/**
 * =====================================================
 * VOLUNTEERS SECTION - "Candidati come Volontario"
 * Gli Amici di Colombo Design System
 * =====================================================
 * 
 * Modern volunteer section with elegant area cards
 * and professional application form.
 */

/* ===================================================
   SECTION BASE
   =================================================== */

.volunteers-section {
    background: linear-gradient(135deg, var(--bg-primary, #ffffff) 0%, var(--bg-secondary, #faf8f5) 100%);
    padding: var(--section-padding-y, clamp(3rem, 8vh, 6rem)) 0;
    position: relative;
    z-index: 10;
}

/* ===================================================
   SECTION HEADER
   =================================================== */

.volunteers-section .section-header {
    text-align: center;
    margin-bottom: var(--space-12, 3rem);
}

.volunteers-section .section-header h2 {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: var(--text-4xl, clamp(2rem, 5vw, 2.5rem));
    font-weight: var(--font-semibold, 600);
    color: var(--text-primary, #1e293b);
    margin-bottom: var(--space-4, 1rem);
}

.volunteers-section .section-subtitle {
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-lg, 1.125rem);
    color: var(--text-secondary, #475569);
    max-width: 600px;
    margin: 0 auto;
    line-height: var(--leading-relaxed, 1.625);
}

/* Section divider */
.volunteers-section .section-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--gradient-accent, linear-gradient(135deg, #d4a853, #f59e0b));
    margin: var(--space-6, 1.5rem) auto 0;
    border-radius: var(--radius-full, 50px);
}

/* ===================================================
   CONTENT LAYOUT
   =================================================== */

.volunteers-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-8, 2rem);
    margin-top: var(--space-10, 2.5rem);
}

/* ===================================================
   AREA CARDS
   =================================================== */

.volunteer-areas {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5, 1.25rem);
}

.area-card {
    background: var(--surface-elevated, #ffffff);
    padding: var(--space-6, 1.5rem);
    border-radius: var(--radius-xl, 1.5rem);
    border: 1px solid var(--border-light, #e2e8f0);
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(30, 58, 95, 0.06));
    transition: all var(--duration-normal, 250ms) var(--ease-out, ease-out);
    position: relative;
    overflow: hidden;
}

/* Left accent bar */
.area-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-accent, linear-gradient(180deg, #d4a853, #f59e0b));
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform var(--duration-normal, 250ms) var(--ease-out, ease-out);
}

.area-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg, 0 10px 24px rgba(30, 58, 95, 0.12));
    border-color: rgba(212, 168, 83, 0.3);
}

.area-card:hover::before {
    transform: scaleY(1);
}

/* Area Icon */
.area-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg, 1rem);
    margin-bottom: var(--space-4, 1rem);
    transition: all var(--duration-normal, 250ms) var(--ease-out, ease-out);
}

.area-icon i {
    font-size: 1.5rem;
    transition: transform var(--duration-fast, 150ms) var(--ease-out, ease-out);
}

.area-card:hover .area-icon {
    transform: scale(1.05) rotate(3deg);
}

.area-card:hover .area-icon i {
    transform: scale(1.1);
}

/* Area variants */
.area-card.psychological .area-icon {
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.1), rgba(30, 58, 95, 0.15));
    color: var(--color-primary, #1e3a5f);
}

.area-card.education .area-icon {
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.1), rgba(5, 150, 105, 0.15));
    color: var(--color-success, #059669);
}

.area-card.events .area-icon {
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.15), rgba(212, 168, 83, 0.2));
    color: var(--color-accent, #d4a853);
}

.area-card.community .area-icon {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.15));
    color: #3b82f6;
}

/* Card Content */
.area-card h3 {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: var(--text-lg, 1.125rem);
    font-weight: var(--font-semibold, 600);
    color: var(--text-primary, #1e293b);
    margin-bottom: var(--space-2, 0.5rem);
}

.area-card > p {
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-secondary, #475569);
    line-height: var(--leading-relaxed, 1.625);
    margin-bottom: var(--space-4, 1rem);
}

/* Activities List */
.area-activities {
    list-style: none;
    padding: 0;
    margin: 0;
}

.area-activities li {
    display: flex;
    align-items: center;
    gap: var(--space-2, 0.5rem);
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-secondary, #475569);
    padding: var(--space-2, 0.5rem) 0;
    border-bottom: 1px solid var(--border-light, #e2e8f0);
}

.area-activities li:last-child {
    border-bottom: none;
}

.area-activities li i {
    color: var(--color-success, #059669);
    font-size: var(--text-xs, 0.75rem);
}

/* ===================================================
   VOLUNTEER FORM
   =================================================== */

.volunteer-form-container {
    display: flex;
    flex-direction: column;
}

.volunteer-form-container .form-card {
    background: var(--surface-elevated, #ffffff);
    padding: var(--space-8, 2rem);
    border-radius: var(--radius-xl, 1.5rem);
    box-shadow: var(--shadow-xl, 0 16px 40px rgba(30, 58, 95, 0.14));
    border: 1px solid var(--border-light, #e2e8f0);
    position: sticky;
    top: calc(var(--navbar-height, 80px) + var(--space-5, 1.25rem));
    z-index: 20;
}

/* Form Header */
.form-header {
    text-align: center;
    margin-bottom: var(--space-6, 1.5rem);
    padding-bottom: var(--space-5, 1.25rem);
    border-bottom: 1px solid var(--border-light, #e2e8f0);
}

.form-header h3 {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: var(--text-xl, 1.25rem);
    font-weight: var(--font-semibold, 600);
    color: var(--text-primary, #1e293b);
    margin: 0 0 var(--space-2, 0.5rem) 0;
}

.form-header p {
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-muted, #94a3b8);
    margin: 0;
}

/* Form Styles */
.compact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4, 1rem);
}

.compact-form .form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4, 1rem);
}

.compact-form .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2, 0.5rem);
    margin-bottom: 0;
}

.compact-form .form-group label {
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--font-medium, 500);
    color: var(--text-primary, #1e293b);
}

.compact-form .form-group input,
.compact-form .form-group select,
.compact-form .form-group textarea {
    width: 100%;
    padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-primary, #1e293b);
    background: var(--bg-secondary, #faf8f5);
    border: 2px solid var(--border-light, #e2e8f0);
    border-radius: var(--radius-lg, 1rem);
    transition: all var(--duration-fast, 150ms) var(--ease-out, ease-out);
    outline: none;
}

.compact-form .form-group input::placeholder,
.compact-form .form-group textarea::placeholder {
    color: var(--text-muted, #94a3b8);
}

.compact-form .form-group input:hover,
.compact-form .form-group select:hover,
.compact-form .form-group textarea:hover {
    border-color: var(--border-default, #cbd5e1);
}

.compact-form .form-group input:focus,
.compact-form .form-group select:focus,
.compact-form .form-group textarea:focus {
    background: var(--surface-elevated, #ffffff);
    border-color: var(--color-accent, #d4a853);
    box-shadow: 0 0 0 4px rgba(212, 168, 83, 0.15);
}

/* Phone Input with prefix */
.compact-form .form-group input[type="tel"] {
    padding-left: var(--space-4, 1rem);
}

/* Select Styling */
.compact-form .form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23475569' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4, 1rem) center;
    padding-right: var(--space-10, 2.5rem);
    cursor: pointer;
}

/* Textarea */
.compact-form .form-group textarea {
    min-height: 100px;
    resize: vertical;
}

/* ===================================================
   AREA CHECKBOXES
   =================================================== */

.area-checkboxes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2, 0.5rem);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--space-2, 0.5rem);
    cursor: pointer;
    padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
    background: var(--bg-secondary, #faf8f5);
    border: 1px solid var(--border-light, #e2e8f0);
    border-radius: var(--radius-default, 0.5rem);
    transition: all var(--duration-fast, 150ms) var(--ease-out, ease-out);
}

.checkbox-item:hover {
    border-color: rgba(212, 168, 83, 0.3);
    background: var(--surface-elevated, #ffffff);
}

.checkbox-item input[type="checkbox"] {
    width: 18px !important;
    height: 18px !important;
    padding: 0 !important;
    margin: 0 !important;
    accent-color: var(--color-accent, #d4a853);
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-item span {
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-secondary, #475569);
}

.checkbox-item:has(input:checked) {
    border-color: var(--color-accent, #d4a853);
    background: rgba(212, 168, 83, 0.05);
}

.checkbox-item:has(input:checked) span {
    color: var(--text-primary, #1e293b);
    font-weight: var(--font-medium, 500);
}

/* ===================================================
   FORM FOOTER
   =================================================== */

.form-footer {
    display: flex;
    flex-direction: column;
    gap: var(--space-4, 1rem);
    margin-top: var(--space-4, 1rem);
    padding-top: var(--space-5, 1.25rem);
    border-top: 1px solid var(--border-light, #e2e8f0);
}

.form-footer .privacy-check {
    margin: 0;
    font-size: var(--text-sm, 0.875rem);
    padding: 0;
    background: transparent;
    border: none;
}

.form-footer .privacy-check span {
    line-height: var(--leading-relaxed, 1.625);
}

.form-footer .privacy-check a {
    color: var(--color-accent, #d4a853);
    text-decoration: none;
    font-weight: var(--font-medium, 500);
}

.form-footer .privacy-check a:hover {
    text-decoration: underline;
}

/* Submit Button */
.form-footer .button.primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2, 0.5rem);
    width: 100%;
    padding: var(--space-4, 1rem) var(--space-6, 1.5rem);
    background: var(--gradient-accent-warm, linear-gradient(135deg, #fcd34d, #d97706));
    color: var(--color-primary-dark, #0f2744);
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-base, 1rem);
    font-weight: var(--font-semibold, 600);
    border: none;
    border-radius: var(--radius-full, 50px);
    cursor: pointer;
    transition: all var(--duration-normal, 250ms) var(--ease-out, ease-out);
    box-shadow: var(--shadow-accent, 0 4px 16px rgba(212, 168, 83, 0.3));
}

.form-footer .button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 168, 83, 0.4);
}

.form-footer .button.primary:active {
    transform: translateY(0);
}

.form-footer .button.primary i {
    font-size: 1rem;
}

/* ===================================================
   RESPONSIVE
   =================================================== */

@media (max-width: 1200px) {
    .volunteer-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .volunteers-content {
        grid-template-columns: 1fr;
        gap: var(--space-8, 2rem);
    }
    
    .volunteer-form-container .form-card {
        position: relative;
        z-index: 15;
    }
}

@media (max-width: 768px) {
    .volunteers-section {
        padding: var(--space-12, 3rem) var(--space-4, 1rem) calc(var(--space-16, 4rem) + var(--space-8, 2rem));
        margin-bottom: var(--space-8, 2rem);
        position: relative;
        z-index: 1;
    }
    
    .volunteers-section .section-header h2 {
        font-size: var(--text-3xl, 1.875rem);
    }
    
    .volunteers-content {
        padding-bottom: var(--space-8, 2rem);
    }
    
    .volunteer-areas {
        grid-template-columns: 1fr;
        margin-bottom: var(--space-6, 1.5rem);
    }
    
    .volunteer-form-container {
        margin-bottom: var(--space-8, 2rem);
    }
    
    .volunteer-form-container .form-card {
        padding: var(--space-6, 1.5rem);
        margin-bottom: var(--space-6, 1.5rem);
        position: relative;
    }
    
    .compact-form {
        padding-bottom: var(--space-4, 1rem);
    }
    
    .compact-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .area-checkboxes {
        grid-template-columns: 1fr;
    }
    
    .form-footer {
        margin-top: var(--space-6, 1.5rem);
        padding-bottom: var(--space-4, 1rem);
    }
    
    .form-footer .button.primary {
        margin-bottom: var(--space-4, 1rem);
    }
}

@media (max-width: 576px) {
    .volunteer-stats {
        grid-template-columns: 1fr;
    }
}

/* ===================================================
   ACCESSIBILITY
   =================================================== */

@media (prefers-reduced-motion: reduce) {
    .area-card,
    .area-icon,
    .area-icon i,
    .checkbox-item,
    .compact-form .form-group input,
    .compact-form .form-group select,
    .compact-form .form-group textarea,
    .form-footer .button.primary {
        transition: none;
    }
    
    .area-card:hover {
        transform: none;
    }
}

.compact-form .form-group input:focus-visible,
.compact-form .form-group select:focus-visible,
.compact-form .form-group textarea:focus-visible,
.form-footer .button.primary:focus-visible {
    outline: 2px solid var(--color-accent, #d4a853);
    outline-offset: 2px;
}