/*
 * CSS Area Pubblica - Portale Società Italiana di Chirurgia
 * Stile professionale per portale medico-chirurgico
 * Utilizzato da: Default.aspx, login.aspx, registrazione.aspx e altre pagine pubbliche
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');

/* ========================================
   VARIABILI CSS - PALETTE MEDICA
   ======================================== */
:root {
    /* Colori principali - Blu medico professionale */
    --primary-color: #1a5276;
    --primary-dark: #0e3a54;
    --primary-light: #2980b9;
    
    /* Colori secondari - Accento chirurgico */
    --accent-color: #c0392b;
    --accent-light: #e74c3c;
    --accent-dark: #922b21;
    
    /* Colori neutrali */
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Colori funzionali */
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --error-color: #e74c3c;
    --info-color: #3498db;
    
    /* Tipografia */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spaziature */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    
    /* Ombre */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transizioni */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* ========================================
   RESET E BASE
   ======================================== */
html {
    scroll-behavior: smooth;
}

body.area-pubblica {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ========================================
   HERO SECTION SPLIT (Stile ChemicalsWeb)
   ======================================== */
.hero-section-split {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-3xl) 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
    min-height: 450px;
    display: flex;
    align-items: center;
}

.hero-section-split::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-text-content {
    position: relative;
    z-index: 1;
    padding-right: var(--spacing-xl);
}

.hero-main-title {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-description {
    font-size: 1.0625rem;
    font-weight: 400;
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.btn-hero-primary {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--white);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
}

.btn-hero-primary:hover {
    background: transparent;
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-hero-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
}

.btn-hero-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Hero Carousel */
.hero-carousel-wrapper {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-carousel-wrapper .carousel-item img {
    height: 320px;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.hero-carousel-wrapper .carousel-control-prev,
.hero-carousel-wrapper .carousel-control-next {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 1;
}

.hero-carousel-wrapper .carousel-control-prev {
    left: var(--spacing-md);
}

.hero-carousel-wrapper .carousel-control-next {
    right: var(--spacing-md);
}

.hero-carousel-wrapper .carousel-control-prev-icon,
.hero-carousel-wrapper .carousel-control-next-icon {
    filter: invert(1) grayscale(100);
    width: 16px;
    height: 16px;
}

/* ========================================
   SEZIONE DESCRITTIVA
   ======================================== */
.content-description-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.description-content {
    max-width: 1000px;
    margin: 0 auto;
}

.description-intro {
    font-size: 1.125rem;
    color: var(--gray-700);
    margin-bottom: var(--spacing-lg);
}

.description-intro strong {
    color: var(--primary-color);
}

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

.description-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 1rem;
    color: var(--gray-700);
}

.description-list li:last-child {
    border-bottom: none;
}

.description-list li i {
    color: var(--success-color);
    font-size: 1.125rem;
    margin-top: 2px;
    flex-shrink: 0;
}

/* ========================================
   SEZIONE LINK RAPIDI
   ======================================== */
.quick-links-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
}

.quick-link-card {
    display: block;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
    border: 2px solid transparent;
}

.quick-link-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
    text-decoration: none;
}

.quick-link-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-base);
}

.quick-link-card:hover .quick-link-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
}

.quick-link-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.quick-link-card h3 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xs);
}

.quick-link-card p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin: 0;
}

/* ========================================
   SEZIONE CONTATTI
   ======================================== */
.contacts-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.section-title-centered {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-800);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title-centered i {
    color: var(--primary-color);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact-item:hover {
    background: var(--primary-color);
}

.contact-item:hover i,
.contact-item:hover a {
    color: var(--white);
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.contact-item:hover i {
    background: var(--white);
    color: var(--primary-color);
}

.contact-item a {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

/* ========================================
   CARD SISTEMA - CONTENITORI PRINCIPALI
   ======================================== */
.card-portale {
    background: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    overflow: hidden;
    height: 100%;
}

.card-portale:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.card-portale .card-header {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-portale .card-header i {
    font-size: 1rem;
}

.card-portale .card-body {
    padding: var(--spacing-lg);
}

/* Card variante accento (per azioni importanti) */
.card-portale.card-accent .card-header {
    background: linear-gradient(90deg, var(--accent-color) 0%, var(--accent-light) 100%);
}

/* ========================================
   PULSANTI GENERICI
   ======================================== */
.btn-portale {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    text-transform: none;
    letter-spacing: 0;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.btn-portale-primary {
    background: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: var(--white);
}

.btn-portale-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-portale-accent {
    background: var(--accent-color);
    border: 2px solid var(--accent-color);
    color: var(--white);
}

.btn-portale-accent:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-portale-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-portale-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* ========================================
   LISTA SERVIZI
   ======================================== */
.lista-servizi {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lista-servizi .list-group-item {
    border: none;
    border-bottom: 1px solid var(--gray-100);
    padding: var(--spacing-md) var(--spacing-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.lista-servizi .list-group-item:last-child {
    border-bottom: none;
}

.lista-servizi .list-group-item:hover {
    background-color: var(--gray-50);
    padding-left: var(--spacing-md);
}

.lista-servizi .list-group-item i {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.lista-servizi .list-group-item:hover i {
    background: var(--accent-color);
    transform: scale(1.1);
}

.lista-servizi .list-group-item a {
    color: var(--gray-700);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
    flex-grow: 1;
}

.lista-servizi .list-group-item:hover a {
    color: var(--primary-color);
}

/* ========================================
   FORM LOGIN / REGISTRAZIONE
   ======================================== */
.form-portale {
    max-width: 480px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.form-portale .form-label {
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
}

.form-portale .form-control {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-portale .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 82, 118, 0.1);
}

/* ========================================
   FOOTER PUBBLICA
   ======================================== */
.footer-pubblica {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: auto;
}

.footer-pubblica h5 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.footer-pubblica a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-pubblica a:hover {
    color: var(--white);
}

.footer-pubblica .footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ========================================
   UTILITIES
   ======================================== */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

.text-primary-custom {
    color: var(--primary-color);
}

.text-accent {
    color: var(--accent-color);
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-300), transparent);
    margin: var(--spacing-xl) 0;
}

/* ========================================
   ANIMAZIONI
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 991.98px) {
    .hero-section-split {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-main-title {
        font-size: 1.875rem;
    }
    
    .hero-text-content {
        padding-right: 0;
        margin-bottom: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-carousel-wrapper .carousel-item img {
        height: 280px;
    }
}

@media (max-width: 767.98px) {
    .hero-section-split {
        padding: var(--spacing-xl) 0;
        min-height: auto;
    }
    
    .hero-main-title {
        font-size: 1.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-carousel-wrapper .carousel-item img {
        height: 200px;
    }
    
    .content-description-section,
    .quick-links-section,
    .contacts-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .description-list li {
        font-size: 0.9375rem;
    }
    
    .quick-link-card {
        padding: var(--spacing-lg);
    }
    
    .quick-link-icon {
        width: 56px;
        height: 56px;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .hero-section-split,
    .quick-links-section {
        display: none;
    }
    
    body.area-pubblica {
        background: white;
    }
    
    .card-portale {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}