/* 
 * Saturn Reklam - Özel Endüstriyel Stil Dosyası
 * Bu dosya, Tailwind CSS'i tamamlayıcı metalik dokular, lazer efektleri ve teknik çizim temalarını barındırır.
 */

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Sticky header yüksekliği kadar offset */
}

:root {
    --color-dark-bg: #090b0d;
    --color-steel-card: #12161a;
    --color-steel-border: #232a32;
    --color-steel-border-hover: #3b4754;
    --color-laser: #C2A771;
    --color-laser-glow: rgba(194, 167, 113, 0.4);
    --color-metal-shine: rgba(255, 255, 255, 0.08);
}

/* Teknik Grid Arka Planı */
.tech-grid-bg {
    background-color: var(--color-dark-bg);
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center center;
}

/* Fırçalanmış Metal Kart Efekti */
.brushed-metal-card {
    background: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, transparent 50%, rgba(0, 0, 0, 0.2) 100%),
        linear-gradient(to bottom, var(--color-steel-card), #0e1114);
    border: 1px solid var(--color-steel-border);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.brushed-metal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg, 
        transparent, 
        var(--color-metal-shine), 
        transparent
    );
    transform: skewX(-25deg);
    transition: 0.75s;
}

.brushed-metal-card:hover::before {
    left: 150%;
}

.brushed-metal-card:hover {
    border-color: var(--color-steel-border-hover);
    transform: translateY(-4px);
    box-shadow: 
        0 15px 35px -5px rgba(0, 0, 0, 0.8),
        0 0 15px rgba(255, 106, 0, 0.05);
}

/* Lazer Tarama Çizgisi (Laser Scan Effect) */
.laser-scan-container {
    position: relative;
}

.laser-scan-container::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-laser), transparent);
    box-shadow: 0 0 8px var(--color-laser);
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.laser-scan-container:hover::after {
    opacity: 1;
    animation: laserScan 2s linear infinite;
}

@keyframes laserScan {
    0% { top: 0%; }
    50% { top: 100%; }
    100% { top: 0%; }
}

/* Kaynak Parıltısı Efekti */
.weld-spark {
    position: relative;
}
.weld-spark::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: #fff;
    border-radius: 50%;
    box-shadow: 
        0 0 10px #fff,
        0 0 20px var(--color-laser),
        0 0 30px var(--color-laser);
    animation: sparkPulse 1.5s infinite alternate;
}

@keyframes sparkPulse {
    0% { transform: scale(0.8); opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 1; }
}

/* Endüstriyel Çelik Buton */
.btn-steel-industrial {
    background: linear-gradient(180deg, #2a333d 0%, #171d23 100%);
    border: 1px solid #3c4a59;
    color: #e2e8f0;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 4px 6px rgba(0,0,0,0.3);
}

.btn-steel-industrial:hover {
    border-color: var(--color-laser);
    color: #fff;
    box-shadow: 
        inset 0 1px 0 rgba(255,255,255,0.1),
        0 0 15px rgba(194, 167, 113, 0.3),
        0 6px 12px rgba(0,0,0,0.4);
}

/* Lazer Turuncu Buton (Primary Action) */
.btn-laser-orange {
    background: linear-gradient(180deg, var(--color-laser) 0%, #A88E59 100%);
    border: 1px solid #D6BC85;
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(194, 167, 113, 0.25);
}

.btn-laser-orange:hover {
    background: linear-gradient(180deg, #D6BC85 0%, var(--color-laser) 100%);
    box-shadow: 
        0 0 20px rgba(194, 167, 113, 0.5),
        0 6px 15px rgba(194, 167, 113, 0.3);
    transform: translateY(-1px);
}

/* Kaynak Kesiti / Köşe Kılavuz Çizgileri */
.cad-corners {
    position: relative;
}
.corner-decor {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}
.cad-corners::before, .cad-corners::after,
.cad-corners > .corner-decor::before, .cad-corners > .corner-decor::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    border-color: rgba(255, 255, 255, 0.15);
    border-style: solid;
    pointer-events: none;
}
/* Sol Üst */
.cad-corners::before {
    top: 0; left: 0;
    border-width: 1px 0 0 1px;
}
/* Sağ Üst */
.cad-corners::after {
    top: 0; right: 0;
    border-width: 1px 1px 0 0;
}
/* Sol Alt */
.cad-corners > .corner-decor::before {
    bottom: 0; left: 0;
    border-width: 0 0 1px 1px;
}
/* Sağ Alt */
.cad-corners > .corner-decor::after {
    bottom: 0; right: 0;
    border-width: 0 1px 1px 0;
}

/* Teknik Çizim Ölçü Çizgisi */
.dimension-line {
    position: relative;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.15);
    margin: 15px 0;
}
.dimension-line::before, .dimension-line::after {
    content: '';
    position: absolute;
    top: -4px;
    width: 1px;
    height: 9px;
    background-color: rgba(255, 255, 255, 0.3);
}
.dimension-line::before { left: 0; }
.dimension-line::after { right: 0; }

.dimension-text {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-steel-card);
    padding: 0 8px;
    font-size: 10px;
    font-family: monospace;
    color: rgba(255, 255, 255, 0.4);
}

/* Custom Lightbox Styles */
.custom-lightbox {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(9, 11, 13, 0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(10px);
}
.custom-lightbox.active {
    opacity: 1;
    pointer-events: auto;
}
.lightbox-content {
    max-width: 90%;
    max-height: 80%;
    position: relative;
    border: 2px solid #232a32;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
}
.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
}
.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #94a3b8;
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s;
}
.lightbox-close:hover {
    color: var(--color-laser);
}
.lightbox-caption {
    position: absolute;
    bottom: -40px;
    left: 0;
    width: 100%;
    color: #e2e8f0;
    font-family: monospace;
    font-size: 12px;
    text-align: center;
}

/* Endüstriyel Kaydırma Çubuğu */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: #090b0d;
}
::-webkit-scrollbar-thumb {
    background: #232a32;
    border: 2px solid #090b0d;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-laser);
}

/* Mobil Menü Geçişi */
#mobile-menu {
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, visibility 0.3s ease;
}
#mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

/* Mobil Menü Karartma Arkalığı (Overlay) */
#mobile-menu-overlay {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
#mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* =============================================
   MOBİL UYUMLULUK - RESPONSIVE DÜZENLEMELER
   ============================================= */

/* Tüm görseller taşmasın */
img, iframe, video {
    max-width: 100%;
}

/* Kart üzerindeki hover kaldırma (translateY) mobilde titreme yapar, kaldır */
@media (hover: none) {
    .brushed-metal-card:hover {
        transform: none;
    }
    .btn-laser-orange:hover {
        transform: none;
    }
}

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

    /* Hero bölümü yüksekliği */
    .min-h-screen {
        min-height: 100svh;
    }

    /* Büyük başlıkları küçük ekrana sığdır */
    h1 {
        font-size: 2rem !important;
        line-height: 1.2 !important;
    }
    h2 {
        font-size: 1.6rem !important;
    }

    /* Hizmetler sayfası - kart görseli üstte metin altında olsun */
    .service-card-grid {
        grid-template-columns: 1fr !important;
    }
    .service-card-grid .service-img {
        order: -1;
        height: 220px;
    }

    /* İletişim sayfası harita */
    iframe[title*="Saturn"] {
        height: 200px !important;
    }

    /* Butonlar tam genişlik */
    .btn-laser-orange,
    .btn-steel-industrial {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    /* Lightbox büyük ekranlara uymayan alanı düzelt */
    .lightbox-content {
        max-width: 95%;
        max-height: 85%;
    }

    /* Footer grid tek kolon */
    footer .grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
}

/* ---- ORTA MOBİL (max 768px) ---- */
@media (max-width: 768px) {

    /* Hizmetler kartı: görsel alta kaymasın, üstte duysun */
    .group.grid.grid-cols-1.lg\\:grid-cols-2 {
        display: flex !important;
        flex-direction: column !important;
    }
    .group.grid.grid-cols-1.lg\\:grid-cols-2 > div:last-child {
        order: -1;
        width: 100%;
        height: 240px;
        min-height: unset !important;
    }
    .group.grid.grid-cols-1.lg\\:grid-cols-2 > div:last-child img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
    }

    /* Sticky filtre çubuğu (projeler) - yatay kaydırma */
    section.sticky .flex {
        overflow-x: auto;
        flex-wrap: nowrap !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 4px;
    }
    section.sticky .flex::-webkit-scrollbar {
        display: none;
    }
    section.sticky .filter-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }

    /* İletişim formu grid */
    .grid.grid-cols-1.lg\\:grid-cols-5 {
        grid-template-columns: 1fr !important;
    }

    /* Proje kartı grid */
    #projects-grid {
        grid-template-columns: 1fr !important;
    }

    /* Üretim adımları akışı */
    .grid.grid-cols-1.md\\:grid-cols-4 {
        grid-template-columns: 1fr 1fr !important;
    }
}

/* ---- TABLET (768px - 1024px) ---- */
@media (min-width: 768px) and (max-width: 1024px) {

    /* Hizmet kartlarında görsel minimum yüksekliği */
    .group.grid.grid-cols-1.lg\\:grid-cols-2 > div:last-child {
        min-height: 280px !important;
    }

    /* Proje kartları 2 sütun */
    #projects-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* Makine parkuru */
    .grid.grid-cols-1.md\\:grid-cols-2.lg\\:grid-cols-3 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* ---- DOKUNMATIK CİHAZLAR GENEL ---- */
@media (pointer: coarse) {

    /* Dokunma hedeflerini büyüt (en az 44px) */
    a, button, [role="button"] {
        min-height: 44px;
    }
    nav a {
        padding-top: 0.625rem;
        padding-bottom: 0.625rem;
    }

    /* Hover animasyonlarını kapat, titreme yaratmaz */
    .brushed-metal-card::before {
        display: none;
    }

    /* WhatsApp butonu sabit - büyüt */
    a[aria-label*="WhatsApp"] {
        width: 3.5rem;
        height: 3.5rem;
    }
}

/* ---- KÜÇÜK YÜKSEKLİKLİ EKRANLAR (landscape mobil) ---- */
@media (max-height: 500px) and (orientation: landscape) {
    .min-h-screen {
        min-height: 100vh;
        padding-top: 5rem;
        padding-bottom: 3rem;
    }
    #mobile-menu {
        overflow-y: auto;
        max-height: 80vh;
    }
}