/* =========================================================
   GALLERY MUSKAD
   Main stylesheet
   ========================================================= */

/* ---------- Base ---------- */

:root {
    --black: #050505;
    --black-soft: #0b0b0b;
    --surface: #101010;
    --surface-light: #ecebe7;
    --white: #f7f7f5;
    --text-dark: #111111;
    --text-muted: #a5a5a5;
    --text-muted-dark: #666666;
    --accent: #ffb21c;
    --accent-hover: #ffc348;
    --border-dark: rgba(255, 255, 255, 0.09);
    --border-light: rgba(0, 0, 0, 0.10);

    --container: 1180px;
    --header-height: 82px;

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;

    --shadow-soft: 0 18px 60px rgba(0, 0, 0, 0.12);
    --shadow-dark: 0 24px 70px rgba(0, 0, 0, 0.30);

    --transition: 220ms ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 92px;
}

body {
    margin: 0;
    background: var(--black);
    color: var(--white);
    font-family: "Outfit", "Segoe UI", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img,
svg {
    display: block;
    max-width: 100%;
}

img {
    height: auto;
}

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

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    font: inherit;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

::selection {
    background: var(--accent);
    color: var(--black);
}

.container {
    width: min(calc(100% - 48px), var(--container));
    margin-inline: auto;
}

.section {
    position: relative;
    padding: 120px 0;
}

.section-light {
    background: var(--surface-light);
    color: var(--text-dark);
}

.section-dark {
    background: var(--black);
    color: var(--white);
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 18px;
    color: var(--accent);
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    line-height: 1;
    text-transform: uppercase;
}

.section-kicker::before {
    content: "";
    width: 28px;
    height: 1px;
    background: currentColor;
}

.section-intro {
    max-width: 720px;
    margin-bottom: 58px;
}

.section-intro h2,
.section-heading h2 {
    margin: 0;
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 500;
    letter-spacing: -0.035em;
    line-height: 1.04;
}

.section-intro p:not(.section-kicker),
.section-copy p,
.location-info>p,
.sell-card p {
    color: inherit;
    opacity: 0.68;
}

.section-intro>p:not(.section-kicker) {
    max-width: 620px;
    margin: 22px 0 0;
    font-size: 17px;
}

.button {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.01em;
    white-space: nowrap;
    cursor: pointer;
    transition:
        transform var(--transition),
        background-color var(--transition),
        border-color var(--transition),
        color var(--transition),
        box-shadow var(--transition);
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: var(--accent);
    color: var(--black);
    box-shadow: 0 8px 30px rgba(255, 178, 28, 0.12);
}

.button-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 12px 34px rgba(255, 178, 28, 0.20);
}

.button-secondary {
    border-color: rgba(255, 255, 255, 0.28);
    color: var(--white);
    background: rgba(255, 255, 255, 0.03);
}

.button-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(255, 178, 28, 0.05);
}

.section-light .button-secondary {
    border-color: rgba(0, 0, 0, 0.18);
    color: var(--text-dark);
    background: rgba(0, 0, 0, 0.02);
}

.section-light .button-secondary:hover {
    border-color: var(--accent);
    color: var(--text-dark);
}

.button-small {
    min-height: 42px;
    padding: 0 17px;
    font-size: 13px;
}


/* ---------- Header ---------- */

.site-header {
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    background: rgba(5, 5, 5, 0.30);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition:
        background-color var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);
}

.site-header.is-scrolled {
    background: rgba(5, 5, 5, 0.90);
    border-bottom-color: rgba(255, 255, 255, 0.10);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.brand {
    width: 64px;
    height: 64px;
    flex: 0 0 64px;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;
    border-radius: 50%;
    background: transparent;
}

.brand img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;
    object-position: center;

    border-radius: 50%;

    transform: scale(1.45);
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 28px;
}

.main-nav>a:not(.nav-sahibinden) {
    position: relative;
    color: rgba(255, 255, 255, 0.72);
    font-size: 13px;
    font-weight: 500;
    transition: color var(--transition);
}

.main-nav>a:not(.nav-sahibinden)::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -8px;
    left: 0;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition);
}

.main-nav>a:not(.nav-sahibinden):hover {
    color: var(--white);
}

.main-nav>a:not(.nav-sahibinden):hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-sahibinden {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 16px;
    border: 1px solid rgba(255, 178, 28, 0.60);
    border-radius: 999px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
    transition:
        background-color var(--transition),
        color var(--transition),
        border-color var(--transition),
        transform var(--transition);
}

.nav-sahibinden:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--black);
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 0;
    background: transparent;
    color: var(--white);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 23px;
    height: 1px;
    margin: 5px auto;
    background: currentColor;
    transition: transform var(--transition), opacity var(--transition);
}

.site-header.menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.site-header.menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
}

.site-header.menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}


/* ---------- Hero ---------- */

.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(circle at 74% 48%, rgba(255, 178, 28, 0.11), transparent 24%),
        linear-gradient(115deg, #050505 0%, #090909 52%, #11100d 100%);
}

.hero::before {
    content: "";
    position: absolute;
    z-index: -3;
    inset: 0;
}

.hero::after {
    content: "";
    position: absolute;
    z-index: -2;
    inset: 0;

}

.hero-overlay {
    position: absolute;
    z-index: -1;
    inset: auto -10% -35%;
    height: 65%;
    background: radial-gradient(ellipse, rgba(255, 178, 28, 0.08), transparent 65%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 80px;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 22px;
    color: var(--accent);
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.24em;
}

.eyebrow::before {
    content: "";
    width: 42px;
    height: 1px;
    background: var(--accent);
}

.hero h1 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(58px, 6vw, 88px);
    line-height: 0.98;
    letter-spacing: -0.045em;
}

.hero h1 span {
    color: var(--accent);
    white-space: nowrap;
}

.hero-description {
    max-width: 530px;
    margin: 32px 0 0;
    color: rgba(255, 255, 255, 0.70);
    font-size: clamp(16px, 1.6vw, 19px);
    line-height: 1.65;
    font-style: italic;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 38px;
}

.hero-scroll {
    position: absolute;
    z-index: 3;
    right: 48px;
    bottom: 42px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.50);
    font-size: 11px;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    transform: rotate(90deg) translateX(100%);
    transform-origin: right bottom;
}

.hero-scroll>span:first-child {
    width: 42px;
    height: 1px;
    background: var(--accent);
}

.hero-scroll>span:last-child {
    white-space: nowrap;
}


/* ---------- About ---------- */

.about-grid {
    display: grid;
    grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr);
    gap: 100px;
    align-items: start;
}

.about .section-heading {
    position: sticky;
    top: 130px;
}

.about .section-heading h2 {
    max-width: 360px;
}

.section-copy {
    max-width: 690px;
}


.section-copy p:not(.lead) {
    max-width: 610px;
    margin: 0;
    color: var(--text-muted-dark);
    font-size: 16px;
}

/* ---------- Gallery ---------- */

/* ---------- Gallery (Premium Auto-Slider) ---------- */

.gallery-section {
    overflow: hidden;
    padding-bottom: 140px;
    /* Slider aşağıda rahat nefes alsın */
}

/* Sağdan ve soldan resimlerin silinerek kaybolması için CSS Mask özelliği */
.gallery-slider-wrapper {
    position: relative;
    width: 100%;
    margin-top: 20px;
    overflow: hidden;
    /* Mobilde ve PC'de kenarlara hafif saydamlık vererek lüks hissi katar */
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.gallery-slider-track {
    display: flex;
    align-items: center;
    gap: 20px;
    width: max-content;
    /* Animasyon: Sonsuz döngü. Süreyi değiştirerek hızı ayarlayabilirsin */
    animation: scrollGallery 25s linear infinite;
    will-change: transform;
}

/* Kullanıcı fare ile üzerine geldiğinde akışı duraklat */
.gallery-slider-wrapper:hover .gallery-slider-track {
    animation-play-state: paused;
}

.gallery-item {
    position: relative;
    height: 320px;
    /* Masaüstü için yüksek resimler */
    width: 450px;
    border-radius: 16px;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
    background: rgba(0, 0, 0, 0.05);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Fareyle üzerine gelince resim içten hafifçe büyür */
.gallery-item:hover img {
    transform: scale(1.08);
}

/* Animasyon Keyframe'i */
@keyframes scrollGallery {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-50% - 10px));
    }

    /* Yarıya kadar kayar (JS ile kopyaladığımız için kesintisiz döner) */
}

/* Responsive: Tablet ve Mobil için yükseklik ayarlamaları */
@media (max-width: 900px) {
    .gallery-item {
        height: 260px;
        width: 360px;
    }
}

@media (max-width: 640px) {
    .gallery-item {
        height: 220px;
        width: 300px;
        border-radius: 12px;
    }

    .gallery-slider-wrapper {
        /* Mobilde ekran küçük olduğu için kenar maskesini daraltıyoruz */
        -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
        mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    }
}

/* ---------- Founders ---------- */

.founders {
    overflow: hidden;
}

.founder-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.founder-card {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    min-height: 450px;
    overflow: hidden;
    border: 1px solid var(--border-dark);
    background: #0b0b0b;
}

.founder-photo {
    position: relative;
    min-height: 450px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 25px;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 35%, rgba(255, 178, 28, 0.11), transparent 32%),
        linear-gradient(145deg, #151515, #090909);
}

.placeholder-photo::before {
    content: "";
    position: absolute;
    top: 26%;
    width: 88px;
    height: 88px;
    border: 1px solid rgba(255, 178, 28, 0.22);
    border-radius: 50%;
}

.placeholder-photo::after {
    content: "";
    position: absolute;
    bottom: -65px;
    width: 230px;
    height: 180px;
    border: 1px solid rgba(255, 178, 28, 0.12);
    border-radius: 50% 50% 0 0;
}

.placeholder-photo span,
.placeholder-photo small {
    position: relative;
    z-index: 2;
}

.placeholder-photo span {
    margin-top: 110px;
    color: rgba(255, 255, 255, 0.68);
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: 13px;
    letter-spacing: 0.12em;
}

.placeholder-photo small {
    color: rgba(255, 255, 255, 0.28);
    font-size: 9px;
    letter-spacing: 0.10em;
    text-align: center;
}

.founder-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 50px;
}

.founder-role,
.contact-role {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.founder-info h3 {
    margin: 0;
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: clamp(32px, 3.4vw, 48px);
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1;
}

.contact-link {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    width: fit-content;
    margin-top: 28px;
    color: var(--white);
    font-size: 15px;
}

.contact-link span {
    color: var(--text-muted);
    font-size: 11px;
}

.contact-link:hover {
    color: var(--accent);
}

/* YENİ GÜÇLÜ İLETİŞİM DÜZENİ */
.card-contact-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 30px;
    width: 100%;
}

.contact-card .card-contact-grid {
    margin-top: auto;
    padding-top: 20px;
}

.btn-full {
    width: 100%;
    font-size: 15px;
    height: 48px;
    border-color: rgba(255, 178, 28, 0.4);
}

.btn-full svg {
    margin-right: 6px;
}

.social-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    width: 100%;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    border: 1px solid rgba(255, 178, 28, 0.25);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    transition: all 0.25s ease;
}

.social-btn:hover {
    color: var(--white);
    background: rgba(255, 178, 28, 0.10);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.social-btn.btn-wp {
    background: var(--accent);
    color: var(--black);
    border-color: var(--accent);
}

.social-btn.btn-wp:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

/* ---------- Authorization ---------- */

.authorization-grid {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: 100px;
    align-items: center;
}

.authorization .section-heading p:not(.section-kicker) {
    max-width: 460px;
    margin: 28px 0 0;
    color: var(--text-muted-dark);
}

.certificate-number {
    display: flex;
    flex-direction: column;
    gap: 2px;
    width: fit-content;
    margin-top: 28px;
    padding-left: 18px;
    border-left: 2px solid var(--accent);
}

.certificate-number span {
    color: var(--text-muted-dark);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.certificate-number strong {
    color: var(--text-dark);
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: 34px;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.certificate-placeholder {
    min-height: 390px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px dashed rgba(0, 0, 0, 0.20);
    background: rgba(0, 0, 0, 0.025);
    text-align: center;
}

.certificate-placeholder span {
    color: var(--accent);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.16em;
}

.certificate-placeholder strong {
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: 25px;
    font-weight: 500;
}

.certificate-placeholder small {
    max-width: 250px;
    color: var(--text-muted-dark);
    font-size: 11px;
}


/* ---------- Sell CTA ---------- */

.sell-section {
    padding-top: 100px;
    padding-bottom: 100px;
    background:
        linear-gradient(135deg, #0b0b0b, #050505);
    color: var(--white);
}

.sell-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    padding: 58px 0;
    border-top: 1px solid var(--border-dark);
    border-bottom: 1px solid var(--border-dark);
}

.sell-card h2 {
    margin: 0;
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 1;
}

.sell-card h2 span {
    color: var(--accent);
}

.sell-card p:not(.section-kicker) {
    max-width: 550px;
    margin: 18px 0 0;
}




/* ---------- Location ---------- */

.location-grid {
    display: grid;
    grid-template-columns: 0.78fr 1.22fr;
    gap: 70px;
    align-items: center;
}

.location-info h2 {
    max-width: 460px;
    margin: 0;
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: clamp(38px, 5vw, 62px);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 1.02;
}

.location-info>p:not(.section-kicker) {
    max-width: 470px;
    margin: 24px 0 32px;
    color: var(--text-muted-dark);
}

.map-wrapper {
    position: relative;
    min-height: 450px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.10);
    background: #ddd;
    box-shadow: var(--shadow-soft);
}

.map-wrapper iframe {
    display: block;
    width: 100%;
    height: 450px;
    border: 0;
    filter: grayscale(0.72) contrast(1.03);
}


/* ---------- Contact ---------- */

.contact {
    overflow: hidden;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.contact-card {
    min-height: 280px;
    display: flex;
    flex-direction: column;
    padding: 34px;
    border: 1px solid var(--border-dark);
    background: rgba(255, 255, 255, 0.025);
    transition:
        border-color var(--transition),
        background-color var(--transition),
        transform var(--transition);
}

.contact-card:hover {
    border-color: rgba(255, 178, 28, 0.25);
    background: rgba(255, 178, 28, 0.025);
    transform: translateY(-3px);
}

.contact-card h3 {
    margin: 0;
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: 29px;
    font-weight: 500;
    letter-spacing: -0.025em;
}

.contact-card>a:not(.button) {
    width: fit-content;
    margin-top: 15px;
    color: var(--text-muted);
    font-size: 14px;
}

.contact-card>a:not(.button):hover {
    color: var(--accent);
}

.contact-card>p:not(.contact-role) {
    margin: 12px 0 0;
    color: var(--text-muted);
    font-size: 14px;
}

.contact-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
    padding-top: 30px;
}


/* ---------- Footer ---------- */

.site-footer {
    padding: 78px 0 25px;
    background: #030303;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    color: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.7fr 0.9fr 0.9fr;
    gap: 60px;
    padding-bottom: 65px;
}

.footer-brand img {
    width: 145px;
}

.footer-brand p {
    max-width: 220px;
    margin: 18px 0 0;
    color: var(--text-muted);
    font-size: 13px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.footer-column h3 {
    margin: 0 0 10px;
    color: var(--white);
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: 14px;
    font-weight: 500;
}

.footer-column a,
.footer-column span {
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.5;
    transition: color var(--transition);
}

.footer-column a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.35);
    font-size: 10px;
}


/* ---------- Mobile quick bar ---------- */

.mobile-contact-bar {
    display: none;
}


/* ---------- Responsive ---------- */

@media (max-width: 1100px) {

    .main-nav {
        gap: 19px;
    }

    .about-grid {
        gap: 60px;
    }


    .founder-card {
        grid-template-columns: 1fr;
    }

    .founder-photo {
        min-height: 310px;
    }

    .founder-info {
        padding: 38px;
    }

    .footer-grid {
        gap: 35px;
    }
}


@media (max-width: 900px) {

    :root {
        --header-height: 72px;
    }

    .container {
        width: min(calc(100% - 36px), var(--container));
    }

    .section {
        padding: 90px 0;
    }

    .main-nav {
        position: fixed;
        z-index: 1001;
        top: var(--header-height);
        right: 18px;
        left: 18px;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px;
        border: 1px solid rgba(255, 255, 255, 0.10);
        background: rgba(7, 7, 7, 0.97);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        box-shadow: 0 25px 60px rgba(0, 0, 0, 0.40);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition:
            opacity var(--transition),
            visibility var(--transition),
            transform var(--transition);
    }

    .site-header.menu-open .main-nav {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .main-nav>a:not(.nav-sahibinden) {
        display: flex;
        min-height: 50px;
        align-items: center;
        padding: 0 14px;
        color: rgba(255, 255, 255, 0.82);
    }

    .main-nav>a:not(.nav-sahibinden)::after {
        display: none;
    }

    .nav-sahibinden {
        justify-content: center;
        margin-top: 8px;
    }

    .menu-toggle {
        display: block;
    }

    .about-grid,
    .authorization-grid,
    .location-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about .section-heading {
        position: static;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: repeat(2, 230px);
    }

    .gallery-placeholder-large {
        grid-row: auto;
    }

    .founder-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .founder-card {
        grid-template-columns: 0.85fr 1.15fr;
    }

    .founder-photo {
        min-height: 410px;
    }

    .sell-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .map-wrapper,
    .map-wrapper iframe {
        min-height: 390px;
        height: 390px;
    }
}


@media (max-width: 640px) {

    html {
        scroll-padding-top: 78px;
    }

    body {
        padding-bottom: 72px;
    }

    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .section {
        padding: 76px 0;
    }

    .section-intro {
        margin-bottom: 40px;
    }

    .section-intro h2,
    .section-heading h2 {
        font-size: clamp(34px, 10vw, 46px);
    }

    .site-header {
        height: var(--header-height);
    }

    .brand {
        width: 55px;
        height: 55px;
        flex-basis: 55px;
    }

    .brand img {
        transform: scale(1.45);
    }



    .eyebrow {
        margin-bottom: 18px;
        font-size: 10px;
        letter-spacing: 0.18em;
    }

    .hero h1 {
        font-size: clamp(42px, 11.5vw, 64px);
        line-height: 0.98;
        letter-spacing: -0.045em;
        max-width: 100%;
        text-wrap: balance;
    }

    .hero-description {
        max-width: 360px;
        margin-top: 24px;
        font-size: 15px;



    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        margin-top: 200px;
    }

    .hero-actions .button {
        width: 100%;
    }

    .hero-scroll {
        right: 18px;
        bottom: 32px;
        font-size: 9px;
    }

    .about-grid {
        gap: 30px;
    }

    .gallery-grid {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 190px);
        gap: 10px;
    }

    .gallery-placeholder,
    .gallery-placeholder-large {
        min-height: 190px;
        grid-row: auto;
    }

    .founder-grid {
        gap: 12px;
    }

    .founder-card {
        display: block;
    }

    .founder-photo {
        min-height: 310px;
    }

    .founder-info {
        padding: 30px 25px 32px;
    }

    .founder-info h3 {
        font-size: 38px;
    }

    .founder-actions {
        width: 100%;
    }

    .founder-actions .button {
        flex: 1;
    }

    .authorization-grid {
        gap: 35px;
    }

    .certificate-placeholder {
        min-height: 300px;
    }

    .certificate-number strong {
        font-size: 30px;
    }

    .sell-section {
        padding: 65px 0;
    }

    .sell-card {
        gap: 30px;
        padding: 0;
        border: 0;
    }

    .sell-card h2 {
        font-size: 40px;
    }


    .location-grid {
        gap: 38px;
    }

    .location-info h2 {
        font-size: 42px;
    }

    .map-wrapper,
    .map-wrapper iframe {
        min-height: 330px;
        height: 330px;
    }

    .contact-card {
        min-height: 245px;
        padding: 28px 24px;
    }

    .contact-card h3 {
        font-size: 27px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 38px 24px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 5px;
    }

    .mobile-contact-bar {
        position: fixed;
        z-index: 1100;
        right: 0;
        bottom: 0;
        left: 0;
        height: 68px;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        border-top: 1px solid rgba(255, 255, 255, 0.10);
        background: rgba(5, 5, 5, 0.96);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
    }

    .mobile-contact-bar a {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        color: rgba(255, 255, 255, 0.70);
        border-right: 1px solid rgba(255, 255, 255, 0.08);
    }

    .mobile-contact-bar a:last-child {
        border-right: 0;
    }

    .mobile-contact-bar a:hover,
    .mobile-contact-bar a:active {
        color: var(--accent);
        background: rgba(255, 178, 28, 0.05);
    }

    .mobile-contact-bar span {
        color: var(--accent);
        font-size: 15px;
        line-height: 1;
    }

    .mobile-contact-bar small {
        font-size: 10px;
        font-weight: 500;
    }

    .about-highlight {
        font-size: 30px;
    }

    .section-copy .lead {
        font-size: 16px;
        line-height: 1.7;
    }

    .about-text {
        font-size: 15px;
    }



}


@media (max-width: 380px) {

    .container {
        width: min(calc(100% - 22px), var(--container));
    }

    .hero h1 {
        font-size: clamp(36px, 11.5vw, 42px);
        line-height: 1;
    }


    .sell-card h2,
    .location-info h2 {
        font-size: 36px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: auto;
    }
}


/* ---------- Reduced motion ---------- */

@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;
    }
}

/* =========================================================
   GALLERY MUSKAD - RESPONSIVE HERO
   ========================================================= */

.hero::before {
    background-image: url("assets/images/hero-desktop.webp");
    background-position: center center;
    background-size: cover;
    opacity: 0.82;
}

/* Masaüstü overlay'i daha hafif */
.hero::after {
    background:
        linear-gradient(90deg,
            rgba(5, 5, 5, 0.72) 0%,
            rgba(5, 5, 5, 0.38) 42%,
            rgba(5, 5, 5, 0.08) 75%,
            rgba(5, 5, 5, 0.18) 100%),
        linear-gradient(0deg,
            rgba(5, 5, 5, 0.28),
            transparent 55%);
}

/* TABLET */
@media (max-width: 900px) {

    .hero::before {
        background-image: url("assets/images/hero-tablet.webp");
        background-position: center center;
        opacity: 0.82;
    }

    .hero::after {
        background:
            linear-gradient(90deg,
                rgba(5, 5, 5, 0.68) 0%,
                rgba(5, 5, 5, 0.30) 60%,
                rgba(5, 5, 5, 0.18) 100%),
            linear-gradient(0deg,
                rgba(5, 5, 5, 0.35),
                transparent 60%);
    }
}

/* TELEFON */
@media (max-width: 640px) {

    .hero {
        min-height: 760px;
        align-items: flex-start;
    }

    .hero::before {
        background-image: url("assets/images/hero-mobile.webp");
        background-position: center top;
        background-size: cover;
        opacity: 0.88;
    }

    .hero::after {
        background:
            linear-gradient(180deg,
                rgba(5, 5, 5, 0.58) 0%,
                rgba(5, 5, 5, 0.12) 48%,
                rgba(5, 5, 5, 0.48) 100%);
    }

    .hero-content {
        padding-top: 125px;
        padding-bottom: 110px;
    }

    .hero h1 {
        max-width: 340px;
        font-size: 42px;
        line-height: 0.93;
    }


}

/* ---------- About Story ---------- */

.about-highlight {
    max-width: 720px;
    margin: 0 0 28px;
    color: var(--text-dark);
    opacity: 1;
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: clamp(30px, 4vw, 46px);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.about-highlight span {
    color: #b87900;
}

.section-copy .lead {
    max-width: 650px;
    margin: 0 0 18px;
    color: #222222;
    opacity: 1;
    font-size: 18px;
    line-height: 1.75;
}

.about-text {
    max-width: 650px;
    margin: 0;
    color: #666666;
    opacity: 1;
    font-size: 16px;
    line-height: 1.8;
}

.about-note {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    max-width: 650px;
    margin-top: 30px;
}

.about-line {
    width: 2px;
    min-height: 44px;
    flex: 0 0 2px;
    background: #b87900;
    border-radius: 2px;
}

.about-note p {
    margin: 0;
    color: #666666;
    opacity: 1;
    font-size: 14px;
    line-height: 1.7;
}

/* ---------- Process Steps ---------- */

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 55px;
}

.process-card {
    position: relative;
    padding: 34px 30px 32px;
    background: #f7f6f2;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 18px;
    transition: transform 220ms ease, box-shadow 220ms ease;
}

.process-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
}

.process-number {
    display: block;
    margin-bottom: 28px;
    color: #b87900;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.12em;
}

.process-card h3 {
    margin: 0 0 12px;
    color: var(--text-dark);
    font-family: "Kanit", "Segoe UI", sans-serif;
    font-size: 23px;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.process-card p {
    margin: 0;
    color: #666666;
    font-size: 15px;
    line-height: 1.7;
    opacity: 1;
}


/* ---------- Process Responsive ---------- */

@media (max-width: 900px) {
    .process-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .process-card {
        padding: 28px 26px;
    }
}


.social-links {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 92px;
    height: 38px;
    padding: 0 14px;

    border: 1px solid rgba(255, 178, 28, 0.25);
    border-radius: 999px;

    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);

    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;

    text-decoration: none;

    transition:
        color 0.25s ease,
        background 0.25s ease,
        border-color 0.25s ease,
        transform 0.25s ease;
}

.social-links a:hover {
    color: var(--white);
    background: rgba(255, 178, 28, 0.10);
    border-color: var(--accent);
    transform: translateY(-2px);
}

@media (max-width: 600px) {

    .social-links {
        gap: 8px;
    }

    .social-links a {
        min-width: 84px;
        height: 36px;
        font-size: 11px;
    }

}

@media (max-width: 800px) {

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 180px;
        gap: 10px;
    }

    .gallery-placeholder-large {
        grid-column: span 2;
        grid-row: span 1;
    }

}

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

/* Başlangıç durumu: Gizli ve biraz aşağıda */
.reveal,
.hero-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

/* JS tarafından eklendiğinde: Görünür ve kendi konumunda */
.reveal.is-visible,
.hero-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero bölümündeki elemanlar için JS'ten gelen gecikme süresi */
.hero-reveal {
    transition-delay: var(--hero-delay, 0ms);
}