/*
Theme Name: Cosegni Theme
Theme URI: https://example.com
Author: Lagen
Author URI: https://example.com
Description: Tema custom basato sul layout fornito (ottimizzato mobile, compatibile Elementor).
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: cosegni-theme
*/

/* =Reset & Base Styles
-------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

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

/* =Typography
-------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.5em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

/* =Layout
-------------------------------------------------------------- */
.site-container {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    position: relative;
}

/* =Header Styles
-------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: transparent;
    transition: all 0.3s ease;
}

/* =Scroll Snap Sections
-------------------------------------------------------------- */
.scroll-snap-container {
    scroll-snap-type: y mandatory;
    overflow-y: scroll;
    height: 100vh;
}

.snap-section {
    scroll-snap-align: start;
    height: 100vh;
    width: 100%;
    position: relative;
    overflow: hidden;
}

/* =Video Section
-------------------------------------------------------------- */
.video-section {
    position: relative;
    width: 100%;
    height: 100vh;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

/* =Dual Slider Section - FADE-IN POTENZIATO
-------------------------------------------------------------- */
.dual-slider {
    display: flex;
    width: 100%;
    height: 100vh;
}


/* =Miglioramento 1: Easing più cinematografico
-------------------------------------------------------------- */
.slider-column {
    width: 50%;
    height: 100%;
    overflow: hidden;
    position: relative;
    
    /* FADE-IN con curve più fluide */
    opacity: 0;
    visibility: hidden;
    
    /* Curve di easing più cinematografiche (prese dal parallax) */
    transition: opacity 3.2s cubic-bezier(0.22, 0.44, 0, 1),
                transform 2.8s cubic-bezier(0.22, 0.44, 0, 1),
                visibility 0s linear 3.2s;
}

.slider-column.left {
    /* Solo movimento verticale */
    transform: translateY(120px);
}

.slider-column.right {
    /* Solo movimento verticale */
    transform: translateY(-120px);
}

.slider-column.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 3.2s cubic-bezier(0.22, 0.44, 0, 1),
                transform 2.8s cubic-bezier(0.22, 0.44, 0, 1),
                visibility 0s linear 0s;
}

/* =Miglioramento 2: Effetto stagger più evidente
-------------------------------------------------------------- */
.slider-column img,
.slider-column .elementor-image,
.slider-column .wp-image {
    opacity: 0;
    transform: scale(1.02); /* Leggero zoom iniziale */
    transition: opacity 2.8s cubic-bezier(0.22, 0.44, 0, 1) 0.6s,
                transform 3s cubic-bezier(0.22, 0.44, 0, 1) 0.6s;
}

.slider-column.active img,
.slider-column.active .elementor-image,
.slider-column.active .wp-image {
    opacity: 1;
    transform: scale(1);
}

/* =Miglioramento 3: Testi con movimento più fluido
-------------------------------------------------------------- */
.slider-column h1,
.slider-column h2,
.slider-column h3,
.slider-column p,
.slider-column .elementor-heading-title,
.slider-column .elementor-text-editor {
    opacity: 0;
    transform: translateY(40px); /* Solo movimento verticale */
    transition: opacity 2.5s cubic-bezier(0.22, 0.44, 0, 1) 1s,
                transform 2.5s cubic-bezier(0.22, 0.44, 0, 1) 1s;
}

.slider-column.active h1,
.slider-column.active h2,
.slider-column.active h3,
.slider-column.active p,
.slider-column.active .elementor-heading-title,
.slider-column.active .elementor-text-editor {
    opacity: 1;
    transform: translateY(0);
}

/* =Miglioramento 4: Scroll indicator più cinematografico
-------------------------------------------------------------- */
.scroll-indicator {
    position: fixed;
    bottom: 30px;
    right: 50px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    opacity: 1;
    transition: opacity 0.8s cubic-bezier(0.22, 0.44, 0, 1);
}

.scroll-text {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    margin-bottom: 15px;
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 300;
    opacity: 0.8;
}

.scroll-line {
    width: 2px;
    height: 120px;
    background: linear-gradient(to bottom, transparent, white, transparent);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, #fff, transparent);
    animation: scrollLineEnhanced 3s infinite cubic-bezier(0.22, 0.44, 0, 1);
}

@keyframes scrollLineEnhanced {
    0% {
        transform: translateY(-120px);
        opacity: 0;
    }
    20% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        transform: translateY(120px);
        opacity: 0;
    }
}

/* =Miglioramento 5: Sezioni con leggero parallax background
-------------------------------------------------------------- */
.snap-section {
    scroll-snap-align: start;
    height: 100vh;
    width: 100%;
    position: relative;
    overflow: hidden;
    
    /* Leggero effetto parallax sui background */
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

/* Per sezioni con immagini di sfondo */
.snap-section::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: inherit;
    background-attachment: fixed;
    transform: translateZ(0);
    will-change: transform;
    transition: transform 0.5s cubic-bezier(0.22, 0.44, 0, 1);
    z-index: -1;
}

/* =Miglioramento 6: Video con effetto cinematografico
-------------------------------------------------------------- */
.video-background {
    position: absolute;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    object-fit: cover;
    z-index: -1;
    
    /* Leggero movimento per effetto cinematografico */
    transform: scale(1.05);
    transition: transform 8s cubic-bezier(0.22, 0.44, 0, 1);
}

.video-section.active .video-background {
    transform: scale(1);
}

/* =Responsive con miglioramenti
-------------------------------------------------------------- */
@media (max-width: 1200px) {
    .dual-slider {
        flex-direction: column;
    }
    
    .slider-column {
        width: 100%;
        height: 50vh;
        transition: opacity 2.8s cubic-bezier(0.22, 0.44, 0, 1),
                    transform 2.5s cubic-bezier(0.22, 0.44, 0, 1),
                    visibility 0s linear 2.8s;
    }
    
    .slider-column.left {
        transform: translateY(80px); /* Solo verticale */
    }
    
    .slider-column.right {
        transform: translateY(-80px); /* Solo verticale */
    }
}

@media (max-width: 767px) {
    /* Fix per scroll-snap su mobile */
    .scroll-snap-container {
        scroll-snap-type: y mandatory;
        overflow-y: scroll;
        height: 100vh !important;
        /* Fix per iOS Safari */
        -webkit-overflow-scrolling: touch;
    }
    
    .snap-section {
        scroll-snap-align: start;
        scroll-snap-stop: always; /* Forza lo stop su ogni sezione */
        height: 100vh;
        width: 100%;
        position: relative;
        overflow: hidden;
        
        /* Fix per allineamento mobile */
        margin: 0;
        padding: 0;
        border: none;
        
        /* Disabilita parallax background su mobile */
        background-attachment: scroll !important;
    }
    
    /* Rimuovi pseudo-element parallax su mobile */
    .snap-section::before {
        display: none;
    }
    
    .dual-slider {
        flex-direction: column;
        height: 100vh;
        display: flex;
        flex-wrap: nowrap;
        /* Fix per allineamento */
        margin: 0;
        padding: 0;
        position: relative;
        top: 0;
        left: 0;
    }
    
    .slider-column {
        width: 100%;
        height: 50vh; /* Ogni colonna occupa metà altezza */
        position: relative;
        z-index: auto;
        /* Fix per allineamento */
        margin: 0;
        padding: 0;
        border: none;
        transition: opacity 2.5s cubic-bezier(0.22, 0.44, 0, 1),
                    transform 2.2s cubic-bezier(0.22, 0.44, 0, 1),
                    visibility 0s linear 2.5s;
    }
    
    /* Entrambe le colonne hanno la stessa animazione su mobile */
    .slider-column.left,
    .slider-column.right {
        transform: translateY(60px);
    }
    
    .slider-column.active {
        transform: translateY(0);
    }
    
    /* Assicura che le immagini si adattino correttamente */
    .slider-column img,
    .slider-column .elementor-image,
    .slider-column .wp-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
        /* Fix per allineamento immagini */
        margin: 0;
        padding: 0;
        border: none;
        display: block;
    }
    
    /* Fix per video su mobile */
    .video-section {
        position: relative;
        width: 100%;
        height: 100vh;
        margin: 0;
        padding: 0;
    }
    
    .video-background {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: -1;
        /* Disabilita effetti su mobile */
        transform: none !important;
        transition: none !important;
    }
    
    /* Scroll indicator più piccolo */
    .scroll-indicator {
        right: 20px;
        bottom: 20px;
    }
    
    .scroll-line {
        height: 80px;
    }
    
    .scroll-text {
        font-size: 10px;
        letter-spacing: 2px;
    }
}

/* =Miglioramento 7: Stati hover per interattività
-------------------------------------------------------------- */
.slider-column:hover {
    transform: translateY(0) scale(1.02);
}

.slider-column.active:hover {
    transform: translateY(0) scale(1.02);
}

/* =Miglioramento 8: Preloader per transizioni fluide
-------------------------------------------------------------- */
.slider-column img,
.slider-column .elementor-image,
.slider-column .wp-image {
    /* Preload con blur */
    filter: blur(5px);
    transition: opacity 2.8s cubic-bezier(0.22, 0.44, 0, 1) 0.6s,
                transform 3s cubic-bezier(0.22, 0.44, 0, 1) 0.6s,
                filter 1s cubic-bezier(0.22, 0.44, 0, 1) 1.2s;
}

.slider-column.active img,
.slider-column.active .elementor-image,
.slider-column.active .wp-image {
    filter: blur(0);
}

/* =Compatibilità Elementor Backend (invariata)
-------------------------------------------------------------- */
body.elementor-editor-active .slider-column,
body.elementor-editor-preview .slider-column {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    transition: none !important;
}

body.elementor-editor-active .slider-column img,
body.elementor-editor-active .slider-column .elementor-image,
body.elementor-editor-active .slider-column .wp-image,
body.elementor-editor-preview .slider-column img,
body.elementor-editor-preview .slider-column .elementor-image,
body.elementor-editor-preview .slider-column .wp-image {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
}