@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #222222;
    --secondary-color: #ffd31a;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --white-color: #ffffff;
    --gray-color: #6c757d;
    --border-color: #dee2e6;
    --brand-yellow: #ffd31a;
    --brand-black: #111;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: #f5f5f5;
    -webkit-font-smoothing: antialiased;
    color: #333;
    line-height: 1.6;
}

/* Header */
.header {
    background: white;
    border-bottom: 1px solid #e0e0e0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background: var(--brand-black);
    padding: 8px 0;
    font-size: 12px;
    color: white;
}

.top-bar-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.top-bar-left {
    display: flex;
    gap: 20px;
}

.top-bar-right {
    display: flex;
    gap: 20px;
}

.top-bar a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.top-bar a:hover {
    color: var(--brand-yellow);
}

.main-header {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 30px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}

.logo img {
    height: 60px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    line-height: 1;
    gap: 2px;
}

.brand-inceler {
    font-family: "Orbitron", sans-serif;
    font-weight: 900;
    font-size: 18px;
    background: var(--brand-yellow);
    padding: 4px 12px;
    border-radius: 999px;
    color: var(--brand-black);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.brand-sub {
    font-family: "Orbitron", sans-serif;
    font-weight: 700;
    font-size: 11px;
    color: var(--brand-black);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.search-bar {
    flex: 1;
    display: flex;
    max-width: 500px;
}

.search-bar input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px 0 0 8px;
    font-size: 14px;
    outline: none;
}

.search-bar input:focus {
    border-color: var(--brand-yellow);
}

.search-bar button {
    padding: 12px 16px;
    background: var(--brand-yellow);
    border: none;
    border-radius: 0 8px 8px 0;
    color: var(--brand-black);
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

.header-actions {
    display: flex;
    gap: 20px;
    align-items: center;
}

.header-actions a {
    color: #333;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.header-actions a:hover {
    background: #f0f0f0;
    color: var(--brand-black);
}

.auth-buttons {
    display: flex;
    gap: 10px;
}

.btn-auth {
    padding: 8px 16px;
    border: 2px solid var(--brand-yellow);
    border-radius: 6px;
    background: transparent;
    color: var(--brand-black);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-auth.primary {
    background: var(--brand-yellow);
}

.btn-auth:hover {
    background: var(--brand-yellow);
    color: var(--brand-black);
}

/* Navigation */
.nav-categories {
    background: white;
    border-bottom: 1px solid #e0e0e0;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
}

.categories-btn {
    background: var(--brand-black);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    margin-right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.categories-btn:hover {
    background: #333;
}

.nav-links {
    display: flex;
    gap: 30px;
    flex: 1;
}

.nav-links a {
    color: #333;
    text-decoration: none;
    padding: 15px 0;
    font-size: 14px;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--brand-black);
    border-bottom-color: var(--brand-yellow);
}

.new-badge {
    background: #ff3355;
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 5px;
}

/* Main Content */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    gap: 30px;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    height: fit-content;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.03);
}

.sidebar-header {
    background: var(--brand-black);
    color: white;
    padding: 15px 20px;
    font-weight: 600;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    border-bottom: 1px solid #f0f0f0;
}

.sidebar-menu li:last-child {
    border-bottom: none;
}

.sidebar-menu a {
    display: block;
    padding: 15px 20px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.sidebar-menu a:hover {
    background: #f8f8f8;
    color: var(--brand-black);
    padding-left: 25px;
}

.sidebar-menu a.active {
    background: #fff8dc;
    color: var(--brand-black);
    border-right: 3px solid var(--brand-yellow);
    font-weight: 600;
}

/* Content Area */
.content {
    flex: 1;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.03);
}

.content-header {
    padding: 25px 30px;
    border-bottom: 1px solid #f0f0f0;
    background: linear-gradient(135deg, var(--brand-black), #333);
    color: white;
}

.content-header h1 {
    font-size: 28px;
    margin-bottom: 8px;
    font-weight: 700;
}

.breadcrumb {
    font-size: 12px;
    opacity: 0.8;
}

.breadcrumb a {
    color: white;
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--brand-yellow);
}

/* Tab Content */
.tab-content {
    display: none;
    padding: 30px;
    animation: fadeInUp 0.4s ease-out;
}

.tab-content.active {
    display: block;
}

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

.policy-section {
    margin-bottom: 30px;
}

.policy-section h2 {
    font-size: 20px;
    color: var(--brand-black);
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, var(--brand-yellow), #ffe066);
    border-radius: 12px;
    font-weight: 700;
}

.policy-section h3 {
    font-size: 16px;
    color: #444;
    margin: 25px 0 12px 0;
    font-weight: 600;
    border-left: 4px solid var(--brand-yellow);
    padding-left: 12px;
}

.policy-section p, .policy-section ul li {
    line-height: 1.7;
    color: #555;
    margin-bottom: 15px;
    text-align: justify;
}

.policy-section ul {
    padding-left: 20px;
}

.company-info {
    background: linear-gradient(135deg, var(--brand-black), #333);
    color: white;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 25px;
    border-left: 5px solid var(--brand-yellow);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.company-info h3 {
    color: var(--brand-yellow);
    margin-bottom: 10px;
    font-size: 18px;
}

.company-info p {
    color: white;
}

.highlight-box {
    padding: 25px;
    border-radius: 12px;
    margin: 20px 0;
    border-left: 5px solid var(--brand-yellow);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.highlight-box.warning {
    background: #fff3cd;
    border-color: #ffc107;
}

.highlight-box.info {
    background: #d1ecf1;
    border-color: #17a2b8;
}

.highlight-box.success {
    background: #d4edda;
    border-color: #28a745;
}

.highlight-box h4 {
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-black);
}

.highlight {
    background: var(--brand-yellow);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    color: var(--brand-black);
}

.contact-info {
    background: linear-gradient(135deg, var(--brand-yellow), #ffe066);
    color: var(--brand-black);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    margin-top: 30px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(255, 211, 26, 0.2);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--brand-black);
    cursor: pointer;
}

/* Footer */
.footer {
    background: var(--brand-black);
    color: white;
    padding: 40px 0 20px;
    margin-top: 50px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.footer-column h3 {
    color: var(--brand-yellow);
    margin-bottom: 15px;
    font-size: 16px;
}

.footer-column p,
.footer-column a {
    color: #ccc;
    text-decoration: none;
    line-height: 1.6;
}

.footer-column a:hover {
    color: var(--brand-yellow);
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    background: var(--brand-yellow);
    color: var(--brand-black);
    border-radius: 50%;
    font-size: 16px;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
    margin-top: 30px;
    color: #999;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .main-header {
        flex-direction: column;
        gap: 15px;
    }

    .search-bar {
        max-width: none;
        width: 100%;
    }

    .nav-content {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
    }

    .container {
        flex-direction: column;
        padding: 15px;
    }

    .sidebar {
        width: 100%;
        order: 2;
    }

    .content {
        order: 1;
    }

    .tab-content {
        padding: 20px;
    }

    .mobile-menu-btn {
        display: block;
    }

    .header-actions {
        display: none;
    }

    .logo-text {
        display: none;
    }

    .categories-btn {
        margin-right: 0;
        margin-bottom: 10px;
    }
}