/* Responsive Styles */

/* Mobile First Approach */

/* Small screens (phones) - up to 640px */
@media (max-width: 640px) {
    /* Header */
    .header__content {
        gap: var(--space-4);
    }

    .nav {
        display: none;
    }

    .header__social {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    /* Hero */
    .hero {
        min-height: 500px;
        text-align: center;
    }

    .hero__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .hero__title {
        font-size: var(--font-size-4xl);
    }

    .hero__description {
        font-size: var(--font-size-lg);
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-4);
        min-width: auto;
    }

    .stat {
        padding: var(--space-4);
    }

    .stat__number {
        font-size: var(--font-size-3xl);
    }

    /* Sections */
    section {
        padding: var(--space-12) 0;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .section-description {
        font-size: var(--font-size-base);
    }

    /* Categories Grid */
    .categories-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .category-card {
        padding: var(--space-6);
    }

    .category-card__icon {
        width: 48px;
        height: 48px;
        margin-bottom: var(--space-4);
    }

    .category-card__icon svg {
        width: 24px;
        height: 24px;
    }

    /* Programs Grid */
    .programs-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .program-card {
        padding: var(--space-6);
    }

    .program-card__title {
        font-size: var(--font-size-xl);
    }

    .program-card__details {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }

    /* Partners Grid */
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .partner-logo__image {
        max-width: 80px;
        max-height: 40px;
    }

    /* CTA */
    .cta__title {
        font-size: var(--font-size-3xl);
    }

    .cta__description {
        font-size: var(--font-size-lg);
    }

    .cta__actions {
        flex-direction: column;
        align-items: center;
    }

    .btn--large {
        width: 100%;
        max-width: 280px;
    }

    /* Footer */
    .footer__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer__social {
        justify-content: center;
    }
}

/* Medium screens (tablets) - 641px to 1024px */
@media (min-width: 641px) and (max-width: 1024px) {
    /* Hero */
    .hero__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }

    .hero__stats {
        grid-template-columns: repeat(3, 1fr);
        min-width: auto;
    }

    /* Categories Grid */
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

    /* Programs Grid */
    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

    /* Partners Grid */
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-4);
    }

    /* Footer */
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
}

/* Large screens (desktops) - 1025px and up */
@media (min-width: 1025px) {
    /* Enhanced hover effects and animations for desktop */
    .category-card:hover {
        transform: translateY(-8px);
    }

    .program-card:hover {
        transform: translateY(-8px);
    }

    .partner-logo:hover {
        transform: translateY(-4px);
    }

    /* Better spacing for large screens */
    .hero {
        min-height: 700px;
    }

    .hero__title {
        font-size: var(--font-size-6xl);
    }

    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .programs-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .partners-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Extra large screens - 1536px and up */
@media (min-width: 1536px) {
    :root {
        --container-max-width: 1400px;
    }

    .hero__title {
        font-size: 4.5rem;
    }

    .section-title {
        font-size: 3rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Reduce hover effects on touch devices */
    .category-card:hover {
        transform: none;
    }

    .program-card:hover {
        transform: none;
    }

    .partner-logo:hover {
        transform: none;
    }

    /* Increase touch targets */
    .nav__link {
        padding: var(--space-3) var(--space-2);
    }

    .btn {
        min-height: 48px;
        min-width: 48px;
    }

    .social-link {
        width: 48px;
        height: 48px;
    }
}

/* High DPI screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Optimize for high DPI screens */
    .logo__image,
    .partner-logo__image {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

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

    .hero__background {
        animation: none !important;
    }
}

/* Dark mode support (if needed in future) */
@media (prefers-color-scheme: dark) {
    /* Dark mode styles can be added here */
}

/* Print styles */
@media print {
    .header,
    .footer,
    .mobile-menu-overlay,
    .cta {
        display: none !important;
    }

    .hero {
        background: none !important;
        color: var(--color-black) !important;
        min-height: auto !important;
        padding: var(--space-8) 0 !important;
    }

    .hero__title,
    .section-title {
        color: var(--color-black) !important;
    }

    .category-card,
    .program-card {
        box-shadow: none !important;
        border: 1px solid var(--color-gray-300) !important;
        break-inside: avoid;
    }

    .btn {
        border: 2px solid var(--color-black) !important;
        background: none !important;
        color: var(--color-black) !important;
    }
}