/* AD Alpha Solutions - Professional IT Education Styling */

/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: #1a365d;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

a {
    color: #2b6cb0;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #1a4480;
}

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

.img-responsive {
    max-width: 100%;
    height: auto;
    display: block;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    line-height: 1.4;
}

.btn-primary {
    background-color: #2b6cb0;
    color: white;
    border: 2px solid #2b6cb0;
}

.btn-primary:hover {
    background-color: #1a4480;
    border-color: #1a4480;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(43, 108, 176, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: #2b6cb0;
    border: 2px solid #2b6cb0;
}

.btn-secondary:hover {
    background-color: #2b6cb0;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(43, 108, 176, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: #4a5568;
    border: 2px solid #e2e8f0;
}

.btn-outline:hover {
    background-color: #f7fafc;
    border-color: #cbd5e0;
    color: #2d3748;
    transform: translateY(-1px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Header and Navigation */
.header {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.nav-brand h1 {
    font-size: 1.5rem;
    margin-bottom: 0;
    color: #1a365d;
    font-weight: 700;
}

.nav-brand .tagline {
    font-size: 0.8rem;
    color: #718096;
    display: block;
    margin-top: -5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-menu li a {
    color: #4a5568;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 8px 0;
    position: relative;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: #2b6cb0;
}

.nav-menu li a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #2b6cb0;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #4a5568;
    margin: 3px 0;
    transition: 0.3s;
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1a365d;
    color: white;
    padding: 1rem;
    z-index: 10000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: 2rem;
}

.cookie-content p {
    margin: 0;
    flex: 1;
}

.cookie-content a {
    color: #90cdf4;
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.cookie-buttons .btn {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Hero Section */
.hero {
    position: relative;
    height: 80vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.8), rgba(43, 108, 176, 0.6));
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    text-align: center;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #1a365d, #2b6cb0);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.page-header h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Section Styling */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    color: #2b6cb0;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: #1a365d;
}

/* Courses Section */
.courses-preview {
    padding: 5rem 0;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.course-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.course-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.course-content {
    padding: 2rem;
}

.course-content h3 {
    margin-bottom: 1rem;
    color: #1a365d;
}

.course-meta {
    display: flex;
    gap: 1rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.course-meta span {
    background-color: #e2e8f0;
    color: #4a5568;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Success Stories */
.success-stories {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.testimonial-author strong {
    color: #1a365d;
    display: block;
    margin-bottom: 0.5rem;
}

.testimonial-author span {
    color: #718096;
    font-size: 0.9rem;
}

/* Call to Action */
.cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1a365d, #2b6cb0);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* About Page Styles */
.about-content {
    padding: 5rem 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.content-text h2 {
    margin-bottom: 1.5rem;
    color: #1a365d;
}

.content-image {
    text-align: center;
}

.vision-values {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.value-icon {
    color: #2b6cb0;
    margin-bottom: 1rem;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
    padding-left: 0;
}

.feature-list li svg {
    color: #48bb78;
    margin-right: 0.75rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.why-choose-us {
    padding: 5rem 0;
}

.stats {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1a365d, #2b6cb0);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-card {
    padding: 1.5rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

.company-info {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.info-section h2 {
    margin-bottom: 1.5rem;
    color: #1a365d;
}

.info-details p,
.contact-details p {
    margin-bottom: 0.5rem;
}

/* Courses Page Styles */
.course-categories {
    padding: 2rem 0;
    background-color: #f7fafc;
}

.category-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.tab-button {
    background: white;
    border: 2px solid #e2e8f0;
    color: #4a5568;
    padding: 12px 24px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.tab-button:hover,
.tab-button.active {
    background-color: #2b6cb0;
    border-color: #2b6cb0;
    color: white;
}

.courses-section {
    padding: 3rem 0;
}

.course-detail {
    margin-bottom: 4rem;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 4rem;
}

.course-detail:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.course-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: center;
}

.course-badges {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.badge {
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-popular {
    background-color: #fed7d7;
    color: #c53030;
}

.badge-level {
    background-color: #bee3f8;
    color: #2b6cb0;
}

.badge-trending {
    background-color: #c6f6d5;
    color: #38a169;
}

.badge-certification {
    background-color: #faf0e6;
    color: #dd6b20;
}

.course-description {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #4a5568;
}

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

.course-highlights h3 {
    margin-bottom: 1rem;
    color: #1a365d;
}

.course-highlights ul {
    list-style: none;
    padding-left: 0;
}

.course-highlights li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e2e8f0;
}

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

.course-meta {
    background-color: #f7fafc;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.meta-item {
    margin-bottom: 0.75rem;
}

.meta-item:last-child {
    margin-bottom: 0;
}

.course-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.course-features {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.feature-item {
    text-align: center;
    padding: 1.5rem;
}

.feature-item .feature-icon {
    color: #2b6cb0;
    margin-bottom: 1rem;
}

.feature-item h3 {
    margin-bottom: 0.5rem;
    color: #1a365d;
}

.feature-item p {
    color: #718096;
    font-size: 0.9rem;
}

/* Contact Page Styles */
.contact-section {
    padding: 5rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.contact-form-container h2 {
    margin-bottom: 1rem;
    color: #1a365d;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #4a5568;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e2e8f0;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2b6cb0;
    box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid #e2e8f0;
    border-radius: 3px;
    display: inline-block;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background-color: #2b6cb0;
    border-color: #2b6cb0;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: white;
    position: absolute;
    top: -1px;
    left: 2px;
    font-size: 12px;
    font-weight: bold;
}

.error-message {
    color: #e53e3e;
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
}

.form-message {
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.success-message {
    background-color: #c6f6d5;
    border: 1px solid #9ae6b4;
    color: #2f855a;
}

.error-message-box {
    background-color: #fed7d7;
    border: 1px solid #feb2b2;
    color: #c53030;
}

.contact-info-container {
    background: white;
    border-radius: 10px;
    height: fit-content;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.contact-info-card {
    padding: 2rem;
}

.contact-info-card h2 {
    margin-bottom: 1rem;
    color: #1a365d;
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    color: #2b6cb0;
    margin-top: 2px;
}

.contact-content h3 {
    margin-bottom: 0.5rem;
    color: #1a365d;
    font-size: 1.1rem;
}

.contact-content p {
    color: #4a5568;
    margin: 0;
}

.business-hours {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.business-hours h3 {
    margin-bottom: 1rem;
    color: #1a365d;
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    color: #4a5568;
}

.response-time {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.response-time h3 {
    margin-bottom: 1rem;
    color: #1a365d;
}

.response-time p {
    color: #4a5568;
    font-size: 0.9rem;
    line-height: 1.6;
}

.faq-section {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    margin-bottom: 1rem;
    color: #1a365d;
    font-size: 1.2rem;
}

.faq-item p {
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

/* Order Page Styles */
.enrollment-section {
    padding: 3rem 0;
}

.enrollment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.course-selection h2 {
    margin-bottom: 2rem;
    color: #1a365d;
}

.course-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.course-option {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.course-option:hover,
.course-option.active {
    border-color: #2b6cb0;
    box-shadow: 0 4px 12px rgba(43, 108, 176, 0.15);
}

.course-option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.course-option-header h3 {
    margin: 0;
    color: #1a365d;
    font-size: 1.2rem;
}

.course-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2b6cb0;
}

.course-details p {
    margin: 0.25rem 0;
    color: #4a5568;
    font-size: 0.9rem;
}

.enrollment-form-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    height: fit-content;
}

.enrollment-form h2 {
    margin-bottom: 2rem;
    color: #1a365d;
}

.form-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section h3 {
    margin-bottom: 1.5rem;
    color: #1a365d;
    font-size: 1.3rem;
}

.payment-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.payment-option {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
    transition: border-color 0.3s ease;
}

.payment-option:has(input:checked) {
    border-color: #2b6cb0;
    background-color: #f7fafc;
}

.radio-label {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
}

.radio-custom {
    width: 18px;
    height: 18px;
    border: 2px solid #e2e8f0;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
}

.radio-label input[type="radio"]:checked + .radio-custom {
    border-color: #2b6cb0;
}

.radio-label input[type="radio"]:checked + .radio-custom::after {
    content: '';
    width: 8px;
    height: 8px;
    background-color: #2b6cb0;
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
}

.radio-label input[type="radio"] {
    display: none;
}

.payment-details {
    flex: 1;
}

.payment-details strong {
    display: block;
    margin-bottom: 0.5rem;
    color: #1a365d;
}

.payment-details p {
    margin: 0.5rem 0;
    color: #4a5568;
    font-size: 0.9rem;
}

.payment-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2b6cb0;
    margin-top: 0.5rem;
}

.form-actions {
    text-align: center;
    margin-top: 2rem;
}

.form-note {
    margin-top: 1rem;
    color: #718096;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Legal Pages Styles */
.legal-content {
    padding: 3rem 0;
}

.legal-document {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    line-height: 1.7;
}

.document-info {
    background-color: #f7fafc;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border-left: 4px solid #2b6cb0;
}

.document-info p {
    margin: 0.25rem 0;
    color: #4a5568;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    color: #1a365d;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.legal-section h3 {
    color: #2d3748;
    font-size: 1.3rem;
    margin: 2rem 0 1rem 0;
}

.legal-section h4 {
    color: #4a5568;
    font-size: 1.1rem;
    margin: 1.5rem 0 1rem 0;
}

.legal-section ul,
.legal-section ol {
    padding-left: 2rem;
    margin-bottom: 1.5rem;
}

.legal-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.contact-box {
    background-color: #f7fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.contact-box h3 {
    margin-bottom: 1rem;
    color: #1a365d;
}

.contact-box p {
    margin: 0.25rem 0;
    color: #4a5568;
}

.cookie-table {
    margin: 1.5rem 0;
}

.cookie-table h4 {
    margin-bottom: 1rem;
    color: #1a365d;
}

.cookie-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.cookie-table th,
.cookie-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.cookie-table th {
    background-color: #f7fafc;
    font-weight: 600;
    color: #1a365d;
}

.cookie-table td {
    color: #4a5568;
}

/* Footer */
.footer {
    background-color: #1a365d;
    color: white;
    padding: 3rem 0 1rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section p {
    color: #cbd5e0;
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #cbd5e0;
    transition: color 0.3s ease;
}

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

.contact-info {
    margin-top: 1.5rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    color: #cbd5e0;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #cbd5e0;
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    /* Mobile Navigation */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transform: translateY(-100vh);
        transition: transform 0.3s ease;
        gap: 1rem;
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    /* Typography adjustments */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    /* Grid adjustments */
    .content-grid,
    .course-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .content-grid.reverse {
        direction: ltr;
    }
    
    .enrollment-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons,
    .cta-buttons,
    .course-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .category-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 1rem;
    }
    
    .tab-button {
        flex-shrink: 0;
    }
    
    /* Cookie banner mobile */
    .cookie-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
    
    /* Legal document mobile */
    .legal-document {
        padding: 1.5rem;
        margin: 0 1rem;
    }
    
    /* Footer mobile */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 70vh;
        min-height: 500px;
    }
    
    .hero-content h2 {
        font-size: 1.75rem;
    }
    
    .btn-large {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .course-card,
    .feature-card,
    .testimonial-card {
        margin: 0 10px;
    }
    
    .legal-document {
        margin: 0;
        border-radius: 0;
    }
    
    .enrollment-form-container,
    .contact-form {
        padding: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .btn,
    .cta {
        display: none !important;
    }
    
    .legal-document {
        box-shadow: none;
        margin: 0;
        padding: 1rem;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for better accessibility */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: 2px solid #2b6cb0;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        background-color: #000000;
        border-color: #000000;
        color: #ffffff;
    }
    
    .btn-secondary {
        background-color: #ffffff;
        border-color: #000000;
        color: #000000;
    }
}