/* ===================================
   OnePassage - Design System
   Sistema globale riutilizzabile
   =================================== */

/* ===================================
   1. VARIABILI CSS
   =================================== */

:root[data-theme="light"] {
    /* Colors */
    --color-bg-start: #f5f7fa;
    --color-bg-end: #e8ecf1;
    --color-card-bg: rgba(255, 255, 255, 0.7);
    --color-card-hover: rgba(255, 255, 255, 0.95);
    --color-text-primary: #000000;
    --color-text-secondary: #000000;
    --color-text-muted: #4b4b4b;
    --color-border: rgba(0, 0, 0, 0.08);
    --color-accent: #10B981;
    --color-accent-dark: #059669;
    --color-floating: rgba(16, 185, 129, 0.12);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.12);
}

:root[data-theme="dark"] {
    --color-bg-start: #0f1419;
    --color-bg-end: #1a2332;
    --color-card-bg: rgba(26, 35, 50, 0.7);
    --color-card-hover: rgba(26, 35, 50, 0.95);
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #D1D5DB;
    --color-text-muted: #9CA3AF;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-accent: #10B981;
    --color-accent-dark: #34D399;
    --color-floating: rgba(16, 185, 129, 0.2);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.4);
}

/* ===================================
   2. RESET
   =================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--color-text-primary);
    background: linear-gradient(135deg, var(--color-bg-start) 0%, var(--color-bg-end) 100%);
    background-attachment: fixed;
    position: relative;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background 0.5s ease, color 0.5s ease;
}

/* Sfondo fluttuante globale */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, var(--color-floating) 0%, transparent 50%);
    animation: floatingGradient 20s ease-in-out infinite;
    z-index: 0;
    pointer-events: none;
    transform: translateY(calc(var(--scroll-y, 0px) * 0.3));
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes floatingGradient {
    0%, 100% { transform: translateY(calc(var(--scroll-y, 0px) * 0.3)) rotate(0deg) scale(1); }
    50% { transform: translateY(calc(var(--scroll-y, 0px) * 0.3 - 80px)) rotate(180deg) scale(1.1); }
}

a {
    text-decoration: none;
    color: inherit;
}

/* ===================================
   3. TIPOGRAFIA
   =================================== */

.page-title {
    font-size: 56px;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: 16px;
}

.subtitle {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ===================================
   4. LAYOUT CONTAINER
   =================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 48px;
    position: relative;
    z-index: 1;
}

/* ===================================
   5. SPACING SECTIONS
   =================================== */

.section-lg {
    padding: 120px 0;
}

.section-md {
    padding: 80px 0;
}

.section-sm {
    padding: 60px 0;
}

/* ===================================
   6. HEADER GLOBALE
   =================================== */

.header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

[data-theme="dark"] .header {
    background: rgba(15, 20, 25, 0.8);
    border-bottom-color: rgba(255, 255, 255, 0.05);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 15px;
    font-weight: 400;
    color: var(--color-text-secondary);
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text-primary);
}

.btn-outline {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-primary);
    border: 1.5px solid #E5E5E5;
    padding: 10px 24px;
    border-radius: 100px;
    transition: all 0.3s ease;
    display: inline-block;
}

[data-theme="dark"] .btn-outline {
    border-color: rgba(255, 255, 255, 0.1);
}

.btn-outline:hover {
    background: var(--color-text-primary);
    color: var(--color-bg-start);
    border-color: var(--color-text-primary);
}

.theme-toggle {
    background: transparent;
    border: 1.5px solid #E5E5E5;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-text-primary);
    padding: 0;
}

[data-theme="dark"] .theme-toggle {
    border-color: rgba(255, 255, 255, 0.1);
}

.theme-toggle:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
    transform: rotate(180deg);
}

[data-theme="light"] .moon-icon {
    display: none;
}

[data-theme="dark"] .sun-icon {
    display: none;
}

/* ===================================
   7. FOOTER GLOBALE
   =================================== */

.footer {
    padding: 48px;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.footer-content p {
    color: var(--color-text-muted);
    font-size: 14px;
}

/* ===================================
   8. BOTTONI GLOBALI
   =================================== */

.btn-primary,
.btn-secondary,
.btn-outline {
    font-size: 16px;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 100px;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    border: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--color-accent);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-card-bg);
    border-color: var(--color-accent);
}

.btn-outline {
    background: transparent;
    color: var(--color-text-primary);
    border: 1.5px solid var(--color-border);
    padding: 10px 24px;
}

.btn-outline:hover {
    background: var(--color-accent);
    color: #FFFFFF;
    border-color: var(--color-accent);
}

/* ===================================
   9. CARD GLOBALE
   =================================== */

.card {
    background: var(--color-card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    background: var(--color-card-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

/* ===================================
   10. BADGES
   =================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-accent);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #F59E0B;
}

.badge-pending {
    background: rgba(59, 130, 246, 0.1);
    color: #3B82F6;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #EF4444;
}

/* ===================================
   11. FORMS
   =================================== */

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 10px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border-radius: 16px;
    border: 2px solid var(--color-border);
    background: rgba(255, 255, 255, 0.8);
    color: var(--color-text-primary);
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea,
[data-theme="dark"] .form-group select {
    background: rgba(26, 35, 50, 0.8);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===================================
   12. RESPONSIVE GLOBALE
   =================================== */

/* ══════════════════════════════════════
   RESPONSIVE — 768px (tablet)
══════════════════════════════════════ */
@media (max-width: 768px) {
    .page-title   { font-size: 36px; }
    .section-title{ font-size: 28px; }
    .subtitle     { font-size: 17px; }

    .container,
    .header-container { padding: 0 20px; }

    .section-lg { padding: 64px 0; }
    .section-md { padding: 48px 0; }
    .section-sm { padding: 32px 0; }

    /* header nav: nascondi link testuali, tieni avatar+toggle */
    .nav-link:not(.header-auth-btn):not(.theme-toggle):not(.header-avatar-wrap) {
        display: none;
    }
    .nav { gap: 12px; }

    /* header padding ridotto */
    .header { padding: 14px 0; }

    /* card: meno padding */
    .card { padding: 20px; border-radius: 16px; }
    .card:hover { transform: none; } /* no hover lift su touch */

    /* buttons: full-width nelle form */
    .form-submit-row .btn-primary,
    .form-submit-row .btn-secondary { width: 100%; justify-content: center; }

    /* form inputs: touch-friendly */
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 14px 16px;
        font-size: 16px; /* prevents iOS zoom on focus */
        border-radius: 14px;
    }
    .form-group label { font-size: 13px; margin-bottom: 8px; }
    .form-group { margin-bottom: 20px; }
}

/* ══════════════════════════════════════
   RESPONSIVE — 480px (mobile)
══════════════════════════════════════ */
@media (max-width: 480px) {
    .page-title    { font-size: 28px; }
    .section-title { font-size: 24px; }
    .subtitle      { font-size: 15px; }
    .logo          { font-size: 20px; }

    .container,
    .header-container { padding: 0 16px; }

    .section-lg { padding: 48px 0; }
    .section-md { padding: 36px 0; }
    .section-sm { padding: 24px 0; }

    .card { padding: 16px; border-radius: 14px; }

    /* badge più compatte */
    .badge { padding: 6px 12px; font-size: 12px; }

    /* bottoni globali più compatti */
    .btn-primary,
    .btn-secondary { padding: 13px 24px; font-size: 15px; }
}

/* ══════════════════════════════════════
   HAMBURGER MENU MOBILE
   Aggiunge un pannello nav sovrapposto
   su mobile — attivato da JS inline
══════════════════════════════════════ */
.nav-hamburger {
    display: none;
    background: transparent;
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-text-primary);
    font-size: 16px;
    transition: background .2s, border-color .2s;
    flex-shrink: 0;
}
.nav-hamburger:hover {
    background: rgba(16,185,129,.08);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Drawer overlay */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 1200;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.mobile-nav-overlay.open { display: block; }

/* Drawer panel */
.mobile-nav-drawer {
    position: fixed;
    top: 0; right: 0;
    width: min(80vw, 300px);
    height: 100dvh;
    background: var(--color-card-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-left: 1px solid var(--color-border);
    z-index: 1210;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 0;
    transform: translateX(100%);
    transition: transform .26s cubic-bezier(.4,0,.2,1);
    box-shadow: -8px 0 40px rgba(0,0,0,.18);
}
.mobile-nav-drawer.open { transform: translateX(0); }

.mobile-nav-drawer .drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}
.mobile-nav-drawer .drawer-logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-primary);
}
.mobile-nav-drawer .drawer-close {
    background: transparent;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 4px;
    line-height: 1;
}
.mobile-nav-drawer .drawer-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}
.mobile-nav-drawer .drawer-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 14px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-primary);
    transition: background .16s, color .16s;
    text-decoration: none;
}
.mobile-nav-drawer .drawer-link i {
    width: 20px;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 14px;
}
.mobile-nav-drawer .drawer-link:hover,
.mobile-nav-drawer .drawer-link.active {
    background: rgba(16,185,129,.08);
    color: var(--color-accent);
}
.mobile-nav-drawer .drawer-link:hover i,
.mobile-nav-drawer .drawer-link.active i { color: var(--color-accent); }

.mobile-nav-drawer .drawer-divider {
    height: 1px;
    background: var(--color-border);
    margin: 12px 0;
}
.mobile-nav-drawer .drawer-footer {
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

@media (max-width: 768px) {
    .nav-hamburger { display: flex; }
}

/* ===================================
   13. ACCESSIBILITY
   =================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Wrapper posizionamento relativo per il dropdown */
.header-avatar-wrap {
    position: relative;
}

/* Cerchio con iniziali */
.header-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.02em;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .2s ease, box-shadow .2s ease;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(16,185,129,.35);
}

.header-avatar:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 14px rgba(16,185,129,.45);
}

/* Dropdown panel */
.header-avatar-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 210px;
    background: var(--color-card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    box-shadow: 0 12px 40px rgba(0,0,0,.18);
    z-index: 1000;
    overflow: hidden;
    /* hidden by default */
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px) scale(.97);
    transition: opacity .18s ease, transform .18s ease;
}

.header-avatar-menu.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

/* Info utente in cima */
.avatar-menu-user {
    padding: 14px 16px 12px;
}

.avatar-menu-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.avatar-menu-email {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Separatore */
.avatar-menu-divider {
    height: 1px;
    background: var(--color-border);
    margin: 2px 0;
}

/* Voci menu */
.avatar-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: background .15s ease, color .15s ease;
    cursor: pointer;
}

.avatar-menu-item i {
    width: 16px;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 13px;
    transition: color .15s ease;
}

.avatar-menu-item:hover {
    background: rgba(16,185,129,.07);
    color: var(--color-accent);
}

.avatar-menu-item:hover i {
    color: var(--color-accent);
}

/* Voce logout — rossa */
.avatar-menu-item--danger {
    color: #EF4444;
}

.avatar-menu-item--danger i {
    color: #EF4444;
}

.avatar-menu-item--danger:hover {
    background: rgba(239,68,68,.07);
    color: #DC2626;
}

.avatar-menu-item--danger:hover i {
    color: #DC2626;
}

/* ── Header: bottone Accedi (utente non loggato) ── */
.header-auth-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 20px;
    border-radius: 100px;
    border: 1.5px solid var(--color-border);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
    transition: background .2s, border-color .2s, color .2s;
    white-space: nowrap;
}
.header-auth-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}

/* ══════════════════════════════════════
   iOS / TOUCH GLOBAL FIXES
══════════════════════════════════════ */

/* Prevent iOS auto-zoom on input focus (requires font-size >= 16px) */
@media (max-width: 768px) {
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="tel"],
    input[type="url"],
    input[type="search"],
    input[type="date"],
    input[type="datetime-local"],
    textarea,
    select {
        font-size: 16px !important;
        -webkit-appearance: none;
        appearance: none;
    }

    /* Touch targets: 44px minimo Apple HIG */
    button,
    a.btn-primary,
    a.btn-secondary,
    .btn-primary,
    .btn-secondary,
    .btn-outline,
    .tab {
        min-height: 44px;
    }

    /* Smooth scroll momentum su iOS */
    .dash-tab-stage,
    .chat-messages,
    .autocomplete-dropdown,
    .mobile-nav-drawer .drawer-links {
        -webkit-overflow-scrolling: touch;
    }

    /* Rimuovi tap highlight su mobile */
    a, button {
        -webkit-tap-highlight-color: transparent;
    }
}

/* Floating action button per Offri Passaggio su mobile */
@media (max-width: 480px) {
    .mobile-fab {
        display: flex;
        position: fixed;
        bottom: 24px;
        right: 20px;
        z-index: 900;
        background: var(--color-accent);
        color: #fff;
        border: none;
        border-radius: 100px;
        padding: 14px 20px;
        font-size: 14px;
        font-weight: 700;
        font-family: 'Inter', sans-serif;
        gap: 8px;
        align-items: center;
        box-shadow: 0 6px 24px rgba(16,185,129,.45);
        text-decoration: none;
        cursor: pointer;
        transition: transform .18s, box-shadow .18s;
    }
    .mobile-fab:hover, .mobile-fab:active {
        transform: scale(0.97);
        box-shadow: 0 4px 16px rgba(16,185,129,.35);
    }
}
@media (min-width: 481px) {
    .mobile-fab { display: none; }
}

/* ══════════════════════════════════════
   ANIMAZIONI SELETTIVE
   - Card eventi e bottoni: hover attivo
   - Input/textarea: effetti SOLO su focus
   - Box di ricerca/contenitori: NO hover
══════════════════════════════════════ */

/* Input: nessun effetto hover — solo focus */
.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover,
input[type="text"]:hover,
input[type="email"]:hover,
input[type="password"]:hover,
input[type="number"]:hover,
input[type="tel"]:hover,
input[type="date"]:hover,
input[type="datetime-local"]:hover,
input[type="search"]:hover,
input[type="range"]:hover,
textarea:hover,
select:hover {
    /* No border-color change on hover */
    border-color: var(--color-border) !important;
    box-shadow: none !important;
}

/* Contatori / box ricerca: NO hover lift */
.filters-card:hover,
.raggio-row:hover,
.autocomplete-wrapper:hover,
.search-bar-wrap:hover,
.hero-section *:hover .hero-section,
.how-section:hover {
    transform: none !important;
    box-shadow: inherit !important;
    border-color: inherit !important;
}

/* Card eventi: hover lift ATTIVO */
.event-card:hover,
.event-home-card:hover,
.ride-card:hover,
.hero-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Bottoni: transizioni attive */
.btn-primary,
.btn-secondary,
.btn-outline,
.btn-action,
.btn-confirm,
.btn-report,
.dash-btn {
    transition: background .18s ease, color .18s ease,
                border-color .18s ease, transform .15s ease,
                box-shadow .18s ease;
}
.btn-primary:hover  { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(16,185,129,.3); }
.btn-secondary:hover{ transform: translateY(-1px); }