/* ================================================
   Академия Онлайн България - Main Stylesheet
   ================================================ */

/* === GLOBAL STYLES === */
:root {
    --primary-color: #35b276;
    --primary-hover: #2d9963;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-radius: 12px;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --disclaimer-bg: #8B2E2E;
}

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

body {
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
    color: var(--text-dark);
    line-height: 1.7;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: 600;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    max-width: 700px;
    margin-bottom: 1.2rem;
    color: var(--text-light);
    font-weight: 300;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

/* === DISCLAIMER BANNER === */
.disclaimer-banner {
    background-color: var(--disclaimer-bg);
    color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    margin: 20px auto;
    max-width: 1200px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.disclaimer-banner p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 100%;
    color: #ffffff;
}

.disclaimer-banner strong {
    font-weight: 600;
}

/* === NAVIGATION === */
.navbar {
    background-color: var(--bg-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 400;
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color);
}

.btn-primary-custom {
    background-color: var(--primary-color);
    color: white;
    padding: 0.7rem 1.8rem;
    border-radius: 50px;
    font-weight: 500;
    border: none;
    transition: var(--transition);
    display: inline-block;
    text-align: center;
}

.btn-primary-custom:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(53, 178, 118, 0.3);
    color: white;
}

/* === HERO SECTION === */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(53, 178, 118, 0.9), rgba(45, 153, 99, 0.85)), 
                url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f?w=1920&q=80') center/cover;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero-content h1 {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-content p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.3rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-content .btn-primary-custom {
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
}

/* === SECTION STYLES === */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* === CARDS === */
.card-custom {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    border: none;
}

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

.card-custom .icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.card-custom h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-align: center;
}

.card-custom p {
    text-align: center;
    margin: 0 auto;
    color: var(--text-light);
}

/* === STATISTICS === */
.stats-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    padding: 60px 0;
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-item h3 {
    font-size: 3rem;
    color: white;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.stat-item p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* === COURSE CATEGORIES === */
.course-card {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.course-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.course-card-body {
    padding: 1.8rem;
}

.course-card-body h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.course-card-body p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.course-card-body ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.course-card-body ul li {
    padding: 0.4rem 0;
    color: var(--text-light);
    font-size: 0.95rem;
}

.course-card-body ul li::before {
    content: "✓";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* === TEAM SECTION === */
.team-member {
    text-align: center;
    padding: 1rem;
}

.team-member img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.5rem;
    box-shadow: var(--box-shadow);
}

.team-member h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.team-member p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0 auto;
}

/* === BLOG STYLES === */
.blog-card {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    margin-bottom: 2rem;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.blog-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.blog-card-body {
    padding: 2rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.blog-card-body h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.blog-card-body p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* === CONTACT FORM === */
.contact-form {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-control {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(53, 178, 118, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.contact-info {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: var(--border-radius);
}

.contact-item {
    display: flex;
    align-items: start;
    margin-bottom: 1.5rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-right: 1rem;
    margin-top: 0.2rem;
}

.contact-item-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.contact-item-content p {
    margin: 0;
    color: var(--text-light);
}

/* === MAP === */
.map-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    margin-top: 2rem;
}

.map-container iframe {
    width: 100%;
    height: 450px;
    border: none;
}

/* === FAQ === */
.faq-item {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
}

.faq-question i {
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
}

.faq-answer p {
    margin: 0;
    color: var(--text-light);
}

/* === COOKIE BANNER === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(44, 62, 80, 0.98);
    color: white;
    padding: 1.5rem;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.cookie-content p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    flex: 1;
    min-width: 300px;
}

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

.cookie-buttons .btn-primary-custom {
    padding: 0.6rem 1.5rem;
    white-space: nowrap;
}

.cookie-buttons .btn-secondary {
    background: transparent;
    border: 1px solid white;
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    transition: var(--transition);
}

.cookie-buttons .btn-secondary:hover {
    background: white;
    color: var(--text-dark);
}

/* === FOOTER === */
.footer {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 0 1.5rem;
}

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

.footer-section h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-section p,
.footer-section ul li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* === CTA SECTION === */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.2rem;
    margin: 0 auto 2rem;
}

.cta-section .btn-primary-custom {
    background: white;
    color: var(--primary-color);
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
}

.cta-section .btn-primary-custom:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-hover);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cookie-buttons .btn-primary-custom,
    .cookie-buttons .btn-secondary {
        width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-section {
        min-height: 500px;
        padding: 60px 20px;
    }
    
    .card-custom {
        padding: 1.5rem;
    }
    
    .contact-form,
    .contact-info {
        padding: 1.5rem;
    }
}

/* === UTILITIES === */
.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: 2rem;
}

.mt-4 {
    margin-top: 2rem;
}

.py-5 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}