/* ==========================================================================
   OTOPOL OTOMOTİV - CARNATION THEME (ÖZEL KURUMSAL TASARIM)
   Canlı Turuncu (#ff5500), Koyu Lacivert/Gri (#121721) ve Temiz Beyaz
   ========================================================================== */

:root {
    --carnation-orange: #ff5500;
    --carnation-orange-hover: #e04b00;
    --carnation-dark: #121721;
    --carnation-darker: #0c1017;
    --carnation-navy: #182230;
    --carnation-gray-bg: #f8fafc;
    --carnation-border: #e5e7eb;
    --color-sahibinden: #ffd000;
    --color-whatsapp: #25D366;
}

/* Genel Font ve Pürüzsüz Kaydırma */
html {
    scroll-behavior: smooth;
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--carnation-gray-bg);
    color: #1f2937;
}

/* Özel Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--carnation-orange);
}

/* Navigasyon Elemanlarının Asla Alt Alta Kırılmaması */
.glass-nav nav a {
    white-space: nowrap !important;
    display: inline-flex;
    align-items: center;
    transition: all 0.2s ease;
}

.glass-nav a, 
.glass-nav span,
.js-phone-display {
    white-space: nowrap !important;
}

/* Carnation Turuncu Butonlar */
.btn-carnation-orange {
    background-color: #ff5500;
    color: #ffffff;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 14px rgba(255, 85, 0, 0.3);
}
.btn-carnation-orange:hover {
    background-color: #e04b00;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 85, 0, 0.45);
}

/* İmzalı Kesik Köşeli Fiyat Rozeti (Angled Price Badge) */
.carnation-price-badge {
    background: #ff5500;
    color: #ffffff;
    font-weight: 900;
    clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%);
    padding: 6px 14px 6px 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: -0.01em;
    box-shadow: 0 4px 12px rgba(255, 85, 0, 0.25);
    white-space: nowrap;
}

/* Hero Çapraz Bölünme (Diagonal Split Angle) */
.carnation-hero-bg {
    position: relative;
    background-color: #121721;
    overflow: hidden;
}
@media (min-width: 1024px) {
    .carnation-hero-skew-divider {
        position: absolute;
        top: 0;
        bottom: 0;
        left: 45%;
        width: 160px;
        background: #121721;
        transform: skewX(-12deg);
        transform-origin: top;
        z-index: 10;
        pointer-events: none;
    }
}

/* Ribbon Rozet (Counter Bölümü Üstü) */
.carnation-ribbon {
    position: relative;
    background: #ff5500;
    color: #ffffff;
    padding: 8px 26px;
    font-weight: 900;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(255, 85, 0, 0.35);
}
.carnation-ribbon::before, 
.carnation-ribbon::after {
    content: '';
    position: absolute;
    top: 0;
    width: 0;
    height: 0;
    border-style: solid;
}
.carnation-ribbon::before {
    left: -12px;
    border-width: 16px 12px 16px 0;
    border-color: transparent #ff5500 transparent transparent;
}
.carnation-ribbon::after {
    right: -12px;
    border-width: 16px 0 16px 12px;
    border-color: transparent transparent transparent #ff5500;
}

/* Arka Plan Büyük Filigran Yazı (All Seller Watermark) */
.carnation-watermark {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 4rem;
    font-weight: 900;
    color: rgba(148, 163, 184, 0.12);
    pointer-events: none;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    user-select: none;
}
@media (min-width: 768px) {
    .carnation-watermark {
        font-size: 7.5rem;
        top: -45px;
    }
}

/* Popüler Markalar Izgarası Kutuları */
.brand-tile {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
}
.brand-tile:hover {
    border-color: #ff5500;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 85, 0, 0.12);
}
.brand-tile.active {
    border-color: #ff5500;
    background-color: #fff7ed;
    box-shadow: 0 8px 20px rgba(255, 85, 0, 0.18);
}

/* Footer Üstündeki İmzalı Turuncu Logo Kutusu */
.carnation-footer-orange-card {
    background: #ff5500;
    padding: 32px 24px;
    margin-top: -65px;
    position: relative;
    z-index: 20;
    box-shadow: 0 15px 35px rgba(255, 85, 0, 0.35);
}

/* Sahibinden.com Orijinal Rozet Stili */
.sahibinden-badge {
    background: linear-gradient(135deg, #ffe200 0%, #ffc800 100%);
    color: #111;
    font-weight: 800;
    letter-spacing: -0.02em;
    box-shadow: 0 4px 12px rgba(255, 208, 0, 0.3);
}

.sahibinden-btn {
    background: linear-gradient(135deg, #ffd000 0%, #ffc400 100%);
    color: #111;
    font-weight: 800;
    letter-spacing: -0.01em;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(245, 158, 11, 0.5);
    box-shadow: 0 4px 14px rgba(255, 208, 0, 0.25);
}
.sahibinden-btn:hover {
    background: linear-gradient(135deg, #ffe033 0%, #ffd000 100%);
    box-shadow: 0 8px 24px rgba(255, 208, 0, 0.4);
    transform: translateY(-1.5px);
}

/* WhatsApp Stili */
.whatsapp-btn {
    background: linear-gradient(135deg, #059669 0%, #25D366 100%);
    color: #fff;
    font-weight: 800;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.25);
}
.whatsapp-btn:hover {
    background: linear-gradient(135deg, #047857 0%, #10b981 100%);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    transform: translateY(-1.5px);
}

/* Kart Görsel Zoom Efekti */
.card-image-wrap {
    overflow: hidden;
    position: relative;
}
.card-image-wrap img {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.group:hover .card-image-wrap img {
    transform: scale(1.06);
}

/* Kategori Butonları Aktif Durumu (Carnation Theme) */
.filter-btn.active {
    background-color: #ff5500 !important;
    color: #ffffff !important;
    font-weight: 800 !important;
    box-shadow: 0 4px 15px rgba(255, 85, 0, 0.35) !important;
    border-color: #ff5500 !important;
}

/* Nabız Efekti */
@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 15px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 0 30px rgba(37, 211, 102, 0.7);
    }
}
.pulse-whatsapp {
    animation: pulseGlow 2.5s infinite;
}

/* Araç Detay Modal Overlay */
.modal-overlay {
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* Mobil Alt Çubuk Güvenli Alanı */
@media (max-width: 768px) {
    body {
        padding-bottom: 70px;
    }
}