@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Cinzel:wght@400;500;600;700;800;900&family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,700&family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
    /* =========================================
     1. TİPOGRAFİ (FONT AİLELERİ)
     ========================================= */
    --font-heading: 'Montserrat', sans-serif;
    /* Güçlü, modern ve net sans-serif başlıklar için */
    --font-serif: 'Cinzel', serif;
    /* Klasik Roma anıt yazısı oranlarına sahip (Trajan muadili) prestijli serif */
    --font-body: 'Inter', 'Neue Montreal', sans-serif;
    /* Okunabilir, modern gövde metinleri */

    /* =========================================
     2. AKIŞKAN FONT BOYUTLARI (FLUID TYPOGRAPHY)
     clamp(min-boyut, tercih-edilen-boyut, max-boyut)
     ========================================= */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    /* Pasif metinler, tarihler */
    --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    /* Standart paragraf okuma boyutu */
    --text-md: clamp(1.125rem, 1rem + 0.63vw, 1.25rem);
    /* Kart başlıkları, özetler */
    --text-lg: clamp(1.5rem, 1.3rem + 1vw, 2rem);
    /* Alt section başlıkları (H3) */
    --text-xl: clamp(1.875rem, 1.5rem + 1.88vw, 3rem);
    /* Section başlıkları (H2) */
    --text-hero: clamp(2.5rem, 1.5rem + 5vw, 5.5rem);
    /* Ana karşılama dev başlığı (H1) */

    /* =========================================
     3. ANA RENKLER (PRIMARY & ACCENT)
     ========================================= */
    --color-primary: #285665;
    /* Turkuaz Marka Rengi */
    --color-primary-medium: #2c4854;
    /* Slate/Teal Marka Rengi */
    --color-accent: #bfa276;
    /* Toprak Premium Vurgu Rengi */

    /* =========================================
     4. TURKUAZ SKALASI
     ========================================= */
    --color-primary-dark: #1b3b46;
    /* Buton hover/active durumları */
    --color-primary-deep: #11252c;
    /* Footer arka planı (Siyaha yakın asil turkuaz) */
    --color-primary-light: #5a8d9f;
    /* Pasif ikonlar ve hafif vurgular */

    /* =========================================
     5. TOPRAK SKALASI
     ========================================= */
    --color-accent-dark: #9c8156;
    /* Açık zeminde toprak rengi metin (Erişilebilirlik) */
    --color-accent-light: #e8dac0;
    /* Statü etiketi arka planları */
    --color-accent-wash: #f5efe6;
    /* Çok geniş blokların hafif sıcak zeminleri */

    /* =========================================
     6. ZEMİNLER VE NÖTRLER
     ========================================= */
    --color-bg-main: #ffffff;
    /* Ana negatif boşluk (Saf Beyaz) */
    --color-bg-alt: #f9f9f8;
    /* Kart arkası kırık beyaz */
    --color-text-main: #1a2124;
    /* Ana okuma metni (Saf siyah yorar, antrasit iyidir) */
    --color-text-muted: var(--color-primary-medium);
    /* Tarihler, ikincil metinler (#2c4854 Slate/Teal) */
    --color-text-inverse: #ffffff;
    /* Koyu zemin üzeri beyaz metin */

    /* =========================================
     7. UI ELEMANLARI
     ========================================= */
    --color-border: rgba(40, 86, 101, 0.1);
    /* %10 saydamlıkta turkuaz ince çizgiler */
}

/* =========================================
   8. SIFIRLAMA VE TEMEL BAKIŞ (RESET & BASE)
   ========================================= */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: clip;
    width: 100%;
}

body {
    background-color: var(--color-bg-main);
    color: var(--color-text-main);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    overflow-x: clip;
    position: relative;
    width: 100%;
}

/* =========================================
   9. DOKUNSAL DOKU (TACTILE TEXTURE - NOISE OVERLAY)
   ========================================= */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* =========================================
   10. GLOBAL GEÇİŞ KAVİSLERİ (TRANSITION CURVES)
   ========================================= */
.smooth-transition {
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* =========================================
   11. ACCESSIBILITY UTILITIES
   ========================================= */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* =========================================
   12. GLOBAL LIGHTBOX MODAL UTILITY
   ========================================= */
.about-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(17, 37, 44, 0.85);
    backdrop-filter: blur(12px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-lightbox.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-img {
    max-width: 85%;
    max-height: 80vh;
    object-fit: contain;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    transform: scale(0.9);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-lightbox.active .lightbox-img {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 3rem;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 3rem;
    cursor: pointer;
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.lightbox-close:hover {
    opacity: 1;
    color: var(--color-accent);
}

/* =========================================
   13. NATIVE CROSS-DOCUMENT VIEW TRANSITIONS
   ========================================= */

/* Page fade transition */
::view-transition-old(root) {
    animation: 0.3s cubic-bezier(0.16, 1, 0.3, 1) both fade-out;
}
::view-transition-new(root) {
    animation: 0.8s cubic-bezier(0.16, 1, 0.3, 1) both fade-in;
}

@keyframes fade-out {
    from { opacity: 1; }
    to { opacity: 0; }
}
@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Customize animation duration and easing for all shared element groups */
::view-transition-group(*) {
    animation-duration: 0.8s;
    animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}

::view-transition-old(*),
::view-transition-new(*) {
    object-fit: cover;
}

@view-transition {
    navigation: auto;
}

/* ==========================================================================
   GLOBAL GLASSMORPHIC LIGHTBOX GALLERY MODAL
   ========================================================================== */
.lightbox-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background-color: rgba(17, 37, 44, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}

.lightbox-modal.active {
    opacity: 1;
    pointer-events: auto;
}

/* Close Trigger (Top Right Corner) */
.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--color-accent);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10000;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0;
}

.lightbox-close svg {
    width: 22px;
    height: 22px;
    display: block;
}

.lightbox-close:hover {
    background-color: var(--color-accent);
    color: #FFFFFF;
    transform: rotate(90deg) scale(1.05);
    border-color: var(--color-accent);
}

/* Modal Content Image Frame */
.lightbox-content {
    max-width: 85vw;
    max-height: 80vh;
    position: relative;
    padding: 1rem;
    background-color: #FFFFFF;
    border: 1px solid rgba(191, 162, 118, 0.25);
    box-shadow: 0 35px 95px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    overflow: visible;
    transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    display: block;
    border-radius: 4px;
    opacity: 0;
    transform: scale(0.97);
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: zoom-in;
}

.lightbox-content img.loaded {
    opacity: 1;
    transform: scale(1);
}

/* Hide white frame box when image is zoomed */
.lightbox-content.zoomed {
    background-color: transparent !important;
    border-color: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
}

/* Zoomed image styling for resizable capability (removed !important to allow drag overrides) */
.lightbox-content img.zoomed {
    transform: scale(1.5);
    cursor: grab;
    max-height: none !important;
    max-width: none !important;
}

.lightbox-content img.zoomed.dragging {
    transition: none !important;
    cursor: grabbing !important;
}

/* Side navigation buttons */
.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--color-accent);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10000;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0;
    width: 64px;
    height: 64px;
    border-radius: 50%;
}

.lightbox-prev svg,
.lightbox-next svg {
    width: 26px;
    height: 26px;
    display: block;
}

.lightbox-prev {
    left: 40px;
}

.lightbox-next {
    right: 40px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border-color: var(--color-accent);
}

.lightbox-prev:hover {
    transform: translateY(-50%) scale(1.05) translateX(-4px);
}

.lightbox-next:hover {
    transform: translateY(-50%) scale(1.05) translateX(4px);
}

.lightbox-modal.single-image .lightbox-prev,
.lightbox-modal.single-image .lightbox-next {
    display: none !important;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .lightbox-prev,
    .lightbox-next {
        width: 50px;
        height: 50px;
    }

    .lightbox-prev {
        left: 15px;
    }

    .lightbox-next {
        right: 15px;
    }

    .lightbox-close {
        top: 20px;
        right: 20px;
        width: 46px;
        height: 46px;
    }

    .lightbox-content {
        max-width: 90vw;
        max-height: 85vh;
    }
}

/* Mobile-Specific Lightbox Overrides to prevent overlap and optimize touch experience */
@media (max-width: 768px) {
    /* Premium styling for lightbox navigation buttons on mobile viewports */
    .lightbox-prev,
    .lightbox-next {
        display: flex !important;
        width: 44px !important;
        height: 44px !important;
        background: rgba(17, 37, 44, 0.75) !important;
        border: 1px solid rgba(255, 255, 255, 0.2) !important;
        color: var(--color-accent) !important;
        border-radius: 50% !important;
        justify-content: center !important;
        align-items: center !important;
        z-index: 100 !important;
    }

    /* Style the close button on mobile for better accessibility and touch target */
    .lightbox-close {
        top: 15px !important;
        right: 15px !important;
        width: 40px !important;
        height: 40px !important;
        background: rgba(17, 37, 44, 0.75) !important;
        border: 1px solid rgba(255, 255, 255, 0.2) !important;
        color: var(--color-accent) !important;
    }

    .lightbox-close svg {
        width: 18px !important;
        height: 18px !important;
    }

    /* Optimize image container padding and size on small viewports */
    .lightbox-content {
        max-width: 95vw !important;
        max-height: 80vh !important;
        padding: 0.5rem !important; /* Minimal border space */
        border-radius: 4px !important;
    }
}