/**
 * Main landing page styles — Quick Box USA
 */

:root {
    --primary: #003366;
    --accent: #e31e24;
    --light: #f4f7f6;
    --safe-top: env(safe-area-inset-top, 0);
    --safe-bottom: env(safe-area-inset-bottom, 0);
    --safe-left: env(safe-area-inset-left, 0);
    --safe-right: env(safe-area-inset-right, 0);
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--light);
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--safe-top) var(--safe-right) var(--safe-bottom) var(--safe-left);
    color: #333;
    overflow-x: hidden;
}

.container {
    text-align: center;
    background: white;
    padding: 1.25rem;
    margin: 0.75rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    max-width: 600px;
    width: 100%;
}

.logo {
    max-width: 160px;
    height: auto;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(1.25rem, 4vw, 1.5rem);
    margin: 0 0 1.25rem;
    color: var(--primary);
    line-height: 1.2;
}

.grid-paises {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.pais-card {
    text-decoration: none;
    color: var(--primary);
    padding: 1rem 0.75rem;
    min-height: 3.5rem;
    border: 2px solid #eee;
    border-radius: 10px;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.pais-card:hover,
.pais-card:focus-visible {
    border-color: var(--accent);
    background: #fff5f5;
    transform: translateY(-2px);
}

.pais-card:active {
    transform: translateY(0);
}

.flag {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}

.leyenda-pais {
    font-size: 0.9rem;
    color: #666;
    margin: 0 0 1rem;
    line-height: 1.4;
}

#status-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--light);
    padding: var(--safe-top) var(--safe-right) var(--safe-bottom) var(--safe-left);
    font-size: clamp(0.95rem, 2.5vw, 1.1rem);
    color: #666;
}

#status-overlay.hidden {
    display: none;
}

#status-overlay .logo-overlay {
    max-width: 140px;
    height: auto;
    margin-bottom: 0.75rem;
}

@media (min-width: 480px) {
    .container {
        padding: 1.5rem;
        border-radius: 15px;
    }
    .logo {
        max-width: 180px;
        margin-bottom: 1.25rem;
    }
    .grid-paises {
        gap: 1rem;
    }
    .pais-card {
        padding: 1.25rem;
        min-height: 4rem;
        font-size: 1rem;
    }
    .flag {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    .leyenda-pais {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
    }
    #status-overlay .logo-overlay {
        max-width: 160px;
    }
}

@media (min-width: 768px) {
    body {
        padding: 1.5rem;
    }
    .container {
        padding: 2rem;
        margin: 1rem;
        box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    }
    .grid-paises {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 15px;
    }
    .pais-card {
        min-height: auto;
        padding: 15px;
    }
    #status-overlay .logo-overlay {
        max-width: 180px;
    }
}