/* Enhanced CSS styles for RET website */
:root {
    --primary-color: #1e4976;
    --secondary-color: #f39c12;
    --accent-color: #2980b9;
    --text-color: #333;
    --light-gray: #f8f9fa;
    --border-color: #dee2e6;
    --hover-color: #0056b3;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

/* Header Styles - New Version 4 */
.header-ret {
    font-family: 'Inter', sans-serif;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: static;
    z-index: 1000;
}

.top-header {
    padding: 15px 0;
    background: white;
}

.logo-ret {
    height: 60px;
    width: auto;
}

.social-icons a {
    color: #777;
    font-size: 1.25rem;
    transition: all 0.2s ease;
    text-decoration: none;
    padding: 8px;
    border-radius: 4px;
}

.social-icons a:hover {
    color: #0A192F;
    background: #f8f9fa;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-actions .login-link {
    color: #555;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

.user-actions .login-link:hover {
    color: #0A192F;
}

.btn-create-account {
    background-color: #FF6600;
    color: white;
    padding: 8px 20px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    position: relative;
}

.btn-create-account::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-create-account:hover::before {
    left: 100%;
}

.btn-create-account:hover {
    background-color: #e55a00;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 102, 0, 0.3);
    color: white;
}

.cart-icon {
    font-size: 1.5rem;
    color: #5D2FEA;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cart-icon:hover {
    color: #4a25c7;
    transform: scale(1.1);
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -12px;
    background: #dc3545;
    color: white;
    border-radius: 999px;
    font-size: 0.7rem;
    padding: 2px 6px;
    min-width: 18px;
    text-align: center;
    font-weight: 600;
}

.yellow-bar {
    height: 5px;
    background: linear-gradient(90deg, #FFD700 0%, #FFA500 100%);
}

.menu-bar {
    background: #F5F5F5;
    padding: 5px 0;
    border-bottom: 1px solid #e0e0e0;
}

.main-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.main-menu a {
    text-decoration: none;
    color: #0A2E5C;
    font-weight: 500;
    font-size: 1.1rem;
    padding: 8px 0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.main-menu a:hover {
    color: #FF6600;
}

.main-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #FF6600;
    transition: width 0.3s ease;
}

.main-menu a:hover::after {
    width: 100%;
}

.search-box {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border: 2px solid #e9ecef;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.search-box:focus-within {
    box-shadow: 0 6px 25px rgba(30, 73, 118, 0.15);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.search-box:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.12);
    border-color: var(--secondary-color);
}

.search-box input {
    border: none;
    padding: 7px 20px;
    width: 250px;
    outline: none;
    font-size: 0.95rem;
    background: transparent;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.search-box input::placeholder {
    color: #999;
    font-weight: 400;
}

.search-box input:focus::placeholder {
    color: #ccc;
    transform: translateX(5px);
}

.search-box button {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border: none;
    padding: 7px 18px;
    color: white;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-radius: 0;
    position: relative;
    overflow: hidden;
}

.search-box button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.search-box button:hover::before {
    left: 100%;
}

.search-box button:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #e67e22 100%);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.search-box button i {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.search-box button:hover i {
    transform: scale(1.1);
}

/* Hero Section - Enhanced with floating cards */
.hero {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    color: white;
    padding: 4rem 0;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255,255,255,0.08) 0%, transparent 50%);
    animation: floatingBg 20s ease-in-out infinite;
}

@keyframes floatingBg {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

.hero-content {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 60px 0;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    font-weight: bold;
    line-height: 0.9;
    margin-bottom: 2rem;
    animation: slideInLeft 1s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-title .highlight {
    color: var(--secondary-color);
    text-shadow: 0 0 20px rgba(243, 156, 18, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-info {
    padding-left: 2rem;
    text-align: center;
    animation: slideInRight 1s ease-out 0.3s both;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-info .lead {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-section {
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 20px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    animation: floatingCard 6s ease-in-out infinite;
    transition: all 0.3s ease;
}

.cta-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    background: rgba(255,255,255,0.2);
}

@keyframes floatingCard {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.cta-text {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 10px 0 20px 0;
    color: var(--secondary-color);
    text-shadow: 0 0 15px rgba(243, 156, 18, 0.3);
}

.hero-nav {
    position: absolute;
    bottom: 2rem;
    width: 100%;
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.hero-nav-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.3s ease;
}

.dot.active {
    background: white;
}

/* About Page Styles */
.about-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 80px 0;
    min-height: 400px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255,255,255,0.08) 0%, transparent 50%);
    animation: floatingBg 20s ease-in-out infinite;
}

.about-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: white;
}

.about-subtitle {
    color: var(--secondary-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.about-description {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.about-hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.institution-info {
    padding: 80px 0;
    background: white;
}

.info-content h2 {
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 2rem;
    font-size: 2.5rem;
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 10px;
    display: inline-block;
}

.info-content h3 {
    color: var(--primary-color);
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    font-size: 1.8rem;
}

.info-content p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.values-list {
    list-style: none;
    padding-left: 0;
}

.values-list li {
    background: var(--light-gray);
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
    transition: all 0.3s ease;
}

.values-list li:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.stats-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: 30px;
    border-radius: 15px;
    color: white;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.stats-card h4 {
    margin-bottom: 2rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.stat-item {
    margin-bottom: 2rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.stat-label {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
}

.accreditations {
    background: var(--light-gray);
    padding: 80px 0;
}

.section-title {
    color: var(--primary-color);
    font-weight: bold;
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 10px;
    display: inline-block;
    width: 100%;
}

.accreditation-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    border-left: 4px solid var(--secondary-color);
    transition: all 0.3s ease;
    height: 100%;
}

.accreditation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.accreditation-icon {
    width: 80px;
    height: 80px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
    font-size: 2.5rem;
    color: white;
    transition: all 0.3s ease;
}

.accreditation-content h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
    font-size: 1.3rem;
}

.accreditation-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0.5rem;
    text-align: center;
}

.legal-info {
    padding: 80px 0;
    background: white;
}

.legal-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.legal-item {
    background: var(--light-gray);
    padding: 30px;
    border-radius: 15px;
    border-left: 4px solid var(--secondary-color);
    transition: all 0.3s ease;
}

.legal-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.legal-item h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.legal-item h4 i {
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.legal-item p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
}

.quality-certs {
    background: var(--light-gray);
    padding: 80px 0;
}

.cert-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
    border-left: 4px solid var(--secondary-color);
}

.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.cert-logo {
    width: 100px;
    height: 100px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
    font-size: 3rem;
    color: white;
    transition: all 0.3s ease;
}

.cert-card:hover .cert-logo {
    background: var(--secondary-color);
    transform: scale(1.1);
}

.cert-card h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.cert-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
}

.emec-verification {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
}

.emec-content h2 {
    color: white;
    font-weight: bold;
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
}

.emec-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: rgba(255,255,255,0.9);
}

.emec-button {
    text-align: center;
}

.emec-button .btn {
    background: var(--secondary-color);
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: white;
}

.emec-button .btn:hover {
    background: #e67e22;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(243, 156, 18, 0.4);
}

.contact-info {
    padding: 80px 0;
    background: white;
}

.contact-card {
    background: var(--light-gray);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border-left: 4px solid var(--secondary-color);
    transition: all 0.3s ease;
    height: 100%;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.contact-card:hover .contact-icon {
    background: var(--secondary-color);
    transform: scale(1.1);
}

.contact-card h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.contact-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Featured Courses - Enhanced with hover animations */
.featured-courses {
    padding: 80px 0;
    background: var(--light-gray);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.section-header h2 {
    color: var(--primary-color);
    font-weight: bold;
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 10px;
    display: inline-block;
    font-size: 2.5rem;
}

.nav-arrows {
    display: flex;
    gap: 10px;
}

.nav-arrow {
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-color);
    background: white;
    color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.nav-arrow:hover {
    background: var(--primary-color);
    color: white;
}

/* Course Tabs Styles */
.course-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    gap: 20px;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 10px;
    flex-wrap: wrap;
}

.tab-btn {
    background: none;
    border: none;
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    border-radius: 25px;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.tab-btn::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--secondary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.tab-btn:hover {
    color: var(--secondary-color);
    background: rgba(243, 156, 18, 0.1);
    transform: translateY(-2px);
}

.tab-btn.active {
    color: var(--secondary-color);
    background: rgba(243, 156, 18, 0.15);
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.2);
}

.tab-btn.active::before {
    width: 60%;
}

/* Courses Carousel Container - Modified for filter system */
.courses-carousel-container {
    position: relative;
    min-height: 450px;
}

.courses-carousel {
    display: none;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.courses-carousel.active {
    display: grid;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    animation: filterSlideIn 0.5s ease-out;
}

@keyframes filterSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced course card animations for filter transition */
.courses-carousel.active .course-card {
    opacity: 0;
    transform: translateY(40px) scale(0.9);
    animation: slideInCard 0.6s ease-out forwards;
    border-left: 4px solid var(--secondary-color);
}

.courses-carousel.active .course-card:nth-child(1) {
    animation-delay: 0.1s;
}

.courses-carousel.active .course-card:nth-child(2) {
    animation-delay: 0.2s;
}

.courses-carousel.active .course-card:nth-child(3) {
    animation-delay: 0.3s;
}

.courses-carousel.active .course-card:nth-child(4) {
    animation-delay: 0.4s;
}

@keyframes slideInCard {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.course-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    position: relative;
    border-left: 4px solid var(--secondary-color);
}

.course-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(243, 156, 18, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
    pointer-events: none;
}

.course-card:hover::before {
    opacity: 1;
}

.course-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.4s ease;
}

.course-card:hover .course-image img {
    transform: scale(1.15);
}

.course-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-color);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 2;
    transition: all 0.3s ease;
}

.course-card:hover .course-badge {
    background: var(--secondary-color);
    transform: scale(1.05);
}

.course-content {
    padding: 25px;
    position: relative;
    z-index: 2;
    background: white;
    transition: all 0.3s ease;
}

.course-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: bold;
    transition: color 0.3s ease;
    font-size: 1.3rem;
}

.course-card:hover .course-content h3 {
    color: var(--secondary-color);
}

.course-content p {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.course-content .btn {
    transition: all 0.3s ease;
}

.course-card:hover .course-content .btn {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

/* News and FAQ - Enhanced hover effects */
.news-faq {
    padding: 80px 0;
    background: white;
}

.news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    border-left: 4px solid var(--secondary-color);
    margin-bottom: 2rem;
}

.news-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.news-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: bold;
}

.news-content {
    padding: 20px;
}

.news-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.news-content p {
    color: #666;
    margin-bottom: 15px;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Enhanced FAQ Section Styles */
.faq-section {
    background: var(--light-gray);
    padding: 30px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.faq-section h2 {
    color: var(--primary-color);
    font-weight: bold;
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 10px;
    display: inline-block;
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.faq-dropdown {
    margin-bottom: 30px;
}

.faq-dropdown select {
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    background: white;
    color: var(--primary-color);
    transition: all 0.3s ease;
    cursor: pointer;
    outline: none;
    width: 100%;
}

.faq-dropdown select:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.2);
}

.faq-dropdown select:hover {
    border-color: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.faq-content {
    transition: opacity 0.3s ease;
}

/* Stats Banner Styles */
.stats-banner {
    margin-top: 30px;
    position: relative;
    height: 250px;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 50%, var(--secondary-color) 100%);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    border-left: 4px solid var(--secondary-color);
}

.stats-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 50%);
    animation: statsFloatingBg 15s ease-in-out infinite;
}

@keyframes statsFloatingBg {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.8; }
    50% { transform: translateY(-10px) rotate(1deg); opacity: 1; }
}

.stats-cards {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 30px 20px;
    z-index: 2;
    gap: 25px;
}

.stats-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: 30px;
    border-radius: 15px;
    color: white;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.stats-card:hover::before {
    left: 100%;
}

.stats-card:hover {
    transform: translateY(-10px) scale(1.05);
    background: rgba(255,255,255,0.25);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.stats-icon {
    font-size: 2.2rem;
    margin-bottom: 12px;
    color: var(--secondary-color);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.stats-number {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.stats-text {
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.3;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* Individual card animations with different timings */
.card-1 {
    animation: floatCard1 4s ease-in-out infinite;
}

.card-2 {
    animation: floatCard2 5s ease-in-out infinite 1s;
}

.card-3 {
    animation: floatCard3 4.5s ease-in-out infinite 2s;
}

@keyframes floatCard1 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(1deg); }
}

@keyframes floatCard2 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(-1deg); }
}

@keyframes floatCard3 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-6px) rotate(0.5deg); }
}

/* Business and Testimonials - Enhanced interactions */
.business-testimonials {
    padding: 80px 0;
    background: var(--light-gray);
}

.business-section h2,
.testimonials-section h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-weight: bold;
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 10px;
    display: inline-block;
    font-size: 2.5rem;
}

.business-services {
    margin-bottom: 40px;
}

.service-item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    border-left: 4px solid var(--secondary-color);
    gap: 1rem;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.service-item:hover .service-icon {
    background: var(--primary-color);
    transform: scale(1.1) rotate(5deg);
}

.service-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.service-content p {
    color: #666;
    margin: 0;
}

.institutional-register {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    border-left: 4px solid var(--secondary-color);
}

.qr-section {
    display: flex;
    align-items: center;
    gap: 20px;
}

.qr-code {
    width: 100px;
    height: 100px;
    background: var(--light-gray);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
}

.qr-content h4 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.1rem;
    font-weight: 600;
}

.testimonials-carousel {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.testimonial-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    display: flex;
    gap: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
    border-left: 4px solid var(--secondary-color);
    margin-bottom: 2rem;
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.testimonial-avatar {
    flex-shrink: 0;
}

.testimonial-avatar img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.testimonial-content p {
    color: #666;
    font-style: italic;
    margin-bottom: 15px;
    line-height: 1.6;
}

.testimonial-author {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 0.9rem;
}

/* Fixed Chat Icons */
.chat-icons {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.chat-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.chat-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0,0,0,0.3);
    color: white;
}

.chat-icon.whatsapp {
    background: #25D366;
}

/* CHAT VIRTUAL RET - CSS */
#chat-icon1 {
    position: fixed;
    bottom: 80px;
    right: 18px;
    z-index: 10000;
    cursor: pointer;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    animation: pulse 2s ease-in-out infinite;
}

#chat-icon1:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); }
    50% { box-shadow: 0 6px 30px rgba(30, 73, 118, 0.5); }
}

#chat-container {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 350px;
    max-height: 500px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    display: none;
    overflow: hidden;
    border-left: 4px solid var(--secondary-color);
}

#chat-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 15px 20px;
    font-weight: bold;
    font-size: 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#close-chat {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

#close-chat:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.question {
    background: #f8f9fa;
    padding: 15px 20px;
    border-bottom: 1px solid #e9ecef;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    color: var(--primary-color);
    border-left: 3px solid transparent;
}

.question:hover {
    background: #e9ecef;
    border-left-color: var(--secondary-color);
    transform: translateX(5px);
}

.question:active {
    background: var(--secondary-color);
    color: white;
}

.answer {
    display: none;
    padding: 15px 20px;
    background: white;
    border-bottom: 1px solid #e9ecef;
    color: #666;
    line-height: 1.6;
    font-size: 0.9rem;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.answer.show {
    display: block;
}

/* Chat content scrolling */
#chat-container {
    overflow-y: auto;
}

#chat-container::-webkit-scrollbar {
    width: 6px;
}

#chat-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

#chat-container::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 3px;
}

#chat-container::-webkit-scrollbar-thumb:hover {
    background: #e67e22;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 60px 0 30px 0;
}

.footer-section h4 {
    color: white;
    margin-bottom: 20px;
    font-weight: bold;
    font-size: 1.2rem;
}

.footer-section h5 {
    color: var(--secondary-color);
    margin: 20px 0 10px 0;
    font-size: 0.9rem;
    font-weight: bold;
}

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

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.copyright {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
}

.footer-social .social-link {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.footer-social .social-link:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    color: white;
}

/* Enhanced Button Styles */
.btn-primary {
    background: var(--secondary-color);
    border: none;
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: bold;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    position: relative;
    color: white;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: #e67e22;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(243, 156, 18, 0.4);
    color: white;
}

.btn-outline-primary {
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    border-radius: 25px;
    padding: 8px 20px;
    font-weight: bold;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    background: white;
    text-decoration: none;
}

.btn-outline-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--secondary-color);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-outline-primary:hover::before {
    width: 100%;
}

.btn-outline-primary:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(243, 156, 18, 0.3);
}

/* Course Detail Page */
.course-detail {
    padding: 4rem 0;
}

.course-sidebar .card {
    border: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-radius: 15px;
}

.course-info {
    margin: 2rem 0;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: #666;
}

.course-price {
    text-align: center;
    margin: 2rem 0;
}

.course-price h4 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 2rem;
}

.course-actions {
    margin-top: 2rem;
}

/* Enhanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Interactive Elements */
.interactive-element {
    transition: all 0.3s ease;
    cursor: pointer;
}

.interactive-element:hover {
    transform: scale(1.02);
}

/* Floating Animation for various elements */
.float-animation {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.float-animation:nth-child(even) {
    animation-delay: 1.5s;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus Styles for Accessibility */
button:focus,
a:focus,
input:focus,
select:focus {
    outline: 3px solid var(--secondary-color);
    outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .section-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .course-tabs {
        justify-content: center;
    }
    
    .search-box input {
        width: 200px;
    }
    
    .main-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .menu-bar {
        flex-direction: column;
        gap: 1rem;
    }
    
    .testimonial-card {
        flex-direction: column;
        text-align: center;
    }
    
    #chat-container {
        width: 300px;
        right: 20px;
        bottom: 90px;
        max-height: 400px;
    }
    
    #chat-icon1 {
        bottom: 20px;
        right: 20px;
    }
    
    #chat-icon1 img {
        width: 55px !important;
        height: 55px !important;
    }
    
    .stats-banner {
        height: auto;
        min-height: 180px;
        margin-top: 20px;
        padding: 20px 0;
    }
    
    .stats-cards {
        padding: 20px 15px;
        gap: 15px;
        flex-direction: row;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    
    .stats-card {
        min-width: 90px;
        max-width: 110px;
        padding: 15px 10px;
        margin-bottom: 0;
        flex: 1;
    }
    
    .stats-icon {
        font-size: 1.4rem;
        margin-bottom: 8px;
    }
    
    .stats-number {
        font-size: 1.2rem;
        margin-bottom: 4px;
    }
    
    .stats-text {
        font-size: 0.65rem;
        line-height: 1.2;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 2rem 0;
        text-align: center;
    }
    
    .hero-info {
        padding-left: 0;
        margin-top: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
    
    .courses-carousel {
        grid-template-columns: 1fr;
    }
    
    .footer-social {
        justify-content: center;
        margin-top: 1rem;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    #chat-container {
        width: 280px;
        right: 15px;
        bottom: 80px;
        max-height: 350px;
    }
    
    #chat-icon1 {
        bottom: 15px;
        right: 15px;
    }
    
    #chat-icon1 img {
        width: 50px !important;
        height: 50px !important;
    }
    
    .question {
        padding: 12px 15px;
        font-size: 0.9rem;
    }
    
    .answer {
        padding: 12px 15px;
        font-size: 0.85rem;
    }
    
    #chat-header {
        padding: 12px 15px;
        font-size: 1rem;
    }
    
    .stats-banner {
        height: auto;
        min-height: 160px;
        margin-top: 15px;
        padding: 15px 0;
    }
    
    .stats-cards {
        padding: 15px 10px;
        gap: 8px;
        flex-direction: row;
        justify-content: space-around;
    }
    
    .stats-card {
        min-width: 85px;
        max-width: 100px;
        padding: 12px 8px;
        margin-bottom: 0;
    }
    
    .stats-icon {
        font-size: 1.2rem;
        margin-bottom: 6px;
    }
    
    .stats-number {
        font-size: 1rem;
        margin-bottom: 3px;
    }
    
    .stats-text {
        font-size: 0.6rem;
        line-height: 1.1;
    }
}

/* Active menu item styling */
.main-menu a.active {
    color: var(--secondary-color);
    font-weight: 600;
}

.main-menu a.active::after {
    width: 100%;
}

/* Responsive Design for About Page */
@media (max-width: 768px) {
    .about-title {
        font-size: 2.5rem;
    }
    
    .about-subtitle {
        font-size: 1.2rem;
    }
    
    .about-description {
        font-size: 1rem;
    }
    
    .info-content h2 {
        font-size: 2rem;
    }
    
    .info-content h3 {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .legal-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .emec-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .about-hero {
        padding: 60px 0;
        text-align: center;
    }
    
    .about-title {
        font-size: 2rem;
    }
    
    .institution-info,
    .accreditations,
    .legal-info,
    .quality-certs,
    .emec-verification,
    .contact-info {
        padding: 60px 0;
    }
    
    .stats-card,
    .accreditation-card,
    .legal-item,
    .cert-card,
    .contact-card {
        margin-bottom: 20px;
    }
}

/* Combos Page Styles */
.combos-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.combos-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 50%);
    animation: floatingBg 20s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: white;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 2rem;
    font-weight: 600;
}

.discount-badges {
    display: flex;
    gap: 20px;
    margin-top: 2rem;
}

.discount-badge {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    min-width: 120px;
    transition: all 0.3s ease;
}

.discount-badge:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.discount-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.discount-text {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.9);
}

.hero-visual {
    position: relative;
    z-index: 2;
    text-align: center;
}

.floating-courses {
    position: relative;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
}

.course-icon {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    padding: 25px;
    text-align: center;
    min-width: 120px;
    transition: all 0.3s ease;
    animation: float 4s ease-in-out infinite;
}

.course-icon:nth-child(1) { animation-delay: 0s; }
.course-icon:nth-child(2) { animation-delay: 1.3s; }
.course-icon:nth-child(3) { animation-delay: 2.6s; }

.course-icon:hover {
    background: rgba(255,255,255,0.25);
    transform: scale(1.1);
}

.course-icon i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
    display: block;
}

.course-icon span {
    font-size: 0.9rem;
    color: white;
    font-weight: 600;
}

.combo-builder {
    padding: 80px 0;
    background: var(--light-gray);
}

.builder-content h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-weight: bold;
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 10px;
    display: inline-block;
}

.category-filter {
    margin-bottom: 3rem;
}

.category-filter h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.filter-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-btn {
    background: white;
    border: 2px solid var(--border-color);
    color: var(--text-color);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.available-courses h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.course-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-left: 4px solid var(--secondary-color);
}

.course-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.course-item.selected {
    background: var(--light-gray);
    border-left-color: var(--primary-color);
    opacity: 0.7;
}

.course-item .course-image {
    position: relative;
    height: 150px;
    overflow: hidden;
}

.course-item .course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.course-item .course-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: bold;
}

.course-item .course-content {
    padding: 20px;
}

.course-item .course-content h5 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 1.1rem;
}

.course-price {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.combo-cart {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border-left: 4px solid var(--secondary-color);
    position: sticky;
    top: 20px;
}

.combo-cart h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: bold;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 10px;
}

.selected-courses {
    margin-bottom: 20px;
    min-height: 150px;
}

.empty-state {
    text-align: center;
    color: #999;
    padding: 40px 20px;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
}

.selected-course-item {
    background: var(--light-gray);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 3px solid var(--secondary-color);
}

.selected-course-info h6 {
    color: var(--primary-color);
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 0.9rem;
}

.selected-course-price {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 0.9rem;
}

.remove-course {
    background: none;
    border: none;
    color: #dc3545;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.remove-course:hover {
    background: #dc3545;
    color: white;
    transform: scale(1.1);
}

.price-summary {
    border-top: 2px solid var(--border-color);
    padding-top: 20px;
    margin-bottom: 20px;
}

.price-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-weight: 500;
}

.price-line.discount {
    color: #28a745;
}

.price-line.total {
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
    margin-top: 10px;
    font-weight: bold;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.savings-indicator {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    border-radius: 8px;
    padding: 10px;
    margin-top: 15px;
    text-align: center;
    font-size: 0.9rem;
}

.savings-indicator i {
    margin-right: 5px;
}

.action-buttons {
    margin-top: 20px;
}

.combo-benefits {
    padding: 80px 0;
    background: white;
}

.combo-benefits .section-title {
    text-align: center;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 15px;
    display: inline-block;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

.benefit-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
    border-left: 4px solid var(--secondary-color);
    height: 100%;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    margin: 0 auto 20px auto;
    transition: all 0.3s ease;
}

.benefit-card:hover .benefit-icon {
    background: var(--primary-color);
    transform: scale(1.1);
}

.benefit-card h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.benefit-card p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.suggested-combos {
    padding: 80px 0;
    background: var(--light-gray);
}

.suggested-combos .section-title {
    text-align: center;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 15px;
    display: inline-block;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

.suggested-combo-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-left: 4px solid var(--secondary-color);
    height: 100%;
}

.suggested-combo-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.combo-header {
    background: var(--primary-color);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.combo-header h4 {
    margin: 0;
    font-weight: bold;
}

.combo-discount {
    background: var(--secondary-color);
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-weight: bold;
    font-size: 0.9rem;
}

.combo-courses {
    padding: 20px;
}

.combo-course {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.combo-course:last-child {
    border-bottom: none;
}

.course-name {
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.9rem;
}

.combo-course .course-price {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 0.9rem;
}

.combo-pricing {
    padding: 15px 20px;
    background: var(--light-gray);
    text-align: center;
}

.original-price {
    color: #999;
    text-decoration: line-through;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.combo-price {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.3rem;
}

.suggested-combo-card .btn {
    margin: 15px 20px 20px 20px;
    width: calc(100% - 40px);
}

/* Responsive Design for Combos */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .discount-badges {
        justify-content: center;
    }
    
    .floating-courses {
        height: auto;
        padding: 20px 0;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .combo-cart {
        margin-top: 30px;
    }
}

@media (max-width: 576px) {
    .combos-hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .discount-badge {
        min-width: 100px;
        padding: 15px;
    }
    
    .discount-number {
        font-size: 1.5rem;
    }
    
    .combo-builder,
    .combo-benefits,
    .suggested-combos {
        padding: 60px 0;
    }
    
    .benefit-card,
    .suggested-combo-card {
        margin-bottom: 30px;
    }
}

/* Course Detail Page Styles */
.breadcrumb-nav {
    background: var(--light-gray);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    margin: 0;
    background: none;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--secondary-color);
}

.breadcrumb-item.active {
    color: #6c757d;
}

/* Course Hero Section */
.course-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.course-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 50%);
    animation: floatingBg 20s ease-in-out infinite;
}

.course-hero-content {
    position: relative;
    z-index: 2;
}

.course-badge-large {
    margin-bottom: 1.5rem;
}

.course-badge-large .badge {
    font-size: 0.9rem;
    padding: 8px 16px;
    border-radius: 20px;
}

.course-hero-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    animation: slideInLeft 1s ease-out;
}

.course-hero-description {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.5;
    animation: slideInLeft 1s ease-out 0.3s both;
}

.course-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    animation: slideInUp 1s ease-out 0.6s both;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    background: rgba(255,255,255,0.1);
    border-radius: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.stat-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.stat-item:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.stat-item i {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.course-hero-sidebar {
    position: relative;
    z-index: 2;
}

.course-image-container {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
}

.course-image-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

.course-hero-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.course-price-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 2rem;
    color: white;
}

.price-display {
    text-align: center;
}

.price-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.price-value {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.price-installments {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Course Content Section */
.course-content {
    padding: 4rem 0;
    background: white;
}

.course-tabs {
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    margin-bottom: 2rem;
}

.course-tabs .nav-tabs {
    border-bottom: none;
    background: var(--light-gray);
    padding: 0;
    margin: 0;
}

.course-tabs .nav-link {
    background: none;
    border: none;
    color: var(--text-color);
    font-weight: 600;
    padding: 1.5rem 2rem;
    border-radius: 0;
    transition: all 0.3s ease;
    position: relative;
}

.course-tabs .nav-link:hover {
    background: rgba(243, 156, 18, 0.1);
    color: var(--secondary-color);
}

.course-tabs .nav-link.active {
    background: white;
    color: var(--secondary-color);
    border-bottom: 3px solid var(--secondary-color);
}

.course-tabs .nav-link i {
    opacity: 0.7;
}

.course-tabs .nav-link.active i {
    opacity: 1;
}

.tab-content {
    padding: 0;
}

.tab-content-wrapper {
    padding: 3rem;
}

.tab-content-wrapper h3 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-weight: bold;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.course-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #666;
    margin-bottom: 2rem;
}

.course-highlights {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
}

.course-highlights h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.highlight-list {
    list-style: none;
    padding: 0;
}

.highlight-list li {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
    font-size: 1rem;
    color: #666;
}

.highlight-list li i {
    color: #28a745;
    margin-right: 0.8rem;
    font-size: 1.1rem;
}

/* Curriculum Modules */
.curriculum-modules {
    margin-top: 1rem;
}

.module-item {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.module-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.module-item:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--light-gray);
    cursor: pointer;
    transition: all 0.3s ease;
}

.module-header:hover {
    background: #e9ecef;
}

.module-info {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.module-number {
    font-size: 0.9rem;
    color: var(--secondary-color);
    font-weight: bold;
}

.module-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.module-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #666;
    font-size: 0.9rem;
}

.module-meta i {
    transition: transform 0.3s ease;
}

.module-header[aria-expanded="true"] .module-meta i {
    transform: rotate(180deg);
}

.module-content {
    padding: 1.5rem;
    background: white;
}

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

.lesson-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.lesson-item:last-child {
    border-bottom: none;
}

.lesson-item i {
    color: var(--secondary-color);
    margin-right: 0.8rem;
    font-size: 1.1rem;
}

.lesson-duration {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Requirements and Certificate Content */
.requirements-content,
.certificate-info {
    margin-top: 1rem;
}

.requirement-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
}

.requirement-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.requirement-section h4 i {
    color: var(--secondary-color);
    margin-right: 0.5rem;
}

.requirements-list {
    list-style: none;
    padding: 0;
}

.requirements-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.8rem;
    color: #666;
}

.requirements-list li::before {
    content: '•';
    color: var(--secondary-color);
    font-weight: bold;
    margin-right: 0.8rem;
    margin-top: 0.1rem;
}

.certificate-preview {
    text-align: center;
    margin-bottom: 2rem;
}

.certificate-mockup {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 3rem 2rem;
    border-radius: 15px;
    display: inline-block;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.certificate-mockup i {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.certificate-mockup h4 {
    margin-bottom: 1rem;
    font-weight: bold;
}

.certificate-features {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.certificate-features li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1rem;
    color: #666;
}

.certificate-features li i {
    color: #28a745;
    margin-right: 1rem;
    font-size: 1.2rem;
}

.completion-requirements {
    background: #e8f5e8;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid #28a745;
}

.completion-requirements h5 {
    color: #28a745;
    margin-bottom: 1rem;
    font-weight: 600;
}

.completion-requirements ul {
    list-style: none;
    padding: 0;
}

.completion-requirements li {
    margin-bottom: 0.5rem;
    color: #666;
}

.completion-requirements li::before {
    content: '✓';
    color: #28a745;
    font-weight: bold;
    margin-right: 0.8rem;
}

/* Enrollment Card */
.enrollment-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    padding: 2rem;
    margin-bottom: 2rem;
    border-left: 4px solid var(--secondary-color);
    position: sticky;
    top: 20px;
}

.enrollment-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.price-section {
    margin-bottom: 1rem;
}

.current-price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.installments {
    color: #666;
    font-size: 1rem;
}

.enrollment-features {
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    color: #666;
}

.feature-item i {
    color: var(--secondary-color);
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.enrollment-actions {
    margin-bottom: 2rem;
}

.enrollment-actions .btn {
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.enrollment-actions .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.enrollment-actions .btn:hover::before {
    left: 100%;
}

.enrollment-actions .btn-primary {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.3);
}

.enrollment-actions .btn-primary:hover {
    background: #e67e22;
    border-color: #e67e22;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(243, 156, 18, 0.4);
}

.trust-indicators {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    color: #666;
    font-size: 0.9rem;
}

.trust-item i {
    color: #28a745;
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Course Info Card */
.course-info-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    padding: 2rem;
    border-left: 4px solid var(--secondary-color);
}

.course-info-card h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: bold;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.info-list {
    margin: 0;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: var(--primary-color);
}

.info-value {
    color: #666;
    text-align: right;
}

/* Related Courses */
.related-courses {
    padding: 4rem 0;
    background: var(--light-gray);
}

.related-courses .section-title {
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 2rem;
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.related-course-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-left: 4px solid var(--secondary-color);
    height: 100%;
    opacity: 0;
    transform: translateY(30px);
}

.related-course-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.related-course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.related-course-card .course-image {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.related-course-card .course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.related-course-card .course-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: bold;
}

.related-course-card .course-content {
    padding: 1.5rem;
}

.related-course-card .course-content h5 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    font-weight: 600;
    font-size: 1.1rem;
    line-height: 1.3;
}

.related-course-card .course-content p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.course-footer .course-price {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .course-hero-title {
        font-size: 2rem;
    }
    
    .course-hero-description {
        font-size: 1.1rem;
    }
    
    .course-stats {
        gap: 1rem;
    }
    
    .stat-item {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }
    
    .course-hero-image {
        height: 250px;
    }
    
    .price-value {
        font-size: 2rem;
    }
    
    .tab-content-wrapper {
        padding: 2rem 1.5rem;
    }
    
    .module-header {
        padding: 1rem;
    }
    
    .module-content {
        padding: 1rem;
    }
    
    .enrollment-card {
        position: static;
        margin-top: 2rem;
    }
    
    .course-tabs .nav-link {
        padding: 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .course-hero {
        padding: 3rem 0;
    }
    
    .course-hero-title {
        font-size: 1.8rem;
    }
    
    .course-stats {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .stat-item {
        justify-content: center;
    }
    
    .current-price {
        font-size: 2rem;
    }
    
    .related-courses {
        padding: 3rem 0;
    }

/*OBS smartphones 01*/

.main-menu a {
    text-decoration: none;
    color: #333;
    font-size: 18px;
    padding: 5px 10px;
    white-space: nowrap;
}

/* Menu sempre horizontal */
.main-menu {
    display: flex;
    flex-direction: row;
    gap: 20px;
}

/* Ajustes em telas pequenas */
@media (max-width: 768px) {
    .main-menu {
        gap: 10px;
        justify-content: center;
        flex-wrap: wrap; /* Caso a tela seja MUITO pequena */
    }
/* Ajustes navvvv*/

    .main-menu a {
        font-size: 14px;
        padding: 4px 8px;
    }

    .menu-bar {
        justify-content: center;
        padding: 5px 10px;
    }
}
.main-menu {
    flex-wrap: nowrap;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .main-menu {
        gap: 6px;
    }

    .main-menu a {
        font-size: 13px;
        padding: 4px 6px;
    }

    .top-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .logo-area {
        margin-bottom: 8px;
    }

    .user-actions {
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
    }
}

/*MENOR TAMALHO DE BOTÕES ABIR CONTA*/

/* Tamanho padrão no desktop */
.login-buttons button,
.user-actions .btn,
.user-actions .login-link {
    padding: 8px 20px;
    font-size: 16px;
}

/* Reduzir no celular */
@media (max-width: 768px) {
    .login-buttons button,
    .user-actions .btn,
    .user-actions .login-link {
        padding: 6px 12px;
        font-size: 14px;
    }

    .login-buttons {
        gap: 8px;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .user-actions {
        gap: 8px;
        flex-wrap: wrap;
        justify-content: center;
    }
}


    
}