/* 
   DeepnudeIT.love - Generatore Italiano di Deepnude con IA
   Foglio di stile principale con design ispirato all'Italia
*/

/* Variabili CSS */
:root {
    /* Palette di colori italiani */
    --verde-italiano: #00984B;     /* Verde italiano */
    --bianco-italiano: #F1F2F1;    /* Bianco */
    --rosso-italiano: #CD212A;     /* Rosso italiano */
    --bordeaux: #8C1B28;           /* Bordeaux per accenti */
    --grigio-scuro: #333333;
    --grigio-chiaro: #E6E6E6;
    
    /* Tipografia */
    --font-principale: 'Lato', 'Segoe UI', 'Helvetica', sans-serif;
    --font-titoli: 'Playfair Display', 'Georgia', serif;
    
    /* Spaziatura */
    --spazio-xs: 0.5rem;
    --spazio-sm: 1rem;
    --spazio-md: 1.5rem;
    --spazio-lg: 2.5rem;
    --spazio-xl: 4rem;
    
    /* Bordi */
    --bordo-radius-sm: 4px;
    --bordo-radius-md: 8px;
    --bordo-radius-lg: 12px;
    
    /* Ombre */
    --ombra-leggera: 0 2px 10px rgba(0,0,0,0.05);
    --ombra-media: 0 5px 15px rgba(0,0,0,0.1);
    --ombra-forte: 0 8px 20px rgba(0,0,0,0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-principale);
    color: var(--grigio-scuro);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--bianco-italiano);
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-titoli);
    margin-bottom: var(--spazio-sm);
    line-height: 1.3;
    font-weight: 700;
}

h1 {
    font-size: 2.4rem;
    color: var(--bordeaux);
    margin-bottom: var(--spazio-md);
    position: relative;
}

h2 {
    font-size: 2rem;
    color: var(--verde-italiano);
    margin-bottom: var(--spazio-md);
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 60px;
    height: 3px;
    background-image: linear-gradient(to right, var(--verde-italiano), var(--rosso-italiano));
    border-radius: 3px;
}

h3 {
    font-size: 1.5rem;
    color: var(--grigio-scuro);
}

p {
    margin-bottom: var(--spazio-md);
    font-size: 1.05rem;
}

a {
    color: var(--bordeaux);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--rosso-italiano);
}

.contenitore {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 var(--spazio-md);
}

/* Sfondo decorativo */
.sfondo-decorativo {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 152, 75, 0.03) 0%, transparent 30%),
        radial-gradient(circle at 80% 30%, rgba(205, 33, 42, 0.03) 0%, transparent 30%),
        radial-gradient(circle at 50% 80%, rgba(140, 27, 40, 0.03) 0%, transparent 30%);
    z-index: -1;
}

/* Header */
.intestazione {
    padding: var(--spazio-sm) 0;
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--ombra-leggera);
    z-index: 1000;
    backdrop-filter: blur(5px);
    border-bottom: 1px solid rgba(205, 33, 42, 0.1);
}

.intestazione .contenitore {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spazio-sm);
    font-family: var(--font-titoli);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--bordeaux);
}

.logo-svg {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.navigazione ul {
    display: flex;
    list-style: none;
    gap: var(--spazio-md);
}

.navigazione a {
    color: var(--grigio-scuro);
    font-weight: 500;
    padding: var(--spazio-xs) var(--spazio-sm);
    position: relative;
}

.navigazione a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 0;
    height: 2px;
    background-color: var(--rosso-italiano);
    transition: width 0.3s ease;
}

.navigazione a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--grigio-scuro);
    margin: 5px auto;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: var(--spazio-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 152, 75, 0.05) 0%, rgba(205, 33, 42, 0.05) 100%);
    z-index: -1;
}

.hero .contenitore {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spazio-lg);
    align-items: center;
}

.hero-descrizione {
    font-size: 1.2rem;
    margin-bottom: var(--spazio-md);
    color: var(--grigio-scuro);
}

.etichette-caratteristiche {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spazio-sm);
    margin-bottom: var(--spazio-lg);
}

.etichetta {
    background-color: rgba(0, 152, 75, 0.1);
    color: var(--grigio-scuro);
    padding: var(--spazio-xs) var(--spazio-md);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(0, 152, 75, 0.2);
}

.bottone-principale {
    display: inline-block;
    background: linear-gradient(to right, var(--verde-italiano), var(--bordeaux));
    color: white;
    font-weight: 600;
    padding: var(--spazio-sm) var(--spazio-lg);
    border-radius: 30px;
    text-align: center;
    box-shadow: var(--ombra-media);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.95rem;
}

.bottone-principale::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--bordeaux), var(--rosso-italiano));
    transition: all 0.5s ease;
    z-index: -1;
}

.bottone-principale:hover {
    box-shadow: var(--ombra-forte);
    transform: translateY(-2px);
    color: white;
}

.bottone-principale:hover::before {
    left: 0;
}

.freccia {
    display: inline-block;
    margin-left: var(--spazio-xs);
    transition: transform 0.3s ease;
}

.bottone-principale:hover .freccia {
    transform: translateX(5px);
}

.hero-immagine {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-svg {
    width: 100%;
    max-width: 400px;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.1));
}

/* Caratteristiche */
.caratteristiche {
    padding: var(--spazio-xl) 0;
    background-color: rgba(241, 242, 241, 0.5);
    position: relative;
}

.caratteristiche h2 {
    text-align: center;
    margin-bottom: var(--spazio-lg);
}

.caratteristiche h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.caratteristiche-griglia {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spazio-md);
}

.caratteristica {
    background-color: white;
    border-radius: var(--bordo-radius-lg);
    padding: var(--spazio-lg);
    box-shadow: var(--ombra-leggera);
    transition: all 0.3s ease;
    border: 1px solid var(--grigio-chiaro);
    position: relative;
    overflow: hidden;
}

.caratteristica::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--verde-italiano), var(--rosso-italiano));
}

.caratteristica:hover {
    transform: translateY(-5px);
    box-shadow: var(--ombra-media);
}

.icona-caratteristica {
    margin-bottom: var(--spazio-sm);
}

/* Come Funziona */
.come-funziona {
    padding: var(--spazio-xl) 0;
}

.come-funziona h2 {
    text-align: center;
    margin-bottom: var(--spazio-lg);
}

.come-funziona h2::after {
    left: 50%;
    transform: translateX(-50%);
}

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

.passo {
    display: flex;
    margin-bottom: var(--spazio-lg);
    position: relative;
}

.passo:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 60px;
    left: 30px;
    height: calc(100% - 30px);
    width: 2px;
    background: linear-gradient(to bottom, var(--rosso-italiano), rgba(0,0,0,0.05));
    z-index: -1;
}

.numero-passo {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--verde-italiano), var(--rosso-italiano));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-right: var(--spazio-md);
    box-shadow: var(--ombra-leggera);
    position: relative;
    z-index: 1;
}

.contenuto-passo {
    padding-top: var(--spazio-xs);
}

.cta-centro {
    text-align: center;
    margin-top: var(--spazio-lg);
}

/* Testimonianze */
.testimonianze {
    padding: var(--spazio-xl) 0;
    background-color: rgba(140, 27, 40, 0.03);
    position: relative;
    overflow: hidden;
}

.testimonianze h2 {
    text-align: center;
    margin-bottom: var(--spazio-lg);
}

.testimonianze h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.carosello-testimonianze {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spazio-md);
}

.testimonianza {
    background-color: white;
    border-radius: var(--bordo-radius-lg);
    padding: var(--spazio-lg);
    box-shadow: var(--ombra-leggera);
    position: relative;
    transition: all 0.3s ease;
    border-top: 3px solid var(--verde-italiano);
}

.testimonianza:hover {
    transform: translateY(-3px);
    box-shadow: var(--ombra-media);
}

.virgolette {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 5rem;
    line-height: 0;
    color: rgba(0, 152, 75, 0.1);
    font-family: Georgia, serif;
}

.testimonianza p {
    margin-bottom: var(--spazio-md);
    font-style: italic;
}

.autore {
    font-weight: 600;
    color: var(--bordeaux);
    position: relative;
}

.indicatori-carosello {
    display: flex;
    justify-content: center;
    gap: var(--spazio-sm);
    margin-top: var(--spazio-lg);
}

.indicatore {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--grigio-chiaro);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicatore.attivo {
    background-color: var(--rosso-italiano);
    transform: scale(1.2);
}

/* FAQ */
.faq {
    padding: var(--spazio-xl) 0;
    background-color: white;
}

.faq h2 {
    text-align: center;
    margin-bottom: var(--spazio-lg);
}

.faq h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.lista-domande {
    max-width: 800px;
    margin: 0 auto;
}

.domanda-item {
    border-bottom: 1px solid var(--grigio-chiaro);
    margin-bottom: var(--spazio-md);
}

.domanda {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spazio-md) 0;
    cursor: pointer;
}

.domanda h3 {
    font-size: 1.2rem;
    margin-bottom: 0;
    transition: color 0.3s ease;
}

.domanda:hover h3 {
    color: var(--bordeaux);
}

.toggle-domanda {
    font-size: 1.5rem;
    color: var(--verde-italiano);
    font-weight: bold;
    transition: all 0.3s ease;
}

.risposta {
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s ease;
    opacity: 0;
}

.domanda-item.attivo .risposta {
    max-height: 300px;
    opacity: 1;
    padding-bottom: var(--spazio-md);
}

.domanda-item.attivo .toggle-domanda {
    transform: rotate(45deg);
    color: var(--rosso-italiano);
}

/* CTA Sezione */
.cta-sezione {
    padding: var(--spazio-xl) 0;
    background: linear-gradient(135deg, var(--verde-italiano), var(--bordeaux));
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-sezione::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 20%);
    z-index: 0;
}

.cta-sezione .contenitore {
    position: relative;
    z-index: 1;
}

.cta-sezione h2 {
    color: white;
    margin-bottom: var(--spazio-sm);
}

.cta-sezione h2::after {
    background: white;
}

.cta-sezione p {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spazio-lg);
    opacity: 0.9;
}

.cta-sezione .bottone-principale {
    background: white;
    color: var(--bordeaux);
    border: 2px solid transparent;
}

.cta-sezione .bottone-principale::before {
    background: rgba(255, 255, 255, 0.1);
}

.cta-sezione .bottone-principale:hover {
    color: var(--bordeaux);
    border-color: white;
}

/* Footer */
.piede-pagina {
    background-color: var(--grigio-scuro);
    color: white;
    padding: var(--spazio-lg) 0 var(--spazio-md);
}

.piede-principale {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: var(--spazio-lg);
    gap: var(--spazio-lg);
}

.logo-piede {
    flex: 1;
    min-width: 250px;
}

.favicon-piede {
    display: flex;
    align-items: center;
    gap: var(--spazio-sm);
    margin-bottom: var(--spazio-md);
    font-family: var(--font-titoli);
    font-weight: 700;
    font-size: 1.3rem;
}

.collegamenti-piede {
    flex: 2;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: var(--spazio-lg);
}

.colonna-collegamenti {
    min-width: 120px;
}

.colonna-collegamenti h4 {
    color: white;
    margin-bottom: var(--spazio-md);
    font-size: 1.1rem;
    position: relative;
    display: inline-block;
}

.colonna-collegamenti h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 30px;
    height: 2px;
    background-color: var(--rosso-italiano);
}

.colonna-collegamenti ul {
    list-style: none;
}

.colonna-collegamenti li {
    margin-bottom: var(--spazio-sm);
}

.colonna-collegamenti a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.colonna-collegamenti a:hover {
    color: white;
    padding-left: var(--spazio-xs);
}

.piede-inferiore {
    padding-top: var(--spazio-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Media Queries */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero .contenitore {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-immagine {
        order: -1;
        margin-bottom: var(--spazio-md);
    }
    
    .etichette-caratteristiche {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .navigazione {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: white;
        box-shadow: var(--ombra-forte);
        transition: right 0.3s ease;
        z-index: 1000;
        padding: 80px var(--spazio-md) var(--spazio-md);
        overflow-y: auto;
    }
    
    .navigazione.attivo {
        right: 0;
    }
    
    .navigazione ul {
        flex-direction: column;
        gap: var(--spazio-lg);
    }
    
    .menu-toggle.attivo span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .menu-toggle.attivo span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.attivo span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .passo {
        flex-direction: column;
    }
    
    .numero-passo {
        margin-bottom: var(--spazio-sm);
    }
    
    .carosello-testimonianze {
        grid-template-columns: 1fr;
    }
    
    .piede-principale {
        flex-direction: column;
    }
    
    .bottone-principale {
        width: 100%;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}