/* ============================================
   Mixelelaja - Стили сайта
   ============================================ */

:root {
    --primary-color: #E3F2FD;
    --secondary-color: #BBDEFB;
    --accent-color: #90CAF9;
    --text-dark: #1565C0;
    --text-light: #424242;
    --white: #FFFFFF;
    --shadow: rgba(0, 0, 0, 0.08);
    --shadow-hover: rgba(0, 0, 0, 0.12);
    --border-radius: 14px;
    --max-width: 1200px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--white);
    padding-top: 80px;
}

/* ============================================
   Шапка
   ============================================ */

header {
    background: var(--white);
    box-shadow: 0 2px 8px var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    text-decoration: none;
    letter-spacing: -0.5px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

nav a:hover {
    color: var(--text-dark);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

nav a:hover::after {
    width: 100%;
}

/* ============================================
   Основной контент
   ============================================ */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 3rem 2rem;
}

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--border-radius);
    padding: 4rem 3rem;
    text-align: center;
    margin-bottom: 4rem;
    box-shadow: 0 4px 16px var(--shadow);
}

.hero h1 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section {
    margin-bottom: 4rem;
}

.section h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--accent-color);
}

.section h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin: 2rem 0 1rem;
}

.section p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* ============================================
   Карточки
   ============================================ */

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 2px 12px var(--shadow);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px var(--shadow-hover);
}

.card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================================
   Форма
   ============================================ */

.contact-form {
    background: var(--primary-color);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    max-width: 600px;
    margin: 2rem auto;
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--secondary-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(144, 202, 249, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.3rem;
}

.checkbox-group label {
    font-size: 0.9rem;
    line-height: 1.5;
}

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: var(--text-dark);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.btn:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

/* ============================================
   Список FAQ
   ============================================ */

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

.faq-item {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px var(--shadow);
}

.faq-item h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

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

/* ============================================
   Блог
   ============================================ */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.blog-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 12px var(--shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px var(--shadow-hover);
}

.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--secondary-color);
}

.blog-card-content {
    padding: 1.5rem;
}

.blog-card h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.blog-card .date {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.blog-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================================
   Cookie плашка
   ============================================ */

#cookie-accepted:target ~ .cookie-banner {
    display: none;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 -2px 12px var(--shadow);
    padding: 1.5rem 2rem;
    z-index: 2000;
    border-top: 3px solid var(--accent-color);
}

.cookie-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.cookie-text {
    flex: 1;
    min-width: 250px;
    color: var(--text-light);
    line-height: 1.6;
}

.cookie-text a {
    color: var(--text-dark);
    text-decoration: underline;
}

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

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    display: inline-block;
}

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

.cookie-btn-accept:hover {
    background: var(--accent-color);
}

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

.cookie-btn-more:hover {
    background: var(--accent-color);
    color: var(--white);
}

/* ============================================
   Футер
   ============================================ */

footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 3rem 2rem 2rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

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

.footer-section h3 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

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

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

.footer-section a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--white);
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--secondary-color);
    font-size: 0.9rem;
}

/* ============================================
   Адаптивность
   ============================================ */

@media (max-width: 768px) {
    body {
        padding-top: 120px;
    }

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

    nav ul {
        justify-content: center;
    }

    .hero {
        padding: 2.5rem 1.5rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .container {
        padding: 2rem 1rem;
    }

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

    .contact-form {
        padding: 1.5rem;
    }

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

    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }

    .cookie-btn {
        flex: 1;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .section h2 {
        font-size: 1.5rem;
    }

    nav ul {
        gap: 1rem;
        font-size: 0.9rem;
    }
}

/* ============================================
   Утилиты
   ============================================ */

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

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

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

.hidden {
    display: none;
}