/* ===========================================
   TWAI MOBILE STYLES - max-width: 480px
   =========================================== */

/* ==================
   HAMBURGER MENU (all screens)
   ================== */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary, #fff);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.is-open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.is-open span:nth-child(2) {
    opacity: 0;
}

.hamburger.is-open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 12, 0.98);
    z-index: 999;
    padding-top: 80px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 40px 20px;
}

.mobile-nav a {
    color: var(--text-primary, #fff);
    font-size: 1.25rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}

.mobile-nav a:hover {
    color: var(--accent-primary, #7C3AED);
}

.mobile-nav .btn {
    margin-top: 20px;
    padding: 14px 32px;
}

/* Header actions */
.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.lang-switch {
    color: var(--text-secondary, #9ca3af);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
}

@media screen and (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .nav-links {
        display: none !important;
    }
    
    .header-actions .btn {
        display: none;
    }
}

@media screen and (max-width: 480px) {
    /* ==================
       BASE
       ================== */
    body {
        font-size: 14px;
        line-height: 1.5;
    }
    
    .glow-blob {
        display: none;
    }
    
    .container {
        width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .section {
        padding: 40px 0;
    }
    
    /* ==================
       HEADER
       ================== */
    .site-header {
        position: fixed;
        top: 0;
        width: 100%;
    }
    
    .site-header .container {
        height: 56px;
        padding: 0 16px;
    }
    
    .brand-logo {
        font-size: 1.1rem;
        gap: 8px;
    }
    
    .logo-icon {
        width: 32px;
        height: 32px;
        border-radius: 50%;
    }
    
    .logo-icon::after {
        display: none;
    }
    
    .brand-subtitle {
        display: none;
    }
    
    /* Header actions */
    .header-actions {
        gap: 12px;
    }
    
    .lang-switch {
        font-size: 12px;
    }
    
    .site-header .btn {
        padding: 8px 14px;
        font-size: 11px;
    }
    
    /* ==================
       HERO
       ================== */
    .hero {
        padding-top: 80px;
        padding-bottom: 40px;
    }
    
    .hero h1 {
        font-size: 2rem;
        line-height: 1.15;
        margin-bottom: 16px;
    }
    
    .hero p {
        font-size: 14px;
        line-height: 1.5;
        margin-bottom: 24px;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 32px;
    }
    
    .hero-actions .btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 14px;
    }
    
    /* ==================
       BENTO GRID
       ================== */
    .bento-grid {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    
    .bento-item {
        grid-column: span 1 !important;
        padding: 20px;
        border-radius: 16px;
        gap: 12px;
    }
    
    .bento-item h3 {
        font-size: 1.2rem;
        margin-bottom: 6px;
    }
    
    .bento-item p {
        font-size: 13px;
        line-height: 1.5;
    }
    
    .visual-mockup {
        max-width: 240px;
    }
    
    /* ==================
       SECTION HEADERS
       ================== */
    .section-header {
        margin-bottom: 28px;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
        margin-bottom: 12px;
    }
    
    .section-header p {
        font-size: 13px;
    }
    
    /* ==================
       FEATURES
       ================== */
    .features-grid,
    .features-grid-enhanced {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    
    .feature-card,
    .feature-card-enhanced {
        padding: 20px;
        border-radius: 16px;
    }
    
    .feature-card .icon,
    .feature-icon-wrapper .icon {
        font-size: 2rem;
    }
    
    .feature-icon-wrapper {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 12px;
        border-radius: 12px;
        margin-bottom: 16px;
    }
    
    .feature-card h3,
    .feature-card-enhanced h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .feature-card p,
    .feature-card-enhanced > p {
        font-size: 13px;
        line-height: 1.5;
        margin-bottom: 12px;
    }
    
    .feature-highlights li {
        font-size: 12px;
        padding-left: 8px;
    }
    
    /* ==================
       WALKTHROUGH
       ================== */
    .walkthrough {
        gap: 48px;
        padding: 32px 0;
    }
    
    .walkthrough-step,
    .walkthrough-step:nth-child(even) {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    
    .step-number-badge {
        font-size: 11px;
        padding: 4px 10px;
        margin-bottom: 8px;
    }
    
    .step-content h2 {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }
    
    .step-content p {
        font-size: 13px;
        margin-bottom: 16px;
    }
    
    .step-image {
        max-width: 100%;
        padding: 12px;
        border-radius: 16px;
        order: -1;
    }
    
    /* ==================
       PRICING
       ================== */
    .pricing-grid,
    .pricing-grid-modern {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    
    .pricing-card,
    .pricing-card-modern {
        padding: 24px 20px;
        border-radius: 16px;
    }
    
    .popular-badge,
    .popular-badge-modern {
        font-size: 10px;
        padding: 4px 12px;
        top: -10px;
    }
    
    .plan-header,
    .plan-header-modern {
        margin-bottom: 20px;
        padding-bottom: 16px;
        min-height: auto;
    }
    
    .plan-header h3,
    .plan-header-modern h3 {
        font-size: 1.3rem;
    }
    
    .plan-header .price,
    .price-modern .currency {
        font-size: 2.2rem;
    }
    
    .plan-subtitle {
        font-size: 11px;
        margin-bottom: 8px;
    }
    
    .plan-description {
        font-size: 13px;
        min-height: auto;
        margin-bottom: 16px;
    }
    
    .features-list li,
    .features-list-modern li {
        font-size: 13px;
        padding: 6px;
        gap: 8px;
    }
    
    .btn-modern {
        padding: 14px 20px;
        font-size: 13px;
    }
    
    .plan-hint {
        margin-top: 24px;
        padding: 16px;
    }
    
    .plan-hint p {
        font-size: 13px;
    }
    
    /* ==================
       GALLERY
       ================== */
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .gallery-item {
        padding: 12px;
        border-radius: 12px;
    }
    
    /* ==================
       STEPS
       ================== */
    .steps-list {
        gap: 24px;
    }
    
    .step-item {
        flex-direction: column;
        gap: 12px;
    }
    
    .step-number {
        font-size: 2rem;
    }
    
    .step-content h3 {
        font-size: 1.1rem;
    }
    
    .step-content p {
        font-size: 13px;
    }
    
    /* ==================
       FOOTER
       ================== */
    .site-footer {
        padding: 32px 0;
        margin-top: 32px;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: 16px;
        justify-content: center;
    }
    
    .footer-links a {
        font-size: 13px;
    }
    
    .site-footer p {
        font-size: 12px;
    }
}