:root {
    --bg: #ffffff;
    --surface: #ffffff;
    --text: #111111;
    --muted: #6a6a6a;
    --red: #c62828;
    --border: rgba(198, 40, 40, 0.15);
    --soft-bg: #ffdddd;
    --soft-bg-strong: #ffe8e8;
    --card-bg: #ffffff;
    --card-bg-alt: #feeded;
    --card-border: rgba(198, 40, 40, 0.18);
    --card-border-strong: rgba(198, 40, 40, 0.32);
    --shadow-card: 0 18px 50px rgba(198, 40, 40, 0.12);
    --shadow-soft: 0 10px 24px rgba(198, 40, 40, 0.16);
    --radius-card: 18px;
    --radius-pill: 999px;
    --radius-lg: 22px;
    --hero-start: #ffdddd;
    --hero-end: #ffffff;
    --scrollbar-thumb: #ababab;
}

html {
    scroll-behavior: smooth;
}

html.no-scroll {
    overflow: hidden !important;
    overscroll-behavior: none !important;
    touch-action: none !important;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}
body.no-scroll {
    overflow: hidden !important;
    touch-action: none !important;
    overscroll-behavior: none !important;
}

* {
    box-sizing: border-box;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 24px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.hero-content,
.section-header,
.gallery-card,
.feature-card,
.collection-item,
.about-card,
.contact-info,
.map-card {
    opacity: 0;
    transform: translate3d(0, 24px, 0);
    animation: fadeInUp 1.1s cubic-bezier(0.2, 0.8, 0.2, 1) both;
    will-change: transform, opacity;
}

.hero-content {
    animation-delay: 0.08s;
}

.section-header {
    animation-delay: 0.16s;
}

.gallery-card {
    animation-delay: 0.24s;
}

.feature-card {
    animation-delay: 0.32s;
}

.collection-item,
.about-card,
.contact-info,
.map-card {
    animation-delay: 0.4s;
}

@media (prefers-reduced-motion: reduce) {
    .hero-content,
    .section-header,
    .gallery-card,
    .feature-card,
    .collection-item,
    .about-card,
    .contact-info,
    .map-card {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

button,
a {
    font: inherit;
}

button,
button:focus,
button:focus-visible,
a,
a:focus,
a:focus-visible {
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0.85rem 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
    text-decoration: none;
    color: var(--text);
    font-weight: 800;
}

.brand img {
    width: auto;
    height: 84px;
    max-height: 84px;
    object-fit: contain;
    border-radius: 10px;
    background: #ffffff00;
}

.no-select,
.site-header,
.site-header *,
.main-nav a,
.slider-button,
.collection-gallery .collection-item img,
.gallery-card .gallery-overlay span,
.map-card iframe,
.social-link,
.social-link * {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

.main-nav {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.mobile-nav-toggle,
.mobile-nav-overlay,
.mobile-nav-panel {
    display: none;
}

.main-nav a {
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.02em;
    transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
    color: var(--red);
    transform: scale(1.05);
}

.theme-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 148px;
    height: 46px;
    border: none;
    border-radius: var(--radius-pill);
    background: var(--soft-bg);
    color: var(--text);
    cursor: pointer;
    padding: 4px;
    overflow: hidden;
}

.theme-switch .switch-bg {
    position: absolute;
    top: 4px;
    left: 4px;
    width: calc(50% - 4px);
    height: calc(100% - 8px);
    background: #fff;
    border-radius: 999px;
    transition: transform 0.25s ease;
    transform: translateX(100%);
    z-index: 1;
}

.theme-switch.active .switch-bg {
    transform: translateX(0);
}

.theme-switch .option {
    position: relative;
    z-index: 2;
    flex: 1;
    text-align: center;
    font-weight: 700;
    font-size: 0.94rem;
    color: var(--text);
    padding: 0.55rem 0.9rem;
}

.theme-switch .option-dark,
.theme-switch .option-light {
    min-width: 60px;
}

.hero-section {
    padding: 10rem 2rem 10rem;
    background: linear-gradient(135deg, var(--hero-start) 0%, var(--hero-end) 100%);
    scroll-margin-top: 200px;
    content-visibility: auto;
}

.hero-content {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}

.eyebrow,
.accent-text {
    color: var(--red);
}

.eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-content h1 {
    margin: 0.25rem 0 1.35rem;
    font-size: clamp(2.4rem, 4vw, 4.2rem);
    line-height: 1.05;
}

.hero-content p {
    margin: 0 auto;
    max-width: 680px;
    color: var(--muted);
}

.section-block {
    padding: 5rem 2rem;
    scroll-margin-top: 200px;
    content-visibility: auto;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    margin: 0 0 0.75rem;
    font-size: 2.15rem;
}

.section-header p {
    color: var(--muted);
}

.gallery-slider {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1rem;
}

.gallery-track {
    flex: 1;
    min-width: 0;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(420px, 1fr);
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 0.25rem 0;
}

.gallery-track::-webkit-scrollbar {
    height: 8px;
}

.gallery-track::-webkit-scrollbar-thumb {
    background: rgba(255, 182, 182, 0.5);
    border-radius: 999px;
}

.gallery-track::-webkit-scrollbar-thumb:hover {
    background: rgba(254, 146, 146, 0.7);
}

body.dark-mode .gallery-track::-webkit-scrollbar-thumb {
    background: #222;
}

body.dark-mode .gallery-track::-webkit-scrollbar-thumb:hover {
    background: #420202;
}

.slider-button {
    flex: 0 0 auto;
    width: 58px;
    height: 58px;
    border: none;
    border-radius: 50%;
    background: var(--card-bg);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
    color: var(--red);
    font-size: 2rem;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
    padding-bottom: 7px;
}

.slider-button:hover,
.slider-button:focus-visible {
    transform: scale(1.05);
    background: var(--soft-bg-strong);
}

.gallery-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    display: block;
    min-width: 260px;
    box-shadow: var(--shadow-card);
    transform: translateZ(0);
    scroll-snap-align: center;
}

.gallery-image {
    min-height: 320px;
    background-size: cover;
    background-position: center;
    transition: transform 0.4s ease;
}

.gallery-card:hover .gallery-image,
.gallery-card:focus-visible .gallery-image {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    pointer-events: none;
}

.gallery-overlay::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 55%;
    background: linear-gradient(0deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.35) 45%, rgba(0,0,0,0) 100%);
    transform: translateY(100%);
    transition: transform 0.35s ease;
    z-index: 1;
}

.gallery-card:hover .gallery-overlay::before,
.gallery-card:focus-visible .gallery-overlay::before,
.gallery-card:active .gallery-overlay::before {
    transform: translateY(0);
}

.gallery-overlay span {
    position: relative;
    z-index: 2;
    margin: 1rem;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    pointer-events: auto;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.28s ease, transform 0.28s ease;
}

.gallery-card:hover .gallery-overlay span,
.gallery-card:focus-visible .gallery-overlay span,
.gallery-card:active .gallery-overlay span {
    opacity: 1;
    transform: translateY(0);
}

.gallery-selector {
    display: none;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
    max-width: 860px;
    margin: 1rem auto 0;
    padding: 0 1rem;
}

.gallery-option {
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text);
    border-radius: var(--radius-pill);
    padding: 0.9rem 1rem;
    cursor: pointer;
    font-weight: 700;
    transition: all 0.25s ease;
}

.gallery-option.active,
.gallery-option:hover,
.gallery-option:focus-visible {
    background: var(--red);
    color: #fff;
    border-color: var(--red);
}

body.dark-mode .gallery-option {
    background: #2a2a2a;
    color: #f4f4f4;
    border-color: rgba(255, 255, 255, 0.14);
}

body.dark-mode .gallery-option.active,
body.dark-mode .gallery-option:hover,
body.dark-mode .gallery-option:focus-visible {
    background: var(--red);
    color: #fff;
    border-color: var(--red);
}

.collection-panel {
    display: none;
}

.collection-panel.active {
    display: block;
}

.highlight-block {
    background: rgba(198, 40, 40, 0.05);
    border-top: 2px solid rgba(198, 40, 40, 0.12);
    border-bottom: 2px solid rgba(198, 40, 40, 0.12);
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-card);
    padding: 1.5rem;
    color: var(--text);
}

.collection-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 800px;
    margin: 1.5rem auto 0 auto;
    border: 3px solid var(--card-border-strong);
    border-radius: var(--radius-card);
    overflow: hidden;
    gap: 0;
}

.collection-item {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    border-left: 3px solid var(--card-border-strong);
    border-top: 3px solid var(--card-border-strong);
    overflow: hidden;
}

.collection-item:nth-child(3n+1) {
    border-left: none;
}

.collection-item:nth-child(-n+3) {
    border-top: none;
}

.collection-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.feature-card h3 {
    margin-top: 0;
    color: var(--red);
}

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 1fr);
    gap: 1.5rem;
    align-items: center;
}

.about-grid > .about-card {
    order: 2;
}

.about-grid > .about-content {
    order: 1;
}

.about-card {
    background: var(--card-bg-alt);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-card);
    padding: 1.5rem;
}

.about-card h3 {
    margin-top: 0;
    color: var(--red);
}

.contact-block {
    background: var(--soft-bg);
}

.site-footer {
    padding: 1rem 1rem 3rem;
    border-top: 1px solid rgba(198, 40, 40, 0.12);
    position: relative;
}

.footer-copyright {
    position: absolute;
    left: 1rem;
    bottom: 0.75rem;
    margin: 0;
    font-size: 0.92rem;
    color: var(--muted);
}

.site-footer .section-header {
    margin-bottom: 1.5rem;
}

.contact-details {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
    gap: 1.5rem;
    align-items: start;
}

.contact-info {
    padding: 0.25rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
}

.contact-info p {
    margin: 0.35rem 0;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-align: left;
}

.contact-socials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.95rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.72rem 0.95rem;
    border-radius: var(--radius-pill);
    color: #ffffff;
    text-decoration: none;
    font-weight: 800;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    -webkit-tap-highlight-color: transparent;
}

.social-link:hover,
.social-link:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 14px 24px rgba(198, 40, 40, 0.2);
    outline: none;
}

.social-link i {
    font-size: 1.08rem;
}

.social-link.whatsapp {
    background: #25d366;
}

.social-link.instagram {
    background: linear-gradient(45deg, #f58529, #dd2a7b, #8134af, #515bd4);
}

.map-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-card);
    padding: 0.75rem;
    box-shadow: 0 14px 32px rgba(198, 40, 40, 0.1);
}

.map-card iframe {
    width: 100%;
    min-height: 320px;
    border: 0;
    border-radius: 12px;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

@media (min-width: 861px) {
    .collection-panel {
        display: block;
    }

    .collection-gallery {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        max-width: 800px;
        margin: 1.5rem auto 0 auto;
        border: 3px solid rgba(198, 40, 40, 0.32);
        border-radius: 18px;
        overflow: hidden;
        gap: 0;
    }

    .collection-item {
        aspect-ratio: 1 / 1;
        min-height: auto;
        border-left: 3px solid rgba(198, 40, 40, 0.32);
        border-top: 3px solid rgba(198, 40, 40, 0.32);
        border-radius: 0;
    }

    .collection-item:nth-child(3n+1) {
        border-left: none;
    }

    .collection-item:nth-child(-n+3) {
        border-top: none;
    }
}

@media (max-width: 860px) {
    .collection-panel {
        display: none;
    }

    .collection-panel.active {
        display: block;
    }

    .header-inner {
        flex-direction: row;
        align-items: center;
    }
    .main-nav {
        display: none;
    }
    .mobile-nav-toggle {
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        gap: 0.28rem;
        border: none;
        background: transparent;
        padding: 0.35rem;
        cursor: pointer;
    }
    .mobile-nav-toggle .bar {
        width: 24px;
        height: 2px;
        background: var(--text);
        border-radius: 999px;
        transition: transform 0.25s ease, opacity 0.25s ease;
    }
    .mobile-nav-toggle.active .bar:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }
    .mobile-nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }
    .mobile-nav-overlay {
        position: fixed;
        inset: 0;
        background-color: rgba(0, 0, 0, 0.22);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        /*transition: opacity 0.25s ease;*/
        z-index: 15;
        display: block;
    }
    .mobile-nav-overlay.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    .mobile-nav-panel {
        position: fixed;
        top: 0;
        bottom: 0;
        right: 0;
        height: 100%;
        width: min(82vw, 320px);
        background: var(--surface);
        box-shadow: -12px 0 28px rgba(0, 0, 0, 0.16);
        padding: 1.25rem;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        gap: 1rem;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 25;
    }
    .mobile-nav-panel .mobile-theme {
        margin-top: auto;
    }
    .mobile-nav-panel.active {
        transform: translateX(0);
    }
    .mobile-nav-links {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-top: 4rem;
    }
    .mobile-nav-link {
        color: var(--text);
        text-decoration: none;
        font-size: 1.05rem;
        font-weight: 700;
    }
    .about-grid,
    .feature-cards {
        grid-template-columns: 1fr;
    }

    .about-grid > .about-card {
        order: 1;
    }

    .about-grid > .about-content {
        order: 2;
    }

    .collection-panel .feature-cards {
        grid-template-columns: 1fr;
    }
    .collection-panel .collection-gallery {
        display: grid;
        grid-template-columns: 1fr;
        max-width: 100%;
        border: none;
        border-radius: 0;
        gap: 1rem;
        margin: 1rem 0 0;
    }
    .collection-panel .collection-item {
        aspect-ratio: auto;
        min-height: 280px;
        border: 1px solid rgba(198, 40, 40, 0.16);
        border-radius: 18px;
    }
    .collection-panel .collection-item:nth-child(3n+1),
    .collection-panel .collection-item:nth-child(-n+3) {
        border-left: 1px solid rgba(198, 40, 40, 0.16);
        border-top: 1px solid rgba(198, 40, 40, 0.16);
    }
    .contact-details {
        grid-template-columns: 1fr;
    }
    .gallery-slider {
        display: none;
    }
    .gallery-selector {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1024px) {
    .header-theme {
        display: none;
    }
}

@media (max-width: 560px) {
    .hero-section {
        padding: 4.5rem 1rem 4.5rem;
    }
    .hero-content h1 {
        margin-bottom: 1.75rem;
    }
    .hero-content p {
        margin-top: 0.75rem;
    }
    .header-theme {
        display: none;
    }
    .gallery-selector {
        grid-template-columns: 1fr;
    }
    .collection-panel .collection-item {
        min-height: 220px;
    }
}

body.dark-mode {
    --bg: #111111;
    --surface: #141414;
    --text: #f4f4f4;
    --muted: #d7d7d7;
    --border: rgba(255, 255, 255, 0.08);
    --soft-bg: #260101;
    --soft-bg-strong: #1a0000;
    --card-bg: #420202;
    --card-bg-alt: #420202;
    --card-border: rgba(255, 255, 255, 0.14);
    --card-border-strong: rgba(255, 255, 255, 0.16);
    --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.35);
    --shadow-soft: 0 10px 24px rgba(0, 0, 0, 0.22);
    --hero-start: #260101;
    --hero-end: #111111;
    --scrollbar-thumb: #666666;
}

body.dark-mode .site-header {
    background: #171717;
}

body.dark-mode .theme-switch {
    background: #420202;
    color: #111;
}

body.dark-mode .theme-switch .switch-bg {
    background: #111;
}

body.dark-mode .hero-section {
    background: linear-gradient(135deg, var(--hero-start) 0%, var(--hero-end) 100%);
}

body.dark-mode .gallery-card {
    box-shadow: var(--shadow-card);
}

body.dark-mode .main-nav a:hover,
body.dark-mode .main-nav a:focus-visible {
    color: #c62828;
}

body.dark-mode .gallery-overlay {
    background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.7) 100%);
}

/* Scrollbar'ın tamamı (genişliğini buradan ayarlıyoruz) */
::-webkit-scrollbar {
  width: 8px; /* Burayı 6px veya 4px yaparak inceltebilirsin */
  height: 8px; /* Yatay scrollbar için */
}

/* Scrollbar'ın arkasındaki kanal (zemin) */
::-webkit-scrollbar-track {
  background: #f1f1f100; 
}

/* Hareket eden parça (asıl scroll bar) */
::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 10px;
}

/* Üzerine gelince renginin değişmesi (hover) */
::-webkit-scrollbar-thumb:hover {
  background: #999; 
}

img {
    -webkit-user-drag: none;
}