/* ================================================
   GALERİ.CSS — Gündüz Power · Coverflow Slider
   ================================================ */

/* ---- SCOPE DEĞİŞKENLERİ ---- */
.galeri {
    --color-bg: #080808;
    --color-surface: #0f0d0a;
    --color-lift: #181410;
    --color-border: #2a2318;
    --color-text: #e8e0d0;
    --color-muted: #7a6a50;
    --color-accent: #b8965a;
    --color-accent-hi: #d4b077;
    --color-accent-lo: #8a6e3e;

    --font-display: 'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
    --font-body: 'Barlow', Arial, sans-serif;
    --font-mono: 'Courier New', monospace;
}

/* ---- SECTION BASE ---- */
.galeri {
    position: relative;
    padding: 140px 0 100px;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    overflow: hidden;
}

.galeri::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0.6;
}

.galeri__container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 48px;
    position: relative;
    z-index: 1;
}

/* ---- ARKA PLAN ---- */
.galeri__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.galeri__bg-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--color-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.08;
    mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, #000 30%, transparent 100%);
}

/* ---- HEADER ---- */
.galeri__header {
    text-align: center;
    margin-bottom: 80px;
}

.galeri__tag {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.galeri__tag-line {
    display: block;
    width: 32px;
    height: 1px;
}

.galeri__tag-line:first-child {
    background: linear-gradient(90deg, transparent, var(--color-accent));
}

.galeri__tag-line:last-child {
    background: linear-gradient(90deg, var(--color-accent), transparent);
}

.galeri__title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1.05;
    color: var(--color-text);
    margin-bottom: 24px;
}

.galeri__title em {
    font-style: italic;
    color: var(--color-accent);
    position: relative;
    display: inline-block;
}

.galeri__title em::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
}

.galeri__subtitle {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-muted);
    max-width: 580px;
    margin: 0 auto;
}

/* ---- SLIDER WRAP ---- */
.galeri__slider-wrap {
    position: relative;
    padding: 60px 0 80px;
    perspective: 1200px;
}

.galeri__slider-wrap::before,
.galeri__slider-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 200px;
    z-index: 10;
    pointer-events: none;
}

.galeri__slider-wrap::before {
    left: 0;
    background: linear-gradient(90deg, var(--color-bg) 0%, transparent 100%);
}

.galeri__slider-wrap::after {
    right: 0;
    background: linear-gradient(270deg, var(--color-bg) 0%, transparent 100%);
}

/* ---- SLIDER ---- */
.galeri__slider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    position: relative;
    height: 520px;
    transform-style: preserve-3d;
}

/* ---- CARD BASE ---- */
.galeri__card {
    position: absolute;
    width: 600px;
    height: 600px;
    cursor: pointer;
    transition:
        transform 0.65s cubic-bezier(0.23, 1, 0.32, 1),
        opacity 0.65s cubic-bezier(0.23, 1, 0.32, 1),
        filter 0.65s cubic-bezier(0.23, 1, 0.32, 1),
        z-index 0s;
    transform-style: preserve-3d;
    border: 1px solid var(--color-border);
    overflow: hidden;
    background: var(--color-surface);
    user-select: none;
    -webkit-user-drag: none;
}

.galeri__card-img {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.galeri__card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
    -webkit-user-drag: none;
}

/* ---- OVERLAY ---- */
.galeri__card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 28px 24px 24px;
    background: linear-gradient(transparent, rgba(8, 8, 8, 0.92) 60%);
    transform: translateY(8px);
    opacity: 0;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.galeri__card-cat {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    border: 1px solid var(--color-accent-lo);
    padding: 3px 10px;
    margin-bottom: 10px;
}

.galeri__card-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text);
    margin: 0 0 6px;
}

.galeri__card-loc {
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--color-muted);
    margin: 0;
}

/* ---- CARD POZİSYON SINIFLARI ---- */
.galeri__card.pos-active {
    transform: translateX(0) translateZ(0) rotateY(0deg) scale(1);
    opacity: 1;
    filter: blur(0px) brightness(1);
    z-index: 5;
    border-color: var(--color-accent-lo);
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.8),
        0 0 0 1px var(--color-accent-lo),
        0 0 60px rgba(184, 150, 90, 0.08);
}

.galeri__card.pos-active .galeri__card-overlay {
    opacity: 1;
    transform: translateY(0);
}

.galeri__card.pos-active .galeri__card-img img {
    transform: scale(1.03);
}

/* Sağ 1 */
.galeri__card.pos-right-1 {
    transform: translateX(320px) translateZ(-180px) rotateY(-28deg) scale(0.88);
    opacity: 0.75;
    filter: blur(2px) brightness(0.65);
    z-index: 4;
}

/* Sol 1 */
.galeri__card.pos-left-1 {
    transform: translateX(-320px) translateZ(-180px) rotateY(28deg) scale(0.88);
    opacity: 0.75;
    filter: blur(2px) brightness(0.65);
    z-index: 4;
}

/* Sağ 2 */
.galeri__card.pos-right-2 {
    transform: translateX(560px) translateZ(-340px) rotateY(-40deg) scale(0.74);
    opacity: 0.45;
    filter: blur(4px) brightness(0.45);
    z-index: 3;
}

/* Sol 2 */
.galeri__card.pos-left-2 {
    transform: translateX(-560px) translateZ(-340px) rotateY(40deg) scale(0.74);
    opacity: 0.45;
    filter: blur(4px) brightness(0.45);
    z-index: 3;
}

/* Sağ 3+ */
.galeri__card.pos-right-3 {
    transform: translateX(740px) translateZ(-460px) rotateY(-50deg) scale(0.6);
    opacity: 0.2;
    filter: blur(7px) brightness(0.3);
    z-index: 2;
}

/* Sol 3+ */
.galeri__card.pos-left-3 {
    transform: translateX(-740px) translateZ(-460px) rotateY(50deg) scale(0.6);
    opacity: 0.2;
    filter: blur(7px) brightness(0.3);
    z-index: 2;
}

/* Gizli */
.galeri__card.pos-hidden {
    transform: translateX(0) translateZ(-600px) scale(0.4);
    opacity: 0;
    filter: blur(12px);
    z-index: 1;
    pointer-events: none;
}

/* ---- NAVİGASYON ---- */
.galeri__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20;
    transition: all 0.3s ease;
}

.galeri__nav svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.galeri__nav:hover {
    background: var(--color-lift);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.galeri__nav--prev {
    left: 20px;
}

.galeri__nav--next {
    right: 20px;
}

.galeri__nav--prev:hover svg {
    transform: translateX(-3px);
}

.galeri__nav--next:hover svg {
    transform: translateX(3px);
}

/* ---- DOTS ---- */
.galeri__dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 20;
}

.galeri__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-border);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.galeri__dot.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    width: 24px;
    border-radius: 3px;
}

.galeri__dot:hover:not(.active) {
    background: var(--color-muted);
    border-color: var(--color-muted);
}

/* ---- SAYAÇ ---- */
.galeri__counter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.galeri__counter span:first-child,
.galeri__counter span:last-child {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-muted);
}

.galeri__counter span:first-child {
    color: var(--color-accent);
    font-size: 18px;
}

.galeri__counter-sep {
    width: 40px;
    height: 1px;
    background: var(--color-border);
    display: block !important;
}

/* ---- SCROLL REVEAL ---- */
[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ================================================
   LIGHTBOX
   ================================================ */

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.96);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.lightbox.active {
    opacity: 1;
    pointer-events: all;
}

/* Görsel sarmalayıcı */
.lightbox__img-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: calc(100% - 160px);
    height: 100%;
    max-width: 1200px;
    padding: 60px 0;
    box-sizing: border-box;
}

.lightbox__img-wrap img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
    cursor: grab;
    border: 1px solid rgba(184, 150, 90, 0.15);
    animation: lb-zoom-in 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

.lightbox__img-wrap img:active {
    cursor: grabbing;
}

@keyframes lb-zoom-in {
    from {
        transform: scale(0.88);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Kapatma butonu */
.lightbox__close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    z-index: 10;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    padding: 0;
}

.lightbox__close svg {
    width: 20px;
    height: 20px;
}

.lightbox__close:hover {
    background: rgba(184, 150, 90, 0.18);
    border-color: rgba(184, 150, 90, 0.5);
    transform: rotate(90deg);
}

/* Önceki / Sonraki butonları */
.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background 0.2s ease, border-color 0.2s ease;
    padding: 0;
    flex-shrink: 0;
}

.lightbox__nav svg {
    width: 22px;
    height: 22px;
}

.lightbox__nav:hover {
    background: rgba(184, 150, 90, 0.18);
    border-color: rgba(184, 150, 90, 0.5);
}

.lightbox__nav--prev {
    left: 20px;
}

.lightbox__nav--next {
    right: 20px;
}

.lightbox__nav--prev:hover svg {
    transform: translateX(-2px);
}

.lightbox__nav--next:hover svg {
    transform: translateX(2px);
}

.lightbox__nav svg {
    transition: transform 0.2s ease;
}

/* Sayaç */
.lightbox__counter {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Courier New', monospace;
    font-size: 12px;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
}

/* ---- RESPONSIVE TABLET ---- */
@media (max-width: 1024px) and (min-width: 769px) {
    .galeri {
        padding: 100px 0 80px;
    }

    .galeri__container {
        padding: 0 32px;
    }

    .galeri__slider {
        height: 420px;
    }

    .galeri__card {
        width: 340px;
        height: 400px;
    }

    .galeri__card.pos-right-1 {
        transform: translateX(260px) translateZ(-160px) rotateY(-28deg) scale(0.88);
        opacity: 0.75;
        filter: blur(2px) brightness(0.65);
    }

    .galeri__card.pos-left-1 {
        transform: translateX(-260px) translateZ(-160px) rotateY(28deg) scale(0.88);
        opacity: 0.75;
        filter: blur(2px) brightness(0.65);
    }

    .galeri__card.pos-right-2 {
        transform: translateX(460px) translateZ(-280px) rotateY(-38deg) scale(0.7);
        opacity: 0.45;
        filter: blur(4px) brightness(0.45);
    }

    .galeri__card.pos-left-2 {
        transform: translateX(-460px) translateZ(-280px) rotateY(38deg) scale(0.7);
        opacity: 0.45;
        filter: blur(4px) brightness(0.45);
    }

    .galeri__card.pos-right-3,
    .galeri__card.pos-left-3 {
        transform: translateX(0) translateZ(-400px) rotateY(0deg) scale(0.55);
        opacity: 0.1;
        pointer-events: none;
    }

    .galeri__slider-wrap::before,
    .galeri__slider-wrap::after {
        width: 100px;
    }

    /* Lightbox tablet */
    .lightbox__img-wrap {
        width: calc(100% - 120px);
        padding: 70px 0 50px;
    }

    .lightbox__nav {
        width: 48px;
        height: 48px;
    }
}

/* ---- RESPONSIVE KÜÇÜK TABLET / MOBIL ---- */
@media (max-width: 768px) and (min-width: 480px) {
    .galeri {
        padding: 80px 0 60px;
    }

    .galeri__container {
        padding: 0 16px;
    }

    .galeri__slider {
        height: 360px;
    }

    .galeri__card {
        width: 280px;
        height: 340px;
    }

    .galeri__card.pos-right-1 {
        transform: translateX(160px) translateZ(-100px) rotateY(-20deg) scale(0.85);
        opacity: 0.7;
        filter: blur(2px) brightness(0.65);
    }

    .galeri__card.pos-left-1 {
        transform: translateX(-160px) translateZ(-100px) rotateY(20deg) scale(0.85);
        opacity: 0.7;
        filter: blur(2px) brightness(0.65);
    }

    .galeri__card.pos-right-2 {
        transform: translateX(280px) translateZ(-180px) rotateY(-30deg) scale(0.65);
        opacity: 0.4;
        filter: blur(3px) brightness(0.55);
    }

    .galeri__card.pos-left-2 {
        transform: translateX(-280px) translateZ(-180px) rotateY(30deg) scale(0.65);
        opacity: 0.4;
        filter: blur(3px) brightness(0.55);
    }

    .galeri__card.pos-right-3,
    .galeri__card.pos-left-3 {
        transform: translateX(0) translateZ(-360px) rotateY(0deg) scale(0.55);
        opacity: 0.1;
        pointer-events: none;
    }

    .galeri__slider-wrap::before,
    .galeri__slider-wrap::after {
        width: 60px;
    }

    .galeri__nav--prev {
        left: 0;
    }

    .galeri__nav--next {
        right: 0;
    }

    /* Lightbox küçük tablet */
    .lightbox__img-wrap {
        width: 100%;
        padding: 80px 16px 60px;
    }

    .lightbox__nav {
        width: 42px;
        height: 42px;
    }

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

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

/* ---- RESPONSIVE MOBIL ---- */
@media (max-width: 479px) {
    .galeri {
        padding: 60px 0 40px;
    }

    .galeri__container {
        padding: 0 12px;
    }

    .galeri__slider {
        height: 300px;
    }

    .galeri__card {
        width: 240px;
        height: 300px;
    }

    .galeri__card.pos-right-1 {
        transform: translateX(120px) translateZ(-80px) rotateY(-18deg) scale(0.82);
        opacity: 0.7;
        filter: blur(1.5px) brightness(0.7);
    }

    .galeri__card.pos-left-1 {
        transform: translateX(-120px) translateZ(-80px) rotateY(18deg) scale(0.82);
        opacity: 0.7;
        filter: blur(1.5px) brightness(0.7);
    }

    .galeri__card.pos-right-2 {
        transform: translateX(200px) translateZ(-140px) rotateY(-25deg) scale(0.6);
        opacity: 0.35;
        filter: blur(2px) brightness(0.6);
    }

    .galeri__card.pos-left-2 {
        transform: translateX(-200px) translateZ(-140px) rotateY(25deg) scale(0.6);
        opacity: 0.35;
        filter: blur(2px) brightness(0.6);
    }

    .galeri__card.pos-right-3,
    .galeri__card.pos-left-3 {
        transform: translateX(0) translateZ(-300px) rotateY(0deg) scale(0.5);
        opacity: 0;
        pointer-events: none;
    }

    .galeri__slider-wrap::before,
    .galeri__slider-wrap::after {
        width: 40px;
    }

    .galeri__nav {
        width: 40px;
        height: 40px;
    }

    /* Lightbox mobil — nav butonları alt kısımda */
    .lightbox__img-wrap {
        width: 100%;
        padding: 70px 12px 80px;
    }

    .lightbox__nav {
        top: auto;
        bottom: 20px;
        transform: none;
        width: 48px;
        height: 48px;
    }

    .lightbox__nav--prev {
        left: calc(50% - 64px);
    }

    .lightbox__nav--next {
        right: calc(50% - 64px);
    }

    .lightbox__counter {
        bottom: 80px;
    }

    .lightbox__close {
        top: 16px;
        right: 16px;
        width: 42px;
        height: 42px;
    }
}