/* Base Styles */
:root {
    /* Background Colors */
    --bg-soft-blue: #E6F2FF;
    --bg-white: #FFFFFF;
    --bg-light-gray: #F8F9FA;
    
    /* Primary Colors */
    --primary-red: #EE6363;
    --primary-red-dark: #D54D4D;
    --primary-red-light: #F4A6A6;
    
    /* Text Colors */
    --text-dark: #2D2D2D;
    --text-medium: #666666;
    --text-light: #999999;
    
    /* Border Colors */
    --border-color: #D0D0D0;
    --border-light: #EAEAEA;
    
    /* Additional colors */
    --secondary-light: #fae8e8;
    --accent-color: #6a4a8c;
    --accent-light: #f3e8fd;
    --warning-color: #e67e22;
    --warning-light: #fdf0e6;
    --success-color: #2e7d32;
    --success-light: #e8f5e9;
    --gradient-blue: linear-gradient(135deg, #1d3557 0%, #6a4a8c 100%);
    --gradient-red: linear-gradient(135deg, #EE6363 0%, #e67e22 100%);
    
    /* Legacy variables for compatibility */
    --primary-color: var(--primary-red);
    --primary-light: var(--bg-soft-blue);
    --secondary-color: var(--primary-red);
    --dark-color: var(--text-dark);
    --light-color: var(--bg-light-gray);
    --gray-color: var(--text-medium);
}

body {
    font-family: 'Poppins', 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--bg-soft-blue); /* Soft blue background */
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    margin-top: 0;
    line-height: 1.2;
}

/* Section Wrapper */
.section-wrapper {
    padding: 80px 0;
}

.section-wrapper:first-child {
    padding-top: 120px;
}

.section-wrapper:last-child {
    padding-bottom: 120px;
}

/* Responsive Section Wrapper */
@media (max-width: 992px) {
    .section-wrapper {
        padding: 60px 0;
    }
    
    .section-wrapper:first-child {
        padding-top: 100px;
    }
    
    .section-wrapper:last-child {
        padding-bottom: 100px;
    }
}

@media (max-width: 768px) {
    .section-wrapper {
        padding: 50px 0;
    }
    
    .section-wrapper:first-child {
        padding-top: 80px;
    }
    
    .section-wrapper:last-child {
        padding-bottom: 80px;
    }
}

@media (max-width: 576px) {
    .section-wrapper {
        padding: 40px 0;
    }
    
    .section-wrapper:first-child {
        padding-top: 70px;
    }
    
    .section-wrapper:last-child {
        padding-bottom: 70px;
    }
}

.text-gradient {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: 0 2px 8px rgba(198, 83, 83, 0.10);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(90deg, #a85966, var(--primary-color));
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 6px 16px rgba(198, 83, 83, 0.18);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(198, 83, 83, 0.07);
}

.btn-outline:hover {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    color: white;
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 6px 16px rgba(198, 83, 83, 0.18);
}

.btn-enroll {
    background: var(--gradient-red);
    color: white;
    width: 100%;
    margin-top: 15px;
}

.btn-enroll:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(198, 83, 83, 0.3);
}

/* Header */
.page-header {
    padding: 120px 0 80px;
    text-align: center;
    background: var(--bg-soft-blue); /* Soft blue background */
    position: relative;
    overflow: hidden;
    margin-top: 80px; /* Add margin to avoid overlap with fixed navbar */
}

.page-header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="%234a6fa5" fill-opacity="0.05" d="M0,0 L100,0 L100,100 L0,100 Z"></path></svg>');
    background-size: cover;
    z-index: -1;
}

.page-header-title {
    font-size: 3.5rem;
    margin-bottom: 25px;
    font-weight: 800;
    line-height: 1.2;
}

.page-header-subtitle {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 30px;
    color: var(--gray-color);
    line-height: 1.6;
}

/* Navbar - Updated to match styles.css */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(240, 248, 255, 0.95); /* Fainter blue background */
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    padding: 15px 0;
}

.navbar:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.navbar.scrolled {
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
    background: rgba(240, 248, 255, 0.98); /* Fainter blue background */
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #457b9d, #a8dadc); /* Softer blue accent bar */
    border-radius: 0 0 4px 4px;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.navbar .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--dark);
    transition: all 0.3s ease;
    z-index: 1002; /* Above mobile menu */
    position: relative;
}

.navbar .logo img {
    height: 80px;
    margin-right: 12px;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.navbar-logo {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-highlight {
    font-size: 1.3rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.logo-text span:last-child {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-color);
}

/* Desktop Navigation */
.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 5px;
}

.nav-item {
    margin-left: 20px;
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    padding: 12px 15px;
    position: relative;
    border-radius: 30px;
    letter-spacing: 0.3px;
    min-height: 44px; /* Touch-friendly */
    display: flex;
    align-items: center;
}

.nav-link:hover {
    color: #457b9d;
    background-color: rgba(69, 123, 157, 0.1);
    transform: translateY(-1px);
}

.nav-link.active {
    color: #457b9d;
    font-weight: 700;
    background-color: rgba(69, 123, 157, 0.1);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, #457b9d, #a8dadc);
    border-radius: 3px;
}

.register-btn {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    color: var(--light-color);
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(198, 83, 83, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.3px;
    min-height: 44px;
}

.register-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(198, 83, 83, 0.4);
    background: linear-gradient(90deg, #a85966, var(--primary-color));
}

.register-btn i {
    margin-right: 6px;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    cursor: pointer;
    z-index: 1002;
    position: relative;
    background: none;
    border: none;
    padding: 4px;
}

.menu-toggle .bar {
    height: 2px;
    width: 100%;
    background-color: var(--dark);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.menu-toggle.active .bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-list {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(248, 250, 252, 0.8) 100%);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 60px 20px 40px;
        transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        transform: translateX(-100%);
        opacity: 0;
        visibility: hidden;
        z-index: 1001;
        overflow-y: auto;
        box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
    }
    
    .nav-list.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-item {
        margin: 0 0 20px 0;
        width: 100%;
        max-width: 280px;
    }
    
    .nav-link {
        font-size: 1.1rem;
        padding: 16px 24px;
        border-radius: 12px;
        width: 100%;
        text-align: center;
        justify-content: center;
        min-height: 56px;
        background: rgba(255, 255, 255, 0.6);
        border: 1px solid rgba(226, 232, 240, 0.5);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    }
    
    .nav-link:hover, .nav-link.active {
        background: rgba(198, 83, 83, 0.9);
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 4px 16px rgba(198, 83, 83, 0.2);
    }
    
    .register-btn {
        margin-top: 20px;
        padding: 16px 32px;
        font-size: 1.1rem;
        width: 100%;
        max-width: 280px;
        min-height: 56px;
        box-shadow: 0 4px 16px rgba(198, 83, 83, 0.2);
    }
    
    .register-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(198, 83, 83, 0.3);
    }
    
    /* Mobile menu overlay */
    .nav-list.active::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.3);
        z-index: -1;
        backdrop-filter: blur(2px);
    }
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    padding: 0 20px;
    background: linear-gradient(90deg, #f3e8fd 0%, #e0e7ff 100%);
    border-radius: 18px;
    box-shadow: 0 2px 12px rgba(106, 74, 140, 0.07);
    margin-top: 20px;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-weight: 800;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-blue);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-color);
    max-width: 800px;
    margin: 30px auto 0;
    line-height: 1.6;
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
    margin: 60px 0;
    perspective: 1000px;
    padding: 0 10px;
}

.course-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(74, 111, 165, 0.10), 0 2px 8px rgba(198, 83, 83, 0.07);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    border: 1.5px solid #e6e6fa;
}

.course-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 50px rgba(74, 111, 165, 0.25), 0 4px 16px rgba(198, 83, 83, 0.12);
    border-color: #d1c4e9;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(74, 111, 165, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

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

.course-header {
    padding: 25px 25px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    position: relative;
}

.course-header::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 25px;
    width: 50px;
    height: 4px;
    background-color: white;
    border-radius: 2px;
    transition: width 0.3s ease;
}

.course-card:hover .course-header::after {
    width: 80px;
}

.course-icon {
    font-size: 2.5rem;
    margin-right: 15px;
    background: linear-gradient(135deg, #e0e7ff 0%, #f3e8fd 100%);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(106, 74, 140, 0.10);
    border: 2px solid #e6e6fa;
}

.course-card:hover .course-icon {
    background: linear-gradient(135deg, #f3e8fd 0%, #e0e7ff 100%);
    transform: scale(1.15) rotate(-8deg);
    box-shadow: 0 4px 16px rgba(106, 74, 140, 0.18);
}

.course-category {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 5px 12px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.course-card:hover .course-category {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.course-duration {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 12px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.course-card:hover .course-duration {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.course-body {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.course-title {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: var(--dark-color);
    transition: all 0.3s ease;
}

.course-card:hover .course-title {
    color: var(--primary-color);
    transform: translateX(5px);
}

.course-description {
    color: var(--gray-color);
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.course-level, .course-mode {
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.course-card:hover .course-level,
.course-card:hover .course-mode {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.course-footer {
    padding: 0 25px 25px;
}

.course-syllabus {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), padding 0.3s ease, box-shadow 0.3s;
    background: linear-gradient(135deg, #f3e8fd 0%, #e0e7ff 100%);
    border-radius: 16px;
    margin-top: 15px;
    opacity: 0;
    box-shadow: none;
}

.course-syllabus.active {
    max-height: 1000px;
    padding: 28px 28px 18px 28px;
    margin-top: 20px;
    opacity: 1;
    border: 1.5px solid #d1c4e9;
    box-shadow: 0 8px 32px rgba(106, 74, 140, 0.10);
}

.course-syllabus h4 {
    margin-top: 0;
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 10px;
}

.course-syllabus h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.course-syllabus ul {
    padding-left: 25px;
    margin: 15px 0;
}

.course-syllabus li {
    margin-bottom: 12px;
    position: relative;
    list-style-type: none;
    padding-left: 30px;
    transition: all 0.3s ease;
}

.course-syllabus li:hover {
    transform: translateX(5px);
}

.course-syllabus li i {
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    top: 3px;
    transition: all 0.3s ease;
}

.course-syllabus li:hover i {
    transform: scale(1.2);
}

/* Enhanced Button Styles */
.btn-enroll {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #e67e22 100%);
    color: white;
    width: 100%;
    margin-top: 15px;
    padding: 14px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(198, 83, 83, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-enroll::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: 0.5s;
}

.btn-enroll:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(198, 83, 83, 0.4);
}

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

.btn-enroll:active {
    transform: translateY(0);
}

/* Color Variations */
.bg-primary-light {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.bg-secondary-light {
    background-color: var(--secondary-light);
    color: var(--secondary-color);
}

.bg-accent-light {
    background-color: var(--accent-light);
    color: var(--accent-color);
}

.bg-warning-light {
    background-color: var(--warning-light);
    color: var(--warning-color);
}

.text-primary {
    color: var(--primary-color);
}

.text-secondary {
    color: var(--secondary-color);
}

.text-accent {
    color: var(--accent-color);
}

.text-warning {
    color: var(--warning-color);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: var(--bg-soft-blue); /* Soft blue background */
    color: var(--text-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: 80px 0;
}

.cta-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="white" fill-opacity="0.05" d="M0,0 L100,0 L100,100 L0,100 Z"></path></svg>');
    background-size: cover;
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.cta-section h2 {
    font-size: 2.8rem;
    margin-bottom: 25px;
    font-weight: 800;
    color: var(--text-dark); /* Dark text for contrast */
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
    color: var(--text-dark); /* Dark text for contrast */
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.cta-section .btn-outline {
    border-color: var(--primary-red);
    color: var(--primary-red);
    padding: 14px 30px;
    font-size: 1.1rem;
}

.cta-section .btn-outline:hover {
    background-color: var(--primary-red);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Footer - Updated to match styles.css */
.footer {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.95), rgba(26, 34, 56, 0.95));
    color: var(--light-color);
    padding: 80px 0 0;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, rgba(198, 83, 83, 0.8), rgba(255, 128, 128, 0.8));
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm6 13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm42 18c1.104 0 2-.896 2-2s-.896-2-2-2-2 .896-2 2 .896 2 2 2zM60 5c1.104 0 2-.896 2-2s-.896-2-2-2-2 .896-2 2 .896 2 2 2zm28 18c1.104 0 2-.896 2-2s-.896-2-2-2-2 .896-2 2 .896 2 2 2zm-3 20c1.104 0 2-.896 2-2s-.896-2-2-2-2 .896-2 2 .896 2 2 2z' fill='%233b82f6' fill-opacity='0.02' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.2;
}

.footer-content {
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    position: relative;
    color: var(--light-color);
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, rgba(198, 83, 83, 0.8), rgba(255, 128, 128, 0.8));
    border-radius: 3px;
}

.footer-brand {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo {
    height: 50px;
    margin-right: 15px;
}

.footer-description {
    font-size: 0.95rem;
    color: var(--light-color);
    margin-bottom: 20px;
    line-height: 1.7;
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--light-color);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

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

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--light-color);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--light-color);
    transform: translateX(5px);
}

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

.footer-contact li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    color: var(--light-color);
    font-size: 0.95rem;
}

.footer-contact i {
    color: var(--secondary-color);
    margin-right: 15px;
    font-size: 1rem;
    padding-top: 3px;
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: var(--light-color);
    font-size: 0.9rem;
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-bottom-links a {
    color: var(--light-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: var(--light-color);
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer {
        padding: 60px 0 0;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
        margin-bottom: 32px;
    }
    
    .footer-col h3 {
        font-size: 1.2rem;
        margin-bottom: 20px;
    }
    
    .footer-col h3::after {
        width: 35px;
        height: 2px;
        bottom: -8px;
    }
    
    .footer-brand {
        margin-bottom: 16px;
    }
    
    .footer-logo {
        height: 40px;
        margin-right: 10px;
    }
    
    .footer-description {
        font-size: 0.9rem;
        margin-bottom: 16px;
        line-height: 1.6;
    }
    
    .social-links {
        gap: 12px;
    }
    
    .social-link {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .social-link:hover {
        transform: translateY(-2px);
    }
    
    .footer-links li {
        margin-bottom: 10px;
    }
    
    .footer-links a {
        font-size: 0.9rem;
    }
    
    .footer-links a:hover {
        transform: translateX(3px);
    }
    
    .footer-contact li {
        margin-bottom: 12px;
        font-size: 0.9rem;
    }
    
    .footer-contact i {
        margin-right: 10px;
        font-size: 0.9rem;
    }
    
    .footer-bottom {
        padding: 16px 0;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .footer-bottom p {
        font-size: 0.85rem;
    }
    
    .footer-bottom-links {
        gap: 16px;
    }
    
    .footer-bottom-links a {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .footer {
        padding: 40px 0 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 24px;
    }
    
    .footer-col h3 {
        font-size: 1.1rem;
        margin-bottom: 16px;
    }
    
    .footer-col h3::after {
        width: 30px;
        height: 2px;
        bottom: -6px;
    }
    
    .footer-brand {
        margin-bottom: 12px;
    }
    
    .footer-logo {
        height: 35px;
        margin-right: 8px;
    }
    
    .footer-description {
        font-size: 0.85rem;
        margin-bottom: 14px;
    }
    
    .social-links {
        gap: 10px;
    }
    
    .social-link {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
    
    .footer-links li {
        margin-bottom: 8px;
    }
    
    .footer-links a {
        font-size: 0.85rem;
    }
    
    .footer-contact li {
        margin-bottom: 10px;
        font-size: 0.85rem;
    }
    
    .footer-contact i {
        margin-right: 8px;
        font-size: 0.8rem;
    }
    
    .footer-bottom-content {
        gap: 12px;
    }
    
    .footer-bottom p {
        font-size: 0.8rem;
    }
    
    .footer-bottom-links {
        gap: 12px;
    }
    
    .footer-bottom-links a {
        font-size: 0.8rem;
    }
}

/* Responsive */
@media (max-width: 1200px) {
    .container {
        max-width: 90%;
    }
    
    .page-header-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .cta-section h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 992px) {
    .page-header {
        padding: 100px 0 60px;
    }
    
    .page-header-title {
        font-size: 2.5rem;
    }
    
    .page-header-subtitle {
        font-size: 1.1rem;
    }
    
    .section-header {
        margin-bottom: 50px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .section-title::after {
        width: 60px;
        height: 3px;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
        margin: 25px auto 0;
    }
    
    .courses-grid {
        gap: 30px;
        margin: 50px 0;
    }
    
    .cta-section {
        padding: 80px 0;
        margin: 60px 0;
    }
    
    .cta-section h2 {
        font-size: 2.2rem;
    }
    
    .cta-section p {
        font-size: 1.1rem;
        margin-bottom: 35px;
    }
    
    .cta-buttons {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .page-header {
        padding: 80px 0 40px;
    }
    
    .page-header-title {
        font-size: 2rem;
    }
    
    .page-header-subtitle {
        font-size: 1rem;
        max-width: 90%;
    }
    
    .section-header {
        margin-bottom: 40px;
        padding: 0 15px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        max-width: 90%;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin: 40px 0;
    }
    
    .cta-section {
        padding: 60px 0;
        margin: 50px 0;
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .cta-section p {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .cta-section .btn-outline {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .btn {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .page-header {
        padding: 70px 0 30px;
    }
    
    .page-header-title {
        font-size: 1.8rem;
    }
    
    .page-header-subtitle {
        font-size: 0.9rem;
    }
    
    .section-header {
        margin-bottom: 30px;
        padding: 0 10px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-title::after {
        width: 50px;
        height: 2px;
        bottom: -8px;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
        margin: 20px auto 0;
    }
    
    .courses-grid {
        gap: 20px;
        margin: 30px 0;
    }
    
    .course-card {
        max-width: 100%;
    }
    
    .cta-section {
        padding: 50px 0;
        margin: 40px 0;
    }
    
    .cta-section h2 {
        font-size: 1.8rem;
    }
    
    .cta-section p {
        font-size: 0.9rem;
        margin-bottom: 25px;
    }
    
    .cta-content {
        padding: 0 15px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 30px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-bottom-links {
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-bottom p,
    .footer-bottom-links a {
        font-size: 0.85rem;
    }
}