/* ==========================================
   RESET E VARIABILI
   ========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colori Principali */
    --primary-color: #e63946;
    --primary-dark: #c72a35;
    --primary-light: #ff4d5a;
    --secondary-color: #457b9d;
    --accent-color: #f1faee;
    --dark: #1d3557;
    --dark-blue: #0d1b2a;
    --light: #f8f9fa;
    --white: #ffffff;
    --text-dark: #212529;
    --text-gray: #6c757d;
    --border-color: #dee2e6;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #e63946 0%, #c72a35 100%);
    --gradient-secondary: linear-gradient(135deg, #457b9d 0%, #1d3557 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(29, 53, 87, 0.85) 0%, rgba(230, 57, 70, 0.85) 100%);
    
    /* Ombreggiature */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.3);
    
    /* Transizioni */
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* Font */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
}

/* ==========================================
   TIPOGRAFIA E BASE
   ========================================== */

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Sezioni */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    color: var(--dark);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-top: 20px;
}

/* ==========================================
   BOTTONI
   ========================================== */

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-secondary);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

.btn-block {
    display: block;
    width: 100%;
}

.link-arrow {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.link-arrow:hover {
    gap: 12px;
    color: var(--primary-dark);
}

/* ==========================================
   HEADER E NAVIGAZIONE
   ========================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-family: var(--font-secondary);
    color: var(--dark);
}

.logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.logo i {
    font-size: 2rem;
    color: var(--primary-color);
}

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

.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-menu a {
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.btn-dona {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.btn-dona:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    height: 100vh;
    min-height: 700px;
    background: linear-gradient(135deg, rgba(29, 53, 87, 0.9) 0%, rgba(230, 57, 70, 0.85) 100%),
                url('../images/hero-background.jpg') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    margin-top: 70px;
    color: var(--white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    font-weight: 300;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 2rem;
    color: var(--white);
}

/* ==========================================
   CHI SIAMO
   ========================================== */

.chi-siamo {
    background: var(--white);
    position: relative;
}

.section-image {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 60px;
    height: 450px;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.section-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.chi-siamo-grid {
    max-width: 1000px;
    margin: 0 auto;
}

.chi-siamo-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.valori {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.valore-item {
    text-align: center;
}

.valore-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.valore-item h4 {
    color: var(--dark);
    margin-bottom: 10px;
}

.valore-item p {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.chi-siamo-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.stat-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.stat-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.stat-number {
    font-size: 3rem;
    color: var(--dark);
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-card p {
    color: var(--text-gray);
    font-weight: 500;
    margin: 0;
}

/* ==========================================
   PROGETTI
   ========================================== */

.progetti {
    background: var(--light);
    position: relative;
    overflow: hidden;
}

.section-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 0;
}

.section-bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.progetti .container {
    position: relative;
    z-index: 1;
}

.progetti-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.progetto-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.progetto-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.progetto-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: center;
}

.progetto-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.progetto-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.progetto-card h3 {
    color: var(--dark);
    margin-bottom: 15px;
}

.progetto-card p {
    color: var(--text-gray);
    margin-bottom: 25px;
    line-height: 1.6;
    flex-grow: 1;
}

/* ==========================================
   LASCITI TESTAMENTARI
   ========================================== */

.lasciti {
    background: var(--white);
}

.lasciti-header {
    text-align: center;
    margin-bottom: 40px;
}

.lasciti-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.lasciti-intro {
    max-width: 900px;
    margin: 0 auto 60px;
    text-align: center;
}

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

.lasciti-content > div {
    margin-bottom: 60px;
    padding: 40px;
    background: var(--light);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.lasciti-content h3 {
    color: var(--dark);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.lasciti-content h3 i {
    color: var(--primary-color);
    font-size: 2rem;
}

.benefici-list {
    list-style: none;
}

.benefici-list > li {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.benefici-list i {
    font-size: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 5px;
}

.benefici-list strong {
    display: block;
    color: var(--dark);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.benefici-list p {
    color: var(--text-gray);
    margin: 0;
}

.tipo-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.tipo-card {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.tipo-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.tipo-card h4 {
    color: var(--dark);
    margin-bottom: 10px;
}

.tipo-card p {
    color: var(--text-gray);
    margin: 0;
    font-size: 0.95rem;
}

.formula-box {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    border: 2px dashed var(--primary-color);
}

.formula-text {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin: 20px 0;
    font-family: 'Courier New', monospace;
    line-height: 1.8;
}

.nota {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nota i {
    color: var(--secondary-color);
}

.impegno-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.impegno-item {
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: 15px;
}

.impegno-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.impegno-item p {
    margin: 0;
    line-height: 1.6;
}

.lasciti-cta {
    background: var(--gradient-secondary);
    color: var(--white);
    padding: 60px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.lasciti-cta h3 {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 15px;
}

.lasciti-cta p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   SOSTIENICI
   ========================================== */

.sostienici {
    background: var(--light);
}

.sostienici-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.sostegno-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sostegno-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.sostegno-card.featured {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.sostegno-card.featured h3,
.sostegno-card.featured p {
    color: var(--white);
}

.sostegno-card i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.sostegno-card.featured i {
    color: var(--white);
}

.sostegno-card h3 {
    color: var(--dark);
    margin-bottom: 15px;
}

.sostegno-card p {
    color: var(--text-gray);
    margin-bottom: 25px;
    flex-grow: 1;
}

.cf-box {
    background: var(--light);
    padding: 15px 25px;
    border-radius: 10px;
    margin-top: 20px;
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    color: var(--dark);
}

.detraibilita {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    margin-top: 60px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.detraibilita h3 {
    color: var(--dark);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.detraibilita h3 i {
    color: var(--primary-color);
}

/* ==========================================
   CONTATTI
   ========================================== */

.contatti {
    background: var(--white);
}

.contatti-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contatti-info h3 {
    color: var(--dark);
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 30px;
    flex-shrink: 0;
}

.info-item strong {
    display: block;
    color: var(--dark);
    margin-bottom: 5px;
}

.info-item p {
    color: var(--text-gray);
    margin: 0;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 40px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.social-links a:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

/* Form */
.contatti-form {
    background: var(--light);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.contatti-form h3 {
    color: var(--dark);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    color: var(--dark);
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.form-group.checkbox input {
    width: auto;
    margin-top: 3px;
}

.form-group.checkbox label {
    margin: 0;
    font-weight: 400;
    cursor: pointer;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

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

.footer {
    background: var(--dark-blue);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-family: var(--font-secondary);
    margin-bottom: 20px;
}

.footer-logo img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.footer-logo i {
    font-size: 2rem;
    color: var(--primary-color);
}

.footer-logo strong {
    color: var(--primary-color);
}

.footer-col p {
    opacity: 0.8;
    line-height: 1.8;
}

.footer-col h4 {
    margin-bottom: 20px;
    color: var(--white);
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: var(--white);
    opacity: 0.8;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    opacity: 1;
    color: var(--primary-color);
    padding-left: 5px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 18px;
    border: none;
    border-radius: 50px;
    font-size: 0.95rem;
}

.newsletter-form button {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    padding: 12px 20px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    transform: scale(1.05);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    opacity: 0.8;
}

.footer-bottom p {
    margin-bottom: 10px;
}

.footer-bottom i {
    color: var(--primary-color);
}

/* ==========================================
   PULSANTE DONA FISSO
   ========================================== */

.dona-fixed {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.btn-dona-fixed {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 18px 35px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: pulse 2s infinite;
}

.btn-dona-fixed:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

/* ==========================================
   MODAL DONAZIONE
   ========================================== */

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideInUp 0.3s ease;
    box-shadow: var(--shadow-xl);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2rem;
    color: var(--text-gray);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

.modal-content h2 {
    color: var(--dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.modal-content h2 i {
    color: var(--primary-color);
}

.dona-importi {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin: 30px 0;
}

.importo-btn,
.importo-btn-link {
    padding: 20px;
    border: 2px solid var(--border-color);
    background: var(--white);
    border-radius: 15px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    text-decoration: none;
    display: block;
}

.importo-btn:hover,
.importo-btn.active,
.importo-btn-link:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: var(--white);
    transform: scale(1.05);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.radio-label:hover {
    border-color: var(--primary-color);
    background: rgba(230, 57, 70, 0.05);
}

.radio-label input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.nota-fiscale {
    text-align: center;
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.nota-fiscale i {
    color: var(--secondary-color);
}

/* ==========================================
   ANIMAZIONI
   ========================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 30px rgba(230, 57, 70, 0.4);
    }
    50% {
        box-shadow: 0 8px 40px rgba(230, 57, 70, 0.6);
    }
}

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

@media (max-width: 1024px) {
    .chi-siamo-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .progetti-grid,
    .sostienici-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .valori {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    /* Typography */
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    /* Navigation */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 20px;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .navbar .btn-dona {
        display: none;
    }
    
    /* Logo */
    .logo img {
        height: 40px;
    }
    
    .footer-logo img {
        height: 35px;
    }
    
    /* Grids */
    .progetti-grid,
    .sostienici-grid,
    .tipo-cards,
    .impegno-grid {
        grid-template-columns: 1fr;
    }
    
    .chi-siamo-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .valori {
        grid-template-columns: 1fr;
    }
    
    .contatti-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    /* Sections */
    .section {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    /* Immagini */
    .section-image {
        height: 250px;
        margin-bottom: 40px;
    }
    
    /* Hero */
    .hero {
        min-height: 600px;
        height: calc(100vh - 70px);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    /* Lasciti */
    .lasciti-content > div {
        padding: 30px 20px;
    }
    
    .lasciti-cta {
        padding: 40px 30px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    /* Modal */
    .modal-content {
        padding: 40px 30px;
    }
    
    .dona-importi {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .importo-btn,
    .importo-btn-link {
        padding: 15px;
        font-size: 1.25rem;
    }
    
    /* Dona Fixed */
    .dona-fixed {
        bottom: 20px;
        right: 20px;
    }
    
    .btn-dona-fixed {
        padding: 15px 25px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .chi-siamo-stats {
        grid-template-columns: 1fr;
    }
    
    .dona-importi {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .importo-btn {
        padding: 15px;
        font-size: 1.25rem;
    }
    
    .modal-content {
        padding: 30px 20px;
        width: 95%;
    }
    
    .btn-dona-fixed {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }