:root {
    --sid-primary: #8b1e5a;
    --sid-primary-dark: #661542;
    --sid-secondary: #f7edf3;
    --sid-text: #222222;
    --sid-muted: #6c757d;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--sid-text);
    background:
            linear-gradient(135deg, rgba(139, 30, 90, 0.08), rgba(255, 255, 255, 0.8)),
            #f8f9fa;
}

.event-page {
    min-height: 100vh;
}

.event-header {
    background: #ffffff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.event-logo {
    max-height: 80px;
    width: auto;
}

.event-hero {
    background:
            linear-gradient(90deg, rgba(139, 30, 90, 0.88), rgba(102, 21, 66, 0.76)),
            url("/eventi/assets/img/banner.jpg") center center / cover no-repeat;
    color: #ffffff;
    border-radius: 28px;
    overflow: hidden;
}

.event-hero-inner {
    padding: 48px;
}

.event-kicker {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.85rem;
    font-weight: 700;
    opacity: 0.85;
}

.event-title {
    font-size: clamp(2rem, 4vw, 4rem);
    line-height: 1.05;
    font-weight: 750;
}

.event-subtitle {
    font-size: 2.1rem;
    max-width: 760px;
    opacity: 0.95;
}

.event-info-card {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.26);
    backdrop-filter: blur(6px);
    border-radius: 18px;
    padding: 18px 20px;
}

.form-card {
    border: 0;
    border-radius: 28px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
}

.form-card .card-body {
    padding: 42px;
}

.section-label {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--sid-primary);
    margin-bottom: 8px;
}

.form-control {
    border-radius: 12px;
    padding: 12px 14px;
    border-color: #d8dbe0;
}

.form-control:focus {
    border-color: var(--sid-primary);
    box-shadow: 0 0 0 0.2rem rgba(139, 30, 90, 0.15);
}

.form-check-input:checked {
    background-color: var(--sid-primary);
    border-color: var(--sid-primary);
}

.btn-primary {
    background-color: var(--sid-primary);
    border-color: var(--sid-primary);
    border-radius: 999px;
    padding: 12px 28px;
    font-weight: 700;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--sid-primary-dark);
    border-color: var(--sid-primary-dark);
}

.btn-outline-primary {
    color: var(--sid-primary);
    border-color: var(--sid-primary);
    border-radius: 999px;
    padding: 10px 24px;
    font-weight: 700;
}

.btn-outline-primary:hover {
    background-color: var(--sid-primary);
    border-color: var(--sid-primary);
}

.event-alert {
    background: var(--sid-secondary);
    border: 1px solid rgba(139, 30, 90, 0.16);
    color: var(--sid-primary-dark);
    border-radius: 18px;
}

.required-note {
    font-size: 0.9rem;
    color: var(--sid-muted);
}

.event-footer {
    color: var(--sid-muted);
    font-size: 0.9rem;
}

@media (max-width: 767px) {
    .event-hero-inner {
        padding: 32px 24px;
    }

    .form-card .card-body {
        padding: 28px 22px;
    }

    .event-logo {
        max-height: 60px;
    }
}