/* ==========================================
   Responsive Styles - Tools Hub
   ========================================== */

/* Tablets - Landscape */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets - Portrait */
@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 300px;
        height: calc(100vh - 70px);
        background: rgba(15, 15, 15, 0.98);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 30px;
        gap: 10px;
        transition: right 0.3s ease;
        border-left: 1px solid rgba(79, 172, 254, 0.3);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-burger {
        display: flex;
    }
    
    .nav-burger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-burger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-burger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-animation {
        height: 300px;
        margin-top: 40px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .quick-tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile - Large */
@media (max-width: 768px) {
    .hero-section {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .category-card {
        padding: 30px;
    }
    
    .quick-tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input,
    .newsletter-form button {
        width: 100%;
    }
}

/* Mobile - Medium */
@media (max-width: 576px) {
    .nav-container {
        padding: 0 15px;
    }
    
    .nav-logo {
        font-size: 20px;
    }
    
    .nav-logo i {
        font-size: 24px;
    }
    
    .nav-actions {
        gap: 10px;
    }
    
    .theme-toggle,
    .lang-toggle,
    .nav-user {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-search {
        flex-direction: column;
    }
    
    .search-btn {
        width: 100%;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .floating-icons i {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 40px;
    }
    
    .category-icon {
        width: 60px;
        height: 60px;
    }
    
    .category-icon i {
        font-size: 1.5rem;
    }
    
    .category-title {
        font-size: 1.25rem;
    }
    
    .quick-tool {
        padding: 20px 15px;
    }
    
    .quick-tool i {
        font-size: 1.5rem;
    }
    
    .quick-tool span {
        font-size: 0.9rem;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .feature-icon i {
        font-size: 1.5rem;
    }
    
    .modal-container {
        padding: 24px;
        margin: 20px;
    }
}

/* Mobile - Small */
@media (max-width: 400px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .category-card {
        padding: 25px 20px;
    }
    
    .quick-tools-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-logo {
        font-size: 20px;
    }
}

/* RTL Support for Arabic */
[dir="rtl"] .nav-link {
    flex-direction: row-reverse;
}

[dir="rtl"] .form-group label {
    text-align: right;
}

[dir="rtl"] .form-group i {
    right: auto;
    left: 16px;
}

[dir="rtl"] .form-group input {
    padding: 16px 20px 16px 48px;
}

[dir="rtl"] .category-card {
    text-align: right;
}

[dir="rtl"] .feature-card {
    text-align: center;
}

[dir="rtl"] .nav-menu {
    right: auto;
    left: -100%;
    border-left: none;
    border-right: 1px solid rgba(79, 172, 254, 0.3);
}

[dir="rtl"] .nav-menu.active {
    left: 0;
    right: auto;
}

/* LTR Support for English */
[dir="ltr"] body {
    text-align: left;
}

[dir="ltr"] .nav-link {
    flex-direction: row;
}

[dir="ltr"] .form-group label {
    text-align: left;
}

[dir="ltr"] .form-group i {
    right: 16px;
    left: auto;
}

[dir="ltr"] .form-group input {
    padding: 16px 48px 16px 20px;
}

[dir="ltr"] .category-card {
    text-align: left;
}

[dir="ltr"] .nav-menu {
    right: -100%;
    left: auto;
    border-right: none;
    border-left: 1px solid rgba(79, 172, 254, 0.3);
}

[dir="ltr"] .nav-menu.active {
    right: 0;
    left: auto;
}

/* High Resolution Screens */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .hero-animation,
    .bg-animation,
    .modal {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .container {
        max-width: 100%;
    }
    
    .category-card,
    .feature-card,
    .quick-tool {
        border: 1px solid #ddd;
        box-shadow: none;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark Mode Preference */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-dark: #000000;
        --bg-panel: #0f0f0f;
        --text-main: #ffffff;
        --text-muted: #b8bcc0;
    }
}

/* Light Mode Preference */
@media (prefers-color-scheme: light) {
    [data-theme="auto"] {
        --bg-dark: #ffffff;
        --bg-panel: #f8f9fa;
        --text-main: #1a202c;
        --text-muted: #4a5568;
    }
}