/* ========== CATALOG SAYFASI - ÖZEL STILLER ========== */
/* Header, footer ve genel stiller style.css'den gelir */

/* HERO BANNER */
.catalog-hero {
    position: relative;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 40%, #312e81 100%);
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.catalog-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(59,130,246,0.2), transparent 70%);
    pointer-events: none;
}

.catalog-hero-content {
    position: relative;
    max-width: 800px;
    padding: 80px 24px;
    z-index: 2;
}

.catalog-hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(4px);
    padding: 6px 16px;
    border-radius: 40px;
    font-size: 0.85rem;
    color: #93c5fd;
    margin-bottom: 20px;
    animation: fadeInDown 0.6s ease;
}

.catalog-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.catalog-hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.1s backwards;
}

.catalog-hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.btn-outline-light {
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 12px 28px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-outline-light:hover {
    background: white;
    color: #1e3a8a;
}

/* DALGA EFEKTİ */
.catalog-hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.catalog-hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
}

.catalog-hero-wave svg path {
    fill: #ffffff;
}

/* GECE MODU DALGA RENGİ */
body.dark-mode .catalog-hero-wave svg path {
    fill: #0a0f2a;
}

/* ANİMASYONLAR */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* SEKTÖR KARTLARI BÖLÜMÜ */
.catalog-sectors {
    padding: 70px 0;
}

.catalog-sectors h2 {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 16px;
}

body.dark-mode .catalog-sectors h2 {
    color: #60a5fa;
}

.catalog-sectors .section-subtitle {
    text-align: center;
    margin-bottom: 50px;
    color: #64748b;
}

body.dark-mode .catalog-sectors .section-subtitle {
    color: #cbd5e1;
}

/* KART GRID */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

/* KART */
.catalog-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    background: #ffffff;
}

.catalog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 35px -10px rgba(0,0,0,0.2);
}

.catalog-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s;
}

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

/* BADGE */
.badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    padding: 5px 12px;
    border-radius: 30px;
    font-size: 0.7rem;
    font-weight: 600;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* OVERLAY */
.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85), rgba(0,0,0,0.4), transparent);
    padding: 20px;
    transform: translateY(0);
    transition: all 0.3s;
}

.overlay h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 12px;
    text-align: center;
}

.paketler {
    display: flex;
    justify-content: center;
    gap: 15px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s;
}

.catalog-card:hover .paketler {
    opacity: 1;
    transform: translateY(0);
}

.paketler a {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(4px);
    color: white;
    padding: 6px 16px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.2s;
    border: 1px solid rgba(255,255,255,0.3);
}

.paketler a:hover {
    background: #3b82f6;
    border-color: #3b82f6;
}

/* GECE MODU KARTLAR */
body.dark-mode .catalog-card {
    background: #11173b;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.3);
}

/* BİLGİLENDİRME VE YASAL UYARI */
.catalog-disclaimer {
    padding: 50px 0;
    background-color: #f8fafc;
}

body.dark-mode .catalog-disclaimer {
    background-color: #0f142e;
}

.disclaimer-box {
    max-width: 1000px;
    margin: 0 auto;
    padding: 30px;
    background: white;
    border-radius: 20px;
    border-left: 5px solid #1e3a8a;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

body.dark-mode .disclaimer-box {
    background: #11173b;
    border-left-color: #60a5fa;
}

.disclaimer-box h3 {
    font-size: 1.3rem;
    color: #1e3a8a;
    margin-bottom: 16px;
}

body.dark-mode .disclaimer-box h3 {
    color: #60a5fa;
}

.disclaimer-box p {
    color: #4b5563;
    line-height: 1.6;
    margin-bottom: 14px;
    font-size: 0.9rem;
}

body.dark-mode .disclaimer-box p {
    color: #cbd5e1;
}

.disclaimer-box strong {
    color: #1e3a8a;
}

body.dark-mode .disclaimer-box strong {
    color: #93c5fd;
}

/* CTA BÖLÜMÜ */
.catalog-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e3a8a, #0f172a);
    text-align: center;
    color: white;
}

.catalog-cta h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.catalog-cta p {
    max-width: 600px;
    margin: 0 auto 30px;
    color: rgba(255,255,255,0.85);
}

.catalog-cta .btn-primary {
    background: white;
    color: #1e3a8a;
}

.catalog-cta .btn-primary:hover {
    background: #e0e7ff;
}

/* MOBİL UYUM */
@media (max-width: 768px) {
    .catalog-hero {
        min-height: 450px;
    }
    
    .catalog-hero-title {
        font-size: 2.2rem;
    }
    
    .catalog-hero-subtitle {
        font-size: 1rem;
    }
    
    .catalog-hero-buttons {
        gap: 12px;
    }
    
    .btn-outline-light {
        padding: 8px 20px;
        font-size: 0.85rem;
    }
    
    .catalog-sectors h2 {
        font-size: 1.8rem;
    }
    
    .catalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .catalog-card img {
        height: 200px;
    }
    
    .overlay h3 {
        font-size: 1rem;
    }
    
    .paketler a {
        padding: 4px 12px;
        font-size: 0.7rem;
    }
    
    .disclaimer-box {
        padding: 20px;
    }
    
    .disclaimer-box h3 {
        font-size: 1.1rem;
    }
    
    .disclaimer-box p {
        font-size: 0.8rem;
    }
    
    .catalog-cta h2 {
        font-size: 1.6rem;
    }
    
    .catalog-hero-wave svg {
        height: 35px;
    }
}

@media (max-width: 480px) {
    .catalog-hero-title {
        font-size: 1.8rem;
    }
    
    .catalog-hero-badge {
        font-size: 0.7rem;
    }
    
    .catalog-sectors h2 {
        font-size: 1.5rem;
    }
    
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}