/* Responsive Design - Additional Breakpoints and Mobile Optimizations */

/* Tablet Landscape */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.25rem;
    }
    
    .nav-menu {
        gap: 1.5rem;
    }
    
    .hero-content {
        padding: 0 2rem;
    }
    
    .about-content {
        gap: 2.5rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .support-content {
        gap: 2.5rem;
    }
    
    .contact-content {
        gap: 2.5rem;
    }
}

/* Tablet Portrait */
@media (max-width: 768px) {
    /* Navigation Mobile */
    .navbar {
        padding: 0.75rem 0;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 4rem 2rem 2rem;
        box-shadow: var(--shadow-xl);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: 1rem 0;
        border-bottom: 1px solid #eee;
        width: 100%;
        text-align: left;
    }
    
    .cta-nav {
        margin-top: 1rem;
        text-align: center;
    }
    
    .hamburger {
        display: flex;
        z-index: 1000;
    }
    
    /* Hero Mobile */
    .hero {
        height: 80vh;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: clamp(2rem, 5vw, 2.5rem);
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    /* Sections Mobile */
    .about {
        padding: 4rem 0;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-text {
        padding-right: 0;
        order: 2;
    }
    
    .about-image {
        order: 1;
    }
    
    .about-image img {
        height: 300px;
    }
    
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
        margin-top: 2rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .vision-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .vision-text h2 {
        font-size: 2rem;
    }
    
    .actions {
        padding: 4rem 0;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .action-card {
        padding: 2rem;
    }
    
    .action-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .impact-item {
        padding: 1.5rem;
    }
    
    .impact-number {
        font-size: 2.5rem;
    }
    
    .support {
        padding: 4rem 0;
    }
    
    .support-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .support-methods {
        gap: 1rem;
    }
    
    .support-method {
        padding: 1.25rem;
    }
    
    .contact {
        padding: 4rem 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .footer {
        padding: 3rem 0 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Mobile Large */
@media (max-width: 576px) {
    .container {
        padding: 0 1rem;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    .section-title {
        font-size: clamp(1.75rem, 4vw, 2rem);
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .hero {
        height: 75vh;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .vision-text h2 {
        font-size: 1.75rem;
    }
    
    .vision-text p {
        font-size: 1.1rem;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .action-card {
        padding: 1.75rem;
    }
    
    .impact-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-number {
        font-size: 2rem;
    }
    
    .support-method {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .support-method i {
        margin-bottom: 0.75rem;
    }
    
    .contact-form {
        padding: 1.75rem;
    }
    
    .form-group {
        margin-bottom: 1.75rem;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Small Mobile */
@media (max-width: 375px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .about-image img {
        height: 250px;
    }
    
    .action-card {
        padding: 1.5rem;
    }
    
    .action-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .impact-item {
        padding: 1.25rem;
    }
    
    .impact-number {
        font-size: 1.75rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .footer-section h3 {
        font-size: 1.1rem;
    }
}

/* High DPI and Retina Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    .hero-image img,
    .about-image img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Landscape Orientation */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 8rem 0 4rem;
    }
    
    .hero-content {
        padding-top: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #e0e0e0;
        --text-light: #b0b0b0;
        --light-gray: #2a2a2a;
        --white: #1a1a1a;
    }
    
    .navbar {
        background: rgba(26, 26, 26, 0.95);
    }
    
    .navbar.scrolled {
        background: rgba(26, 26, 26, 0.98);
    }
    
    .nav-menu {
        background: #1a1a1a;
    }
    
    .action-card,
    .stat-item,
    .impact-item,
    .support-method,
    .contact-form {
        background: #2a2a2a;
        color: var(--text-dark);
    }
    
    .form-group input,
    .form-group textarea {
        background: #1a1a1a;
        color: var(--text-dark);
        border-color: #3a3a3a;
    }
    
    .form-group input:focus,
    .form-group textarea:focus {
        border-color: var(--accent-color);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-buttons,
    .support-cta,
    .social-links,
    .footer-bottom {
        display: none;
    }
    
    .hero {
        height: auto;
        padding: 2rem 0;
    }
    
    .hero-overlay {
        background: none;
    }
    
    .hero-content {
        color: var(--text-dark);
    }
    
    .section-title {
        color: var(--text-dark);
    }
    
    .action-card,
    .stat-item,
    .impact-item {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}