/* === Home Page — Portale === */

body {
    padding-top: 60px;
    padding-bottom: 80px;
}

.container {
    max-width: 1100px;
}

/* Hero */
.hero {
    text-align: center;
    padding: 72px 20px 56px;
}

.hero-title {
    font-size: 3.6rem;
    font-family: var(--heading-font);
    font-weight: 400;
    color: var(--primary-color);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    font-weight: 300;
    line-height: 1.8;
}

/* Portal grid */
.portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
    margin-bottom: 56px;
}

/* Portal cards */
.portal-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Sottile gradiente angolare decorativo */
.portal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 80px;
    height: 80px;
    border-radius: 0 0 80px 0;
    opacity: 0.08;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.portal-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.portal-card:hover::before {
    opacity: 0.14;
}

.portal-card--guida::before { background: var(--primary-color); }
.portal-card--pratiche::before { background: var(--accent-color); }
.portal-card--pratica::before { background: var(--success-color); }
.portal-card--esercizi::before { background: var(--warning-color); }
.portal-card--iniziatico::before { background: #d35400; }
.portal-card--forza::before { background: #5b4fa0; }
.portal-card--wimhof::before { background: #2b7a9e; }
.portal-card--tapping::before { background: #a64f6a; }
.portal-card--tummo::before { background: #c0451f; }
.portal-card--soffio::before { background: #3d8b6f; }

.portal-card-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.portal-card--guida .portal-card-label { color: var(--primary-color); }
.portal-card--pratiche .portal-card-label { color: var(--accent-color); }
.portal-card--pratica .portal-card-label { color: var(--success-color); }
.portal-card--esercizi .portal-card-label { color: var(--warning-color); }
.portal-card--iniziatico .portal-card-label { color: #d35400; }
.portal-card--forza .portal-card-label { color: #5b4fa0; }
.portal-card--wimhof .portal-card-label { color: #2b7a9e; }
.portal-card--tapping .portal-card-label { color: #a64f6a; }
.portal-card--tummo .portal-card-label { color: #c0451f; }
.portal-card--soffio .portal-card-label { color: #3d8b6f; }

.portal-card-title {
    font-size: 1.4rem;
    font-family: var(--heading-font);
    font-weight: 500;
    color: var(--primary-color);
    margin: 0 0 16px;
    border-bottom: none;
    padding-bottom: 0;
}

.portal-card-title::after {
    display: none;
}

.portal-card-desc {
    font-size: 0.98rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-weight: 300;
}

.portal-card-topics {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
    flex-grow: 1;
}

.portal-card-topics li {
    font-size: 0.93rem;
    color: var(--text-secondary);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    margin-bottom: 0;
}

.portal-card-topics li::before {
    content: '—';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8rem;
    color: var(--accent-color);
    opacity: 0.6;
}

/* CTA button per card */
.portal-btn {
    display: inline-block;
    padding: 11px 24px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s ease;
    margin-top: auto;
    border: 1px solid transparent;
}

.portal-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.portal-card--guida .portal-btn {
    background: var(--primary-color);
    color: #fff;
}

.portal-card--pratiche .portal-btn {
    background: var(--accent-color);
    color: #fff;
}

.portal-card--pratica .portal-btn {
    background: var(--success-color);
    color: #fff;
}

.portal-card--esercizi .portal-btn {
    background: var(--warning-color);
    color: #fff;
}

.portal-card--iniziatico .portal-btn {
    background: #d35400;
    color: #fff;
}

.portal-card--forza .portal-btn {
    background: #5b4fa0;
    color: #fff;
}

.portal-card--wimhof .portal-btn {
    background: #2b7a9e;
    color: #fff;
}

.portal-card--tapping .portal-btn {
    background: #a64f6a;
    color: #fff;
}

.portal-card--tummo .portal-btn {
    background: #c0451f;
    color: #fff;
}

.portal-card--soffio .portal-btn {
    background: #3d8b6f;
    color: #fff;
}

/* Quick start */
.quick-start {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 28px 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.quick-start-title {
    font-size: 0.9rem;
    font-family: var(--font-family);
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0;
    border-bottom: none;
    padding-bottom: 0;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.quick-start-title::after {
    display: none;
}

.quick-start-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.quick-btn {
    display: inline-flex;
    align-items: center;
    padding: 9px 18px;
    background: var(--bg-hover);
    color: var(--text-color);
    border-radius: 28px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid var(--border-light);
}

.quick-btn:hover {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
}

/* ================================================================
   Dark Mode — Home
   ================================================================ */

[data-theme="dark"] .hero-subtitle {
    color: var(--text-secondary);
}

[data-theme="dark"] .portal-card-desc {
    color: var(--text-secondary);
}

[data-theme="dark"] .portal-card-topics li {
    color: var(--text-secondary);
}

[data-theme="dark"] .quick-btn {
    background: var(--bg-hover);
    color: var(--text-color);
    border-color: var(--border-light);
}

[data-theme="dark"] .quick-btn:hover {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
}

/* ================================================================ */

/* Responsive: tablet (2 colonne) */
@media (max-width: 900px) {
    .portal-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Responsive: mobile (1 colonna) */
@media (max-width: 600px) {
    body {
        padding-top: 24px;
        padding-bottom: 40px;
    }

    .hero {
        padding: 28px 8px 24px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .portal-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .quick-start {
        padding: 20px 16px;
    }
}
