/* ===========================
   RESET & GENEL
   =========================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --red-primary: #C8102E;
    --red-dark: #a00d24;
    --red-light: #e8253f;
    --dark: #1a1a2e;
    --dark-2: #16213e;
    --dark-3: #0f3460;
    --white: #ffffff;
    --gray-light: #f5f5f5;
    --gray: #e0e0e0;
    --gray-dark: #666;
    --text: #333;
    --text-light: #555;
    --shadow: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
    --radius: 12px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

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

ul { list-style: none; }
img { max-width: 100%; height: auto; }

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

/* ===========================
   ÜST BAR
   =========================== */
.top-bar {
    background: var(--red-primary);
    color: var(--white);
    font-size: 13px;
    padding: 8px 0;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.top-bar-left { font-weight: 600; }

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-bar-right a { color: var(--white); opacity: 0.9; font-size: 13px; }
.top-bar-right a:hover { opacity: 1; }
.top-bar-right .separator { opacity: 0.5; }

.btn-yonetici {
    background: rgba(255,255,255,0.2);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px !important;
    font-weight: 600;
}
.btn-yonetici:hover { background: rgba(255,255,255,0.3); }

/* ===========================
   HEADER
   =========================== */
.main-header {
    background: var(--white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 110px;
}

.logo-area { display: flex; align-items: center; gap: 18px; }

.logo-circle {
    width: 95px;
    height: 95px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--red-primary);
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(200,16,46,0.2);
}

.logo-circle img { width: 80px; height: 80px; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; }
.logo-top { font-size: 11px; font-weight: 600; color: var(--gray-dark); letter-spacing: 1px; text-transform: uppercase; }
.logo-main { font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 800; color: var(--dark); line-height: 1.2; }
.logo-sub { font-size: 12px; color: var(--red-primary); font-weight: 600; }

.main-nav ul { display: flex; align-items: center; gap: 5px; }

.main-nav > ul > li > a {
    display: flex; align-items: center; gap: 5px;
    padding: 10px 18px; font-size: 14px; font-weight: 600;
    color: var(--text); border-radius: 8px;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase; letter-spacing: 0.5px;
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active {
    color: var(--red-primary);
    background: rgba(200,16,46,0.06);
}

.main-nav > ul > li > a i { font-size: 10px; transition: var(--transition); }

.btn-uretim {
    background: var(--red-primary) !important;
    color: var(--white) !important;
    border-radius: 8px !important;
    padding: 10px 22px !important;
}
.btn-uretim:hover {
    background: var(--red-dark) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(200,16,46,0.3);
}

.has-dropdown { position: relative; }

.dropdown {
    position: absolute; top: 100%; left: 0;
    background: var(--white); min-width: 220px;
    border-radius: 10px; box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: var(--transition); padding: 10px 0; z-index: 100;
    border-top: 3px solid var(--red-primary);
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.has-dropdown:hover > a i { transform: rotate(180deg); }

.dropdown li a { display: block; padding: 10px 20px; font-size: 13px; color: var(--text); font-weight: 500; }
.dropdown li a:hover { background: rgba(200,16,46,0.06); color: var(--red-primary); padding-left: 25px; }

.hamburger {
    display: none; flex-direction: column; gap: 5px;
    cursor: pointer; background: none; border: none; padding: 10px; z-index: 1001;
}
.hamburger span { width: 28px; height: 3px; background: var(--dark); border-radius: 2px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ===========================
   HERO SLIDER
   =========================== */
.hero-slider { position: relative; height: 85vh; min-height: 500px; max-height: 800px; overflow: hidden; }
.slider-wrapper { width: 100%; height: 100%; position: relative; }

.slide {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center;
    opacity: 0; transition: opacity 1s ease; display: flex; align-items: center;
}
.slide.active { opacity: 1; }

.slide-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(26,26,46,0.85) 0%, rgba(200,16,46,0.4) 100%);
}

.slide-content { position: relative; z-index: 2; color: var(--white); max-width: 650px; }

.slide-badge {
    display: inline-block; background: var(--red-primary); color: var(--white);
    padding: 6px 18px; border-radius: 4px; font-size: 12px; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px;
    font-family: 'Montserrat', sans-serif;
}

.slide-content h1 { font-size: 52px; font-weight: 900; line-height: 1.1; margin-bottom: 20px; text-shadow: 0 2px 20px rgba(0,0,0,0.3); }
.slide-content p { font-size: 18px; opacity: 0.9; margin-bottom: 30px; line-height: 1.6; max-width: 500px; }

.btn-slider {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--red-primary); color: var(--white);
    padding: 14px 32px; border-radius: 8px; font-weight: 700; font-size: 15px;
    font-family: 'Montserrat', sans-serif; transition: var(--transition);
}
.btn-slider:hover { background: var(--red-dark); transform: translateY(-3px); box-shadow: 0 8px 25px rgba(200,16,46,0.4); }
.btn-slider i { transition: var(--transition); }
.btn-slider:hover i { transform: translateX(5px); }

.slider-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.15); backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3); color: var(--white);
    width: 55px; height: 55px; border-radius: 50%; cursor: pointer;
    font-size: 18px; z-index: 10; transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
}
.slider-btn:hover { background: var(--red-primary); border-color: var(--red-primary); transform: translateY(-50%) scale(1.1); }
.slider-prev { left: 30px; }
.slider-next { right: 30px; }

.slider-dots { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; z-index: 10; }

.dot {
    width: 14px; height: 14px; border-radius: 50%;
    background: rgba(255,255,255,0.4); cursor: pointer;
    transition: var(--transition); border: 2px solid transparent;
}
.dot.active { background: var(--red-primary); border-color: var(--white); transform: scale(1.2); }
.dot:hover { background: rgba(255,255,255,0.7); }

/* ===========================
   İSTATİSTİKLER
   =========================== */
.stats-section { background: var(--dark); padding: 60px 0; position: relative; }
.stats-section::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--red-primary), var(--red-light), var(--red-primary));
}
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

.stat-card { text-align: center; color: var(--white); padding: 20px; position: relative; }
.stat-card:not(:last-child)::after {
    content: ''; position: absolute; right: 0; top: 20%; height: 60%; width: 1px;
    background: rgba(255,255,255,0.15);
}
.stat-icon { font-size: 28px; color: var(--red-primary); margin-bottom: 15px; }
.stat-number { font-size: 42px; font-weight: 900; color: var(--red-primary); margin-bottom: 5px; font-family: 'Montserrat', sans-serif; }
.stat-card p { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; opacity: 0.7; font-weight: 600; }

/* ===========================
   SECTION HEADER
   =========================== */
.section-header { text-align: center; margin-bottom: 50px; }

.section-tag {
    display: inline-block; background: rgba(200,16,46,0.1); color: var(--red-primary);
    padding: 6px 20px; border-radius: 30px; font-size: 12px; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase; margin-bottom: 15px;
    font-family: 'Montserrat', sans-serif;
}
.section-header h2 { font-size: 36px; color: var(--dark); margin-bottom: 15px; }
.section-header p { font-size: 16px; color: var(--gray-dark); max-width: 600px; margin: 0 auto; }

/* ===========================
   KATALOG
   =========================== */
.catalog-section {
    padding: 80px 0;
    background: var(--gray-light);
}

/* Filtre Butonları Konteyneri */
.catalog-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

/* Genel Filtre Buton Stili */
.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: 2px solid transparent;
    border-radius: 30px;
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    cursor: pointer;
    transition: var(--transition);
}

.filter-count {
    background: rgba(0,0,0,0.25);
    color: var(--white);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
}

/* ============ TÜMÜ - KIRMIZI ============ */
.filter-btn[data-filter="all"] {
    background: var(--red-primary);
    border-color: var(--red-primary);
}
.filter-btn[data-filter="all"]:hover {
    background: var(--red-dark);
    border-color: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(200,16,46,0.3);
}
.filter-btn[data-filter="all"].active {
    background: var(--red-primary);
    border-color: var(--red-primary);
    box-shadow: 0 8px 25px rgba(200,16,46,0.5);
    transform: scale(1.05);
}

/* ============ MUHTELİF - TURUNCU ============ */
.filter-btn[data-filter="muhtelif"] {
    background: #E65100;
    border-color: #E65100;
}
.filter-btn[data-filter="muhtelif"]:hover {
    background: #BF360C;
    border-color: #BF360C;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(230,81,0,0.3);
}
.filter-btn[data-filter="muhtelif"].active {
    background: #E65100;
    border-color: #E65100;
    box-shadow: 0 8px 25px rgba(230,81,0,0.5);
    transform: scale(1.05);
}

/* ============ MEDİKAL - YEŞİL ============ */
.filter-btn[data-filter="medikal"] {
    background: #2E7D32;
    border-color: #2E7D32;
}
.filter-btn[data-filter="medikal"]:hover {
    background: #1B5E20;
    border-color: #1B5E20;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(46,125,50,0.3);
}
.filter-btn[data-filter="medikal"].active {
    background: #2E7D32;
    border-color: #2E7D32;
    box-shadow: 0 8px 25px rgba(46,125,50,0.5);
    transform: scale(1.05);
}

/* ============ ELEKTRONİK - MAVİ ============ */
.filter-btn[data-filter="elektronik"] {
    background: #1565C0;
    border-color: #1565C0;
}
.filter-btn[data-filter="elektronik"]:hover {
    background: #0D47A1;
    border-color: #0D47A1;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(21,101,192,0.3);
}
.filter-btn[data-filter="elektronik"].active {
    background: #1565C0;
    border-color: #1565C0;
    box-shadow: 0 8px 25px rgba(21,101,192,0.5);
    transform: scale(1.05);
}

/* Aktif buton için beyaz kenarlık (seçili olduğu belli olsun) */
.filter-btn.active {
    border-color: var(--white) !important;
    outline: 3px solid currentColor;
    outline-offset: -1px;
}

/* Aktif butonun sayı kutusu daha belirgin */
.filter-btn.active .filter-count {
    background: rgba(255,255,255,0.35);
}

/* Ürün Grid */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

/* Ürün Kartı */
.catalog-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.catalog-card.hidden {
    display: none;
}

.catalog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

/* ===== ÜRÜN RESİM ALANI ===== */
.catalog-img {
    height: 220px;
    background: #f8f8f8;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.catalog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

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

.catalog-info {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* Kategori Badge */
.catalog-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 10px;
    font-family: 'Montserrat', sans-serif;
    align-self: flex-start;
}

.catalog-badge.muhtelif {
    background: #E65100;
    color: var(--white);
}

.catalog-badge.medikal {
    background: #2E7D32;
    color: var(--white);
}

.catalog-badge.elektronik {
    background: #1565C0;
    color: var(--white);
}

.catalog-info h3 {
    font-size: 15px;
    color: var(--dark);
    margin-bottom: 8px;
    line-height: 1.3;
}

.catalog-info p {
    font-size: 13px;
    color: var(--gray-dark);
    line-height: 1.5;
    margin-bottom: 15px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.catalog-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--red-primary);
    font-weight: 700;
    font-size: 13px;
    font-family: 'Montserrat', sans-serif;
    padding: 8px 18px;
    border: 2px solid var(--red-primary);
    border-radius: 6px;
    align-self: flex-start;
    transition: var(--transition);
}

.catalog-link:hover {
    background: var(--red-primary);
    color: var(--white);
    gap: 10px;
}

/* Daha Fazla Göster */
.catalog-more {
    text-align: center;
    margin-top: 40px;
}

.btn-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 35px;
    background: var(--dark);
    color: var(--white);
    border: none;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    cursor: pointer;
    transition: var(--transition);
}

.btn-more:hover {
    background: var(--red-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(200,16,46,0.3);
}

.btn-more i {
    transition: var(--transition);
}

.btn-more:hover i {
    transform: translateY(3px);
}

/* ===========================
   HAKKIMIZDA
   =========================== */
.about-section {
    padding: 80px 0;
    background: var(--white);
}

/* Misyon & Vizyon */
.mission-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 60px;
}

.mv-card {
    padding: 40px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.mv-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.mv-dark {
    background: var(--dark);
    color: var(--white);
}

.mv-light {
    background: #fef9e7;
    color: var(--dark);
    border: 1px solid #f4e4a6;
}

.mv-icon {
    width: 50px;
    height: 50px;
    background: rgba(200,16,46,0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--red-primary);
    margin-bottom: 20px;
}

.mv-light .mv-icon {
    background: rgba(21,101,192,0.15);
    color: #1565C0;
}

.mv-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.mv-card p {
    font-size: 15px;
    line-height: 1.7;
    opacity: 0.9;
}

/* Block Title (Ekipmanlarımız, Ekibimiz başlıkları) */
.block-title {
    text-align: center;
    font-size: 22px;
    color: var(--dark);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.block-title i {
    color: var(--red-primary);
    font-size: 20px;
}

/* Ekipmanlar */
.equipment-block {
    margin-bottom: 60px;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.equipment-card {
    background: var(--white);
    padding: 25px 30px;
    border-radius: var(--radius);
    border-top: 4px solid var(--red-primary);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.equipment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.equipment-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.equipment-head h4 {
    font-size: 17px;
    color: var(--dark);
}

.equipment-qty {
    background: var(--dark);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.equipment-card p {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 1.6;
}

/* Ekibimiz */
.team-block {
    margin-bottom: 20px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.team-card {
    background: var(--white);
    padding: 30px 20px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--red-primary);
}

.team-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 18px;
    font-weight: 800;
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
}

.avatar-1 { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%); }
.avatar-2 { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%); color: #ff6b6b; }
.avatar-3 { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%); color: #ff6b6b; }
.avatar-4 { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%); color: #ff6b6b; }

.team-card h4 {
    font-size: 16px;
    color: var(--dark);
    margin-bottom: 10px;
}

.team-role {
    display: inline-block;
    padding: 4px 14px;
    background: var(--gray-light);
    color: var(--text-light);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.team-role.role-founder {
    background: var(--red-primary);
    color: var(--white);
}

/* ===========================
   İLETİŞİM
   =========================== */
.contact-section { padding: 80px 0; background: var(--gray-light); }
.contact-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; }

.contact-info .section-tag { margin-bottom: 15px; }
.contact-info h2 { font-size: 32px; color: var(--dark); margin-bottom: 15px; }
.contact-info > p { color: var(--gray-dark); margin-bottom: 30px; }

.contact-item { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 25px; }
.contact-item i {
    width: 50px; height: 50px; background: rgba(200,16,46,0.1);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: var(--red-primary); font-size: 18px; flex-shrink: 0;
}
.contact-item h4 { font-size: 15px; color: var(--dark); margin-bottom: 3px; }
.contact-item p { font-size: 14px; color: var(--gray-dark); }

.contact-form { background: var(--white); padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--dark); margin-bottom: 8px; }

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 12px 16px; border: 2px solid var(--gray);
    border-radius: 8px; font-size: 14px; font-family: 'Open Sans', sans-serif;
    transition: var(--transition); background: var(--gray-light);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--red-primary); outline: none;
    background: var(--white); box-shadow: 0 0 0 3px rgba(200,16,46,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.btn-submit {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--red-primary); color: var(--white);
    padding: 14px 35px; border: none; border-radius: 8px;
    font-weight: 700; font-size: 15px; font-family: 'Montserrat', sans-serif;
    cursor: pointer; transition: var(--transition);
}
.btn-submit:hover { background: var(--red-dark); transform: translateY(-3px); box-shadow: 0 8px 25px rgba(200,16,46,0.3); }

/* ===========================
   FOOTER
   =========================== */
.main-footer { background: var(--dark); color: var(--white); }
.footer-bottom { padding: 20px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { font-size: 13px; opacity: 0.6; }

/* ===========================
   SCROLL TOP
   =========================== */
.scroll-top {
    position: fixed; bottom: 30px; right: 30px;
    width: 50px; height: 50px; border-radius: 50%;
    background: var(--red-primary); color: var(--white); border: none;
    cursor: pointer; font-size: 18px; display: none;
    align-items: center; justify-content: center; z-index: 999;
    transition: var(--transition); box-shadow: 0 4px 15px rgba(200,16,46,0.3);
}
.scroll-top:hover { background: var(--red-dark); transform: translateY(-3px); }
.scroll-top.show { display: flex; }

/* ===========================
   ANİMASYONLAR
   =========================== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease forwards; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
    .catalog-grid { grid-template-columns: repeat(3, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-card:not(:last-child)::after { display: none; }
    .slide-content h1 { font-size: 40px; }
    .equipment-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .catalog-img { height: 200px; }
}

@media (max-width: 768px) {
    .top-bar-left { display: none; }
    .top-bar-right { width: 100%; justify-content: center; flex-wrap: wrap; }

    .hamburger { display: flex; }

    .main-nav {
        position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
        background: var(--white); padding: 80px 30px 30px;
        box-shadow: -5px 0 30px rgba(0,0,0,0.2);
        transition: var(--transition); z-index: 1000; overflow-y: auto;
    }
    .main-nav.active { right: 0; }
    .main-nav ul { flex-direction: column; gap: 0; }
    .main-nav > ul > li > a { padding: 14px 0; border-bottom: 1px solid var(--gray); border-radius: 0; width: 100%; }

    .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border-top: none; padding: 0 0 0 20px; display: none; }
    .has-dropdown.open .dropdown { display: block; }
    .btn-uretim { text-align: center; justify-content: center; margin-top: 15px; border-radius: 8px !important; }

    .hero-slider { height: 60vh; min-height: 400px; }
    .slide-content h1 { font-size: 30px; }
    .slide-content p { font-size: 15px; }
    .slider-btn { width: 40px; height: 40px; font-size: 14px; }
    .slider-prev { left: 15px; }
    .slider-next { right: 15px; }

    .catalog-grid { grid-template-columns: repeat(2, 1fr); }
    .catalog-filters { gap: 8px; }
    .filter-btn { padding: 10px 18px; font-size: 12px; }
    .catalog-img { height: 180px; }

    .mission-vision-grid { grid-template-columns: 1fr; }
    .equipment-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }

    .contact-inner { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .section-header h2 { font-size: 28px; }
    .stat-number { font-size: 32px; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .catalog-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .slide-content h1 { font-size: 24px; }
    .hero-slider { height: 50vh; min-height: 350px; }
    .logo-main { font-size: 14px; }
    .logo-circle { width: 70px; height: 70px; }
    .logo-circle img { width: 55px; height: 55px; }
    .contact-form { padding: 25px; }
    .filter-btn { padding: 8px 14px; font-size: 11px; }
    .team-grid { grid-template-columns: 1fr; }
    .mv-card { padding: 25px; }
    .catalog-img { height: 240px; }
}

/* ===========================
   3D MODEL ROZETİ (YENİ!)
   =========================== */
.has-3d-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #1565C0;
    color: #fff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 3px 10px rgba(21,101,192,0.4);
    font-family: 'Montserrat', sans-serif;
}

.has-3d-badge i {
    font-size: 10px;
}

.catalog-card {
    transition: all 0.3s ease;
}

.catalog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}