/**
 * Altan Tuğla - Ana Stil Dosyası
 * Tüm sayfalar için ortak stiller
 */

/* ========================================
   1. TEMEL AYARLAR & SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0f0f0f;
}
::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #A32519;
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background-color: #A32519;
    color: white;
}

/* ========================================
   2. FONT TANIMLARI
   ======================================== */
body {
    font-family: 'Manrope', sans-serif;
}


h1, h2, h3, h4, .font-display {
    font-family: 'Oswald', sans-serif;
}

.font-serif {
    font-family: 'Merriweather', serif;
}

.font-script {
    font-family: 'Playfair Display', serif;
}

/* ========================================
   3. SLIDER STİLLERİ (ANASAYFA)
   ======================================== */

/* Slider Container */
#slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Tüm slaytlar varsayılan olarak gizli */
#slider-wrapper .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    z-index: 1;
    pointer-events: none;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    background-color: #0f0f0f;
}

/* Aktif slayt görünür */
#slider-wrapper .slide.slide-active {
    opacity: 1;
    visibility: visible;
    z-index: 10;
    pointer-events: auto;
}

/* Slide içerik */
#slider-wrapper .slide img {
    transition: transform 8s ease-out;
}

#slider-wrapper .slide.slide-active img {
    transform: scale(1.05);
}

/* Resim Zoom Efekti */
.img-scale {
    transform: scale(1);
    transition: transform 6s cubic-bezier(0.25, 1, 0.5, 1);
}

.slide.slide-active .img-scale {
    transform: scale(1.1);
}

/* Metin Animasyonları */
.reveal-text {
    transform: translateY(100px);
    opacity: 0;
    transition: all 1s ease-out;
}

.slide.slide-active .reveal-text {
    transform: translateY(0);
    opacity: 1;
}

/* ========================================
   4. DİKEY YAZI & LAYOUT
   ======================================== */
.vertical-text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    white-space: nowrap;
    display: inline-block;
    height: auto;
}

/* ========================================
   5. GLASSMORPHISM & EFFECTS
   ======================================== */
.glass-dark {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ========================================
   6. BUTON EFEKTLERİ
   ======================================== */
.explore-link:hover .explore-line {
    width: 60px;
    background-color: #A32519;
}

.explore-link:hover .explore-circle {
    transform: translateX(45px);
    border-color: #A32519;
    color: #A32519;
}

.explore-link .explore-line {
    transition: width 0.3s ease;
}

.explore-link .explore-circle {
    transition: transform 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* ========================================
   7. ANİMASYONLAR
   ======================================== */

/* Yumuşak Resim Hareketi */
@keyframes pan-slow {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.animate-pan {
    animation: pan-slow 20s linear infinite alternate;
}

/* Tuğla SVG Animasyonu */
@keyframes float-brick {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.animate-brick {
    animation: float-brick 5s ease-in-out infinite;
}

/* Float Efekti */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Slow Spin Animasyonu */
@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-spin-slow {
    animation: spin-slow 25s linear infinite;
}

/* Tuğla Float/Brick Animasyonu */
@keyframes brick-float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.animate-brick {
    animation: brick-float 4s ease-in-out infinite;
}

/* Yavaş Süzülme Efekti */
@keyframes float-slow {
    0%, 100% { transform: translateY(0); opacity: 0.5; }
    50% { transform: translateY(10px); opacity: 1; }
}

.animate-float-slow {
    animation: float-slow 2.5s ease-in-out infinite;
}

/* ========================================
   8. ÜRÜNLER SAYFASI
   ======================================== */

/* Kategori Kartı Hover Efektleri */
.cat-card {
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease;
}

.cat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: #A32519;
    opacity: 0;
    mix-blend-mode: multiply;
    transition: opacity 0.5s ease;
    z-index: 5;
}

.cat-card:hover::before {
    opacity: 0.9;
}

.cat-content {
    transform: translateY(0);
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 10;
}

.cat-card:hover .cat-content {
    transform: translateY(-20px);
}

.cat-desc {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.1s;
    height: 0;
    overflow: hidden;
}

.cat-card:hover .cat-desc {
    opacity: 1;
    transform: translateY(0);
    height: auto;
}

/* ========================================
   9. ÜRÜN DETAY & KATEGORİ SAYFASI
   ======================================== */

/* Ürün Kartı Animasyonları */
.product-card {
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.product-img-container {
    overflow: hidden;
}

.product-img {
    transition: transform 0.6s ease;
}

.product-card:hover .product-img {
    transform: scale(1.08);
}

/* Teknik Grid Çizgileri */
.tech-grid {
    background-image:
        linear-gradient(to right, rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0,0,0,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Blueprint Arkaplan */
.blueprint-bg {
    background-color: #fcfcfc;
    background-image:
        linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Ürün Görseli Sunum Alanı */
.product-stage {
    position: sticky;
    top: 120px;
}

/* Tablo Tasarımı */
.spec-table tr td {
    padding: 18px 0;
    border-bottom: 1px solid #e5e7eb;
}

.spec-table tr:last-child td {
    border-bottom: none;
}

.spec-label {
    font-weight: 600;
    color: #9ca3af;
    width: 40%;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.spec-value {
    font-weight: 700;
    color: #111827;
    font-family: 'Manrope', sans-serif;
    font-size: 1rem;
}

/* Benzer Ürün Kartı */
.similar-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.similar-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -5px rgba(0,0,0,0.1);
}

.similar-card:hover .similar-img {
    transform: scale(1.05);
}

/* ========================================
   10. HAKKIMIZDA SAYFASI
   ======================================== */

/* Timeline Çizgisi */
.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, #A32519, transparent);
    transform: translateX(-50%);
    opacity: 0.3;
}

/* Yıl Kartları */
.year-card {
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.year-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(163, 37, 25, 0.3);
}

/* Metin Vurgusu */
.highlight-text {
    font-weight: 700;
    color: #A32519;
}

/* Belge Kartları */
.cert-card {
    transition: all 0.4s ease;
    overflow: hidden;
}

.cert-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    border-color: #A32519;
}

.cert-overlay {
    background: rgba(163, 37, 25, 0.9);
    opacity: 0;
    transition: all 0.4s ease;
}

.cert-card:hover .cert-overlay {
    opacity: 1;
}

.cert-icon {
    transform: translateY(20px);
    transition: all 0.4s ease 0.1s;
}

.cert-card:hover .cert-icon {
    transform: translateY(0);
}

/* Modal Stilleri */
.modal {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    transform: scale(0.9);
    transition: all 0.3s ease-in-out;
}

.modal.active .modal-content {
    transform: scale(1);
}

/* ========================================
   11. BLOG SAYFASI
   ======================================== */

/* Blog Kartı Efektleri */
.blog-card {
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -5px rgba(0,0,0,0.1);
}

/* Görsel Zoom */
.card-img-container {
    overflow: hidden;
}

.card-img,
.blog-img {
    transition: transform 0.7s ease;
}

.blog-card:hover .card-img,
.blog-card:hover .blog-img {
    transform: scale(1.08);
}

/* Kategori Etiketi */
.category-badge {
    background-color: #ffffff;
    color: #111;
    transition: all 0.3s ease;
}

.blog-card:hover .category-badge {
    background-color: #A32519;
    color: #fff;
}

/* Okuma Süresi Çizgisi */
.read-line {
    width: 0;
    height: 1px;
    background-color: #A32519;
    transition: width 0.4s ease;
}

.blog-card:hover .read-line {
    width: 40px;
}

/* Kategori Filtre Butonları */
.cat-btn {
    position: relative;
    color: #6b7280;
    transition: color 0.3s ease;
}

.cat-btn::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #A32519;
    transition: width 0.3s ease;
}

.cat-btn:hover,
.cat-btn.active {
    color: #111;
}

.cat-btn:hover::after,
.cat-btn.active::after {
    width: 100%;
}

/* ========================================
   12. BLOG DETAY SAYFASI
   ======================================== */

/* Okuma Progress Bar */
#readingProgressContainer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    z-index: 9999;
}

#readingProgressBar {
    width: 0%;
    height: 100%;
    background: #A32519;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(163, 37, 25, 0.5);
}

/* İçerik Tipografisi - Modern ve Okunaklı */
.blog-content {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.125rem;
    line-height: 1.9;
    color: #374151;
}

.blog-content p {
    font-size: 1.125rem;
    line-height: 1.9;
    color: #4b5563;
    margin-bottom: 1.75rem;
    letter-spacing: -0.01em;
}

.blog-content h2 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.875rem;
    font-weight: 600;
    color: #111827;
    margin-top: 3rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.blog-content h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.blog-content h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #374151;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.blog-content .lead {
    font-size: 1.375rem;
    font-weight: 400;
    line-height: 1.7;
    color: #1f2937;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 1.75rem;
    margin-bottom: 2.5rem;
}

.blog-content blockquote {
    border-left: 4px solid #A32519;
    padding: 1.5rem 1.5rem 1.5rem 2rem;
    font-style: italic;
    font-size: 1.25rem;
    color: #6b7280;
    margin: 2.5rem 0;
    background: linear-gradient(135deg, #fef2f2 0%, #fff 100%);
    border-radius: 0 12px 12px 0;
    position: relative;
}

.blog-content blockquote::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 15px;
    font-size: 4rem;
    color: #A32519;
    opacity: 0.15;
    font-family: Georgia, serif;
}

.blog-content ul {
    margin: 1.5rem 0;
    padding-left: 0;
    list-style: none;
}

.blog-content ul li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 0.75rem;
    line-height: 1.8;
    color: #4b5563;
}

.blog-content ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #A32519;
    font-weight: bold;
    font-size: 1.2em;
    line-height: 1.5;
}

.blog-content ol {
    margin: 1.5rem 0;
    padding-left: 1.75rem;
    counter-reset: item;
    list-style: none;
}

.blog-content ol li {
    position: relative;
    padding-left: 0.5rem;
    margin-bottom: 0.75rem;
    line-height: 1.8;
    color: #4b5563;
    counter-increment: item;
}

.blog-content ol li::before {
    content: counter(item) '.';
    position: absolute;
    left: -1.75rem;
    color: #A32519;
    font-weight: 700;
}

/* Nested lists */
.blog-content ul ul,
.blog-content ol ol,
.blog-content ul ol,
.blog-content ol ul {
    margin: 0.75rem 0;
}

.blog-content a {
    color: #A32519;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.2s;
}

.blog-content a:hover {
    color: #7f1d1d;
}

.blog-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.blog-content pre, .blog-content code {
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 0.9rem;
}

.blog-content pre {
    background: #1f2937;
    color: #e5e7eb;
    padding: 1.5rem;
    border-radius: 12px;
    overflow-x: auto;
    margin: 2rem 0;
}

.blog-content code {
    background: #f3f4f6;
    color: #A32519;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.blog-content pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

.blog-content strong {
    color: #1f2937;
    font-weight: 600;
}

.blog-content hr {
    border: none;
    border-top: 1px solid #e5e7eb;
    margin: 3rem 0;
}

/* Sol Sidebar (İçindekiler) */
.toc-link {
    display: block;
    padding: 8px 0;
    font-size: 0.9rem;
    color: #6b7280;
    transition: all 0.3s ease;
    border-left: 2px solid transparent;
    padding-left: 12px;
}

.toc-link:hover,
.toc-link.active {
    color: #A32519;
    border-left-color: #A32519;
    font-weight: 600;
}

/* Sağ Sidebar (Widgetlar) */
.widget-box {
    background: #fcfcfc;
    border: 1px solid #f0f0f0;
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 24px;
}

.search-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.3s;
}

.search-input:focus {
    border-color: #A32519;
}

/* Paylaşım Butonları */
.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e5e7eb;
    color: #6b7280;
    transition: all 0.3s ease;
}

.share-btn:hover {
    background: #A32519;
    color: white;
    border-color: #A32519;
}

/* ========================================
   13. REFERANSLAR SAYFASI
   ======================================== */

/* Referans Kartı */
.ref-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.ref-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Logo Konteyner */
.logo-container {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    padding: 32px;
}

.ref-logo {
    max-width: 85%;
    max-height: 85px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.9);
    transition: all 0.4s ease;
}

.ref-card:hover .ref-logo {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.08);
}

/* İçerik Alanı */
.ref-content {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-top: 1px solid #f3f4f6;
}

/* ========================================
   14. İLETİŞİM SAYFASI
   ======================================== */

/* Form Stilleri */
.form-input,
.form-textarea {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-family: 'Manrope', sans-serif;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: #fff;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #A32519;
    box-shadow: 0 0 0 3px rgba(163, 37, 25, 0.1);
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: #374151;
    margin-bottom: 8px;
}

/* ========================================
   15. UTILITIES
   ======================================== */

/* Line Clamp */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Stroke Text */
.stroke-text {
    -webkit-text-stroke: 1px #fff;
    color: transparent;
}

/* Gradient Overlays */
.gradient-dark-bottom {
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.gradient-dark-left {
    background: linear-gradient(to right, rgba(0,0,0,0.8), transparent);
}

/* ========================================
   16. RESPONSIVE DÜZELTMELER
   ======================================== */

@media (max-width: 768px) {
    .product-stage {
        position: relative;
        top: 0;
    }

    .timeline-line {
        display: none;
    }

    .blog-content p {
        font-size: 1rem;
    }

    .blog-content h2 {
        font-size: 1.5rem;
    }
}