin form fields on dark */
.ka-glass .form-control, .ka-glass .form-select,
.ka-glass textarea {
    background: rgba(255,255,255,0.05);
    color: var(--ka-white);
    border: 1px solid var(--ka-glass-border);
}
.ka-glass .form-control::placeholder { color: #7d7d8c; }
.input-group-text { background: rgba(255,255,255,0.05); color: var(--ka-gold); border: 1px solid var(--ka-glass-border); }
.table-dark { --bs-table-bg: transparent; color: var(--ka-white); }
.table-dark thead th { color: var(--ka-gold); border-color: var(--ka-line); }
.table-dark td, .table-dark th { border-color: var(--ka-line); }
.table-dark.table-hover tbody tr:hover { background: var(--ka-glass); }

/* Dashboard stat cards */
.ka-stat-card { position: relative; }
.ka-stat-badge {
    width: 56px; height: 56px; border-radius: 16px; margin: 0 auto 0.9rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--ka-gold); background: rgba(255,255,255,0.05);
    border: 1px solid var(--ka-line);
}

/* Utilities -------------------------------------------------------------- */
.ka-divider { width: 80px; height: 3px; background: var(--ka-gradient-gold); border: none; margin: 1rem auto 2.5rem; border-radius: 3px; }
.text-muted-gold { color: var(--ka-muted); }
a { color: var(--ka-gold); }

.btn:focus, .btn:active:focus, .form-control:focus, .form-check-input:focus, .form-select:focus {
    box-shadow: 0 0 0 0.2rem rgba(230, 201, 143, 0.25);
    border-color: var(--ka-gold);
}

::selection { background: rgba(230, 201, 143, 0.28); color: #fff; }
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: #0b0b11; }
::-webkit-scrollbar-thumb { background: #2a2a36; border-radius: 10px; border: 2px solid #0b0b11; }
::-webkit-scrollbar-thumb:hover { background: #3a3a48; }

/* Sponsor logo tiles (Sponsorluk page) ----------------------------------- */
.ka-sponsor-logo {
    background: #fff;
    border-radius: 14px;
    padding: 1rem;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--ka-glass-border);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.ka-sponsor-logo:hover { transform: translateY(-6px); box-shadow: var(--ka-shadow); }
.ka-sponsor-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }