/* Адаптивные стили */

/* Планшеты (768px - 1024px) */
@media (max-width: 1024px) {
    :root {
        --section-spacing: 100px;
        --section-spacing-sm: 60px;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-grid {
        gap: 40px;
    }
    
    .portrait-frame {
        width: 320px;
        height: 420px;
    }
    
    .about-grid,
    .contact-grid,
    .inspiration-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Мобильные телефоны (до 768px) */
@media (max-width: 768px) {
    :root {
        --section-spacing: 80px;
        --section-spacing-sm: 50px;
    }
    
    .navbar {
        padding: 15px 0;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--color-bg-alt);
        flex-direction: column;
        padding: 30px;
        box-shadow: var(--box-shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        padding: 15px 0;
        border-bottom: 1px solid var(--color-border);
        justify-content: space-between;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-actions {
        flex-direction: column;
        width: 100%;
        gap: 15px;
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid var(--color-border);
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .hamburger.active .hamburger-line:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .hero-section {
        padding-top: 140px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .hero-title {
        font-size: 2.3rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        max-width: 100%;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 25px;
        align-items: flex-start;
    }
    
    .portrait-frame {
        width: 280px;
        height: 380px;
        margin: 0 auto;
    }
    
    .section-title {
        font-size: 2rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .title-line {
        margin-left: 0;
        margin-top: 10px;
    }
    
    .skill-card {
        flex-direction: column;
        text-align: center;
    }
    
    .skill-tags {
        justify-content: center;
    }
    
    .chart-item {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .chart-bar {
        order: 2;
    }
    
    .chart-value {
        order: 3;
        text-align: left;
    }
    
    .collaboration-types {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

/* Маленькие мобильные телефоны (до 480px) */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .influence-card,
    .visual-card,
    .info-card {
        padding: 25px;
    }
    
    .projects-filter {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 100%;
        max-width: 200px;
    }
}