/* ============================================
   BLACKLINE - ADAPTIVE STYLES
   ============================================ */

:root {
    --mobile-breakpoint: 768px;
    --tablet-breakpoint: 1024px;
}

.mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(138, 43, 226, 0.2);
    border-bottom: 1px solid rgba(138, 43, 226, 0.3);
    padding: 20px 0;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.mobile-nav.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.mobile-nav a {
    display: block;
    padding: 15px 8%;
    color: var(--text-main);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: var(--transition);
}

.mobile-nav a:hover {
    background: rgba(138, 43, 226, 0.1);
    border-left-color: var(--accent-color);
    color: var(--accent-color);
    padding-left: calc(8% + 10px);
}

.mobile-nav .nav_main {
    color: var(--accent-color);
    background: rgba(138, 43, 226, 0.05);
}

header.menu-open {
    background: rgba(10, 10, 10, 0.98) !important;
    padding-bottom: 0 !important;
}


@media (max-width: 1024px) {
    .container {
        margin-top: 100px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .section {
        flex-direction: column;
        gap: 30px;
    }
    
    .section.reverse {
        flex-direction: column;
    }
    
    .image-placeholder {
        width: 100%;
        height: 250px;
    }
    
    .content-block {
        text-align: center;
    }
    
    .description {
        max-width: 100%;
    }
}


@media (max-width: 768px) {
    header nav {
        display: none;
    }
    
    .mobile-nav {
        display: block;
    }
    
    header {
        padding: 12px 5%;
        justify-content: space-between;
    }
    
    header .logo {
        order: 0;
    }
    
    header .lang-select {
        order: 3;
    }
    
    .burger-menu {
        order: 2;
    }
    
    .hero-title {
        font-size: 2.2rem;
        letter-spacing: 2px;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        padding: 0 20px;
    }
    
    .hero-btns {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .btn-primary, .btn-secondary {
        width: 200px;
        text-align: center;
    }
    
    .section {
        margin-bottom: 60px;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .card-img {
        aspect-ratio: 16/9;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .tech-grid {
        gap: 25px;
    }
    
    .tech-icon-wrapper {
        width: 60px;
        height: 60px;
    }
    
    .roadmap-container {
        padding: 20px;
    }
    
    .roadmap-line {
        left: 20px;
    }
    
    .roadmap-item {
        width: 100%;
        left: 0 !important;
        padding-left: 50px !important;
        padding-right: 0 !important;
        text-align: left !important;
        margin-bottom: 30px;
    }
    
    .roadmap-dot {
        left: 12px !important;
        right: auto !important;
    }
    
    .roadmap-content {
        max-width: 100%;
    }
    
    .faq-container {
        padding: 0 10px;
    }
    
    .faq-question {
        font-size: 1rem;
        padding: 18px 20px;
    }
    
    .socials-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .social-item {
        width: 200px;
        justify-content: center;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .footer-brand .logo {
        margin: 0 auto 20px;
    }
    
    .footer-desc {
        max-width: 100%;
    }
    
    .footer ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }
    
    .footer ul li {
        margin: 0;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }

    .wishlist-btn {
        opacity: 1 !important;
        transform: translateY(0) !important;
        background: rgba(0, 0, 0, 0.4);
    }
}


@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 15px;
        margin-top: 80px;
    }
    
    .community-card {
        padding: 40px 25px;
    }
    
    .tech-grid {
        gap: 15px;
    }
    
    .tech-item span {
        font-size: 0.8rem;
    }
}


@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 500px;
        height: auto;
        padding: 100px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .mobile-nav {
        max-height: 70vh;
        overflow-y: auto;
    }
}