* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            background: #f5f7fb;
            color: #1a1a2e;
        }
        
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        /* ============ HEADER ============ */
        .header-top {
            background: #0a0a2a;
            color: white;
            padding: 12px 0;
            font-size: 13px;
        }
        
        .header-top .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }
        
        .header-date {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .header-social {
            display: flex;
            gap: 15px;
        }
        
        .header-social a {
            color: rgba(255,255,255,0.7);
            transition: all 0.3s;
        }
        
        .header-social a:hover {
            color: #ff6b35;
        }
        
        /* Ana Header */
        .main-header {
            background: white;
            padding: 20px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        
        .main-header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .logo-area {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .logo-area img {
            height: 60px;
            width: auto;
        }
        
        .logo-text h1 {
            font-size: 1.5rem;
            font-weight: 800;
            color: #0a0a2a;
            margin-bottom: 4px;
        }
        
        .logo-text p {
            font-size: 0.75rem;
            color: #ff6b35;
            font-weight: 600;
            letter-spacing: 1px;
        }
        
        .header-search {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .search-btn {
            background: none;
            border: none;
            font-size: 1.2rem;
            cursor: pointer;
            color: #1a1a2e;
        }
        
        /* Navbar */
    .navbar {
        background: white;
        box-shadow: 0 2px 15px rgba(0,0,0,0.08);
        position: sticky;
        top: 0;
        z-index: 999;
    }
    
    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 0;
    }
    
    .logo img {
        height: 50px;
    }
    
    /* Ana Menü */
    .nav-menu {
        display: flex;
        list-style: none;
        gap: 28px;
        margin: 0;
        padding: 0;
    }
    
    .nav-menu > li > a {
        text-decoration: none;
        color: #1a1a2e;
        font-weight: 600;
        font-size: 0.9rem;
        transition: color 0.3s;
        padding: 8px 0;
        display: inline-block;
        position: relative;
    }
    
    .nav-menu > li > a:hover,
    .nav-menu > li > a.active {
        color: #ff6b35;
    }
    
    .nav-menu > li > a.active::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 100%;
        height: 2px;
        background: #ff6b35;
    }
    
    /* Dropdown İkonu */
    .dropdown-icon {
        font-size: 0.7rem;
        margin-left: 5px;
        transition: transform 0.3s;
    }
    
    .dropdown:hover .dropdown-icon {
        transform: rotate(180deg);
    }
    
    /* Dropdown Menü (Ana) */
    .dropdown {
        position: relative;
    }
    
    .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 0;
        background: white;
        min-width: 220px;
        padding: 10px 0;
        border-radius: 12px;
        box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        opacity: 0;
        visibility: hidden;
        transform: translateY(10px);
        transition: all 0.3s ease;
        z-index: 100;
        list-style: none;
    }
    
    .dropdown:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .dropdown-menu li {
        position: relative;
    }
    
    .dropdown-menu li a {
        display: block;
        padding: 8px 20px;
        color: #1a1a2e;
        text-decoration: none;
        font-size: 0.85rem;
        transition: all 0.3s;
    }
    
    .dropdown-menu li a:hover {
        background: #f8f9fa;
        color: #ff6b35;
        padding-left: 25px;
    }
    
    /* 2. Seviye Dropdown (Alt Menü) */
    .dropdown-sub {
        position: relative;
    }
    
    .dropdown-submenu {
        position: absolute;
        top: 0;
        left: 100%;
        background: white;
        min-width: 200px;
        padding: 10px 0;
        border-radius: 12px;
        box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        opacity: 0;
        visibility: hidden;
        transform: translateX(-10px);
        transition: all 0.3s ease;
        list-style: none;
    }
    
    .dropdown-sub:hover .dropdown-submenu {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }
    
    /* Sağ taraftaki buton */
    .nav-right {
        display: flex;
        align-items: center;
    }
    
    .btn-member {
        background: #ff6b35;
        color: white;
        padding: 8px 20px;
        border-radius: 30px;
        text-decoration: none;
        font-size: 0.85rem;
        font-weight: 600;
        transition: all 0.3s;
    }
    
    .btn-member:hover {
        background: #e55a2b;
        transform: translateY(-2px);
    }
    
    /* Mobile Toggle */
    .mobile-toggle {
        display: none;
        font-size: 24px;
        cursor: pointer;
    }
    @media (max-width: 768px) {
    /* Mobilde dropdown'lar tıklama ile açılsın */
    .dropdown > input[type="checkbox"] {
        display: none;
    }
    
    .dropdown > label {
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
    }
    
    .dropdown-menu {
        display: none;
    }
    
    .dropdown > input[type="checkbox"]:checked + .dropdown-menu {
        display: block;
    }
}
    
    /* Responsive */
    @media (max-width: 992px) {
        .nav-menu {
            gap: 20px;
        }
        
        .btn-member {
            padding: 6px 15px;
            font-size: 0.75rem;
        }
    }
    
    @media (max-width: 768px) {
        .mobile-toggle {
            display: block;
        }
        
        .nav-menu {
            position: fixed;
            top: 0;
            left: -100%;
            width: 280px;
            height: 100vh;
            background: white;
            flex-direction: column;
            padding: 80px 25px;
            box-shadow: 2px 0 20px rgba(0,0,0,0.1);
            transition: 0.3s;
            z-index: 1000;
            gap: 15px;
            overflow-y: auto;
        }
        
        .nav-menu.active {
            left: 0;
        }
        
        /* Mobilde dropdown'lar farklı çalışsın */
        .dropdown-menu {
            position: static;
            opacity: 1;
            visibility: visible;
            transform: none;
            box-shadow: none;
            padding-left: 20px;
            display: none;
            background: transparent;
        }
        
        .dropdown.active .dropdown-menu {
            display: block;
        }
        
        .dropdown-submenu {
            position: static;
            opacity: 1;
            visibility: visible;
            transform: none;
            box-shadow: none;
            padding-left: 20px;
            display: none;
        }
        
        .dropdown-sub.active .dropdown-submenu {
            display: block;
        }
        
        .dropdown-icon {
            float: right;
        }
        
        .nav-right {
            display: none;
        }
    }
        /* ============ HERO SLIDER ============ */
        .hero-slider {
        padding: 40px 0;
        background: #0a0a2a;
    }
    
    .slider-wrapper {
        max-width: 1200px;
        margin: 0 auto;
    }
    
    /* Ana Slider */
    .main-slider {
        position: relative;
        border-radius: 24px;
        overflow: hidden;
        box-shadow: 0 20px 40px rgba(0,0,0,0.3);
        margin-bottom: 20px;
    }
    
    .slider-container {
        overflow: hidden;
        position: relative;
    }
    
    .slider-track {
        display: flex;
        transition: transform 0.5s ease-in-out;
    }
    
    .slide {
        min-width: 100%;
        flex-shrink: 0;
    }
    
    .slide-image {
        height: 500px;
        background-size: cover;
        background-position: center;
        position: relative;
    }
    
    .slide-image::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.1));
    }
    
    .slide-overlay {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        padding: 50px;
        color: white;
        z-index: 1;
    }
    
    .slide-category {
        display: inline-block;
        background: #ff6b35;
        color: white;
        font-size: 0.7rem;
        font-weight: 600;
        padding: 5px 14px;
        border-radius: 20px;
        margin-bottom: 16px;
    }
    
    .slide-overlay h2 {
        font-size: 1.8rem;
        margin-bottom: 15px;
        max-width: 600px;
    }
    
    .slide-overlay p {
        font-size: 0.9rem;
        opacity: 0.9;
        margin-bottom: 15px;
        max-width: 500px;
    }
    
    .slide-meta {
        display: flex;
        gap: 20px;
        font-size: 0.8rem;
        opacity: 0.8;
    }
    
    /* Navigation Arrows */
    .slider-nav {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(255,255,255,0.2);
        backdrop-filter: blur(5px);
        border: none;
        width: 45px;
        height: 45px;
        border-radius: 50%;
        color: white;
        font-size: 20px;
        cursor: pointer;
        transition: all 0.3s;
        z-index: 10;
    }
    
    .slider-nav:hover {
        background: #ff6b35;
    }
    
    .prev {
        left: 20px;
    }
    
    .next {
        right: 20px;
    }
    
    /* Thumbnail Navigation - RESİMLİ */
    .thumbnail-nav {
        display: flex;
        justify-content: center;
        gap: 12px;
        flex-wrap: wrap;
    }
    
    .thumbnail {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        cursor: pointer;
        transition: all 0.3s;
        opacity: 0.5;
        border-radius: 12px;
        overflow: hidden;
        background: #1a1a3e;
        padding: 6px;
    }
    
    .thumbnail:hover {
        opacity: 0.8;
        transform: translateY(-3px);
    }
    
    .thumbnail.active {
        opacity: 1;
        box-shadow: 0 0 0 2px #ff6b35;
    }
    
    .thumbnail img {
        width: 100px;
        height: 60px;
        object-fit: cover;
        border-radius: 8px;
    }
    
    .thumb-title {
        font-size: 0.65rem;
        font-weight: 500;
        color: white;
        text-align: center;
        max-width: 100px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    /* Responsive */
    @media (max-width: 992px) {
        .slide-image {
            height: 400px;
        }
        
        .slide-overlay {
            padding: 30px;
        }
        
        .slide-overlay h2 {
            font-size: 1.3rem;
        }
        
        .thumbnail img {
            width: 80px;
            height: 50px;
        }
        
        .thumb-title {
            font-size: 0.55rem;
            max-width: 80px;
        }
    }
    
    @media (max-width: 768px) {
        .slide-image {
            height: 350px;
        }
        
        .slide-overlay {
            padding: 20px;
        }
        
        .slide-overlay h2 {
            font-size: 1rem;
        }
        
        .slide-overlay p {
            display: none;
        }
        
        .thumbnail-nav {
            gap: 8px;
        }
        
        .thumbnail img {
            width: 60px;
            height: 40px;
        }
        
        .thumb-title {
            display: none;
        }
        
        .slider-nav {
            width: 35px;
            height: 35px;
            font-size: 16px;
        }
    }
        
        /* Side Cards */
        .side-cards {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .side-card {
            background: white;
            border-radius: 16px;
            overflow: hidden;
            display: flex;
            gap: 15px;
            padding: 15px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            transition: all 0.3s;
        }
        
        .side-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        
        .side-card-img {
            width: 100px;
            height: 80px;
            border-radius: 12px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
        }
        
        .side-card-content h4 {
            font-size: 0.9rem;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        
        .side-card-content h4 a {
            text-decoration: none;
            color: #1a1a2e;
        }
        
        .side-card-time {
            font-size: 0.7rem;
            color: #888;
        }
        
        /* ============ SECTION HEADER ============ */
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            border-bottom: 2px solid #eef2f7;
            padding-bottom: 12px;
        }
        
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            position: relative;
            padding-left: 16px;
        }
        
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 28px;
            background: #ff6b35;
            border-radius: 2px;
        }
        
        .section-link {
            color: #ff6b35;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.85rem;
        }
        
        /* ============ NEWS GRID ============ */
        .news-section {
            padding: 30px 0;
        }
        
        .news-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .news-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            transition: all 0.4s ease;
        }
        
        .news-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 35px rgba(0,0,0,0.1);
        }
        
        .news-img {
            height: 200px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        
        .news-category {
            position: absolute;
            bottom: 15px;
            left: 15px;
            background: #ff6b35;
            color: white;
            font-size: 0.7rem;
            padding: 4px 12px;
            border-radius: 20px;
        }
        
        .news-content {
            padding: 20px;
        }
        
        .news-content h3 {
            font-size: 1.1rem;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        
        .news-content h3 a {
            text-decoration: none;
            color: #1a1a2e;
        }
        
        .news-content p {
            color: #6c757d;
            font-size: 0.85rem;
            line-height: 1.5;
            margin-bottom: 15px;
        }
        
        .news-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.7rem;
            color: #888;
        }
        
        /* Carousel Section */
        .carousel-section {
            padding: 30px 0;
            background: #f0f2f8;
        }
        
        .swiper {
            padding: 10px 0 30px;
        }
        
        .swiper-slide {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        }
        
        /* ============ FOOTER ============ */
        .footer {
            background: #0a0a2a;
            color: white;
            padding: 50px 0 20px;
            margin-top: 40px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-logo img {
            height: 50px;
            margin-bottom: 15px;
        }
        
        .footer-logo p {
            color: rgba(255,255,255,0.6);
            line-height: 1.6;
        }
        
        .footer-links h4 {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: #ff6b35;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.8rem;
            color: rgba(255,255,255,0.5);
        }
        
        /* ============ RESPONSIVE ============ */
        @media (max-width: 992px) {
            .hero-wrapper {
                grid-template-columns: 1fr;
            }
            
            .news-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            
            .nav-menu {
                position: fixed;
                top: 0;
                left: -100%;
                width: 280px;
                height: 100vh;
                background: white;
                flex-direction: column;
                padding: 80px 30px;
                box-shadow: 2px 0 20px rgba(0,0,0,0.1);
                transition: 0.3s;
                z-index: 1000;
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .news-grid-3 {
                grid-template-columns: 1fr;
            }
            
            .slide-overlay h2 {
                font-size: 1.3rem;
            }
            
            .slide-overlay {
                padding: 20px;
            }
        }

    /* Arama Popup */
.search-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 42, 0.97);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.search-popup.active {
    opacity: 1;
    visibility: visible;
}

.search-popup-content {
    width: 100%;
    max-width: 750px;
    padding: 40px;
    position: relative;
    transform: translateY(-30px);
    transition: transform 0.4s ease;
}

.search-popup.active .search-popup-content {
    transform: translateY(0);
}

/* Kapatma Butonu */
.search-close {
    position: absolute;
    top: -60px;
    right: 0;
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-close:hover {
    background: #ff6b35;
    border-color: #ff6b35;
    transform: rotate(90deg);
}

/* İçerik */
.search-inner {
    text-align: center;
}

.search-title {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.search-title i {
    color: #ff6b35;
}

.search-subtitle {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    margin-bottom: 35px;
}

/* Arama Formu */
.search-form {
    margin-bottom: 40px;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: white;
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transition: all 0.3s;
}

.search-input-wrapper:focus-within {
    box-shadow: 0 20px 60px rgba(255,107,53,0.4);
}

.search-input-icon {
    position: absolute;
    left: 25px;
    color: #ff6b35;
    font-size: 1.1rem;
    pointer-events: none;
}

#searchInput {
    flex: 1;
    border: none;
    outline: none;
    padding: 20px 20px 20px 60px;
    font-size: 1.05rem;
    font-family: inherit;
    color: #1a1a2e;
    background: transparent;
}

#searchInput::placeholder {
    color: #aaa;
}

.search-submit {
    background: linear-gradient(135deg, #ff6b35, #e55a2b);
    border: none;
    color: white;
    width: 55px;
    height: 55px;
    margin-right: 5px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.search-submit:hover {
    transform: scale(1.1);
}

/* Popüler Aramalar */
.search-tags {
    text-align: left;
}

.search-tags-label {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    display: block;
    margin-bottom: 15px;
}

.search-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.search-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 30px;
    color: white;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s;
}

.search-tag:hover {
    background: #ff6b35;
    border-color: #ff6b35;
    transform: translateY(-2px);
}

.search-tag i {
    color: #ff6b35;
    font-size: 0.75rem;
}

.search-tag:hover i {
    color: white;
}

/* Search Button (Header'da) */
.search-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: #1a1a2e;
    cursor: pointer;
    transition: all 0.3s;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-btn:hover {
    color: #ff6b35;
    background: #f0f2f8;
}

/* Responsive */
@media (max-width: 768px) {
    .search-popup-content {
        padding: 25px;
    }
    
    .search-title {
        font-size: 1.4rem;
    }
    
    .search-subtitle {
        font-size: 0.85rem;
        margin-bottom: 25px;
    }
    
    #searchInput {
        padding: 16px 15px 16px 50px;
        font-size: 0.95rem;
    }
    
    .search-input-icon {
        left: 20px;
        font-size: 0.95rem;
    }
    
    .search-submit {
        width: 45px;
        height: 45px;
        font-size: 0.95rem;
    }
    
    .search-close {
        top: -50px;
        width: 40px;
        height: 40px;
    }
    
    .search-tag {
        font-size: 0.75rem;
        padding: 6px 14px;
    }
}
/* Arama Popup */
.search-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 42, 0.97);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: none;              /* ← ÖNEMLİ: Başlangıçta gizli */
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.search-popup.active {
    display: flex !important;   /* ← Sadece aktifken görünür */
    opacity: 1;
}