/* ==========================================
   WIKI Mobility - Main Stylesheet
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&display=swap');

/* === CSS Variables === */
:root {
    /* Colori Principali - WIKI Mobility Palette */
    --sole-vivo: #FA9341;         /* Sole Vivo - Arancione principale */
    --sole-scuro: #462001;        /* Sole Scuro - Arancione scuro */
    --sole-chiaro: #FFF7F0;       /* Sole Chiaro - Arancione chiaro */
    
    --verde-foresta: #529C02;     /* Verde Foresta - Verde principale */
    --verde-scuro: #254601;       /* Verde Scuro - Verde scuro */
    --verde-chiaro: #F8FFF0;      /* Verde Chiaro - Verde chiaro */
    
    --terra-quieta: #F3DEC5;      /* Terra Quieta - Beige principale */
    --terra-scura: #462701;       /* Terra Scura - Marrone scuro */
    
    --cielo-calmo: #96B8E7;       /* Cielo Calmo - Azzurro principale */
    --cielo-scuro: #011E46;       /* Cielo Scuro - Blu scuro */
    --cielo-chiaro: #F0F6FF;      /* Cielo Chiaro - Azzurro chiaro */
    
    /* Colori Semantici */
    --primary-color: var(--sole-vivo);
    --primary-hover: var(--terra-quieta);
    --primary-dark: var(--sole-scuro);
    --secondary-color: var(--verde-foresta);
    --accent-color: var(--cielo-calmo);
    --danger-color: #ea4335;
    --success-color: var(--verde-foresta);
    --warning-color: var(--sole-vivo);
    --info-color: var(--cielo-calmo);
    
    /* Neutral Colors */
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --text-muted: #80868b;
    --border-color: #dadce0;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

/* === Base Styles === */
* {
    box-sizing: border-box;
}

html {
    font-size: 14px;
    height: 100%;
    scroll-behavior: smooth;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    font-family: 'Nunito', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-light);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    height: 100%;
}

/* Page wrapper for sticky footer */
.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex: 1 0 auto;
    padding-bottom: var(--spacing-xl);
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-hover);
}

/* === Navbar === */
.navbar {
    padding: 0.75rem 0;
    transition: all var(--transition-normal);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    transition: transform var(--transition-fast);
}

.navbar-brand img {
    height: 40px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: white;
}

/* === Buttons === */
.btn {
    font-weight: 500;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

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

.btn-secondary {
    background-color: white;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

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

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn:focus, .btn:active:focus {
    box-shadow: 0 0 0 0.2rem rgba(66, 133, 244, 0.25);
    outline: none;
}

/* === Cards === */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    background-color: var(--bg-white);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    border-bottom: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    padding: var(--spacing-lg);
}

.card-body {
    padding: var(--spacing-lg);
}

/* === Forms === */
.form-control {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.625rem 1rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(66, 133, 244, 0.25);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

/* === Footer === */
.footer {
    flex-shrink: 0;
    background-color: var(--bg-white);
    width: 100%;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.05);
}

.footer h5 {
    color: var(--text-primary);
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.footer p {
    margin-bottom: 0.5rem;
}

.footer a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer a:hover {
    color: var(--primary-color);
}

/* === Utilities === */
.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow-md {
    box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

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

.bg-primary-custom {
    background-color: var(--primary-color) !important;
}

/* === Animations === */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-slow) ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight var(--transition-slow) ease-out;
}

/* === Loading Spinner === */
.spinner-custom {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* === Bootstrap Color Overrides === */
/* Personalizzazione delle classi Bootstrap con i colori WIKI Mobility */

/* Primary (Sole Vivo - Arancione) */
.bg-primary {
    background-color: var(--sole-vivo) !important;
}

.text-primary {
    color: var(--sole-vivo) !important;
}

.btn-primary {
    background-color: var(--sole-vivo);
    border-color: var(--sole-vivo);
    color: white;
}

.btn-primary:hover {
    background-color: var(--sole-scuro);
    border-color: var(--sole-scuro);
}

.btn-primary:focus,
.btn-primary:active {
    background-color: var(--sole-scuro);
    border-color: var(--sole-scuro);
    box-shadow: 0 0 0 0.2rem rgba(250, 147, 65, 0.5);
}

.border-primary {
    border-color: var(--sole-vivo) !important;
}

/* Secondary (Verde Foresta) */
.bg-secondary {
    background-color: var(--verde-foresta) !important;
}

.text-secondary {
    color: var(--verde-foresta) !important;
}

.btn-secondary {
    background-color: var(--verde-foresta);
    border-color: var(--verde-foresta);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--verde-scuro);
    border-color: var(--verde-scuro);
}

.btn-secondary:focus,
.btn-secondary:active {
    background-color: var(--verde-scuro);
    border-color: var(--verde-scuro);
    box-shadow: 0 0 0 0.2rem rgba(82, 156, 2, 0.5);
}

.border-secondary {
    border-color: var(--verde-foresta) !important;
}

/* Info (Cielo Calmo - Azzurro) */
.bg-info {
    background-color: var(--cielo-calmo) !important;
    color: white;
}

.text-info {
    color: var(--cielo-calmo) !important;
}

.btn-info {
    background-color: var(--cielo-calmo);
    border-color: var(--cielo-calmo);
    color: white;
}

.btn-info:hover {
    background-color: var(--cielo-scuro);
    border-color: var(--cielo-scuro);
}

.alert-info {
    background-color: var(--cielo-chiaro);
    color: var(--cielo-scuro);
    border-color: var(--cielo-calmo);
}

/* Success (Verde) */
.bg-success {
    background-color: var(--verde-foresta) !important;
}

.text-success {
    color: var(--verde-foresta) !important;
}

.btn-success {
    background-color: var(--verde-foresta);
    border-color: var(--verde-foresta);
}

.btn-success:hover {
    background-color: var(--verde-scuro);
    border-color: var(--verde-scuro);
}

.alert-success {
    background-color: var(--verde-chiaro);
    color: var(--verde-scuro);
    border-color: var(--verde-foresta);
}

/* Warning (Sole Vivo) */
.bg-warning {
    background-color: var(--sole-vivo) !important;
    color: white;
}

.text-warning {
    color: var(--sole-vivo) !important;
}

.btn-warning {
    background-color: var(--sole-vivo);
    border-color: var(--sole-vivo);
    color: white;
}

.btn-warning:hover {
    background-color: var(--sole-scuro);
    border-color: var(--sole-scuro);
}

.alert-warning {
    background-color: var(--sole-chiaro);
    color: var(--sole-scuro);
    border-color: var(--sole-vivo);
}

/* Light (Terra Quieta) */
.bg-light {
    background-color: var(--terra-quieta) !important;
}

.text-light {
    color: var(--terra-quieta) !important;
}

.btn-light {
    background-color: var(--terra-quieta);
    border-color: var(--terra-quieta);
    color: var(--terra-scura);
}

.btn-light:hover {
    background-color: var(--terra-scura);
    border-color: var(--terra-scura);
    color: white;
}

/* Badge Colors */
.badge.bg-primary {
    background-color: var(--sole-vivo) !important;
}

.badge.bg-secondary {
    background-color: var(--verde-foresta) !important;
}

.badge.bg-info {
    background-color: var(--cielo-calmo) !important;
}

/* Link Colors */
a {
    color: var(--sole-vivo);
}

a:hover {
    color: var(--sole-scuro);
}

/* === Responsive === */

/* Large Mobile / Small Tablet (max 991px) */
@media (max-width: 991.98px) {
    html {
        font-size: 15px;
    }
    
    .container {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }
    
    h1 {
        font-size: 2.25rem;
    }
    
    h2 {
        font-size: 1.875rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
}

/* Mobile / Tablet (max 768px) */
@media (max-width: 767.98px) {
    html {
        font-size: 14px;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .navbar-brand img {
        height: 35px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    .card {
        margin-bottom: var(--spacing-md);
    }
    
    .card-body {
        padding: var(--spacing-md);
    }
    
    .card-header {
        padding: var(--spacing-md);
    }
    
    .btn {
        padding: 0.5rem 1.25rem;
    }
    
    .main-content {
        padding-bottom: var(--spacing-lg);
    }
}

/* Small Mobile (max 576px) */
@media (max-width: 575.98px) {
    html {
        font-size: 13px;
    }
    
    .container,
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    h1 {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    h2 {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    h3 {
        font-size: 1.25rem;
        line-height: 1.4;
    }
    
    .navbar-brand img {
        height: 30px;
    }
    
    .card-body {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    .btn-lg {
        padding: 0.625rem 1.25rem;
        font-size: 1rem;
    }
    
    /* Ensure columns stack properly */
    .col-md-3,
    .col-md-4,
    .col-md-6 {
        margin-bottom: 1rem;
    }
    
    /* Make feature cards full width on mobile */
    .row.g-4 > * {
        padding: 0.5rem;
    }
    
    /* Make tables scrollable on small screens */
    .table-responsive {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Stack form rows on mobile */
    .row > [class*='col-'] {
        margin-bottom: var(--spacing-sm);
    }
}

/* Extra Small Mobile (max 375px) */
@media (max-width: 374.98px) {
    html {
        font-size: 12px;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .navbar-brand img {
        height: 28px;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.3rem;
    }
    
    .btn {
        padding: 0.5rem 0.875rem;
        font-size: 0.8rem;
    }
}

/* === Bootstrap Overrides === */
.bg-primary {
    background-color: var(--primary-color) !important;
}

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

.border-primary {
    border-color: var(--primary-color) !important;
}