/* ==========================================================================
   theme.css — Torrent Movie Archive tasarım sistemi
   --------------------------------------------------------------------------
   Bu dosya daha önce _Layout.cshtml ve _FilmLayout.cshtml içinde birebir
   kopyalanmış ~200 satırlık inline <style> bloğunun yerini alır. Inline CSS
   her sayfa isteğinde yeniden indiriliyordu ve tarayıcı tarafından
   önbelleğe alınamıyordu; ayrı dosya olarak 1 yıllık immutable cache alır.
   ========================================================================== */

/* ── 1. TASARIM TOKEN'LARI ────────────────────────────────────────────── */
:root {
    /* Marka */
    --brand: #e50914;
    --brand-hover: #ff1f2d;
    --brand-dark: #b20710;
    --brand-glow: rgba(229, 9, 20, 0.35);
    --brand-soft: rgba(229, 9, 20, 0.12);
    --gold: #f5c518; /* IMDb */
    --gold-soft: rgba(245, 197, 24, 0.14);

    /* Yüzeyler — koyu, hafif sıcak nötr bir gri skalası */
    --bg-base: #0b0b0d;
    --bg-surface: #131316;
    --bg-card: #1a1a1e;
    --bg-elevated: #232329;
    --bg-input: #1e1e23;

    /* Kenarlıklar */
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);

    /* Metin */
    --text-primary: #f2f2f4;
    --text-secondary: #b4b4bd;
    --text-muted: #82828e;

    /* Tipografi ölçeği (1.200 — minor third) */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --fs-xs: 0.75rem;
    --fs-sm: 0.8125rem;
    --fs-base: 0.9375rem;
    --fs-md: 1.0625rem;
    --fs-lg: 1.25rem;
    --fs-xl: 1.5rem;
    --fs-2xl: 1.875rem;
    --fs-3xl: 2.25rem;

    /* Boşluk ölçeği */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.5rem;
    --sp-6: 2rem;
    --sp-7: 3rem;
    --sp-8: 4rem;

    /* Köşe yarıçapı */
    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 16px;
    --r-xl: 22px;
    --r-pill: 999px;

    /* Gölge — katmanlı, gerçekçi */
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow-md: 0 4px 12px rgba(0,0,0,.45);
    --shadow-lg: 0 12px 32px -8px rgba(0,0,0,.6);
    --shadow-xl: 0 24px 56px -12px rgba(0,0,0,.7);
    --shadow-brand: 0 8px 28px -6px var(--brand-glow);

    /* Hareket */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.2, 0.9, 0.4, 1.1);
    --t-fast: 140ms var(--ease-out);
    --t-base: 240ms var(--ease-out);
    --t-slow: 420ms var(--ease-out);

    /* Layout */
    --nav-h: 64px;
}

/* ── 2. TEMEL ─────────────────────────────────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    /* Sticky navbar'ın anchor hedeflerini kesmemesi için */
    scroll-padding-top: calc(var(--nav-h) + var(--sp-4));
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    line-height: 1.6;
    background: var(--bg-base);
    background-image: radial-gradient(ellipse 90% 55% at 50% -10%, rgba(229, 9, 20, 0.07) 0%, transparent 70%);
    background-attachment: fixed;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

main {
    flex: 1 0 auto;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    letter-spacing: -0.02em;
    font-weight: 700;
    color: #fff;
    text-wrap: balance;
}

p {
    text-wrap: pretty;
}

img {
    max-width: 100%;
    height: auto;
}

/* Görsel yüklenene kadar kart içinde koyu bir zemin — beyaz flaş olmasın */
img[loading="lazy"] {
    background-color: var(--bg-elevated);
}

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

/* ── 3. ERİŞİLEBİLİRLİK ───────────────────────────────────────────────── */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 100000;
    padding: var(--sp-3) var(--sp-5);
    background: var(--brand);
    color: #fff;
    font-weight: 700;
    border-radius: 0 0 var(--r-md) 0;
}

.skip-link:focus {
    left: 0;
}

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
    outline: 2px solid var(--brand-hover);
    outline-offset: 2px;
    border-radius: var(--r-sm);
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Hareket hassasiyeti — tüm animasyon/geçişler devre dışı */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ── 4. SCROLLBAR ─────────────────────────────────────────────────────── */
* {
    scrollbar-width: thin;
    scrollbar-color: #3a3a44 var(--bg-surface);
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-surface);
}

::-webkit-scrollbar-thumb {
    background: #3a3a44;
    border-radius: var(--r-pill);
    border: 2px solid var(--bg-surface);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--brand);
}

/* ── 5. NAVBAR ────────────────────────────────────────────────────────── */
.site-nav {
    background: rgba(11, 11, 13, 0.82);
    backdrop-filter: blur(20px) saturate(1.6);
    -webkit-backdrop-filter: blur(20px) saturate(1.6);
    border-bottom: 1px solid var(--border);
    min-height: var(--nav-h);
    transition: box-shadow var(--t-base), background var(--t-base);
}

/* Sayfa kaydırıldığında navbar biraz daha "katı" hale gelir */
.site-nav.is-scrolled {
    background: rgba(11, 11, 13, 0.96);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.navbar-brand {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    color: #fff !important;
}

.navbar-brand .brand-mark {
    display: inline-grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: 9px;
    background: linear-gradient(140deg, var(--brand), var(--brand-dark));
    box-shadow: var(--shadow-brand);
    font-size: 0.95rem;
    color: #fff;
    flex-shrink: 0;
}

.navbar-brand .brand-accent {
    color: var(--brand);
}

.site-nav .nav-link {
    position: relative;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text-secondary) !important;
    padding: 0.5rem 0.85rem;
    border-radius: var(--r-sm);
    transition: color var(--t-fast), background var(--t-fast);
    white-space: nowrap;
}

.site-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--brand);
    transform: translateX(-50%);
    transition: width var(--t-base);
}

.site-nav .nav-link:hover {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.05);
}

.site-nav .nav-link:hover::after,
.site-nav .nav-link.active::after {
    width: 55%;
}

.site-nav .nav-link.active {
    color: #fff !important;
}

.navbar-toggler {
    border: 1px solid var(--border) !important;
    border-radius: var(--r-sm);
    padding: 0.4rem 0.6rem;
    color: var(--text-primary);
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ── 6. NAVBAR ARAMA ──────────────────────────────────────────────────── */
/* Yeni: site genelinde hızlı arama. Önceden arama yapmak için önce /Film
   sayfasına gidip gelişmiş arama panelini kullanmak gerekiyordu. */
.nav-search {
    position: relative;
    flex: 0 1 260px;
}

.nav-search input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    color: var(--text-primary);
    font-size: var(--fs-sm);
    padding: 0.5rem 2.4rem 0.5rem 2.2rem;
    transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}

.nav-search input::placeholder {
    color: var(--text-muted);
}

.nav-search input:focus {
    outline: none;
    background: var(--bg-elevated);
    border-color: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-soft);
}

.nav-search .nav-search__icon {
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.8rem;
    pointer-events: none;
}

.nav-search .nav-search__submit {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--text-muted);
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: background var(--t-fast), color var(--t-fast);
}

.nav-search .nav-search__submit:hover {
    background: var(--brand);
    color: #fff;
}

/* ── 7. DROPDOWN ──────────────────────────────────────────────────────── */
.dropdown-menu {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--sp-2);
}

.dropdown-item {
    border-radius: var(--r-sm);
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--brand-soft);
    color: #fff;
    transform: translateX(3px);
}

.dropdown-divider {
    border-color: var(--border);
}

/* ── 8. BUTONLAR ──────────────────────────────────────────────────────── */
.btn {
    --bs-btn-focus-box-shadow: none;
    border-radius: var(--r-pill);
    font-weight: 600;
    font-size: var(--fs-sm);
    letter-spacing: 0.01em;
    transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}

.btn:active {
    transform: translateY(1px);
}

.btn-danger {
    background: var(--brand);
    border-color: var(--brand);
    box-shadow: 0 2px 10px var(--brand-glow);
}

.btn-danger:hover,
.btn-danger:focus {
    background: var(--brand-hover);
    border-color: var(--brand-hover);
    box-shadow: var(--shadow-brand);
    transform: translateY(-1px);
}

.btn-outline-light {
    border-color: var(--border-strong);
    color: var(--text-primary);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
    transform: translateY(-1px);
}

.btn-warning {
    background: var(--gold);
    border-color: var(--gold);
    color: #1a1a1a;
}

.btn-warning:hover {
    background: #ffd633;
    border-color: #ffd633;
    color: #1a1a1a;
}

/* ── 9. KARTLAR ───────────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    color: var(--text-primary);
    overflow: hidden;
}

/* Ortak poster kartı — ana sayfa, liste ve şeritler aynı görsel dili paylaşır */
.poster-card {
    position: relative;
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
    height: 100%;
    transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
    will-change: transform;
}

.poster-card:hover,
.poster-card:focus-within {
    transform: translateY(-6px);
    border-color: rgba(229, 9, 20, 0.45);
    box-shadow: var(--shadow-xl);
}

.poster-card__media {
    position: relative;
    overflow: hidden;
    background: var(--bg-elevated);
    aspect-ratio: 2 / 3;
}

.poster-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--t-slow), filter var(--t-base);
}

.poster-card:hover .poster-card__img {
    transform: scale(1.06);
    filter: brightness(0.6);
}

.poster-card__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: var(--sp-3);
    padding: var(--sp-4);
    background: linear-gradient(0deg, rgba(0,0,0,.93) 0%, rgba(0,0,0,.35) 55%, transparent 100%);
    opacity: 0;
    transition: opacity var(--t-base);
    z-index: 2;
}

.poster-card:hover .poster-card__overlay,
.poster-card:focus-within .poster-card__overlay {
    opacity: 1;
}

.poster-card__excerpt {
    font-size: var(--fs-xs);
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.88);
    text-align: center;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.poster-card__body {
    padding: var(--sp-3);
    text-align: center;
}

.poster-card__title {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--sp-1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.poster-card:hover .poster-card__title {
    color: #fff;
}

.poster-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-2);
    margin-top: 2px;
}

.poster-card__lang {
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--brand);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Izgara sayfalarında kart gövdesi sola hizalı — taraması daha kolay */
.film-grid .poster-card__body {
    text-align: left;
}

/* Hover'da ortadaki oynat düğmesi */
.poster-card__play {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    opacity: 0;
    transition: opacity var(--t-base);
    z-index: 2;
    pointer-events: none;
}

.poster-card:hover .poster-card__play {
    opacity: 1;
}

.poster-card__play span {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--brand);
    color: #fff;
    font-size: 1.05rem;
    padding-left: 4px;
    box-shadow: 0 8px 24px var(--brand-glow);
    transform: scale(0.82);
    transition: transform var(--t-base);
}

.poster-card:hover .poster-card__play span {
    transform: scale(1);
}

/* ── 10. ROZETLER ─────────────────────────────────────────────────────── */
.badge-imdb {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(0, 0, 0, 0.78);
    color: var(--gold);
    font-weight: 700;
    font-size: var(--fs-xs);
    padding: 4px 9px;
    border-radius: var(--r-pill);
    border: 1px solid rgba(245, 197, 24, 0.28);
    backdrop-filter: blur(6px);
    line-height: 1;
}

.badge-quality {
    display: inline-block;
    background: rgba(229, 9, 20, 0.88);
    color: #fff;
    font-weight: 700;
    font-size: 0.65rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 6px;
    backdrop-filter: blur(6px);
    line-height: 1;
}

.badge-year {
    display: inline-block;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: var(--fs-xs);
    font-weight: 600;
    padding: 2px 10px;
    border-radius: var(--r-pill);
}

.badge-genre {
    display: inline-block;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 2px 9px;
    border-radius: var(--r-pill);
}

/* ── 11. BÖLÜM BAŞLIKLARI ─────────────────────────────────────────────── */
.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    flex-wrap: wrap;
    margin-bottom: var(--sp-5);
    padding-bottom: var(--sp-3);
    border-bottom: 1px solid var(--border);
}

.section-head__title {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    font-size: var(--fs-xl);
    font-weight: 800;
    margin: 0;
}

.section-head__title i {
    font-size: 0.85em;
}

/* Başlık yanındaki dikey vurgu çubuğu */
.section-head__title::before {
    content: '';
    width: 4px;
    height: 1.15em;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--brand), var(--brand-dark));
    flex-shrink: 0;
}

.btn-view-all {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff !important;
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: background var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
}

.btn-view-all:hover {
    background: var(--brand);
    border-color: var(--brand);
    box-shadow: var(--shadow-brand);
    transform: translateY(-1px);
}

.btn-view-all i {
    font-size: 0.7em;
    transition: transform var(--t-fast);
}

.btn-view-all:hover i {
    transform: translateX(3px);
}

/* ── 12. YATAY ŞERİT (CAROUSEL) ───────────────────────────────────────── */
.strip {
    position: relative;
}

.strip__track {
    display: flex;
    gap: var(--sp-4);
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x proximity;
    padding: var(--sp-2) var(--sp-1) var(--sp-4);
    scrollbar-width: none;
}

.strip__track::-webkit-scrollbar {
    display: none;
}

.strip__item {
    flex: 0 0 176px;
    min-width: 176px;
    scroll-snap-align: start;
}

.strip__arrow {
    position: absolute;
    top: 42%;
    transform: translateY(-50%);
    z-index: 5;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: rgba(19, 19, 22, 0.9);
    backdrop-filter: blur(8px);
    color: #fff;
    display: grid;
    place-items: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: background var(--t-fast), transform var(--t-fast), opacity var(--t-fast);
}

.strip__arrow:hover {
    background: var(--brand);
    border-color: var(--brand);
    transform: translateY(-50%) scale(1.08);
}

/* Şeridin başında/sonunda ilgili ok soluklaşır */
.strip__arrow[disabled] {
    opacity: 0.25;
    pointer-events: none;
}

.strip__arrow--prev {
    left: -8px;
}

.strip__arrow--next {
    right: -8px;
}

/* ── 13. FORMLAR ──────────────────────────────────────────────────────── */
.form-control,
.form-select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    border-radius: var(--r-md);
    font-size: var(--fs-sm);
    padding: 0.55rem 0.85rem;
    transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-elevated);
    border-color: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-soft);
    color: var(--text-primary);
}

.form-select option {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.form-label,
.field-label {
    display: block;
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--sp-2);
}

/* ── 14. SAYFALAMA ────────────────────────────────────────────────────── */
.pagination {
    --bs-pagination-padding-x: 0;
}

.page-link-dark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--sp-2);
    border-radius: var(--r-md);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    font-weight: 600;
    transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast), transform var(--t-fast);
}

.page-link-dark:hover {
    background: var(--bg-elevated);
    border-color: var(--border-strong);
    color: #fff;
    transform: translateY(-1px);
}

.page-item.active .page-link-dark {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    box-shadow: var(--shadow-brand);
}

.page-item.disabled .page-link-dark {
    opacity: 0.3;
    pointer-events: none;
}

.page-link-dark.ellipsis {
    cursor: default;
    background: transparent;
    border-color: transparent;
}

/* ── 15. BOŞ DURUM ────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: var(--sp-8) var(--sp-4);
    color: var(--text-muted);
}

.empty-state__icon {
    width: 84px;
    height: 84px;
    margin: 0 auto var(--sp-5);
    display: grid;
    place-items: center;
    font-size: 2rem;
    color: var(--brand);
    background: var(--brand-soft);
    border: 1px solid rgba(229, 9, 20, 0.22);
    border-radius: 50%;
}

/* ── 16. İSKELET (SKELETON) ───────────────────────────────────────────── */
.skeleton-card {
    border-radius: var(--r-lg);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.skeleton-img {
    width: 100%;
    aspect-ratio: 2 / 3;
    background: var(--bg-elevated);
    position: relative;
    overflow: hidden;
}

.skeleton-body {
    padding: var(--sp-3);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    align-items: center;
}

.skeleton-line {
    background: var(--bg-elevated);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.skeleton-line--title {
    width: 74%;
    height: 13px;
}

.skeleton-line--meta {
    width: 38%;
    height: 11px;
}

.skeleton-img::after,
.skeleton-line::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.055) 50%, transparent 100%);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* ── 17. UYARILAR ─────────────────────────────────────────────────────── */
.fx-alert {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-4);
    border-radius: var(--r-md);
    font-size: var(--fs-sm);
    font-weight: 500;
    margin-bottom: var(--sp-5);
    border: 1px solid transparent;
}

.fx-alert--danger {
    background: rgba(229, 9, 20, 0.1);
    border-color: rgba(229, 9, 20, 0.3);
    color: #ffb3b8;
}

.fx-alert--success {
    background: rgba(52, 211, 153, 0.1);
    border-color: rgba(52, 211, 153, 0.3);
    color: #86efac;
}

.fx-alert__close {
    margin-left: auto;
    background: none;
    border: none;
    color: inherit;
    opacity: 0.6;
    font-size: 1.2rem;
    line-height: 1;
    cursor: pointer;
}

.fx-alert__close:hover {
    opacity: 1;
}

/* ── 18. BREADCRUMB ───────────────────────────────────────────────────── */
.crumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-2);
    font-size: var(--fs-xs);
    color: var(--text-muted);
    margin-bottom: var(--sp-4);
    list-style: none;
}

.crumbs a {
    color: var(--text-muted);
    transition: color var(--t-fast);
}

.crumbs a:hover {
    color: var(--brand);
}

.crumbs li[aria-current="page"] {
    color: var(--text-secondary);
}

.crumbs__sep {
    opacity: 0.4;
}

/* ── 19. FOOTER ───────────────────────────────────────────────────────── */
.site-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    padding: var(--sp-7) 0 var(--sp-5);
    margin-top: var(--sp-7);
}

.footer-link {
    color: var(--text-muted);
    font-size: var(--fs-sm);
    transition: color var(--t-fast);
}

.footer-link:hover {
    color: var(--brand);
}

/* ── 20. YUKARI ÇIK ───────────────────────────────────────────────────── */
.scroll-top-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 46px;
    height: 46px;
    border: none;
    border-radius: 50%;
    background: var(--brand);
    color: #fff;
    display: grid;
    place-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    box-shadow: var(--shadow-lg);
    transition: opacity var(--t-base), visibility var(--t-base), transform var(--t-base), background var(--t-fast);
    z-index: 900;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--brand-hover);
    transform: translateY(-3px);
}

/* ── 21. GİRİŞ ANİMASYONU ─────────────────────────────────────────────── */
/* JS ile .reveal-in eklenir; görünür alana giren bölümler yumuşakça belirir */
.reveal {
    opacity: 0;
    transform: translateY(18px);
}

.reveal-in {
    opacity: 1;
    transform: none;
    transition: opacity var(--t-slow), transform var(--t-slow);
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ── 22. DUYARLI DÜZEN ────────────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .site-nav .navbar-collapse {
        padding: var(--sp-4) 0 var(--sp-2);
    }

    .nav-search {
        flex: 1 1 100%;
        margin: var(--sp-3) 0;
    }

    .site-nav .nav-link::after {
        display: none;
    }

    .site-nav .nav-link {
        padding: 0.65rem 0.75rem;
    }
}

@media (max-width: 575.98px) {
    :root {
        --nav-h: 58px;
    }

    .section-head__title {
        font-size: var(--fs-lg);
    }

    .strip__item {
        flex: 0 0 138px;
        min-width: 138px;
    }

    .strip__arrow {
        display: none;
    }

    .scroll-top-btn {
        bottom: 1rem;
        right: 1rem;
        width: 42px;
        height: 42px;
    }
}