/**
 * Adaptabilidad Responsive (1440px hasta 360px)
 */

@media (max-width: 1200px) {
    .hero-slider-wrapper {
        height: 500px;
    }

    .hero-slide h1 {
        font-size: 2.6rem;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .universities-grid, .compensation-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 991px) {
    :root {
        --header-height: 76px;
    }

    .site-topbar {
        display: none;
    }

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

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: #ffffff;
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        padding: 24px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: all 0.35s ease;
    }

    .main-nav.open {
        max-height: 500px;
        opacity: 1;
    }

    .nav-link {
        width: 100%;
        padding: 12px 18px;
    }

    .hero-slider-wrapper {
        width: 96%;
        height: 480px;
        border-radius: 24px;
    }

    .hero-slide-content {
        padding: 0 35px;
    }

    .hero-slide h1 {
        font-size: 2.1rem;
    }

    .hero-dots-container {
        left: 35px;
        bottom: 20px;
    }

    .hero-nav-arrow {
        display: none;
    }

    .filters-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .requirements-grid {
        grid-template-columns: 1fr;
    }

    .featured-photo-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .featured-photo-img-box {
        height: 360px;
    }

    .footer-top-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding: 28px;
    }
}

@media (max-width: 767px) {
    .hero-slider-wrapper {
        height: 450px;
        border-radius: 20px;
    }

    .hero-slide h1 {
        font-size: 1.8rem;
    }

    .hero-slide p {
        font-size: 0.95rem;
        margin-bottom: 22px;
    }

    .hero-buttons {
        gap: 10px;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .filters-grid {
        grid-template-columns: 1fr;
    }

    .universities-grid, .compensation-grid {
        grid-template-columns: 1fr;
    }

    .opportunity-card {
        flex: 0 0 85%;
    }

    .search-box-card {
        padding: 24px 18px;
    }

    .search-actions-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom-bar .container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .modal-container {
        padding: 24px 20px;
    }

    .modal-grid-tags {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .brand-title {
        font-size: 1.15rem;
    }

    .brand-tagline {
        display: none;
    }

    .hero-slider-wrapper {
        height: 420px;
    }

    .hero-slide h1 {
        font-size: 1.55rem;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .hero-buttons {
        width: 100%;
    }

    .opportunity-card {
        flex: 0 0 92%;
    }
}