/* ============================================
   RESPONSIVE - APEIRON
   Media queries para diferentes dispositivos
   ============================================ */

/* ----------------------------------------
   Large Desktop (1400px+)
---------------------------------------- */
@media (min-width: 1400px) {
    .container {
        padding: 0 var(--space-lg);
    }
}

/* ----------------------------------------
   Desktop (1200px - 1399px)
---------------------------------------- */
@media (max-width: 1399px) {
    :root {
        --grid-size: 40px;
    }
}

/* ----------------------------------------
   Small Desktop / Large Tablet (1024px - 1199px)
---------------------------------------- */
@media (max-width: 1199px) {
    .characters__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }

    .character-card__image {
        height: 200px;
    }
}

/* ----------------------------------------
   Tablet (768px - 1023px)
---------------------------------------- */
@media (max-width: 1023px) {
    :root {
        --space-lg: 3rem;
        --space-xl: 4rem;
    }

    /* Concept Grid */
    .concept__grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .concept__visual {
        height: 300px;
    }

    /* Zones Timeline */
    .zones__timeline::before {
        left: 20px;
    }

    .zone-card {
        grid-template-columns: 1fr;
        padding-left: 50px;
    }

    .zone-card:nth-child(even) {
        direction: ltr;
    }

    .zone-card__visual {
        min-height: 180px;
    }

    /* Characters Grid */
    .characters__grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .character-card__image {
        height: 280px;
    }

    /* Gameplay Grid */
    .gameplay__grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

/* ----------------------------------------
   Mobile Landscape / Small Tablet (640px - 767px)
---------------------------------------- */
@media (max-width: 767px) {
    :root {
        --container-padding: var(--space-sm);
        --grid-size: 30px;
    }

    /* Navigation - Mobile Menu */
    .nav__links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--color-bg-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-md);
        transition: right var(--transition-smooth);
        border-left: 1px solid var(--color-grid-line);
        padding: var(--space-md);
    }

    .nav__links.active {
        right: 0;
    }

    .nav__toggle {
        display: flex;
    }

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

    /* Hero adjustments */
    .hero__cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero__date {
        display: none;
    }

    /* Features Grid */
    .features__grid {
        grid-template-columns: 1fr;
    }

    /* Controls Grid */
    .controls-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer__content {
        flex-direction: column;
        text-align: center;
    }

    .footer__info {
        text-align: center;
    }

    .footer__links {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* CTA */
    .cta__content {
        padding: var(--space-md);
    }

    .cta::before {
        width: 95%;
    }
}

/* ----------------------------------------
   Mobile Portrait (up to 639px)
---------------------------------------- */
@media (max-width: 639px) {
    :root {
        --space-md: 1.5rem;
        --space-lg: 2.5rem;
        --space-xl: 3rem;
    }

    /* Typography adjustments */
    h2 {
        margin-bottom: var(--space-sm);
    }

    /* Hero */
    .hero {
        min-height: calc(100vh - 60px);
        padding-top: 100px;
    }

    .hero__stripe {
        display: none;
    }

    /* Zone cards */
    .zone-card {
        padding-left: 30px;
    }

    .zones__timeline::before {
        left: 10px;
    }

    .zone-card__number {
        font-size: var(--text-3xl);
    }

    /* Feature cards */
    .feature-card {
        padding: var(--space-sm);
    }

    .feature-card__icon {
        width: 40px;
        height: 40px;
    }

    /* Character cards */
    .character-card__image {
        height: 220px;
    }

    .character-card__info {
        padding: var(--space-sm);
    }

    /* Controls */
    .control-item {
        padding: var(--space-xs);
    }

    .control-key {
        min-width: 50px;
        font-size: var(--text-xs);
    }
}

/* ----------------------------------------
   Very Small Screens (up to 374px)
---------------------------------------- */
@media (max-width: 374px) {
    :root {
        --container-padding: var(--space-xs);
    }

    .nav__logo-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .nav__logo {
        font-size: var(--text-base);
    }

    .hero__title {
        text-shadow:
            2px 2px 0 var(--color-accent-purple),
            4px 4px 0 rgba(107, 45, 92, 0.5);
    }

    .btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--text-xs);
    }

    .footer__logo {
        width: 40px;
        height: 40px;
    }
}

/* ----------------------------------------
   Height-based adjustments
---------------------------------------- */
@media (max-height: 700px) {
    .hero {
        min-height: auto;
        padding: 120px 0 var(--space-lg);
    }

    .hero__description {
        margin-bottom: var(--space-md);
    }
}

/* ----------------------------------------
   Landscape orientation on mobile
---------------------------------------- */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 80px 0 var(--space-md);
    }

    .hero__tagline {
        margin-bottom: var(--space-sm);
    }

    .hero__description {
        display: none;
    }

    section {
        padding: var(--space-md) 0;
    }
}

/* ----------------------------------------
   High DPI / Retina displays
---------------------------------------- */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Ajustes para pantallas de alta resolución si es necesario */
    .grid-bg {
        background-size: calc(var(--grid-size) * 1) calc(var(--grid-size) * 1);
    }
}

/* ----------------------------------------
   Print Styles
---------------------------------------- */
@media print {
    .grid-bg,
    .hero__stripe,
    .nav,
    .nav__toggle,
    .btn {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .hero {
        min-height: auto;
        padding: 20px 0;
    }

    section {
        padding: 20px 0;
        page-break-inside: avoid;
    }

    h1,
    h2,
    h3 {
        color: black;
    }

    a {
        text-decoration: underline;
    }
}