/* Reset e base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

/* Colori del brand */
:root {
    --primary-color: #01aeaa;
    --primary-light: #8fd7d3;
    --primary-lighter: #ddf3f1;
    --primary-accent: #01afad;
    --white: #ffffff;
    --dark: #2c3e50;
    --gray: #666;
    --light-gray: #f8f9fa;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(1, 174, 170, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 2px;
}

.logo span {
    color: var(--gray);
    font-size: 14px;
    font-style: italic;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-number {
    color: var(--primary-color);
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.phone-number:hover {
    color: var(--primary-accent);
}

.cta-button {
    background: var(--primary-color);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(1, 174, 170, 0.3);
}

.cta-button:hover {
    background: var(--primary-accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(1, 174, 170, 0.4);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-lighter) 0%, var(--white) 100%);
    padding: 80px 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h2 {
    font-size: 48px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    line-height: 1.2;
}

.hero-text h3 {
    font-size: 36px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-benefits {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

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

.benefit-number {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.benefit-text {
    font-size: 14px;
    color: var(--gray);
    font-weight: 500;
}

.hero-cta {
    text-align: left;
}

.cta-primary {
    background: var(--primary-color);
    color: var(--white);
    padding: 18px 36px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(1, 174, 170, 0.3);
}

.cta-primary:hover {
    background: var(--primary-accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(1, 174, 170, 0.4);
}

.cta-note {
    margin-top: 10px;
    font-size: 14px;
    color: var(--gray);
    font-style: italic;
}

.hero-media {
    display: flex;
    justify-content: center;
}

.video-container {
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(1, 174, 170, 0.2);
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
    background: var(--white);
}

.benefits h2 {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 60px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.benefit-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(1, 174, 170, 0.1);
    transition: all 0.3s ease;
    border: 2px solid var(--primary-lighter);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(1, 174, 170, 0.2);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 15px;
}

.benefit-card p {
    color: var(--gray);
    line-height: 1.7;
}

/* Before After Section */
.before-after {
    padding: 100px 0;
    background: var(--primary-lighter);
}

.before-after h2 {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 60px;
}

.cases-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.case-item {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(1, 174, 170, 0.15);
    transition: transform 0.3s ease;
}

.case-item:hover {
    transform: translateY(-5px);
}

.case-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
}

.before-img,
.after-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.before-img::before {
    content: "PRIMA";
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
}

.case-description {
    padding: 20px;
    text-align: center;
    color: var(--gray);
    font-weight: 500;
}

/* How it Works */
.how-it-works {
    padding: 100px 0;
    background: var(--white);
}

.how-it-works h2 {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 60px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px;
    background: var(--primary-lighter);
    border-radius: 20px;
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateY(-5px);
}

.step-number {
    background: var(--primary-color);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 10px;
}

.step-content p {
    color: var(--gray);
    line-height: 1.7;
}

/* Reviews */
.reviews {
    padding: 100px 0;
    background: var(--light-gray);
}

.reviews h2 {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 40px;
}

.reviews-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 60px;
}

.rating {
    text-align: center;
}

.rating-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.stars {
    color: #ffd700;
    font-size: 24px;
    margin: 10px 0;
}

.reviews-count {
    color: var(--gray);
    font-size: 16px;
}

.satisfaction {
    text-align: center;
}

.satisfaction-rate {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.satisfaction-text {
    color: var(--gray);
    font-size: 16px;
    margin-top: 10px;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.review-card {
    background: var(--white);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(1, 174, 170, 0.1);
    transition: transform 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
}

.review-stars {
    color: #ffd700;
    font-size: 18px;
    margin-bottom: 15px;
}

.review-card p {
    color: var(--dark);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.reviewer {
    color: var(--primary-color);
    font-weight: 600;
}

/* FAQ */
.faq {
    background: var(--white);
}

.faq h2 {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 60px;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 2px solid var(--primary-lighter);
    margin-bottom: 20px;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
    cursor: pointer;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark);
}

.faq-toggle {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 25px;
}

.faq-answer p {
    color: var(--gray);
    line-height: 1.7;
}

/* Booking Section */
.booking {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-accent) 100%);
}

.booking-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.booking-info {
    color: var(--white);
}

.booking-info h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.booking-info > p {
    font-size: 18px;
    margin-bottom: 40px;
    line-height: 1.7;
    opacity: 0.9;
}

.booking-benefits {
    margin-bottom: 40px;
}

.booking-benefit {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 16px;
}

.checkmark {
    background: var(--white);
    color: var(--primary-color);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.urgency-note {
    background: rgba(255, 255, 255, 0.2);
    padding: 15px 20px;
    border-radius: 10px;
    border-left: 4px solid var(--white);
    font-size: 16px;
}

.booking-form {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--primary-lighter);
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(1, 174, 170, 0.1);
}

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

.checkbox-label {
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-lighter);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: "✓";
    color: var(--white);
    font-weight: 700;
    font-size: 12px;
}

.checkbox-label a {
    color: var(--primary-color);
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}



.submit-button {
    width: 100%;
    background: var(--primary-color);
    color: var(--white);
    padding: 18px;
    border: none;
    border-radius: 10px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.submit-button:hover {
    background: var(--primary-accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(1, 174, 170, 0.3);
}

.form-note {
    text-align: center;
    color: var(--gray);
    font-size: 14px;
    font-style: italic;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--light-gray);
}

.contact h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 15px;
}

.contact > p {
    text-align: center;
    color: var(--gray);
    font-size: 18px;
    margin-bottom: 50px;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(1, 174, 170, 0.1);
}

.contact-method:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(1, 174, 170, 0.2);
}

.contact-icon {
    font-size: 36px;
}

.contact-info {
    display: flex;
    flex-direction: column;
}

.contact-info strong {
    color: var(--dark);
    font-size: 18px;
    margin-bottom: 5px;
}

.contact-info span {
    color: var(--primary-color);
    font-size: 16px;
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-info h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 10px;
}

.footer-info > p {
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-contact,
.footer-hours {
    margin-bottom: 25px;
}

.footer-contact p,
.footer-hours p {
    margin-bottom: 8px;
    opacity: 0.9;
}

.footer-contact strong,
.footer-hours strong {
    color: var(--primary-light);
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    height: 250px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-text h2 {
        font-size: 36px;
    }
    
    .hero-text h3 {
        font-size: 28px;
    }
    
    .hero-benefits {
        justify-content: center;
        gap: 20px;
    }
    
    .benefits h2,
    .how-it-works h2,
    .reviews h2,
    .faq h2 {
        font-size: 32px;
    }
    
    .benefits-grid,
    .steps {
        grid-template-columns: 1fr;
    }
    
    .reviews-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .booking-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .booking-info {
        text-align: center;
    }
    
    .booking-info h2 {
        font-size: 32px;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .cases-gallery {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-text h2 {
        font-size: 28px;
    }
    
    .hero-text h3 {
        font-size: 22px;
    }
    
    .hero-benefits {
        flex-direction: column;
        gap: 15px;
    }
    
    .booking-form {
        padding: 25px;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
}

/* Italian Research Section */
.italian-research {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f9f8 0%, #e8f6f5 30%, #ddf3f1 70%, #f8fdfc 100%);
    position: relative;
    overflow: hidden;
}

.italian-research::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(1, 174, 170, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 150, 136, 0.08) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="0.8" fill="%2301aeaa" opacity="0.04"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    z-index: 1;
}

.research-card {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 32px;
    padding: 80px 60px;
    max-width: 1400px;
    margin: 0 auto;
    box-shadow: 
        0 25px 80px rgba(1, 174, 170, 0.12),
        0 10px 40px rgba(0, 150, 136, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 3px solid rgba(1, 174, 170, 0.08);
    position: relative;
    z-index: 2;
    backdrop-filter: blur(20px);
}

.research-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 32px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.4) 100%);
    z-index: -1;
}

.research-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #009688 0%, #01aeaa 50%, #00bfa5 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 auto 40px;
    box-shadow: 0 8px 25px rgba(1, 174, 170, 0.3);
    position: relative;
    overflow: hidden;
}

.research-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.badge-flag {
    font-size: 22px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.research-card h2 {
    font-size: 52px;
    font-weight: 800;
    color: #1a365d;
    margin-bottom: 50px;
    text-align: center;
    position: relative;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.research-card h2::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 5px;
    background: linear-gradient(90deg, #009688, #01aeaa, #00bfa5);
    border-radius: 3px;
    box-shadow: 0 3px 10px rgba(1, 174, 170, 0.3);
}

.research-content {
    display: grid;
    gap: 80px;
    align-items: center;
    margin-bottom: 50px;
}

.research-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.research-description {
    font-size: 20px;
    line-height: 1.7;
    color: #1a365d;
    margin-bottom: 28px;
    font-weight: 500;
}

.research-innovation {
    font-size: 24px;
    line-height: 1.5;
    color: #01aeaa;
    font-weight: 700;
    margin-bottom: 50px;
    text-shadow: 0 1px 2px rgba(1, 174, 170, 0.1);
}

.research-statistics {
    background: linear-gradient(145deg, #ffffff 0%, #f8fdfc 100%);
    border-radius: 24px;
    padding: 40px 35px;
    border: 2px solid rgba(1, 174, 170, 0.12);
    margin-bottom: 50px;
    box-shadow: 
        0 15px 35px rgba(1, 174, 170, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.research-statistics::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #009688, #01aeaa, #00bfa5);
    border-radius: 24px 24px 0 0;
}

.stat-intro {
    font-size: 18px;
    font-weight: 700;
    color: #1a365d;
    margin-bottom: 35px;
    text-align: center;
}

.stat-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
}

.stat-item {
    text-align: center;
    padding: 35px 25px;
    border-radius: 20px;
    position: relative;
    transition: all 0.3s ease;
}

.stat-item.negative {
    background: linear-gradient(145deg, #fff5f5 0%, #ffeaea 100%);
    border: 2px solid rgba(239, 68, 68, 0.2);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.1);
}

.stat-item.positive {
    background: linear-gradient(145deg, #f0fdf4 0%, #ecfdf5 100%);
    border: 2px solid rgba(34, 197, 94, 0.2);
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.1);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(1, 174, 170, 0.15);
}

.stat-number {
    font-size: 48px;
    font-weight: 900;
    color: #dc2626;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(220, 38, 38, 0.1);
}

.stat-text {
    font-size: 15px;
    color: #4b5563;
    line-height: 1.5;
    font-weight: 500;
}

.stat-arrow {
    font-size: 32px;
    color: #01aeaa;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(1, 174, 170, 0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.stat-improvement {
    font-size: 18px;
    font-weight: 800;
    color: #059669;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-result {
    font-size: 16px;
    color: #065f46;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.4;
}

.freedom-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 8px;
}

.freedom-item {
    font-size: 14px;
    color: #047857;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.research-credentials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 18px;
    background: linear-gradient(145deg, rgba(1, 174, 170, 0.04) 0%, rgba(255, 255, 255, 0.8) 100%);
    padding: 25px 22px;
    border-radius: 20px;
    border: 2px solid rgba(1, 174, 170, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.credential-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(1, 174, 170, 0.1), transparent);
    transition: left 0.5s ease;
}

.credential-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(1, 174, 170, 0.2);
    border-color: rgba(1, 174, 170, 0.2);
}

.credential-item:hover::before {
    left: 100%;
}

.credential-icon {
    font-size: 28px;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(1, 174, 170, 0.3));
}

.credential-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.credential-text strong {
    font-size: 16px;
    font-weight: 800;
    color: #1a365d;
    margin-bottom: 2px;
    line-height: 1.2;
}

.credential-text span {
    font-size: 13px;
    color: #4b5563;
    font-weight: 500;
}

.research-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.research-visual::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(1, 174, 170, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.university-logo {
    text-align: center;
    position: relative;
    z-index: 1;
}

.logo-circle {
    width: 160px;
    height: 160px;
    background: linear-gradient(145deg, #009688 0%, #01aeaa 50%, #00bfa5 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    box-shadow: 
        0 20px 60px rgba(1, 174, 170, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.logo-circle::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: rotate 4s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.logo-text {
    font-size: 32px;
    font-weight: 900;
    color: white;
    letter-spacing: 2px;
    text-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

.university-name {
    font-size: 18px;
    font-weight: 700;
    color: #1a365d;
    margin-top: 15px;
    text-shadow: 0 1px 2px rgba(26, 54, 93, 0.1);
}

.research-cta {
    text-align: center;
    margin-top: 60px;
}

.research-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, #009688 0%, #01aeaa 50%, #00bfa5 100%);
    color: white;
    text-decoration: none;
    padding: 22px 45px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.4s ease;
    box-shadow: 0 15px 40px rgba(1, 174, 170, 0.3);
    position: relative;
    overflow: hidden;
}

.research-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.research-cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 25px 60px rgba(1, 174, 170, 0.4);
}

.research-cta-button:hover::before {
    left: 100%;
}

.research-cta-icon {
    font-size: 24px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Responsive Design for Research Section */
@media (max-width: 768px) {
    .italian-research {
        padding: 60px 0;
    }
    
    .research-card {
        padding: 40px 25px;
        border-radius: 20px;
    }
    
    .research-card h2 {
        font-size: 28px;
        margin-bottom: 30px;
    }
    
    .research-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .stat-comparison {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-arrow {
        transform: rotate(90deg);
        justify-self: center;
    }
    
    .research-credentials {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .credential-item {
        padding: 15px;
        gap: 12px;
    }
    
    .logo-circle {
        width: 100px;
        height: 100px;
    }
    
    .logo-text {
        font-size: 20px;
    }
    
    .research-cta-button {
        padding: 15px 25px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .research-card {
        padding: 30px 20px;
    }
    
    .research-card h2 {
        font-size: 24px;
    }
    
    .research-badge {
        font-size: 12px;
        padding: 10px 20px;
    }
    
    .research-description {
        font-size: 16px;
    }
    
    .research-innovation {
        font-size: 18px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .logo-circle {
        width: 80px;
        height: 80px;
    }
    
    .logo-text {
        font-size: 16px;
    }
}

/* Guarantee Section - Rifiorisce il Sorriso */
.guarantee-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 30%, #d1fae5 70%, #f0fdf4 100%);
    position: relative;
    overflow: hidden;
}

.guarantee-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(34, 197, 94, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="guarantee-pattern" width="40" height="40" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="%2322c55e" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23guarantee-pattern)"/></svg>');
    z-index: 1;
}

.guarantee-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 32px;
    padding: 60px 50px;
    max-width: 1200px;
    margin: 0 auto;
    box-shadow: 
        0 25px 70px rgba(34, 197, 94, 0.15),
        0 10px 30px rgba(16, 185, 129, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 3px solid rgba(34, 197, 94, 0.1);
    position: relative;
    z-index: 2;
    backdrop-filter: blur(15px);
}

.guarantee-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 32px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 253, 244, 0.6) 100%);
    z-index: -1;
}

.guarantee-header {
    text-align: center;
    margin-bottom: 50px;
}

.guarantee-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 50%, #15803d 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(34, 197, 94, 0.3);
    position: relative;
    overflow: hidden;
}

.guarantee-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer-guarantee 3s infinite;
}

@keyframes shimmer-guarantee {
    0% { left: -100%; }
    100% { left: 100%; }
}

.guarantee-icon {
    font-size: 24px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.guarantee-title {
    font-size: 48px;
    font-weight: 900;
    color: #1a365d;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(26, 54, 93, 0.1);
    letter-spacing: -0.5px;
    position: relative;
}

.guarantee-title::after {
    content: '🌺';
    position: absolute;
    top: -10px;
    right: -40px;
    font-size: 32px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.guarantee-subtitle {
    font-size: 20px;
    color: #4b5563;
    font-weight: 500;
    margin-bottom: 0;
}

.guarantee-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 50px;
}

.guarantee-promise {
    display: flex;
    flex-direction: column;
}

.guarantee-description {
    font-size: 20px;
    line-height: 1.6;
    color: #1a365d;
    margin-bottom: 40px;
    font-weight: 500;
}

.guarantee-points {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.guarantee-point {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(145deg, rgba(34, 197, 94, 0.05) 0%, rgba(255, 255, 255, 0.8) 100%);
    padding: 20px 25px;
    border-radius: 20px;
    border: 2px solid rgba(34, 197, 94, 0.1);
    transition: all 0.3s ease;
}

.guarantee-point:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.2);
}

.point-icon {
    font-size: 24px;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(34, 197, 94, 0.3));
}

.point-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.point-text strong {
    font-size: 18px;
    font-weight: 700;
    color: #1a365d;
    line-height: 1.2;
}

.point-text span {
    font-size: 14px;
    color: #4b5563;
    font-weight: 500;
}

.guarantee-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.guarantee-visual::before {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: pulse-guarantee 4s ease-in-out infinite;
}

@keyframes pulse-guarantee {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.guarantee-seal {
    width: 180px;
    height: 180px;
    background: linear-gradient(145deg, #22c55e 0%, #16a34a 50%, #15803d 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 20px 60px rgba(34, 197, 94, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.guarantee-seal::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: rotate-guarantee 6s linear infinite;
}

@keyframes rotate-guarantee {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.seal-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.seal-icon {
    font-size: 36px;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.2));
}

.seal-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.seal-main {
    font-size: 18px;
    font-weight: 900;
    color: white;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.seal-sub {
    font-size: 14px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.guarantee-cta {
    text-align: center;
}

.guarantee-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 50%, #15803d 100%);
    color: white;
    text-decoration: none;
    padding: 22px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.4s ease;
    box-shadow: 0 15px 40px rgba(34, 197, 94, 0.3);
    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
}

.guarantee-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.guarantee-cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 25px 60px rgba(34, 197, 94, 0.4);
}

.guarantee-cta-button:hover::before {
    left: 100%;
}

.guarantee-cta-icon {
    font-size: 24px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.guarantee-cta-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}

.guarantee-cta-main {
    font-size: 18px;
    font-weight: 800;
    line-height: 1.2;
}

.guarantee-cta-sub {
    font-size: 14px;
    font-weight: 500;
    opacity: 0.9;
}

.guarantee-cta-arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.guarantee-cta-button:hover .guarantee-cta-arrow {
    transform: translateX(5px);
}

.guarantee-disclaimer {
    font-size: 16px;
    color: #4b5563;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Responsive for Guarantee Section */
@media (max-width: 768px) {
    .guarantee-section {
        padding: 60px 0;
    }
    
    .guarantee-card {
        padding: 40px 25px;
        border-radius: 24px;
    }
    
    .guarantee-title {
        font-size: 32px;
    }
    
    .guarantee-title::after {
        right: -25px;
        font-size: 24px;
    }
    
    .guarantee-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .guarantee-points {
        gap: 20px;
    }
    
    .guarantee-point {
        padding: 15px 20px;
    }
    
    .guarantee-seal {
        width: 140px;
        height: 140px;
    }
    
    .seal-icon {
        font-size: 28px;
    }
    
    .seal-main {
        font-size: 16px;
    }
    
    .seal-sub {
        font-size: 12px;
    }
    
    .guarantee-cta-button {
        padding: 18px 30px;
        font-size: 14px;
    }
    
    .guarantee-cta-main {
        font-size: 16px;
    }
    
    .guarantee-cta-sub {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .guarantee-card {
        padding: 30px 20px;
    }
    
    .guarantee-title {
        font-size: 28px;
    }
    
    .guarantee-badge {
        font-size: 14px;
        padding: 12px 24px;
    }
    
    .guarantee-description {
        font-size: 18px;
    }
    
    .point-text strong {
        font-size: 16px;
    }
}