@import 'user/colors.css';

/* =========================================
   1. GLOBAL & RESET
   ========================================= */
* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-body-alt);
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    color: var(--text-body);
    overflow-x: hidden;
}

/* --- 2. TIPOGRAFIA --- */
h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    margin: 0;
}

.text-primary { color: var(--color-primary); }

/* =========================================
   3. COMPONENTI UI (BOTTONI)
   ========================================= */
.btn {
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    /* Flexbox per centrare testo e icone perfettamente */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    line-height: 1.2;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(0.98); }

.btn-outline {
    border: 1px solid var(--border-color);
    color: var(--text-heading);
    background: var(--color-white);
}
.btn-outline:hover { background-color: var(--bg-light); border-color: var(--border-color-hover); }

.btn-solid {
    background: var(--color-primary);
    color: var(--color-white);
    /* FIX IMPORTANTE: Aggiunto bordo dello stesso colore dello sfondo
       per pareggiare l'altezza con il bottone outline (che ha il bordo) */
    border: 1px solid var(--color-primary);
    box-shadow: var(--shadow-btn-primary);
}
.btn-solid:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);

}

/* =========================================
   4. HEADER & NAVIGAZIONE
   ========================================= */
.site-header {
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color-light);
    position: sticky;
    top: 0;
    background: var(--color-white);
    z-index: 1000;
    margin: 0 auto;
    width: 100%;
}

.mobile-menu-toggle {
    display: none; /* Hidden by default, shown via specific page CSS (e.g. login.css) or media queries */
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-heading);
}

/* Regola per il contenitore dei bottoni (l'ultimo div nell'header) */
.site-header .header-buttons {
    display: flex;
    align-items: center;
    gap: 10px; /* Spazio costante tra i bottoni */
}

/* --- LOGO --- */
.logo {
    display: flex;
    align-items: center;
    padding: 0;
    height: 50px; /* Altezza fissa */
}

/* Gestione Immagine Logo */
.logo img {
    height: 100%;
    width: auto;
    display: block;
    object-fit: contain;
    border: none;
}

/* --- LINK DI NAVIGAZIONE --- */
.nav-links { display: flex; gap: 40px; font-weight: bold; font-size: 16px; }
.nav-links a { text-decoration: none; color: var(--text-secondary); transition: color 0.2s; }
    .nav-links a:hover { color: var(--color-primary); }

/* Button Content Toggle (Desktop default) */
.btn-icon { display: none; }
.btn-text { display: inline; }
/* =========================================
   5. SEZIONI HOMEPAGE
   ========================================= */

/* Hero Section */
.hero-section {
    padding: 100px 20px;
    text-align: center;
    background: var(--gradient-hero);
}

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

.hero-title {
    font-size: 64px;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-heading);
    letter-spacing: -1.5px;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: var(--bg-white);
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}
.feature-card {
    padding: 40px;
    border-radius: 16px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--border-color-hover);
}

.icon-box {
    width: 60px; height: 60px; border-radius: 12px;
    background: var(--color-primary-light); color: var(--color-primary);
    display: grid; place-items: center; font-size: 28px; margin-bottom: 24px;
}
.feature-title { font-size: 22px; font-weight: 600; margin-bottom: 12px; color: var(--text-heading); }
.feature-text { color: var(--text-secondary); line-height: 1.6; font-size: 16px; }

/* Modules Section */
.modules-section {
    padding: 100px 0;
    background: var(--bg-dark-section);
    color: var(--color-white);
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 36px; margin-bottom: 15px; }

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}
.module-card {
    background: var(--bg-module-card);
    border: 1px solid var(--border-module-card);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}
.module-card:hover {
    background: var(--bg-module-card-hover);
    transform: translateY(-5px);
    border-color: var(--border-module-card-hover);
}
.module-icon { font-size: 40px; margin-bottom: 20px; color: var(--color-primary-lighter); }
.module-card h4 { font-weight: 500; font-size: 18px; letter-spacing: 0.5px; }

/* Footer */
footer {
    width: 100%;/*larghezza del footer*/
    margin: 0;/*controllo dei margini pèr occupare tutto lo spazio*/
    background: var(--bg-light);
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 14px;
}

/* =========================================
   6. MEDIA QUERIES (RESPONSIVE)
   ========================================= */

@media (max-width: 900px) {
    .mobile-menu-toggle {
        display: block;
        order: 3; /* Ensure it's on the right or positioned correctly */
    }

    .site-header {
        position: relative; /* Needed for absolute positioning of nav */
        flex-wrap: wrap;
    }

    .site-header .header-buttons {
        margin-left: auto; /* Push buttons to the right */
        margin-right: 15px;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        background-color: var(--color-white);
        position: absolute;
        top: 100%;
        left: 0;
        padding: 20px;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        gap: 15px;
        border-bottom: 1px solid var(--border-color-light);
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        display: block;
        padding: 10px;
        border-bottom: 1px solid var(--bg-light);
        text-align: center;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }
    
    /* Toggle buttons to icons on tablet/mobile */
    .site-header .header-buttons .btn .btn-text { display: none; }
    .site-header .header-buttons .btn .btn-icon { display: inline-block; font-size: 1.3rem; }
    .site-header .header-buttons .btn { padding: 8px 12px; }
}

@media (max-width: 480px) {
    /* Header più compatto */
    .site-header {
        padding: 10px 15px;
    }

    /* Logo più piccolo per non occupare troppo spazio */
    .logo { height: 32px; }

    /* STILE SPECIFICO BOTTONI HEADER SU MOBILE */
    /* Li rende più piccoli per farli stare sulla stessa riga del logo */
    .site-header .header-buttons .btn {
        padding: 6px 12px;     /* Meno padding interno */
        font-size: 13px;       /* Testo leggermente più piccolo */
        white-space: nowrap;   /* Evita che il testo vada a capo */
    }

    .site-header .header-buttons {
        gap: 8px; /* Gap ridotto tra i due bottoni */
    }

    /* Ridimensiona Hero Title */
    .hero-title { font-size: 36px; }
    .hero-section { padding: 60px 20px; }
}