/**
 * =====================================================
 * MISSION SECTION - Gli Amici di Colombo
 * =====================================================
 * 
 * Modern, elegant mission section with premium cards,
 * gradient borders, animated icons, and warm aesthetics.
 */

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

.mission-section {
    background: var(--bg-primary, #ffffff);
    padding: var(--section-padding-y, clamp(3rem, 8vh, 6rem)) 0;
    position: relative;
    overflow: hidden;
}

/* Top accent line */
.mission-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent, linear-gradient(135deg, #d4a853, #f59e0b));
}

/* Subtle background pattern */
.mission-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(212, 168, 83, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(30, 58, 95, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.mission-section > .container {
    position: relative;
    z-index: 1;
}

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

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

.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);
    position: relative;
}

.section-subtitle {
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-lg, 1.125rem);
    font-weight: var(--font-normal, 400);
    color: var(--text-secondary, #475569);
    max-width: 700px;
    margin: var(--space-4, 1rem) auto 0;
    line-height: var(--leading-relaxed, 1.625);
}

/* Section divider */
.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);
}

/* ===================================================
   MISSION GRID
   =================================================== */

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8, 2rem);
    margin-bottom: var(--space-12, 3rem);
}

/* ===================================================
   MISSION CARDS
   =================================================== */

.mission-card {
    background: var(--surface-elevated, #ffffff);
    padding: var(--space-8, 2rem);
    border-radius: var(--radius-xl, 1.5rem);
    border: 1px solid var(--border-light, #e2e8f0);
    position: relative;
    overflow: hidden;
    transition: all var(--duration-normal, 250ms) var(--ease-out, ease-out);
}

/* Gradient border effect on hover */
.mission-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl, 1.5rem);
    padding: 2px;
    background: linear-gradient(135deg, transparent 0%, transparent 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    transition: background var(--duration-normal, 250ms) var(--ease-out, ease-out);
}

/* Left accent bar */
.mission-card::after {
    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);
}

.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl, 0 16px 40px rgba(30, 58, 95, 0.14));
    border-color: transparent;
}

.mission-card:hover::before {
    background: linear-gradient(135deg, var(--color-accent, #d4a853) 0%, var(--color-primary-light, #2d4f7a) 100%);
}

.mission-card:hover::after {
    transform: scaleY(1);
}

/* ===================================================
   MISSION ICON
   =================================================== */

.mission-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--bg-secondary, #faf8f5) 0%, var(--bg-tertiary, #f5f3f0) 100%);
    border: 2px solid var(--border-light, #e2e8f0);
    border-radius: var(--radius-lg, 1rem);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6, 1.5rem);
    position: relative;
    transition: all var(--duration-normal, 250ms) var(--ease-out, ease-out);
}

.mission-icon i {
    font-size: 1.75rem;
    color: var(--color-primary, #1e3a5f);
    transition: all var(--duration-normal, 250ms) var(--ease-out, ease-out);
}

.mission-card:hover .mission-icon {
    background: var(--gradient-accent, linear-gradient(135deg, #d4a853, #f59e0b));
    border-color: var(--color-accent, #d4a853);
    transform: scale(1.05) rotate(3deg);
    box-shadow: var(--shadow-accent, 0 8px 24px rgba(212, 168, 83, 0.25));
}

.mission-card:hover .mission-icon i {
    color: var(--color-primary-dark, #0f2744);
    transform: scale(1.1);
}

/* ===================================================
   MISSION CARD CONTENT
   =================================================== */

.mission-card 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-bottom: var(--space-3, 0.75rem);
}

.mission-card > p {
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-base, 1rem);
    color: var(--text-secondary, #475569);
    line-height: var(--leading-relaxed, 1.625);
    margin-bottom: var(--space-5, 1.25rem);
}

/* ===================================================
   MISSION FEATURES LIST
   =================================================== */

.mission-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mission-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3, 0.75rem);
    padding: var(--space-3, 0.75rem) 0;
    border-bottom: 1px solid var(--border-light, #e2e8f0);
    color: var(--text-secondary, #475569);
    font-size: var(--text-sm, 0.875rem);
    transition: all var(--duration-fast, 150ms) var(--ease-out, ease-out);
}

.mission-features li:last-child {
    border-bottom: none;
}

.mission-features li:hover {
    padding-left: var(--space-2, 0.5rem);
    color: var(--text-primary, #1e293b);
}

.mission-features i {
    color: var(--color-success, #059669);
    font-size: var(--text-sm, 0.875rem);
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

/* ===================================================
   MISSION STATS (Optional)
   =================================================== */

.mission-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-6, 1.5rem);
    padding: var(--space-8, 2rem);
    background: linear-gradient(135deg, var(--bg-secondary, #faf8f5) 0%, var(--bg-tertiary, #f5f3f0) 100%);
    border-radius: var(--radius-xl, 1.5rem);
    border: 1px solid var(--border-light, #e2e8f0);
    margin-bottom: var(--space-12, 3rem);
}

.stat-item {
    text-align: center;
    padding: var(--space-4, 1rem);
}

.stat-number {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: var(--text-4xl, 2.25rem);
    font-weight: var(--font-bold, 700);
    background: var(--gradient-primary, linear-gradient(135deg, #1e3a5f, #2d4f7a));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-2, 0.5rem);
}

.stat-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-secondary, #475569);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===================================================
   MISSION CTA
   =================================================== */

.mission-cta {
    background: var(--gradient-primary, linear-gradient(135deg, #1e3a5f, #0f2744));
    border-radius: var(--radius-2xl, 2rem);
    padding: var(--space-12, 3rem) var(--space-8, 2rem);
    text-align: center;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

/* Decorative elements */
.mission-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(212, 168, 83, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.mission-cta > * {
    position: relative;
    z-index: 1;
}

.mission-cta h3 {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: var(--text-3xl, 1.875rem);
    font-weight: var(--font-semibold, 600);
    margin-bottom: var(--space-3, 0.75rem);
    color: #ffffff;
}

.mission-cta p {
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-lg, 1.125rem);
    font-weight: var(--font-light, 300);
    opacity: 0.9;
    margin-bottom: var(--space-8, 2rem);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: var(--space-4, 1rem);
    justify-content: center;
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2, 0.5rem);
    padding: var(--space-4, 1rem) var(--space-6, 1.5rem);
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--text-base, 1rem);
    font-weight: var(--font-semibold, 600);
    text-decoration: none;
    border-radius: var(--radius-full, 50px);
    transition: all var(--duration-normal, 250ms) var(--ease-out, ease-out);
    border: 2px solid transparent;
}

.button i {
    font-size: 1.1em;
}

.button.primary {
    background: var(--gradient-accent-warm, linear-gradient(135deg, #fcd34d, #d97706));
    color: var(--color-primary-dark, #0f2744);
    box-shadow: 0 4px 16px rgba(212, 168, 83, 0.3);
}

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

.button.secondary {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.6);
    color: #ffffff;
}

.button.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.9);
}

/* ===================================================
   ANIMATION CLASSES
   =================================================== */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--duration-slow, 350ms) var(--ease-out, ease-out),
                transform var(--duration-slow, 350ms) var(--ease-out, ease-out);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation for cards */
.mission-grid .mission-card:nth-child(1) { transition-delay: 0ms; }
.mission-grid .mission-card:nth-child(2) { transition-delay: 100ms; }
.mission-grid .mission-card:nth-child(3) { transition-delay: 200ms; }
.mission-grid .mission-card:nth-child(4) { transition-delay: 300ms; }
.mission-grid .mission-card:nth-child(5) { transition-delay: 400ms; }
.mission-grid .mission-card:nth-child(6) { transition-delay: 500ms; }

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

@media (max-width: 768px) {
    .mission-section {
        padding: var(--space-12, 3rem) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-8, 2rem);
    }
    
    .section-header h2 {
        font-size: var(--text-3xl, 1.875rem);
    }
    
    .section-subtitle {
        font-size: var(--text-base, 1rem);
        padding: 0 var(--space-4, 1rem);
    }
    
    .mission-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6, 1.5rem);
    }
    
    .mission-card {
        padding: var(--space-6, 1.5rem);
    }
    
    .mission-icon {
        width: 64px;
        height: 64px;
    }
    
    .mission-icon i {
        font-size: 1.5rem;
    }
    
    .mission-stats {
        grid-template-columns: 1fr 1fr;
        padding: var(--space-6, 1.5rem);
    }
    
    .stat-number {
        font-size: var(--text-3xl, 1.875rem);
    }
    
    .mission-cta {
        padding: var(--space-8, 2rem) var(--space-5, 1.25rem);
        border-radius: var(--radius-xl, 1.5rem);
    }
    
    .mission-cta h3 {
        font-size: var(--text-2xl, 1.5rem);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .button {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .mission-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: var(--space-3, 0.75rem);
    }
}

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

@media (prefers-reduced-motion: reduce) {
    .mission-card,
    .mission-icon,
    .mission-features li,
    .animate-on-scroll,
    .button {
        transition: none;
    }
    
    .mission-card:hover,
    .animate-on-scroll.is-visible {
        transform: none;
    }
}

/* Focus states */
.mission-card:focus-within {
    outline: 2px solid var(--color-accent, #d4a853);
    outline-offset: 4px;
}

.button:focus-visible {
    outline: 2px solid var(--color-accent, #d4a853);
    outline-offset: 2px;
}