/* Responsive Design - Адаптация для ПК, планшетов и смартфонов */

/* Планшеты (до 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
        max-width: 100%;
    }
    
    .site-header .container {
        flex-wrap: wrap;
    }
    
    .site-header .container {
        flex-wrap: nowrap;
    }
    
    .header-primary {
        flex: 1;
        min-width: 0;
        gap: 1rem;
    }
    
    .main-nav {
        display: flex;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex: 1;
        min-width: 0;
    }
    
    .main-nav ul {
        min-width: max-content;
        gap: 0.5rem;
    }
    
    .main-nav ul li a {
        padding: 0.5rem 0.9rem;
        font-size: 0.95rem;
    }
    
    .header-secondary {
        flex-shrink: 0;
        gap: 0.75rem;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .user-summary .user-info {
        display: none;
    }
    
    .user-summary .user-avatar {
        width: 36px;
        height: 36px;
    }
    
    .hero-text h2 {
        font-size: 2.4rem;
    }
    
    .features-grid,
    .dashboard-grid,
    .programs-grid,
    .achievement-grid,
    .levels-page .level-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .footer-links .links-grid {
        grid-template-columns: 1fr;
    }
    
    .auth-actions {
        gap: 0.5rem;
    }
    
    .auth-actions .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

/* Планшеты в портретной ориентации и большие смартфоны (до 768px) */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .site-header {
        padding: 1rem 0;
    }
    
    .site-header .container {
        flex-wrap: nowrap;
        gap: 0.75rem;
    }
    
    .header-primary {
        flex: 1;
        min-width: 0;
        justify-content: flex-start;
        align-items: center;
        gap: 0.75rem;
    }
    
    .header-primary .logo {
        font-size: 1.1rem;
        flex-shrink: 0;
    }
    
    .header-primary .logo .logo-icon {
        font-size: 1.5rem;
    }
    
    .header-primary .logo img.logo-icon {
        height: 38px;
        max-width: 42px;
    }
    
    .main-nav {
        display: none;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .main-nav ul {
        min-width: max-content;
        gap: 0.4rem;
    }
    
    .main-nav ul li a {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
        white-space: nowrap;
    }
    
    .header-secondary {
        flex-shrink: 0;
        flex-wrap: nowrap;
        gap: 0.5rem;
        justify-content: flex-end;
    }
    
    .hamburger-menu {
        display: flex;
        flex-shrink: 0;
    }
    
    .user-summary {
        display: flex;
        flex-shrink: 0;
        min-width: 0;
        align-items: center;
    }
    
    .user-summary .user-info {
        display: none;
    }
    
    .user-summary .user-avatar {
        width: 34px;
        height: 34px;
        font-size: 0.95rem;
    }
    
    .auth-actions {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }
    
    .auth-actions .btn {
        width: 100%;
        text-align: center;
    }
    
    .hero-text h2 {
        font-size: 2rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .features-grid,
    .dashboard-grid,
    .programs-grid,
    .achievement-grid,
    .levels-page .level-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .achievements-tabs {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .achievement-tab {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .achievements-filters {
        flex-direction: column;
    }
    
    .filter-group {
        min-width: 100%;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-brand,
    .footer-links,
    .footer-training,
    .footer-support {
        text-align: center;
    }
    
    .footer-links .links-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .auth-modal .auth-dialog {
        width: 90%;
        max-width: 500px;
        margin: 2rem auto;
    }
    
    .auth-page-layout {
        grid-template-columns: 1fr;
    }
    
    .auth-forms-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .achievement-categories {
        flex-direction: column;
    }
    
    .category-tab {
        width: 100%;
        text-align: center;
    }
    
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .achievements-bar {
        font-size: 0.85rem;
    }
    
    .achievement-item {
        padding: 0.5rem 1rem;
    }
}

/* Смартфоны (до 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .site-header {
        padding: 0.75rem 0;
    }
    
    .site-header .container {
        flex-wrap: nowrap;
        gap: 0.5rem;
    }
    
    .header-primary {
        flex: 1;
        min-width: 0;
        gap: 0.5rem;
    }
    
    .header-primary .logo {
        font-size: 0.95rem;
        flex-shrink: 0;
    }
    
    .header-primary .logo .logo-icon {
        font-size: 1.3rem;
    }
    
    .header-primary .logo img.logo-icon {
        height: 32px;
        max-width: 36px;
    }
    
    .header-primary .logo .logo-text {
        display: none;
    }
    
    .main-nav {
        display: none;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .header-secondary {
        flex-direction: row;
        justify-content: flex-end;
        align-items: center;
        flex-wrap: nowrap;
        gap: 0.5rem;
        flex-shrink: 0;
    }
    
    .hamburger-menu {
        padding: 0.4rem;
        flex-shrink: 0;
        width: 28px;
        height: 28px;
    }
    
    .hamburger-menu span {
        width: 18px;
        height: 2px;
    }
    
    .user-summary {
        display: flex;
        flex-shrink: 0;
        min-width: 0;
        align-items: center;
        gap: 0.5rem;
    }
    
    .user-summary .user-info {
        display: none;
    }
    
    .user-summary .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
        flex-shrink: 0;
    }
    
    .btn.btn-outline {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
        white-space: nowrap;
    }
    
    .auth-actions {
        flex-direction: row;
        gap: 0.5rem;
    }
    
    .auth-actions .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
        flex: 1;
    }
    
    .hero-text h2 {
        font-size: 1.75rem;
    }
    
    .hero-text p {
        font-size: 0.9rem;
    }
    
    .section-title h2 {
        font-size: 1.5rem;
    }
    
    .features-grid,
    .dashboard-grid,
    .programs-grid,
    .achievement-grid,
    .levels-page .level-grid,
    .quick-links {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .achievements-header h1 {
        font-size: 1.75rem;
    }
    
    .achievements-header p {
        font-size: 0.95rem;
    }
    
    .achievements-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .achievements-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .achievement-tab {
        padding: 0.6rem 0.9rem;
        font-size: 0.85rem;
        white-space: nowrap;
    }
    
    .achievements-filters {
        padding: 1rem;
    }
    
    .filter-group {
        min-width: 100%;
    }
    
    .stat-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .footer-top {
        padding: 2rem 0;
    }
    
    .footer-brand .brand-name {
        font-size: 1.2rem;
    }
    
    .footer-brand .brand-tagline {
        font-size: 0.9rem;
    }
    
    .footer-brand .brand-description {
        font-size: 0.85rem;
    }
    
    .footer-links h4,
    .footer-training h4,
    .footer-support h4 {
        font-size: 1.1rem;
    }
    
    .footer-links ul li,
    .footer-training ul li {
        font-size: 0.9rem;
    }
    
    .auth-modal .auth-dialog {
        width: 95%;
        margin: 1rem auto;
        padding: 1.5rem;
    }
    
    .auth-tabs {
        gap: 0.5rem;
    }
    
    .auth-tab {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .form-control {
        font-size: 1rem;
        padding: 0.75rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .achievements-bar {
        font-size: 0.8rem;
        padding: 0.5rem 0;
    }
    
    .achievement-item {
        padding: 0.4rem 0.75rem;
    }
    
    .achievement-icon {
        font-size: 1rem;
    }
    
    .achievement-name,
    .achievement-user {
        font-size: 0.8rem;
    }
    
    .hamburger-dropdown {
        width: 100%;
        left: 0;
        right: 0;
    }
    
    .hamburger-menu-content {
        padding: 1rem;
    }
    
    .hamburger-menu-list {
        gap: 0.5rem;
    }
    
    .hamburger-menu-list a {
        padding: 0.75rem;
        font-size: 0.95rem;
    }
    
    .level {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .level-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .auth-container {
        margin: 10px;
        padding: 1.5rem;
    }
    
    .message-container {
        margin: 1rem 10px;
    }
    
    .messages li {
        font-size: 0.9rem;
        padding: 0.75rem 1rem;
    }
}

/* Очень маленькие экраны (до 360px) */
@media (max-width: 360px) {
    .container {
        padding: 0 8px;
    }
    
    .header-primary .logo {
        font-size: 0.85rem;
    }
    
    .header-primary .logo .logo-icon {
        font-size: 1.2rem;
    }
    
    .header-primary .logo img.logo-icon {
        height: 28px;
        max-width: 32px;
    }
    
    .auth-actions .btn {
        padding: 0.5rem;
        font-size: 0.8rem;
    }
    
    .hero-text h2 {
        font-size: 1.5rem;
    }
    
    .section-title h2 {
        font-size: 1.3rem;
    }
    
    .auth-modal .auth-dialog {
        padding: 1rem;
    }
    
    .form-control {
        padding: 0.6rem;
        font-size: 0.95rem;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* Ландшафтная ориентация на мобильных устройствах */
@media (max-width: 768px) and (orientation: landscape) {
    .site-header {
        padding: 0.5rem 0;
    }
    
    .hero-text {
        padding: 2rem 0;
    }
    
    .hero-text h2 {
        font-size: 1.8rem;
    }
    
    .auth-modal .auth-dialog {
        max-height: 90vh;
        overflow-y: auto;
    }
}

/* Улучшение для планшетов в альбомной ориентации */
@media (min-width: 769px) and (max-width: 1024px) and (orientation: landscape) {
    .features-grid,
    .dashboard-grid,
    .achievement-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Адаптивность для рейтингов */
@media (max-width: 768px) {
    .ratings-tabs {
        flex-wrap: wrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .rating-tab {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
        white-space: nowrap;
    }
    
    .rating-cards {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .rating-card {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .rating-section h2 {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .ratings-tabs {
        gap: 0.25rem;
    }
    
    .rating-tab {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
    
    .rating-section h2 {
        font-size: 1.2rem;
    }
    
    .rating-card {
        padding: 0.75rem;
    }
}

/* Адаптивность для таблиц (кроме school690) */
@media (max-width: 768px) {
    table:not(.school690-table) {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    table:not(.school690-table) thead {
        display: none;
    }
    
    table:not(.school690-table) tbody {
        display: block;
    }
    
    table:not(.school690-table) tr {
        display: block;
        margin-bottom: 1rem;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 1rem;
        background: var(--bg-card);
    }
    
    table:not(.school690-table) td {
        display: block;
        text-align: right;
        padding: 0.5rem 0;
        border: none;
    }
    
    table:not(.school690-table) td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        float: left;
        color: var(--text-secondary);
    }
}

/* Адаптивность для форм */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }
    
    .form-group {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .form-group label {
        display: block;
        margin-bottom: 0.5rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
    }
}

/* Адаптивность для модальных окон */
@media (max-width: 768px) {
    .modal-dialog {
        width: 95%;
        margin: 1rem auto;
    }
    
    .modal-content {
        padding: 1rem;
    }
    
    .modal-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .modal-title {
        font-size: 1.2rem;
    }
    
    .modal-body {
        padding: 1rem 0;
    }
    
    .modal-footer {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
}

/* Адаптивность для карточек профиля */
@media (max-width: 768px) {
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-avatar {
        margin: 0 auto 1rem;
    }
    
    .profile-info {
        width: 100%;
    }
    
    .profile-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .profile-stats {
        grid-template-columns: 1fr;
    }
}

/* Улучшение читаемости на больших экранах */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
        margin: 0 auto;
    }
}