:root {
    --bg-dark: #09090B;
    --text-main: #FAFAFA;
    --text-muted: #A1A1AA;
    
    /* Original Palette */
    --accent-tan: #D4B483;
    --accent-olive: #8B9A46;
    
    /* Enhanced Palette for Gradients & Glows */
    --accent-tan-glow: rgba(212, 180, 131, 0.3);
    --accent-olive-glow: rgba(139, 154, 70, 0.3);
    
    /* Glassmorphism Variables */
    --glass-bg: rgba(9, 9, 11, 0.65);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-hover: rgba(255, 255, 255, 0.2);
    --glass-highlight: rgba(255, 255, 255, 0.1);
    
    /* Spacing & Layout */
    --max-width: 1200px;
    --nav-height: 80px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 
 * 1. FIX: Fixed Background 
 * Invece di usare background-attachment: fixed sul body (che dà problemi su iOS),
 * usiamo un div dedicato in position: fixed con z-index basso.
 */
.background-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    background-image: url('loginView.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    /* Leggero zoom per evitare bordi bianchi sui rimbalzi di scroll di iOS */
    transform: scale(1.05); 
}

/* Overlay per migliorare il contrasto */
.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(
        135deg, 
        rgba(9, 9, 11, 0.85) 0%, 
        rgba(9, 9, 11, 0.7) 50%, 
        rgba(9, 9, 11, 0.9) 100%
    );
    z-index: -1;
}

h1, h2, h3, h4, .font-heading {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

/* --- Navigazione --- */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#navbar.scrolled {
    padding: 1rem 0;
    background: rgba(9, 9, 11, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    background: linear-gradient(to right, var(--text-main), var(--accent-tan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    cursor: default;
}

/* --- Bottoni Premium --- */
.btn-outline, .btn-primary, .btn-secondary {
    padding: clamp(0.75rem, 2vw, 0.875rem) clamp(1.5rem, 4vw, 2rem);
    border-radius: 999px;
    font-weight: 600;
    font-size: clamp(0.9rem, 2vw, 1rem);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

/* Outline Button (Nav) */
.btn-outline {
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
}

/* Primary Button (Olive Green) */
.btn-primary {
    background: linear-gradient(135deg, #9CAD4C 0%, var(--accent-olive) 100%);
    color: var(--bg-dark);
    box-shadow: 0 4px 15px var(--accent-olive-glow);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--accent-olive-glow);
    filter: brightness(1.1);
}

.btn-primary:active {
    transform: translateY(-1px);
}

/* Secondary Button (Glass) */
.btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--glass-border-hover);
    transform: translateY(-3px);
}

/* --- Hero Section --- */
.hero {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + 4rem) 2rem 4rem;
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;
}

.hero-content {
    max-width: 850px;
    position: relative;
    z-index: 10;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(212, 180, 131, 0.1) 0%, rgba(212, 180, 131, 0.02) 100%);
    color: var(--accent-tan);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 2rem;
    border: 1px solid rgba(212, 180, 131, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.badge i {
    font-size: 1.1rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1.05;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #FFFFFF 0%, #D4D4D8 50%, var(--accent-tan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    font-weight: 800;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.35rem);
    color: var(--text-muted);
    max-width: 650px;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

/* --- Banner Ambasciata Premium --- */
.embassy-banner {
    display: inline-flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem 1.5rem;
    margin-bottom: 3rem;
    border-radius: 20px;
    max-width: 650px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.embassy-banner:hover {
    transform: translateY(-2px);
}

/* Riflesso interno animato */
.embassy-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.05), transparent);
    transform: skewX(-25deg);
    animation: shine 6s infinite;
}

@keyframes shine {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}

.embassy-banner i {
    font-size: 2.5rem;
    color: var(--accent-tan);
    filter: drop-shadow(0 0 10px var(--accent-tan-glow));
}

.embassy-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.embassy-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
}

.accent-link {
    color: var(--accent-tan);
    text-decoration: none;
    position: relative;
    transition: color 0.2s ease;
}

.accent-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.accent-link:hover {
    color: #FFF;
}

.accent-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.embassy-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* --- Bento Grid (Liquid Glass) --- */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: inset 0 1px 0 var(--glass-highlight), 0 20px 40px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.bento-section {
    max-width: var(--max-width);
    margin: 0 auto 8rem;
    padding: 0 2rem;
}

.bento-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 800px) {
    .bento-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .span-2 {
        grid-column: span 2;
    }
}

.bento-card {
    padding: clamp(2rem, 5vw, 3rem);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Hover Effect: Gradiente radiale sottile */
.bento-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255,255,255,0.06), transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.bento-card:hover {
    transform: translateY(-5px);
    border-color: var(--glass-border-hover);
    background: rgba(25, 25, 30, 0.65);
    box-shadow: 0 25px 50px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.1);
}

.bento-card:hover::after {
    opacity: 1;
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(212, 180, 131, 0.1);
    border: 1px solid rgba(212, 180, 131, 0.2);
    font-size: 2rem;
    color: var(--accent-tan);
    margin-bottom: 2rem;
    transition: transform 0.3s ease, background 0.3s ease;
}

.bento-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(212, 180, 131, 0.15);
}

.bento-card h3 {
    font-size: clamp(1.4rem, 3vw, 1.75rem);
    margin-bottom: 1rem;
    color: var(--text-main);
}

.bento-card p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* --- Download Section --- */
#download .footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: clamp(3rem, 8vw, 5rem);
    background: linear-gradient(180deg, var(--glass-bg) 0%, rgba(139, 154, 70, 0.05) 100%);
    border: 1px solid var(--glass-border);
    position: relative;
}

/* Decorazione per la sezione download */
#download .footer-content::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: var(--accent-olive);
    filter: blur(100px);
    opacity: 0.15;
    border-radius: 50%;
    z-index: -1;
}

/* --- Footer --- */
.footer {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem 2rem;
}

.footer-content {
    padding: clamp(3rem, 8vw, 5rem);
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #FFF, #A1A1AA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-content p {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
    max-width: 600px;
}

.email-link {
    font-size: clamp(1.2rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--accent-tan);
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    transition: all 0.3s ease;
    padding: 1rem 2rem;
    border-radius: 99px;
    background: rgba(212, 180, 131, 0.05);
    border: 1px solid rgba(212, 180, 131, 0.2);
}

.email-link:hover {
    color: #fff;
    background: rgba(212, 180, 131, 0.15);
    border-color: rgba(212, 180, 131, 0.4);
    transform: scale(1.05);
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-top: 1rem;
}

.legal-links a:hover {
    color: var(--text-main) !important;
}

/* --- Animazioni Scroll --- */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Mobile Specific Fixes --- */
@media (max-width: 767px) {
    /* Touch targets più larghi su mobile */
    .btn-outline, .btn-primary, .btn-secondary {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .nav-container,
    .bento-section,
    .footer {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .embassy-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .email-link {
        width: 100%;
        padding: 1rem;
        word-break: break-all;
    }
    
    .bento-card {
        padding: 1.75rem;
    }
}

/* Supporto per PWA e standalone mode iOS */
@media all and (display-mode: standalone) {
    #navbar {
        padding-top: env(safe-area-inset-top);
    }
}