/* ==========================================================
   Elbi Elektrik - Modern Tasarım Stilleri (elbielektrik.com)
   Elbi Kırmızı (#CD2E2D) + Kurumsal Elektrik Mavisi Paleti
========================================================== */

:root {
    /* Marka Renkleri */
    --elbi-red: #CD2E2D;
    --elbi-red-hover: #b32120;
    --elbi-red-light: #ffeded;
    
    /* Yeni Kurumsal Mavi Paleti (Eski Grilerin Yerine) */
    --elbi-blue-darkest: #071527;
    --elbi-blue-dark: #0B1E36;
    --elbi-blue-primary: #124076;
    --elbi-blue-accent: #1E60AA;
    --elbi-blue-vibrant: #2563EB;
    --elbi-blue-sky: #0284C7;
    --elbi-blue-light: #EBF3FC;
    --elbi-blue-subtle: #F4F8FD;

    /* Nötr & Arka Plan */
    --body-bg: #FFFFFF;
    --text-main: #1E293B;
    --text-muted: #64748B;
    --border-color: #E2E8F0;
    
    /* Efektler & Gölgeler */
    --shadow-sm: 0 2px 8px rgba(18, 64, 118, 0.06);
    --shadow-md: 0 8px 24px rgba(18, 64, 118, 0.10);
    --shadow-lg: 0 16px 36px rgba(18, 64, 118, 0.15);
    --shadow-hover: 0 20px 40px rgba(18, 64, 118, 0.20);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Genel Sıfırlama ve Tipografi */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Nunito', 'Segoe UI', system-ui, sans-serif;
    color: var(--text-main);
    background-color: var(--body-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', 'Nunito', sans-serif;
    font-weight: 700;
    color: var(--elbi-blue-dark);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* ----------------------------------------------------
   ÜST BİLGİ & HEADER
---------------------------------------------------- */
.topbar {
    background-color: var(--elbi-blue-darkest);
    color: #cbd5e1;
    font-size: 0.85rem;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar a {
    color: #e2e8f0;
}

.topbar a:hover {
    color: #FFFFFF;
}

.main-header {
    background: #FFFFFF;
    box-shadow: 0 4px 20px rgba(11, 30, 54, 0.06);
    position: sticky;
    top: 0;
    z-index: 1030;
    transition: var(--transition);
}

.main-header.scrolled {
    padding-top: 2px;
    padding-bottom: 2px;
    box-shadow: 0 6px 24px rgba(11, 30, 54, 0.12);
}

.navbar-brand-logo svg {
    height: 44px;
    width: auto;
    transition: var(--transition);
}

.nav-link {
    font-weight: 600;
    color: var(--elbi-blue-dark) !important;
    padding: 10px 14px !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #FFFFFF !important;
    background-color: var(--elbi-red);
    box-shadow: 0 4px 12px rgba(205, 46, 45, 0.3);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 4px;
    height: 2px;
    background: #FFFFFF;
    border-radius: 2px;
}

.nav-link.dropdown-toggle.active::after,
.nav-link.dropdown-toggle.show::after {
    display: none;
}

.dropdown-menu {
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 10px;
    min-width: 220px;
}

.dropdown-item {
    font-weight: 500;
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    color: var(--elbi-blue-dark);
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: var(--elbi-blue-light);
    color: var(--elbi-blue-vibrant);
    transform: translateX(4px);
}

/* Butonlar */
.btn-elbi-red {
    background-color: var(--elbi-red);
    color: #FFFFFF !important;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--elbi-red);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(205, 46, 45, 0.25);
    transition: var(--transition);
}

.btn-elbi-red:hover {
    background-color: var(--elbi-red-hover);
    border-color: var(--elbi-red-hover);
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(205, 46, 45, 0.35);
}

.btn-elbi-blue {
    background-color: var(--elbi-blue-primary) !important;
    color: #FFFFFF !important;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--elbi-blue-primary) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(18, 64, 118, 0.25);
    transition: var(--transition);
}

.btn-elbi-blue:hover {
    background-color: var(--elbi-blue-accent) !important;
    border-color: var(--elbi-blue-accent) !important;
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(18, 64, 118, 0.35);
}

/* Filtreleme butonları için (ürünler sayfası) */
.filter-btn {
    transition: var(--transition);
    font-weight: 600;
}
.filter-btn.active {
    color: #FFFFFF !important;
    background-color: var(--elbi-red) !important;
    border-color: var(--elbi-red) !important;
    box-shadow: 0 4px 12px rgba(205, 46, 45, 0.3);
}
.filter-btn.active:hover {
    background-color: var(--elbi-red-hover) !important;
    border-color: var(--elbi-red-hover) !important;
}

.btn-elbi-outline-blue {
    background-color: transparent;
    color: var(--elbi-blue-primary);
    font-weight: 600;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--elbi-blue-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-elbi-outline-blue:hover {
    background-color: var(--elbi-blue-primary);
    color: #FFFFFF !important;
    border-color: var(--elbi-blue-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(18, 64, 118, 0.2);
}

.btn-elbi-outline-white {
    background-color: transparent;
    color: #FFFFFF !important;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid rgba(255, 255, 255, 0.9);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    backdrop-filter: blur(4px);
    transition: var(--transition);
}

.btn-elbi-outline-white:hover {
    background-color: #FFFFFF;
    color: var(--elbi-blue-darkest) !important;
    border-color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.btn-elbi-outline-red {
    background-color: transparent;
    color: var(--elbi-red);
    font-weight: 600;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--elbi-red);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-elbi-outline-red:hover {
    background-color: var(--elbi-red);
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(205, 46, 45, 0.25);
}

/* ----------------------------------------------------
   HERO SLIDER (elbielectric.com orijinal tasarımına uygun)
---------------------------------------------------- */
.hero-slider-section {
    position: relative;
    background-color: var(--elbi-blue-darkest);
    overflow: hidden;
}

.hero-slide-item {
    position: relative;
    min-height: 640px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 80px 0;
}

.hero-slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(7, 21, 39, 0.95) 0%, rgba(11, 30, 54, 0.88) 40%, rgba(18, 64, 118, 0.5) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #FFFFFF;
    max-width: 620px;
    padding: 60px 0;
}

.hero-badge {
    display: inline-block;
    background: rgba(205, 46, 45, 0.2);
    border: 1px solid var(--elbi-red);
    color: #ff8e8d;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.hero-title {
    color: #FFFFFF;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}

.hero-text {
    font-size: 1.25rem;
    color: #cbd5e1;
    margin-bottom: 32px;
    line-height: 1.6;
    font-weight: 500;
}

/* Swiper Custom Nav */
.swiper-button-prev,
.swiper-button-next {
    color: #FFFFFF !important;
    background: rgba(18, 64, 118, 0.6);
    width: 48px !important;
    height: 48px !important;
    border-radius: 50%;
    backdrop-filter: blur(4px);
    transition: var(--transition);
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    background: var(--elbi-blue-vibrant);
}

.swiper-button-prev:after,
.swiper-button-next:after {
    font-size: 18px !important;
    font-weight: bold;
}

.swiper-pagination-bullet-active {
    background: var(--elbi-red) !important;
    width: 24px !important;
    border-radius: 8px !important;
}

/* ----------------------------------------------------
   TURN ON THE LIFE (FONKSİYONLAR BÖLÜMÜ)
---------------------------------------------------- */
.turn-on-section {
    background: linear-gradient(180deg, var(--elbi-blue-light) 0%, #FFFFFF 100%);
    padding: 60px 0 40px;
}

.section-tagline {
    color: var(--elbi-red);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.3rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.function-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.function-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--elbi-blue-vibrant);
    background: linear-gradient(180deg, #FFFFFF 0%, var(--elbi-blue-light) 100%);
}

.function-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: var(--elbi-blue-light);
    color: var(--elbi-blue-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 14px;
    transition: var(--transition);
}

.function-card:hover .function-icon {
    background: var(--elbi-blue-primary);
    color: #FFFFFF;
    transform: scale(1.1);
}

.function-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--elbi-blue-dark);
    margin: 0;
    letter-spacing: 0.5px;
}

/* ----------------------------------------------------
   ÜRÜN SERİLERİ & KARTLARI
---------------------------------------------------- */
.products-section {
    padding: 80px 0;
    background-color: #FFFFFF;
}

.series-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.series-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--elbi-blue-accent);
}

.series-img-wrap {
    height: 240px;
    background: radial-gradient(circle at center, #FFFFFF 0%, var(--elbi-blue-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.series-img-wrap img {
    max-height: 190px;
    max-width: 90%;
    object-fit: contain;
    transition: var(--transition);
}

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

.series-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--elbi-blue-primary);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
}

.series-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.series-name {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--elbi-blue-dark);
}

.series-tagline {
    font-size: 0.9rem;
    color: var(--elbi-blue-accent);
    font-weight: 600;
    margin-bottom: 12px;
}

.series-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 18px;
    flex-grow: 1;
}

.series-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 14px;
}

/* ----------------------------------------------------
   RAKAMLARLA ELBİ (COUNTER BÖLÜMÜ)
---------------------------------------------------- */
.stats-section {
    background: linear-gradient(135deg, var(--elbi-blue-darkest) 0%, var(--elbi-blue-primary) 100%);
    color: #FFFFFF;
    padding: 70px 0;
    position: relative;
}

.stat-box {
    text-align: center;
    padding: 20px;
}

.stat-number {
    font-size: 3.2rem;
    font-weight: 800;
    color: #FFFFFF;
    font-family: 'Outfit', sans-serif;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-number span {
    color: var(--elbi-red);
}

.stat-label {
    font-size: 1.05rem;
    color: #cbd5e1;
    font-weight: 600;
}

/* ----------------------------------------------------
   REFERANSLAR BÖLÜMÜ
---------------------------------------------------- */
.references-section {
    padding: 70px 0;
    background-color: var(--elbi-blue-subtle);
}

.reference-item {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.reference-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--elbi-blue-primary);
    transform: translateY(-4px);
}

.reference-item img {
    max-height: 70px;
    max-width: 85%;
    object-fit: contain;
    filter: grayscale(40%);
    transition: var(--transition);
}

.reference-item:hover img {
    filter: grayscale(0%);
}

/* ----------------------------------------------------
   HABERLER & DUYURULAR
---------------------------------------------------- */
.news-section {
    padding: 80px 0;
    background-color: #FFFFFF;
}

.news-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.news-img-wrap {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.news-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card:hover .news-img-wrap img {
    transform: scale(1.06);
}

.news-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--elbi-red);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
}

.news-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.news-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 12px;
    color: var(--elbi-blue-dark);
}

.news-summary {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 18px;
    flex-grow: 1;
}

/* ----------------------------------------------------
   İÇ SAYFALAR (BANNER & İÇERİK)
---------------------------------------------------- */
.page-banner {
    background: linear-gradient(135deg, var(--elbi-blue-darkest) 0%, var(--elbi-blue-primary) 100%);
    color: #FFFFFF;
    padding: 70px 0 60px;
    position: relative;
}

.page-title {
    color: #FFFFFF;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.breadcrumb-item a {
    color: #93c5fd;
}

.breadcrumb-item.active {
    color: #FFFFFF;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.4);
}

/* ----------------------------------------------------
   TARİHÇE & HAKKIMIZDA BÖLÜMÜ
---------------------------------------------------- */
.timeline {
    position: relative;
    padding: 30px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--elbi-blue-primary);
    transform: translateX(-50%);
}

.timeline-item {
    margin-bottom: 40px;
    position: relative;
}

.timeline-dot {
    width: 20px;
    height: 20px;
    background: var(--elbi-red);
    border: 4px solid #FFFFFF;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
    box-shadow: 0 0 0 3px var(--elbi-blue-light);
    z-index: 2;
}

.timeline-content {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    width: 45%;
    transition: var(--transition);
}

.timeline-content:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--elbi-blue-accent);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: auto;
}

@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }
    .timeline-dot {
        left: 20px;
    }
    .timeline-content {
        width: calc(100% - 50px);
        margin-left: 50px !important;
    }
}

/* ----------------------------------------------------
   KATALOG & FİYAT LİSTESİ SAYFASI
---------------------------------------------------- */
.catalog-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.catalog-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--elbi-blue-vibrant);
    transform: translateY(-6px);
}

.catalog-icon {
    font-size: 48px;
    color: var(--elbi-red);
    margin-bottom: 18px;
}

/* ----------------------------------------------------
   İLETİŞİM SAYFASI
---------------------------------------------------- */
.contact-info-card {
    background: linear-gradient(135deg, var(--elbi-blue-darkest) 0%, var(--elbi-blue-primary) 100%);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    box-shadow: var(--shadow-md);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #60a5fa;
    flex-shrink: 0;
}

.form-control {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--elbi-blue-vibrant);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

/* ----------------------------------------------------
   ALT BİLGİ (FOOTER)
---------------------------------------------------- */
.main-footer {
    background-color: var(--elbi-blue-darkest);
    color: #94a3b8;
    padding-top: 70px;
    border-top: 4px solid var(--elbi-red);
}

.footer-title {
    color: #FFFFFF;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--elbi-red);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #cbd5e1;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.92rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #FFFFFF;
    transform: translateX(5px);
}

.footer-social-links {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social-btn {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social-btn:hover {
    background: var(--elbi-red);
    color: #FFFFFF;
    transform: translateY(-3px);
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.25);
    padding: 20px 0;
    margin-top: 60px;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* WhatsApp Hızlı Buton */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 54px;
    height: 54px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: #FFFFFF;
}

/* Hero Responsive */
@media (max-width: 1199px) {
    .hero-slide-item {
        min-height: 560px;
        padding: 60px 0;
    }
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 991px) {
    .hero-slide-item {
        min-height: 480px;
        background-position: center;
    }
    .hero-content {
        max-width: 100%;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-text {
        font-size: 1.1rem;
    }
}

@media (max-width: 767px) {
    .hero-slide-item {
        min-height: 420px;
        padding: 50px 0;
    }
    .hero-slide-overlay {
        background: linear-gradient(90deg, rgba(7, 21, 39, 0.92) 0%, rgba(11, 30, 54, 0.85) 100%);
    }
    .hero-title {
        font-size: 2.1rem;
    }
    .hero-text {
        font-size: 1rem;
        margin-bottom: 24px;
    }
    .hero-content {
        padding: 30px 0;
    }
}

/* ----------------------------------------------------
   DUYURU MODAL'I (Satılık / Önemli Bildirim)
---------------------------------------------------- */
.elbi-announcement-backdrop {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at center, rgba(7, 21, 39, 0.85) 0%, rgba(0, 0, 0, 0.9) 100%);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.45s ease, visibility 0.45s ease;
}

.elbi-announcement-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
}

.elbi-announcement-modal {
    position: relative;
    width: 100%;
    max-width: 520px;
    background: linear-gradient(160deg, #FFFFFF 0%, #FBF7F2 100%);
    border-radius: 22px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(205, 46, 45, 0.08);
    padding: 48px 40px 40px;
    text-align: center;
    transform: translateY(30px) scale(0.94);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.elbi-announcement-backdrop.is-visible .elbi-announcement-modal {
    transform: translateY(0) scale(1);
}

.elbi-announcement-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--elbi-red) 0%, #E5504F 50%, var(--elbi-red) 100%);
}

.elbi-announcement-modal::after {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(205, 46, 45, 0.12) 0%, rgba(205, 46, 45, 0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

.elbi-announcement-icon {
    width: 76px;
    height: 76px;
    margin: 0 auto 22px;
    background: linear-gradient(135deg, #FFF1F1 0%, #FFE0E0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--elbi-red);
    font-size: 32px;
    box-shadow: 0 8px 24px rgba(205, 46, 45, 0.18);
    position: relative;
    z-index: 1;
    animation: elbiPulse 2.4s ease-in-out infinite;
}

@keyframes elbiPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 8px 24px rgba(205, 46, 45, 0.18); }
    50% { transform: scale(1.05); box-shadow: 0 12px 30px rgba(205, 46, 45, 0.28); }
}

.elbi-announcement-title {
    font-family: 'Playfair Display', 'Outfit', serif;
    font-weight: 800;
    font-size: 1.85rem;
    line-height: 1.25;
    color: #0B1E36;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
    position: relative;
    z-index: 1;
}

.elbi-announcement-text {
    font-family: 'Nunito', sans-serif;
    font-weight: 500;
    font-size: 1.05rem;
    line-height: 1.7;
    color: #475569;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.elbi-announcement-subtext {
    font-family: 'Nunito', sans-serif;
    font-weight: 400;
    font-size: 0.92rem;
    line-height: 1.6;
    color: #94a3b8;
    margin-bottom: 28px;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.elbi-announcement-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

.elbi-announcement-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.98rem;
    letter-spacing: 0.4px;
    border-radius: 50px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 22px rgba(205, 46, 45, 0.28);
    background: linear-gradient(135deg, var(--elbi-red) 0%, #A82220 100%);
    color: #FFFFFF;
}

.elbi-announcement-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(205, 46, 45, 0.4);
    color: #FFFFFF;
}

.elbi-announcement-btn:active {
    transform: translateY(0);
}

.elbi-announcement-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(11, 30, 54, 0.04);
    border: none;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.25s ease;
    z-index: 2;
}

.elbi-announcement-close:hover {
    background: rgba(205, 46, 45, 0.1);
    color: var(--elbi-red);
    transform: rotate(90deg);
}

.elbi-announcement-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--elbi-red) 50%, transparent 100%);
    margin: 0 auto 18px;
    border-radius: 2px;
}

@media (max-width: 576px) {
    .elbi-announcement-modal {
        padding: 42px 24px 30px;
        border-radius: 18px;
    }
    .elbi-announcement-title {
        font-size: 1.5rem;
    }
    .elbi-announcement-text {
        font-size: 0.98rem;
    }
    .elbi-announcement-icon {
        width: 64px;
        height: 64px;
        font-size: 26px;
        margin-bottom: 18px;
    }
    .elbi-announcement-btn {
        padding: 12px 26px;
        font-size: 0.95rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .elbi-announcement-icon { animation: none; }
    .elbi-announcement-backdrop,
    .elbi-announcement-modal,
    .elbi-announcement-close,
    .elbi-announcement-btn { transition: none; }
}

/* ----------------------------------------------------
   KATALOG & FİYAT LİSTESİ - YENİ KART TASARIMI
---------------------------------------------------- */
.elbi-catalog-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
}
.elbi-catalog-tabs .nav-link {
    color: #475569;
    background: #F1F5F9;
    border-radius: 50px;
    white-space: nowrap;
}
.elbi-catalog-tabs .nav-link.active {
    background: linear-gradient(135deg, var(--elbi-red) 0%, #A82220 100%);
    color: #FFFFFF;
}
.elbi-catalog-tabs .nav-link.active .badge {
    background: rgba(255,255,255,0.2) !important;
    color: #FFFFFF !important;
}

.catalog-card-v2 {
    background: #FFFFFF;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    overflow: hidden;
    height: 100%;
    min-height: 460px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
    outline: none;
}
#catalogs-pane .row,
#pricelist-pane .row {
    align-items: stretch;
}
.catalog-card-v2:hover,
.catalog-card-v2:focus {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(7, 21, 39, 0.12);
    border-color: var(--elbi-red);
}
.catalog-card-v2:focus-visible {
    outline: 3px solid rgba(205, 46, 45, 0.4);
    outline-offset: 2px;
}

.catalog-cover-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 5;
    background: linear-gradient(135deg, #F1F5F9 0%, #E2E8F0 100%);
    overflow: hidden;
}
.catalog-cover-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: #FFFFFF;
}
.catalog-cover-canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    display: block;
    background: #FFFFFF;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.catalog-cover-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--elbi-red);
    font-size: 3.2rem;
    background: linear-gradient(160deg, #FFFFFF 0%, #FBF7F2 100%);
    text-align: center;
    padding: 16px;
}
.catalog-cover-fallback span {
    font-size: 0.78rem;
    color: #64748b;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}
.catalog-cover-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 21, 39, 0) 40%, rgba(7, 21, 39, 0.78) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 16px;
}
.catalog-card-v2:hover .catalog-cover-overlay,
.catalog-card-v2:focus .catalog-cover-overlay {
    opacity: 1;
}
.catalog-preview-badge {
    background: rgba(255, 255, 255, 0.95);
    color: var(--elbi-red);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 6px 14px;
    border-radius: 50px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
    letter-spacing: 0.4px;
    text-transform: uppercase;
}
.catalog-type-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--elbi-red);
    font-weight: 700;
    font-size: 0.7rem;
    padding: 5px 12px;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    letter-spacing: 0.6px;
    z-index: 2;
}
.catalog-type-catalog { color: var(--elbi-blue-primary); }
.catalog-type-pricelist { color: var(--elbi-red); }

.catalog-card-body {
    padding: 22px 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.catalog-card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #0B1E36;
    line-height: 1.35;
    margin-bottom: 8px;
    min-height: 2.7em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.catalog-card-desc {
    font-size: 0.88rem;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.catalog-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.82rem;
    color: #475569;
    margin-bottom: 16px;
    padding-top: 12px;
    border-top: 1px dashed #e2e8f0;
}
.catalog-card-meta i {
    margin-right: 4px;
}
.catalog-card-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}
.catalog-action-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 10px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.92rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    white-space: nowrap;
}
.catalog-action-btn i {
    font-size: 0.95em;
}
.catalog-action-preview {
    background: #F1F5F9;
    color: var(--elbi-blue-primary);
    border-color: #cbd5e1;
}
.catalog-action-preview:hover,
.catalog-action-preview:focus {
    background: var(--elbi-blue-primary);
    color: #FFFFFF;
    border-color: var(--elbi-blue-primary);
    transform: translateY(-2px);
}
.catalog-action-download {
    background: linear-gradient(135deg, var(--elbi-red) 0%, #A82220 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(205, 46, 45, 0.2);
}
.catalog-action-download:hover,
.catalog-action-download:focus {
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(205, 46, 45, 0.35);
}

/* PDF Modal */
.pdf-modal-content {
    background: #1E293B;
    color: #F1F5F9;
    border: none;
    border-radius: 14px;
    overflow: hidden;
}
.pdf-modal-header {
    background: #0B1E36;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #F1F5F9;
    padding: 14px 20px;
}
.pdf-modal-header .modal-title {
    color: #F1F5F9;
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
}
.pdf-modal-body {
    background: #475569;
    padding: 0;
    max-height: 78vh;
    display: flex;
    flex-direction: column;
}
.pdf-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #0F172A;
    color: #F1F5F9;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-wrap: wrap;
}
.pdf-toolbar .btn {
    color: #F1F5F9;
    border-color: rgba(255, 255, 255, 0.18);
    background: transparent;
    min-width: 36px;
}
.pdf-toolbar .btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    color: #FFFFFF;
}
.pdf-page-info,
.pdf-zoom-info {
    font-size: 0.85rem;
    font-family: 'Outfit', sans-serif;
    color: #cbd5e1;
    min-width: 70px;
    text-align: center;
}
.pdf-toolbar-sep {
    width: 1px;
    height: 22px;
    background: rgba(255, 255, 255, 0.12);
    margin: 0 4px;
}
.pdf-viewer {
    flex-grow: 1;
    overflow: auto;
    padding: 12px;
    background: #475569;
    text-align: center;
    min-height: 400px;
}
.pdf-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 60vh;
    color: #cbd5e1;
}
.pdf-page-canvas {
    max-width: 100%;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
    border-radius: 4px;
    background: #FFFFFF;
}

@media (max-width: 575px) {
    .catalog-card-body { padding: 18px 16px; }
    .catalog-card-title { font-size: 1rem; }
    .catalog-card-actions { flex-direction: column; }
    .pdf-toolbar { gap: 4px; padding: 8px 10px; }
    .pdf-page-info, .pdf-zoom-info { min-width: 50px; font-size: 0.78rem; }
}