/* ==========================================================================
   1. GENEL SIFIRLAMA & TIPOGRAFİ (FUTURA FONT)
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Futura", "Futura PT", "Century Gothic", AppleGothic, sans-serif;
}

html, body {
    height: 100%;
}

body {
    background-color: #000000;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: scroll;
}

main {
    flex: 1;
    width: 100%;
}

.bg-black {
    background-color: #000000;
    color: #ffffff;
}

.bg-white {
    background-color: #ffffff;
    color: #000000;
}

/* ==========================================================================
   2. NAVİGASYON / HEADER
   ========================================================================== */
header {
    background-color: #000000;
    padding: 30px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-logo img {
    height: 76px;
    width: auto;
    display: block;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    margin-left: 35px;
    font-size: 14px;
    letter-spacing: 0.5px;
    opacity: 0.75;
    transition: opacity 0.2s ease;
}

nav a:hover, nav a.active {
    opacity: 1;
    text-decoration: underline;
    text-underline-offset: 5px;
}

/* ==========================================================================
   3. ALT BİLGİ / FOOTER (NORMAL SAYFALAR İÇİN - BEYAZ)
   ========================================================================== */
footer {
    background-color: #ffffff;
    color: #000000;
    padding: 35px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #e0e0e0;
    width: 100%;
    margin-top: auto;
}

.footer-logo img {
    height: 56px;
    width: auto;
    display: block;
}

.footer-copy {
    font-size: 12px;
    color: #555555;
    border-bottom: 1px solid #777777;
    padding-bottom: 2px;
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 13px;
}

.footer-right a {
    color: #000000;
    text-decoration: none;
    transition: opacity 0.2s;
}

.footer-right a:hover {
    opacity: 0.6;
}

/* ==========================================================================
   4. HOME SAYFASI ÖZEL MİMARİSİ
   ========================================================================== */
body.home-page {
    height: auto;
    min-height: 100vh;
    overflow-y: scroll;
    overflow-x: hidden;
    position: relative;
    background-color: #000;
}

body.home-page header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    background-color: rgba(0, 0, 0, 0.35) !important;
    backdrop-filter: blur(6px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

body.home-page .home-fullscreen-video-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    overflow: hidden;
    background-color: #000;
}

body.home-page .home-fullscreen-video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(100%) contrast(1.45) brightness(0.65) saturate(0);
    transform: scale(1.02);
}

body.home-page .home-video-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.35);
    z-index: -1;
    pointer-events: none;
}

.home-hero-spacer {
    height: 100vh;
    width: 100%;
}

/* ==========================================================================
   5. HOME VE ABOUT SAYFASI ÖZEL FOOTER (SİYAH)
   ========================================================================== */
footer.home-footer {
    position: relative;
    width: 100%;
    background-color: #000000 !important;
    color: #ffffff !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    z-index: 10;
    margin-top: auto;
}

footer.home-footer .footer-copy {
    color: #aaaaaa !important;
    border-bottom: 1px solid #555555 !important;
}

footer.home-footer .footer-right a {
    color: #ffffff !important;
}

footer.home-footer .footer-right a:hover {
    opacity: 0.7;
}

/* BIG Tarzı Ortadan Sol Üste Giden Logo Animasyonu */
.intro-logo-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeOutBg 0.4s ease 1.1s forwards;
    pointer-events: none;
}

.intro-logo-overlay img {
    height: 110px;
    width: auto;
    animation: moveToCorner 1.2s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

@keyframes moveToCorner {
    0% {
        transform: translate(0, 0) scale(1.8);
        opacity: 1;
    }
    60% {
        opacity: 1;
    }
    100% {
        transform: translate(calc(-50vw + 60px + 75px), calc(-50vh + 30px + 38px)) scale(0.69);
        opacity: 0;
    }
}

@keyframes fadeOutBg {
    0% {
        background-color: rgba(0, 0, 0, 0.85);
    }
    100% {
        background-color: rgba(0, 0, 0, 0);
        visibility: hidden;
    }
}

/* ==========================================================================
   6. WORKS SAYFASI
   ========================================================================== */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 40px;
    max-width: 1300px;
    margin: 0 auto;
}

.project-card {
    cursor: pointer;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-card .img-wrapper {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background-color: #111111;
    margin-bottom: 12px;
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) brightness(0.9);
    transition: transform 0.4s ease, filter 0.4s ease, opacity 0.4s ease;
    opacity: 0.85;
}

.project-card:hover img {
    transform: scale(1.03);
    filter: grayscale(0%) brightness(1);
    opacity: 1;
}

.project-info h3 {
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 4px;
}

.project-info p {
    font-size: 12px;
    opacity: 0.6;
}

/* ==========================================================================
   7. ABOUT SAYFASI
   ========================================================================== */
.about-intro-container {
    display: flex;
    gap: 60px;
    align-items: flex-start;
    margin-bottom: 120px;
}

.founders-container {
    display: flex;
    gap: 80px;
}

.founder-card {
    flex: 1;
}

/* ==========================================================================
   8. CONTACT SAYFASI
   ========================================================================== */
.contact-container {
    padding: 90px 10%;
    min-height: 65vh;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.contact-form-wrapper {
    width: 48%;
}

.contact-logo-wrapper {
    width: 42%;
    text-align: right;
    padding-top: 30px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    font-size: 14px;
    margin-bottom: 8px;
}

.form-row {
    display: flex;
    gap: 25px;
}

.form-row .form-group {
    flex: 1;
}

input[type="text"], input[type="email"], textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid #ffffff;
    color: #ffffff;
    padding: 12px 0;
    font-size: 14px;
    outline: none;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-send {
    background-color: #ffffff;
    color: #000000;
    border: none;
    padding: 12px 35px;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    font-size: 12px;
    letter-spacing: 1.5px;
    transition: background-color 0.2s, color 0.2s;
}

.btn-send:hover {
    background-color: #cccccc;
}

/* ==========================================================================
   9. PROJE DETAY SAYFASI
   ========================================================================== */
.project-hero-cover {
    width: 100% !important;
    height: auto !important;
    margin: 0 0 60px 0 !important;
    padding: 0 !important;
    background-color: #000000;
}

.project-hero-cover img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    display: block !important;
}

.project-detail-container {
    padding: 40px 8%;
    max-width: 1400px;
    margin: 0 auto;
}

.project-header-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    border: 1px solid #333333;
    padding: 40px;
    margin-bottom: 50px;
    background-color: #050505;
}

.project-left-col h1 {
    font-size: 26px;
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 25px;
    letter-spacing: -0.5px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 35px;
}

.tag-box {
    border: 1px solid #ffffff;
    padding: 6px 14px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.team-list-section {
    font-size: 13px;
    line-height: 1.8;
    color: #cccccc;
}

.team-list-section h4 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #888888;
    margin-bottom: 6px;
    margin-top: 20px;
}

.team-list-section h4:first-child {
    margin-top: 0;
}

.project-specs-table {
    display: flex;
    flex-direction: column;
    gap: 18px;
    justify-content: center;
}

.spec-row {
    display: grid;
    grid-template-columns: 180px 1fr;
    align-items: baseline;
    border-bottom: 1px solid #1a1a1a;
    padding-bottom: 10px;
    font-size: 13px;
}

.spec-label {
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 1.5px;
    color: #888888;
}

.spec-value {
    color: #ffffff;
    font-size: 14px;
    line-height: 1.4;
}

.intro-section {
    margin-bottom: 30px;
}

.intro-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #888888;
    margin-bottom: 12px;
}

.intro-box {
    border: 1px solid #333333;
    padding: 35px;
    position: relative;
    background-color: #050505;
}

.intro-content {
    font-size: 14px;
    line-height: 1.8;
    color: #dddddd;
    max-height: 120px;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
}

.intro-box.expanded .intro-content {
    max-height: 3000px;
}

.intro-toggle-btn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 34px;
    height: 34px;
    border: 1px solid #ffffff;
    background: #000000;
    color: #ffffff;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s, color 0.2s;
}

.intro-toggle-btn:hover {
    background: #ffffff;
    color: #000000;
}

.project-galleries-white-section {
    background-color: #ffffff;
    color: #000000;
    width: 100%;
    padding-top: 60px;
    padding-bottom: 20px;
}

.gallery-category-section {
    margin-bottom: 80px;
}

.category-header-clean {
    margin-bottom: 20px;
}

.category-header-clean .category-title {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #000000;
    font-weight: bold;
}

.bark-slider-wrapper {
    width: 100%;
    height: 650px;
    display: block;
    position: relative;
    overflow: hidden;
    background-color: #ffffff;
}

.bark-slider-wrapper img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    cursor: pointer;
    display: block;
    margin: 0 auto;
    transition: opacity 0.2s ease;
    user-select: none;
}

.bark-slider-wrapper img:hover {
    opacity: 0.92;
}

.project-galleries-white-section .project-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid #e0e0e0;
}

.project-galleries-white-section .project-nav a {
    color: #000000;
    text-decoration: none;
    font-size: 13px;
    opacity: 0.75;
    transition: opacity 0.2s;
}

.project-galleries-white-section .project-nav a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* --- GÖRSEL VE VİDEO KOPYALAMA / SÜRÜKLEME KORUMASI --- */
img, video {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: auto;
}

/* --- SAYFALAR ARASI YUMUŞAK GEÇİŞ --- */
@keyframes pageFadeIn {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

body {
    animation: pageFadeIn 0.4s ease-in-out forwards;
}

/* ==========================================================================
   MOBİL UYUM (RESPONSIVE)
   ========================================================================== */
@media (max-width: 900px) {
    .project-header-grid {
        grid-template-columns: 1fr;
        padding: 25px;
    }

    .spec-row {
        grid-template-columns: 130px 1fr;
    }
}

@media (max-width: 768px) {
    header {
        padding: 15px 20px !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        gap: 0 !important;
    }

    .nav-logo img {
        height: 48px !important;
        width: auto !important;
        margin: 0 !important;
    }

    nav {
        display: flex !important;
        gap: 12px !important;
    }

    nav a {
        margin-left: 0 !important;
        font-size: 12px !important;
        letter-spacing: 0.2px !important;
    }

    footer {
        padding: 20px;
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .footer-logo img {
        margin: 0 auto;
    }

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

    .project-hero-cover {
        margin-bottom: 30px !important;
    }

    .project-detail-container {
        padding: 30px 5%;
    }

    .project-left-col h1 {
        font-size: 22px;
    }

    .bark-slider-wrapper {
        height: 380px;
    }

    .category-header-clean .category-title {
        font-size: 11px;
    }

    .founders-container {
        flex-direction: column !important;
        gap: 50px !important;
    }

    .contact-container {
        padding: 40px 5% !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 40px !important;
    }

    .contact-form-wrapper {
        width: 100% !important;
    }

    .contact-logo-wrapper {
        width: 100% !important;
        text-align: left !important;
        padding-top: 0 !important;
    }

    .contact-logo-wrapper img {
        max-width: 140px !important;
        height: auto !important;
    }

    .form-row {
        flex-direction: column !important;
        gap: 0 !important;
    }

    body.home-page .home-fullscreen-video-bg video {
        width: 100vw !important;
        height: 100vh !important;
        object-fit: contain !important;
        transform: scale(1) !important;
    }
}
/* --- ABOUT SAYFASI KAYDIRMA ANİMASYON EFEKTLERİ --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}