/* Reset e base per sezione intro-images-video */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
}

/* Sezione principale intro-images-video */
.intro-images-video-section {
    position: relative;
    width: 100%;
    max-width: 100%;
    height: 100vh;
    overflow: hidden;
    background: #000;
    border-radius: 0; /* Rimuove i bordi arrotondati iniziali per riempire meglio la pagina */
    transition: border-radius 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: border-radius;
    margin: 0;
    padding: 0;
}

/* Container video */
.intro-images-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    will-change: transform;
}

/* Video background */
.intro-images-video-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.7);
    will-change: transform;
}

/* Carosello immagini */
.intro-images-video-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    overflow: hidden;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    will-change: transform;
}

.intro-images-video-carousel.active {
    opacity: 1;
}

.intro-images-video-track {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
}

.intro-images-video-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

.intro-images-video-slide.active {
    opacity: 1;
}

.intro-images-video-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.8) contrast(1.1);
    transition: transform 0.3s ease;
    will-change: transform;
}

/* Overlay per effetto fade */
.intro-images-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        rgba(0, 0, 0, 0.1) 0%,
        rgba(0, 0, 0, 0.05) 50%,
        rgba(0, 0, 0, 0.1) 100%
    );
    z-index: 3;
    pointer-events: none;
}

/* Testo di benvenuto */
.intro-images-video-welcome {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transform: translateY(0);
    pointer-events: none;
}

.intro-images-video-welcome-content {
    text-align: center;
    max-width: 90%;
    padding: 0 2rem;
}

.intro-images-video-welcome-title {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0 0 1.5rem 0;
    color: #ffffff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 255, 255, 0.3);
    filter: brightness(1.2) contrast(1.1);
}

.intro-images-video-welcome-line {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.intro-images-video-welcome-line:nth-child(1) {
    font-weight: 200;
    font-size: 0.7em;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255, 255, 255, 0.2);
    filter: brightness(1.1);
}

.intro-images-video-welcome-line:nth-child(2) {
    font-weight: 400;
    font-size: 1em;
    letter-spacing: -0.03em;
}

.intro-images-video-welcome-accent {
    color: #ffffff; /* Imposta il colore a bianco puro */
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6), 0 0 40px rgba(255, 255, 255, 0.4);
    position: relative;
    filter: brightness(1.3) contrast(1.2);
}

.intro-images-video-welcome-accent::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.6) 50%, transparent 100%);
    opacity: 1;
}

/* Rimosso - non più necessario con testo sempre visibile */

.intro-images-video-welcome-subtitle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    opacity: 1;
    transform: translateY(0);
}

.intro-images-video-welcome-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    animation: intro-images-video-pulse 2s ease-in-out infinite;
}

.intro-images-video-welcome-dot:nth-child(3) {
    animation-delay: 0.5s;
}

.intro-images-video-welcome-text {
    font-family: 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    color: #ffffff;
    text-transform: uppercase;
    white-space: nowrap;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4), 0 0 15px rgba(255, 255, 255, 0.2);
    filter: brightness(1.1);
}

@keyframes intro-images-video-pulse {
    0%, 100% {
        opacity: 0.7;
        transform: scale(1);
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
    }
}

/* Animazioni rimosse - gestite via JavaScript */

/* Effetto arrotondamento durante scroll */
.intro-images-video-section.scrolled {
    border-radius: 4.5rem; /* 72px - ancora più pronunciato */
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Responsive design */
@media (max-width: 768px) {
    /* Prevenzione overflow orizzontale su mobile */
    html, body {
        width: 100vw;
        max-width: 100vw;
        overflow-x: hidden;
        margin: 0;
        padding: 0;
    }
    
    .intro-images-video-section {
        height: 100vh;
        width: 100vw;
        max-width: 100vw;
        overflow-x: hidden;
        margin: 0;
        padding: 0;
    }
    
    .intro-images-video-section.scrolled {
        border-radius: 3rem; /* 48px - aumentato per mobile */
    }
    
    .intro-images-video-welcome-title {
        font-size: clamp(2rem, 6vw, 3.5rem);
    }
    
    .intro-images-video-welcome-subtitle {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .intro-images-video-welcome-text {
        font-size: clamp(0.8rem, 2vw, 1rem);
    }
    
    /* Assicura che tutti i container rispettino la larghezza del viewport */
    .intro-images-video-container-content {
        width: 100%;
        max-width: 100%;
        padding-left: 15px;
        padding-right: 15px;
        margin-left: 0;
        margin-right: 0;
    }
    
    /* Animazioni gestite via JavaScript */
}

@media (max-width: 480px) {
    /* Prevenzione overflow orizzontale su mobile piccolo */
    html, body {
        width: 100vw;
        max-width: 100vw;
        overflow-x: hidden;
        margin: 0;
        padding: 0;
    }
    
    .intro-images-video-section {
        width: 100vw;
        max-width: 100vw;
        overflow-x: hidden;
        margin: 0;
        padding: 0;
    }
    
    .intro-images-video-section.scrolled {
        border-radius: 2.5rem; /* 40px - aumentato per mobile piccolo */
    }
    
    .intro-images-video-container-content {
        padding-left: 12px;
        padding-right: 12px;
    }
    
    /* Animazioni gestite via JavaScript */
}

/* Ottimizzazioni performance */
.intro-images-video-section {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Ottimizzazioni per effetto parallasse */
.intro-images-video-container,
.intro-images-video-carousel,
.intro-images-video-bg,
.intro-images-video-img {
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
}

.intro-images-video-track {
    transform: translateZ(0);
    backface-visibility: hidden;
}

.intro-images-video-img {
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Pause animazione su hover (opzionale) - gestito via JavaScript */

/* Effetti di transizione smooth */
.intro-images-video-section,
.intro-images-video-container,
.intro-images-video-carousel {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Focus states per accessibilità */
.intro-images-video-bg:focus,
.intro-images-video-img:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

/* Preload optimization */
.intro-images-video-img {
    /* loading: lazy; - Rimossa proprietà non supportata */
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

/* Regola globale per prevenire overflow orizzontale */
* {
    box-sizing: border-box;
}

/* Assicura che tutti gli elementi rispettino la larghezza del viewport */
*:not(html):not(body) {
    max-width: 100%;
}

/* Contenuto principale */
.intro-images-video-content {
    background: #ffffff;
    min-height: 100vh;
}

/* Container per contenuto */
.intro-images-video-container-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Sezione Hero */
.intro-images-video-hero {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    text-align: center;
}

.intro-images-video-hero-title {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 300;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.intro-images-video-hero-text {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    color: var(--text-light);
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto 3rem auto;
}

.intro-images-video-hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Bottoni */
.intro-images-video-btn {
    font-family: 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.intro-images-video-btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(139, 111, 71, 0.2);
}

.intro-images-video-btn-primary:hover {
    background: var(--text-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 111, 71, 0.3);
}

.intro-images-video-btn-secondary {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--text-color);
}

.intro-images-video-btn-secondary:hover {
    background: var(--text-color);
    color: white;
    transform: translateY(-2px);
}

/* Sezione Servizi */
.intro-images-video-services {
    padding: 6rem 0;
    background: white;
}

.intro-images-video-section-title {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 300;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: -0.02em;
}

.intro-images-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.intro-images-video-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.intro-images-video-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.intro-images-video-card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.intro-images-video-card-title {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.5rem;
    font-weight: 500;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.intro-images-video-card-text {
    color: #6c757d;
    line-height: 1.6;
    font-size: 1rem;
}

/* Sezione Gallery */
.intro-images-video-gallery {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.intro-images-video-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.intro-images-video-gallery-item {
    aspect-ratio: 4/3;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.intro-images-video-gallery-item:hover {
    transform: scale(1.02);
}

.intro-images-video-gallery-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    font-weight: 500;
    font-size: 1.1rem;
}

/* Sezione Contatti */
.intro-images-video-contact {
    padding: 6rem 0;
    background: white;
}

.intro-images-video-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.intro-images-video-contact-title {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.5rem;
    font-weight: 500;
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.intro-images-video-contact-text {
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.intro-images-video-contact-details p {
    color: #6c757d;
    margin-bottom: 0.5rem;
}

.intro-images-video-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.intro-images-video-form-group {
    display: flex;
    flex-direction: column;
}

.intro-images-video-input,
.intro-images-video-textarea {
    font-family: 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    background: white;
    transition: all 0.3s ease;
    resize: vertical;
}

.intro-images-video-input:focus,
.intro-images-video-textarea:focus {
    outline: none;
    border-color: #2c3e50;
    box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.1);
}

/* Footer */
.intro-images-video-footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 0 1rem 0;
}

.intro-images-video-footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.intro-images-video-footer-logo h4 {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.intro-images-video-footer-logo p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.intro-images-video-footer-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.intro-images-video-footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.intro-images-video-footer-link:hover {
    color: white;
}

.intro-images-video-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
}

.intro-images-video-footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive per contenuto */
@media (max-width: 768px) {
    .intro-images-video-container-content {
        padding: 0 1rem;
    }
    
    .intro-images-video-hero {
        padding: 4rem 0;
    }
    
    .intro-images-video-services,
    .intro-images-video-gallery,
    .intro-images-video-contact {
        padding: 4rem 0;
    }
    
    .intro-images-video-contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .intro-images-video-footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .intro-images-video-footer-links {
        justify-content: center;
    }
}

/* Riduzione movimento per utenti che preferiscono meno animazioni */
@media (prefers-reduced-motion: reduce) {
    .intro-images-video-section {
        transition: none;
    }
    
    .intro-images-video-section.scrolled {
        border-radius: 0;
    }
    
    .intro-images-video-slide {
        transition: none;
    }
    
    .intro-images-video-carousel {
        transition: none;
    }
    
    .intro-images-video-card {
        transition: none;
    }
    
    .intro-images-video-gallery-item {
        transition: none;
    }
}