/* Professional Corporate Red Theme - Desktop Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fafafa;
}

/* Remove underlines from all links */
a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Top Bar - Utility Bar */
.header-top-bar {
    background: #101828;
    color: white;
    padding: 5px 0;
    font-size: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1001;
}

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

.header-utility-links {
    display: flex;
    align-items: center;
    gap: 22px;
}

.header-utility-links a {
    color: white;
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
    font-size: 12px;
}

.header-utility-links a:hover {
    color: #fed800;
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.3s;
}

.language-selector:hover {
    background: rgba(255, 255, 255, 0.1);
}

.language-selector .flag-icon {
    font-size: 14px;
}

.language-selector i {
    font-size: 10px;
    margin-left: 4px;
}

.header-top-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.desktop-search-form {
    display: flex;
    align-items: center;
}

.desktop-search-wrapper {
    display: flex;
    align-items: stretch;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    overflow: hidden;
    transition: all 0.3s ease;
    min-height: 34px;
}

.desktop-search-wrapper:focus-within {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fed800;
    box-shadow: 0 0 0 2px rgba(254, 216, 0, 0.2);
}

.desktop-search-input {
    flex: 1;
    background: transparent;
    border: none;
    color: white;
    padding: 7px 14px;
    font-size: 12px;
    outline: none;
    min-width: 200px;
    transition: all 0.3s;
}

.desktop-search-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.desktop-search-btn {
    background: #fed800;
    border: none;
    color: #101828;
    padding: 0 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-height: 34px;
}

.desktop-search-btn:hover {
    background: #e0c000;
}

.desktop-search-btn i {
    font-size: 16px;
    font-weight: 700;
}

.btn-search-top {
    background: #fed800;
    border: 2px solid #fed800;
    color: #101828;
    padding: 7px 16px;
    border-radius: 22px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(254, 216, 0, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-search-top:hover {
    background: #e0c000;
    border-color: #e0c000;
    box-shadow: 0 4px 12px rgba(254, 216, 0, 0.5);
    transform: translateY(-2px);
}

.btn-search-top i {
    font-size: 14px;
    font-weight: 700;
}

.btn-top-request {
    padding: 6px 14px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    transition: all 0.3s;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.3px;
}

.btn-top-request i {
    font-size: 12px;
}

/* K12 Giriş Butonu */
.btn-top-k12 {
    background: white;
    color: #101828;
    border: 1px solid rgba(16, 24, 40, 0.15);
}

.btn-top-k12:hover {
    background: #101828;
    color: white;
    border-color: #101828;
    box-shadow: 0 4px 12px rgba(16, 24, 40, 0.3);
    transform: translateY(-2px);
}

/* Ön Kayıt Formu Butonu */
.btn-top-prereg {
    background: linear-gradient(135deg, #fed800, #f5c800);
    color: #101828;
    border: 1px solid #f5c800;
    box-shadow: 0 2px 8px rgba(254, 216, 0, 0.3);
}

.btn-top-prereg:hover {
    background: linear-gradient(135deg, #ffe234, #fed800);
    box-shadow: 0 4px 15px rgba(254, 216, 0, 0.5);
    transform: translateY(-2px);
}

/* İş Başvurusu Butonu */
.btn-top-job {
    background: transparent;
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-top-job:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
    transform: translateY(-2px);
}

.header-social {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-icon:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Main Header - Navigation Bar */
.desktop-header {
    background: #101828;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-main {
    padding: 10px 0;
    background: #101828;
    position: sticky;
    top: 40px;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 100px;
}

.logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 50px;
    width: auto;
    display: block;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: white;
    text-decoration: none;
    letter-spacing: -0.5px;
    display: inline-block;
    text-transform: uppercase;
}

/* Navigation */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 0;
    align-items: center;
}

.main-nav > ul > li {
    position: relative;
}

.main-nav > ul > li > a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px 12px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    text-transform: none;
    letter-spacing: 0.5px;
    transition: all 0.3s;
    white-space: nowrap;
    position: relative;
}

/* Override text-transform for specific menu items */
.main-nav > ul > li > a.no-uppercase {
    text-transform: none !important;
}

.main-nav > ul > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #fed800;
    transform: scaleX(0);
    transition: transform 0.3s;
}

.main-nav > ul > li > a:hover::after,
.main-nav > ul > li > a.active::after {
    transform: scaleX(1);
}

.main-nav > ul > li > a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.main-nav > ul > li > a.active {
    color: white;
    background: rgba(255, 255, 255, 0.08);
    font-weight: 700;
}

.main-nav > ul > li > a i.fas.fa-chevron-down {
    font-size: 10px;
    margin-left: 4px;
    transition: transform 0.3s;
}

.has-dropdown:hover > a i.fas.fa-chevron-down {
    transform: rotate(180deg);
}

/* Dropdown Menu - Modern & Elegant - Alt Alta Düzenli */
.has-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 300px;
    box-shadow: 0 12px 40px rgba(16, 24, 40, 0.18);
    border-radius: 12px;
    padding: 16px 12px;
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-15px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    list-style: none;
    z-index: 1000;
    border: 1px solid rgba(16, 24, 40, 0.12);
    border-top: 4px solid #fed800;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: #101828;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
    padding: 0;
    display: block;
    width: 100%;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 15px;
    font-weight: 600;
    position: relative;
    border-radius: 10px;
    background: #f8f9fa;
    border: 1px solid rgba(16, 24, 40, 0.08);
    margin-bottom: 0;
    width: 100%;
    box-sizing: border-box;
    gap: 18px;
}

.dropdown-menu a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #fed800;
    border-radius: 10px 0 0 10px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-menu a:hover::before {
    transform: scaleX(1);
}

.dropdown-menu a i {
    font-size: 18px;
    color: #101828;
    width: 24px;
    text-align: center;
    transition: all 0.3s;
    flex-shrink: 0;
    margin-right: 6px;
}

.dropdown-menu a span {
    flex: 1;
}

.dropdown-menu a::after {
    content: '→';
    opacity: 0;
    transform: translateX(-5px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: #101828;
    font-weight: 700;
    font-size: 18px;
    margin-left: auto;
}

.dropdown-menu a:hover {
    background: rgba(16, 24, 40, 0.1);
    color: #101828;
    border-color: rgba(16, 24, 40, 0.2);
    transform: translateX(4px);
    box-shadow: 0 6px 20px rgba(16, 24, 40, 0.15);
}

.dropdown-menu a:hover i {
    transform: scale(1.2);
    color: #fed800;
}

.dropdown-menu a:hover::before {
    transform: scaleX(1);
}

.dropdown-menu a:hover::after {
    opacity: 1;
    transform: translateX(0);
}

/* Active state for dropdown items */
.dropdown-menu a.active {
    background: rgba(16, 24, 40, 0.15);
    color: #101828;
    font-weight: 700;
    border-color: rgba(16, 24, 40, 0.3);
}

.dropdown-menu a.active::before {
    transform: scaleX(1);
}

/* Request Info Button */
.btn-request-info {
    background: #fed800;
    color: #101828;
    padding: 14px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    white-space: nowrap;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(254, 216, 0, 0.25);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-request-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 216, 0, 0.35);
    background: #fed800;
    border-color: rgba(16, 24, 40, 0.2);
}

/* Partner Logos - Above Footer */
.partner-logos-section {
    background: #ffffff;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
    padding: 32px 0;
    overflow: hidden;
}

.partner-logos-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    animation: partnerScroll 20s linear infinite;
}

.partner-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0.6;
    transition: all 0.3s;
}

.partner-logo-item:hover {
    opacity: 1;
    transform: scale(1.08);
}

.partner-logo-item img {
    height: 52px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

@keyframes partnerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(0); }
}

@media (max-width: 768px) {
    .partner-logos-track {
        gap: 36px;
    }
    .partner-logo-item img {
        height: 40px;
        max-width: 120px;
    }
    .partner-logos-section {
        padding: 24px 0;
    }
}

/* Footer */
.desktop-footer {
    background: #1a1a1a;
    color: white;
    padding: 70px 20px 35px;
    margin-top: 0;
    border-top: none;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    margin-bottom: 20px;
    font-size: 22px;
    color: white;
    font-weight: 700;
    border-bottom: 2px solid #fed800;
    padding-bottom: 10px;
    display: inline-block;
}

.footer-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 20px;
}

.footer-section h4 {
    margin-bottom: 20px;
    font-size: 18px;
    color: white;
    font-weight: 600;
    border-bottom: 2px solid #fed800;
    padding-bottom: 8px;
    display: inline-block;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 12px;
    font-size: 14px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin: 14px 0;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    font-size: 14px;
    position: relative;
    padding-left: 0;
}

.footer-section a::before {
    content: '→';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: all 0.3s;
    color: #fed800;
}

.footer-section a:hover {
    color: white;
    padding-left: 15px;
}

.footer-section a:hover::before {
    opacity: 1;
    left: -12px;
}

.footer-section ul li a i {
    margin-right: 8px;
    color: #fed800;
    font-size: 14px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social .social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(254, 216, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fed800;
    text-decoration: none;
    transition: all 0.3s;
    border: 2px solid rgba(254, 216, 0, 0.3);
}

.footer-social .social-link:hover {
    background: #fed800;
    transform: translateY(-3px);
    border-color: #fed800;
    color: #101828;
    box-shadow: 0 4px 12px rgba(254, 216, 0, 0.3);
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.6;
}

.footer-contact li i {
    color: #fed800;
    margin-right: 12px;
    margin-top: 4px;
    font-size: 16px;
    width: 20px;
    flex-shrink: 0;
}

.footer-contact li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-contact li a:hover {
    color: white;
}

.footer-bottom {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 13px;
}

.footer-bottom-links a:hover {
    color: white;
}

.footer-bottom-links span {
    color: rgba(255, 255, 255, 0.3);
}

/* Icons */
.icon-phone::before { content: "📞"; margin-right: 5px; }
.icon-email::before { content: "✉️"; margin-right: 5px; }
.icon-facebook::before { content: "f"; font-family: Arial, sans-serif; font-weight: bold; }
.icon-instagram::before { content: "📷"; }
.icon-youtube::before { content: "▶"; }
.icon-chevron-down::before { content: "▼"; font-size: 10px; }

/* Hide Mobile */
/* Hide mobile elements on desktop */
/* Mobile elements hidden on desktop */
@media (min-width: 769px) {
    .mobile-header,
    .mobile-footer {
        display: none !important;
    }
}

/* Hero Section */
.hero-section {
    background: #101828;
    color: white;
    padding: 140px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1.5" fill="rgba(255,255,255,0.08)"/></svg>');
    opacity: 0.4;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: 58px;
    margin-bottom: 25px;
    font-weight: 800;
    text-shadow: 0 4px 15px rgba(0,0,0,0.3);
    letter-spacing: -1px;
}

.hero-section p {
    font-size: 22px;
    margin-bottom: 45px;
    opacity: 0.95;
    font-weight: 400;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 40px;
    background: white;
    color: #101828;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid transparent;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(254, 216, 0, 0.3);
    background: #fed800;
    color: #101828;
    border-color: #101828;
}

.btn-primary {
    background: #fed800;
    color: #101828;
}

.btn-primary:hover {
    background: #fed800;
    color: #101828;
}

/* Sections */
.categories-section,
.featured-courses-section {
    padding: 90px 20px;
    background: white;
}

.categories-section {
    background: white;
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: 0 0, 0 0;
    padding: 100px 20px;
}

h2 {
    font-size: 42px;
    margin-bottom: 60px;
    text-align: center;
    color: #101828;
    font-weight: 800;
    letter-spacing: -1px;
    position: relative;
    padding-bottom: 20px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: #101828;
    border-radius: 2px;
}

.categories-grid,
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
    max-width: 1200px;
    margin: 0 auto;
}

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

.category-card {
    background: transparent;
    border-radius: 16px;
    overflow: visible;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: inherit;
    display: block;
    border: none;
    box-shadow: none;
}

.category-card a {
    display: block;
    background: transparent !important;
}

.category-card,
.category-card *,
.category-image-wrapper,
.category-image-wrapper * {
    background: transparent !important;
    background-color: transparent !important;
}

.category-card * {
    background: transparent !important;
}

.category-image-wrapper * {
    background: transparent !important;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: none;
}

.course-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(16, 24, 40, 0.08);
    transition: all 0.4s;
    text-decoration: none;
    color: inherit;
    display: block;
    border: 1px solid rgba(16, 24, 40, 0.1);
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 35px rgba(16, 24, 40, 0.2);
    border-color: rgba(16, 24, 40, 0.3);
}

.category-card img,
.course-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s;
}

.category-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 320px;
    min-height: 320px;
    background: transparent !important;
    border-radius: 0;
    box-shadow: none;
    border: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-card:hover .category-image-wrapper {
    box-shadow: none;
    transform: scale(1.02);
}

.category-image-wrapper img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    max-width: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none;
    outline: none;
    mix-blend-mode: normal;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    image-rendering: pixelated;
    -ms-interpolation-mode: nearest-neighbor;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    will-change: transform;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    filter: contrast(1.05) brightness(1.02);
}

.category-card:hover .category-image-wrapper img {
    transform: scale(1.08);
}

.course-card:hover img {
    transform: scale(1.05);
}

.category-card h3,
.course-card h3 {
    padding: 28px;
    font-size: 24px;
    color: #1a1a1a;
    font-weight: 700;
    border-bottom: 2px solid rgba(16, 24, 40, 0.1);
}

.category-content {
    padding: 25px 0 0 0;
    background: transparent;
}

.category-header {
    margin-bottom: 10px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.category-header h3 {
    padding: 0;
    margin: 0 auto;
    font-size: 24px;
    font-weight: 800;
    color: #101828;
    border-bottom: none;
    text-align: center;
    letter-spacing: -0.5px;
    transition: color 0.3s;
    width: 100%;
}

.category-card:hover .category-header h3 {
    color: #fed800;
}

.category-content p {
    color: #666;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 18px;
    text-align: center;
}

.category-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: #999;
    font-weight: 500;
}

.category-meta i {
    color: #fed800;
    font-size: 13px;
}

.category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(16, 24, 40, 0.4) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 25px;
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.category-card:hover .category-overlay {
    opacity: 1;
}

.category-link {
    font-weight: 700;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 12px 24px;
    background: #fed800 !important;
    color: #101828 !important;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(254, 216, 0, 0.4);
    transition: all 0.3s;
    border: none;
}

.category-link:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(254, 216, 0, 0.5);
}

.course-info {
    padding: 28px;
}

.course-info p {
    color: #666;
    margin-bottom: 18px;
    line-height: 1.7;
    font-size: 15px;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 2px solid rgba(16, 24, 40, 0.1);
}

.price {
    font-weight: 800;
    color: #101828;
    font-size: 24px;
    font-family: 'Arial', sans-serif;
}

.old-price {
    text-decoration: line-through;
    color: #999;
    margin-right: 12px;
    font-size: 18px;
    font-weight: 400;
}

.new-price {
    color: #101828;
}

.level {
    background: #101828;
    color: white;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(16, 24, 40, 0.3);
}

/* News Section */
.news-section {
    padding: 80px 20px;
    background: #fafafa;
}

.news-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.news-section .section-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: #101828;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.news-section .section-subtitle {
    font-size: 18px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.news-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.news-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #101828;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-date {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #fed800;
    color: #101828;
    padding: 12px 16px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(254, 216, 0, 0.4);
    font-weight: 700;
    min-width: 60px;
}

.news-date .day {
    display: block;
    font-size: 24px;
    line-height: 1;
    margin-bottom: 4px;
}

.news-date .month {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-title {
    font-size: 22px;
    font-weight: 700;
    color: #101828;
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-excerpt {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #999;
    font-size: 13px;
}

.news-meta i {
    color: #fed800;
    font-size: 12px;
}

.news-read-more {
    color: #101828;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s;
}

.news-read-more i {
    transition: transform 0.3s;
}

.news-read-more:hover {
    color: #fed800;
}

.news-read-more:hover i {
    transform: translateX(4px);
}

/* ===== Page Banner (Unified Inner Page Banner) ===== */
.page-banner {
    background: linear-gradient(135deg, #101828 0%, #1e3a5f 50%, #2a5298 100%);
    color: white;
    padding: 28px 20px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.page-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.08)"/></svg>');
    opacity: 0.5;
}

.page-banner[style*="background-image"] .page-banner-overlay {
    background: rgba(16, 24, 40, 0.7);
    opacity: 1;
}

.page-banner-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.banner-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 12.5px;
    opacity: 0.7;
}

.banner-breadcrumb a {
    color: #fed800;
    text-decoration: none;
    transition: opacity 0.3s;
}

.banner-breadcrumb a:hover {
    opacity: 0.8;
}

.banner-breadcrumb span {
    color: rgba(255,255,255,0.6);
}

.page-banner h1 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 0;
    letter-spacing: -0.3px;
}

.page-banner p {
    font-size: 14px;
    opacity: 0.75;
    line-height: 1.5;
    margin-top: 6px;
}