/* C:\web_hashcert_eu\public\css\modules.css */

:root {
    --bg: #0a0a12;
    --surface: #14141f;
    --surface-raised: #1b1b29;
    --border: #2a2a3d;
    --purple: #711AFF;
    --purple-soft: rgba(113, 26, 255, 0.14);
    --rose: #FF4FAE;
    --text: #f2f0f7;
    --text-muted: #8b8798;
    --text-dim: #55536b;
    --success: #3ddc97;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.module-card {
    background: var(--surface);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    border: 2px solid var(--border);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
}

/* Modulo disponibile (EduCert) */
.module-card:not(.locked) {
    cursor: pointer;
}

.module-card:not(.locked):hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(113, 26, 255, 0.25);
    border-color: var(--purple);
}

.module-card:not(.locked):focus-visible {
    outline: 2px solid var(--rose);
    outline-offset: 3px;
}

.module-card.selected {
    border-color: var(--purple);
    background: var(--surface-raised);
    box-shadow: 0 0 0 4px var(--purple-soft);
}

/* Moduli non ancora disponibili */
.module-card.locked {
    cursor: not-allowed;
    opacity: 0.45;
    filter: grayscale(0.4);
}

.module-card.locked:hover {
    transform: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.module-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.module-icon img {
    width: 80px;
    height: 80px;
}

.module-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.module-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.module-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(90deg, var(--purple), var(--rose));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.module-badge.coming-soon {
    background: var(--surface-raised);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* Colori specifici per modulo (usati per il top-border) */
.module-card.edu { border-top: 5px solid var(--purple); }
.module-card.iso { border-top: 5px solid var(--text-dim); }
.module-card.agro { border-top: 5px solid var(--text-dim); }
.module-card.legal { border-top: 5px solid var(--text-dim); }
.module-card.pharma { border-top: 5px solid var(--text-dim); }
.module-card.main { border-top: 5px solid var(--text-dim); }

/* Layout a 2 colonne per schermi medi */
@media (min-width: 768px) {
    .module-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Layout a 3 colonne per schermi grandi */
@media (min-width: 1024px) {
    .module-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Bottone di selezione */
.select-button {
    background: linear-gradient(90deg, var(--purple), var(--rose));
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    margin-top: 2rem;
    width: auto;
    min-width: 250px;
}

.select-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(113, 26, 255, 0.35);
}

.select-button:disabled {
    background: var(--surface-raised);
    color: var(--text-dim);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Header della selezione */
.selection-header {
    text-align: center;
    margin-bottom: 3rem;
}

.selection-header h1 {
    font-size: 2.5rem;
    color: var(--text);
    margin-bottom: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.selection-header p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Progress indicator */
.progress-steps {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 1rem;
    position: relative;
}

.step:not(:last-child):after {
    content: '';
    position: absolute;
    top: 25px;
    right: -50px;
    width: 50px;
    height: 2px;
    background: var(--border);
}

.step.active .step-number {
    background: linear-gradient(135deg, var(--purple), var(--rose));
    color: white;
}

.step.completed .step-number {
    background: var(--success);
    color: #0a0a12;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--surface-raised);
    color: var(--text-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-bottom: 0.5rem;
    border: 2px solid var(--border);
}

.step-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.step.active .step-label {
    color: var(--text);
    font-weight: bold;
}

@media (prefers-reduced-motion: reduce) {
    .module-card, .select-button { transition: none; }
}