/* ============================================
   Академия Прогрес - Main Stylesheet
   ============================================ */

/* === Google Fonts Import === */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

/* === CSS Variables === */
:root {
    --primary-green: #28a745;
    --primary-green-dark: #218838;
    --primary-green-light: #34ce57;
    --text-dark: #2c3e50;
    --text-gray: #6c757d;
    --text-light: #ffffff;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-radius: 12px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
    --disclaimer-red: #dc3545;
    --disclaimer-red-dark: #c82333;
    --max-width: 1200px;
}

/* === Global Styles === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

p {
    font-weight: 400;
    max-width: 700px;
    line-height: 1.6;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* === Disclaimer Banner === */
.disclaimer-banner {
    background-color: var(--disclaimer-red);
    color: var(--text-light);
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin: 20px auto;
    max-width: var(--max-width);
    box-shadow: var(--box-shadow);
    font-size: 0.9rem;
    line-height: 1.5;
}

.disclaimer-banner strong {
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

/* === Cookie Banner === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--text-dark);
    color: var(--text-light);
    padding: 20px;
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    display: none;
}

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

.cookie-banner .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.cookie-banner p {
    margin: 0;
    font-size: 0.9rem;
    max-width: 100%;
}

.cookie-banner a {
    color: var(--primary-green-light);
    text-decoration: underline;
}

.cookie-banner button {
    background-color: var(--primary-green);
    color: var(--text-light);
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    transition: background-color 0.3s ease;
}

.cookie-banner button:hover {
    background-color: var(--primary-green-dark);
}

/* === Header & Navigation === */
header {
    background-color: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
}

.logo:hover {
    color: var(--primary-green-dark);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav ul li a {
    font-weight: 400;
    color: var(--text-dark);
    transition: color 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--primary-green);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1) 0%, rgba(40, 167, 69, 0.05) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1501504905252-473c47e087f8?w=1600&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.hero p {
    font-size: 1.25rem;
    margin: 0 auto 30px;
    color: var(--text-gray);
}

.btn-group {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-green);
    color: var(--text-light);
    border-color: var(--primary-green);
}

.btn-primary:hover {
    background-color: var(--primary-green-dark);
    border-color: var(--primary-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-green);
    border-color: var(--primary-green);
}

.btn-outline:hover {
    background-color: var(--primary-green);
    color: var(--text-light);
    transform: translateY(-2px);
}

/* === Section Styles === */
section {
    padding: 60px 20px;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-gray);
    margin: 0 auto 50px;
    max-width: 700px;
}

/* === Cards Grid === */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    text-align: center;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--primary-green);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.card p {
    font-size: 1rem;
    color: var(--text-gray);
    margin: 0 auto;
}

/* === Statistics Section === */
.stats-section {
    background-color: var(--primary-green);
    color: var(--text-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 1.1rem;
    margin: 0 auto;
    color: var(--text-light);
}

/* === CTA Section === */
.cta-section {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: var(--text-light);
    text-align: center;
    padding: 80px 20px;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin: 0 auto 30px;
}

.cta-section .btn-primary {
    background-color: var(--text-light);
    color: var(--primary-green);
    border-color: var(--text-light);
}

.cta-section .btn-primary:hover {
    background-color: var(--bg-light);
    border-color: var(--bg-light);
}

/* === Content Section === */
.content-section {
    background-color: var(--bg-light);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    align-items: center;
}

.content-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.content-image img {
    width: 100%;
    height: auto;
}

.content-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.content-text ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.content-text ul li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
}

.content-text ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: 700;
    font-size: 1.2rem;
}

/* === Footer === */
footer {
    background-color: var(--text-dark);
    color: var(--text-light);
    padding: 60px 20px 20px;
}

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

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--primary-green-light);
}

.footer-section p,
.footer-section ul li {
    font-size: 0.95rem;
    margin-bottom: 10px;
    color: #d1d1d1;
}

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

.footer-section ul li a {
    color: #d1d1d1;
    transition: color 0.3s ease;
}

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

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

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

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

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

.footer-bottom p {
    font-size: 0.9rem;
    color: #b0b0b0;
    margin: 0;
}

/* === Blog Grid === */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.blog-card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

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

.blog-card-content {
    padding: 25px;
}

.blog-card-meta {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.blog-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.blog-card p {
    color: var(--text-gray);
    margin-bottom: 20px;
}

/* === Blog Article === */
.article-header {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--bg-light);
}

.article-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.article-meta {
    font-size: 0.95rem;
    color: var(--text-gray);
}

.article-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin: 40px 0;
    box-shadow: var(--box-shadow);
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.article-content h2 {
    font-size: 2rem;
    margin-top: 40px;
    margin-bottom: 20px;
}

.article-content h3 {
    font-size: 1.5rem;
    margin-top: 30px;
    margin-bottom: 15px;
}

.article-content p {
    margin-bottom: 20px;
    max-width: 100%;
}

.article-content ul,
.article-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.article-content li {
    margin-bottom: 10px;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid var(--bg-light);
}

.article-nav a {
    display: flex;
    flex-direction: column;
    padding: 20px;
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    flex: 1;
    transition: all 0.3s ease;
}

.article-nav a:hover {
    background-color: var(--primary-green);
    color: var(--text-light);
}

.article-nav-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 5px;
    color: var(--text-gray);
}

.article-nav a:hover .article-nav-label {
    color: var(--text-light);
}

.article-nav-title {
    font-size: 1.1rem;
    font-weight: 600;
}

/* === Contact Form === */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.contact-form {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
}

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

.contact-info {
    background-color: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-info h3 {
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-item-icon {
    font-size: 1.5rem;
    color: var(--primary-green);
    min-width: 30px;
}

.contact-item-content h4 {
    font-size: 1rem;
    margin-bottom: 5px;
}

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

.map-container {
    margin-top: 40px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: 0;
}

/* === FAQ === */
.faq-list {
    max-width: 900px;
    margin: 40px auto;
}

.faq-item {
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: var(--box-shadow);
}

.faq-question {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-green);
}

.faq-answer {
    color: var(--text-gray);
    line-height: 1.7;
}

/* === Legal Pages === */
.legal-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.legal-content h2 {
    font-size: 2rem;
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--primary-green);
}

.legal-content h3 {
    font-size: 1.5rem;
    margin-top: 30px;
    margin-bottom: 15px;
}

.legal-content p {
    margin-bottom: 20px;
    max-width: 100%;
}

.legal-content ul,
.legal-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.legal-content li {
    margin-bottom: 10px;
}

/* === Responsive Design === */

/* Tablet (768px and below) */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-white);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        padding: 20px;
    }

    nav ul.show {
        display: flex;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .btn-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .article-nav {
        flex-direction: column;
    }

    .cookie-banner .container {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-item h3 {
        font-size: 2.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Desktop fine-tuning (1200px+) */
@media (min-width: 1200px) {
    .cards-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}