/* SITO_GIONA/static/css/01_layout.css */

/* ===================================== */
/* 1. NAV BAR (Stato Attivo & Stile) */
/* ===================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    backdrop-filter: blur(15px);
    background-color: rgba(0, 0, 0, 0.7);
    border-bottom: 1px solid var(--color-glass-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
    z-index: 1000;
    padding: 0.5rem 0;
}

.navbar .container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px; 
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.logo img {
    height: 50px; 
    transition: filter 0.3s;
}

.logo-text.large-logo-text {
    font-size: 1.4rem; 
    font-weight: 700; 
    margin-left: 10px;
    background: linear-gradient(90deg, var(--color-neon-blue) 0%, var(--color-neon-magenta) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 1px rgba(0, 0, 0, 0.5); 
}

.nav-link {
    color: var(--color-text-light);
    text-decoration: none;
    margin-left: 20px; 
    transition: color 0.3s, text-shadow 0.3s;
    font-weight: 400; 
    font-size: 0.95rem; 
    position: relative;
    padding-bottom: 5px;
}

.nav-link:hover {
    color: white;
    text-shadow: 0 0 5px var(--color-neon-magenta);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px; 
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-neon-blue), var(--color-neon-magenta));
    transition: width 0.3s ease-in-out;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.cta-button {
    padding: 0.5rem 1.2rem;
    border-radius: 999px; 
    font-weight: 600;
    text-decoration: none;
    background-color: rgba(0, 0, 0, 0.4); 
    border: 1px solid var(--color-neon-magenta);
    color: var(--color-neon-magenta); 
    box-shadow: 0 0 10px rgba(192, 96, 255, 0.3); 
    transition: all 0.3s;
}

.cta-button:hover {
    background-color: var(--color-neon-magenta);
    color: var(--color-dark-void); 
    box-shadow: 0 0 15px var(--color-neon-magenta);
    transform: translateY(-2px);
}

/* ===================================== */
/* 2. GRIGLIE (Layout Simmetrico) */
/* ===================================== */

.process-grid, .pillars-grid, .case-study-grid, .education-skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* 3 Colonne */
    gap: 30px;
    margin-top: 3rem;    
}

/* La classe experience-grid viene aggiunta qui per il layout 4x */
.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Massimizza lo spazio con 4 colonne */
    gap: 25px; /* Spaziatura ridotta per l'effetto più compatto */
    margin-top: 3rem;
}

/* ===================================== */
/* 3. FOOTER & RESPONSIVE */
/* ===================================== */

/* SITO_GIONA/static/css/01_layout.css - Sezione 3. FOOTER & RESPONSIVE */

.footer {
    padding: 3rem 0; /* Ripristina il padding verticale */
    border-top: 1px solid rgba(255, 255, 255, 0.05); /* Ripristina la linea separatrice */
    text-align: center;
    background-color: #000;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    /* CRITICO: Queste regole fanno centrare le icone */
    display: flex;
    flex-direction: column;
    align-items: center; 
}
.social-links { margin-bottom: 1.5rem; padding: 0 10px; }
.copyright { font-size: 0.8rem; color: #555; margin: 0; }


/* Stili Icone (Sezione 2, NAV BAR - Vanno in 01_layout se non hai 02_components) */
.social-icon {
    width: 24px;
    height: 24px;
    color: #555; /* Icone base grigie */
    transition: all 0.3s ease-in-out;
}
.social-icon-link {
    display: inline-block;
    margin: 0 15px; /* Spazio tra le icone */
}

.social-icon-link:hover .social-icon {
    color: var(--color-neon-blue); /* Illuminazione all'hover */
    filter: drop-shadow(0 0 5px var(--color-neon-blue));
    transform: scale(1.1);
}

@media (max-width: 1024px) {
    .title-xl { font-size: 4.5rem; }
    .subtitle-lg { font-size: 2rem; }
    /* Regole di griglia per tablet/desktop intermedio */
    .process-grid, .pillars-grid, .experience-grid-slider, .education-skills-grid { 
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); 
    }
}

@media (max-width: 768px) {
    .navbar .nav-links { display: none; }
    .title-xl { font-size: 3rem; }
    .subtitle-lg { font-size: 1.5rem; }
    /* Singola colonna su mobile */
    .process-grid, .pillars-grid, .experience-grid-slider, .education-skills-grid { 
        grid-template-columns: 1fr; 
    }
}

.education-skills-grid {
    max-width: 1300px; /* Leggermente più larga per accomodare 4 colonne */
    margin: 0 auto;
    display: grid;
    /* 4 colonne su Desktop per le card più piccole */
    grid-template-columns: repeat(4, 1fr); 
    gap: 25px;
    transform-style: preserve-3d; /* CRITICO: Eredita da 02_components, ma meglio specificarlo */
    perspective: 1000px;
    position: relative;
    z-index: 5;
}

@media (max-width: 1200px) {
    .education-skills-grid {
        grid-template-columns: repeat(3, 1fr); /* 3 colonne su schermi medi */
    }
}

@media (max-width: 768px) {
    .education-skills-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 colonne su Tablet */
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .education-skills-grid {
        grid-template-columns: 1fr; /* 1 colonna su Mobile */
    }
}