/*
Theme Name: VAM Theme - VICINI ALLA METRO!
Theme URI: https://vicinialletro.it
Author: VICINI ALLA METRO!
Author URI: https://vicinialletro.it
Description: Tema ufficiale per il progetto VICINI ALLA METRO! - La Milano che vive a pochi passi da ogni fermata.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: vam-theme
Tags: custom-logo, custom-menu, featured-images, full-width-template, theme-options

VICINI ALLA METRO! - Un progetto di comunicazione urbana
*/

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Metro Colors */
    --vam-m1-red: #EE3124;
    --vam-m2-green: #009B3A;
    --vam-m3-yellow: #FFCB05;
    --vam-m4-blue: #0066CC;
    --vam-m5-lilla: #9B59B6;
    --vam-passante: #0077B6;
    
    /* UI Colors */
    --vam-dark: #1A1A2E;
    --vam-dark-lighter: #16213E;
    --vam-accent: #E94560;
    --vam-white: #FFFFFF;
    --vam-gray-100: #F1F3F5;
    --vam-gray-200: #E9ECEF;
    --vam-gray-400: #ADB5BD;
    --vam-gray-600: #6C757D;
    
    /* Category Colors */
    --vam-cat-ristoranti: #FF6B6B;
    --vam-cat-bar: #4ECDC4;
    --vam-cat-negozi: #FFE66D;
    --vam-cat-servizi: #95E1D3;
    --vam-cat-cultura: #DDA0DD;
    --vam-cat-hotel: #87CEEB;
    --vam-cat-artigiani: #DEB887;
    
    /* Typography */
    --vam-font-display: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --vam-font-mono: 'Space Grotesk', 'SF Mono', monospace;
    
    /* Spacing */
    --vam-section-padding: clamp(4rem, 10vw, 8rem);
    --vam-container-max: 1200px;
    --vam-radius: 16px;
    --vam-radius-sm: 8px;
    
    /* Transitions */
    --vam-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--vam-font-display);
    font-size: 16px;
    line-height: 1.6;
    color: var(--vam-white);
    background-color: var(--vam-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--vam-transition);
}

/* ============================================
   LAYOUT
   ============================================ */
.vam-container {
    width: 100%;
    max-width: var(--vam-container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.vam-section {
    padding: var(--vam-section-padding) 0;
}

.vam-section--dark {
    background-color: var(--vam-dark);
}

.vam-section--darker {
    background-color: var(--vam-dark-lighter);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 900;
    line-height: 1.2;
}

.vam-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
}

.vam-title span {
    color: var(--vam-m1-red);
}

.vam-subtitle {
    font-size: 1.1rem;
    color: var(--vam-gray-400);
    margin-bottom: 2rem;
}

/* ============================================
   BUTTONS
   ============================================ */
.vam-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--vam-radius-sm);
    font-family: var(--vam-font-display);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: var(--vam-transition);
}

.vam-btn--primary {
    background: var(--vam-m1-red);
    color: var(--vam-white);
    box-shadow: 0 4px 20px rgba(238, 49, 36, 0.4);
}

.vam-btn--primary:hover {
    background: #d42a1f;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(238, 49, 36, 0.5);
}

.vam-btn--secondary {
    background: transparent;
    color: var(--vam-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.vam-btn--secondary:hover {
    border-color: var(--vam-m3-yellow);
    color: var(--vam-m3-yellow);
}

/* ============================================
   BADGES
   ============================================ */
.vam-line-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 28px;
    padding: 0 10px;
    border-radius: 14px;
    font-size: 12px;
    font-weight: 700;
    color: var(--vam-white);
    text-transform: uppercase;
}

.vam-line-badge--m1 { background: var(--vam-m1-red); }
.vam-line-badge--m2 { background: var(--vam-m2-green); }
.vam-line-badge--m3 { background: var(--vam-m3-yellow); color: var(--vam-dark); }
.vam-line-badge--m4 { background: var(--vam-m4-blue); }
.vam-line-badge--m5 { background: var(--vam-m5-lilla); }
.vam-line-badge--passante { background: var(--vam-passante); }

.vam-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.4rem 0.8rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

/* ============================================
   CARDS
   ============================================ */
.vam-card {
    background: var(--vam-dark-lighter);
    border-radius: var(--vam-radius);
    overflow: hidden;
    transition: var(--vam-transition);
}

.vam-card:hover {
    transform: translateY(-8px);
}

.vam-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
}

.vam-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vam-card__content {
    padding: 1.5rem;
}

.vam-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.vam-card__meta {
    color: var(--vam-gray-400);
    font-size: 0.9rem;
}

/* ============================================
   METRO CARD (ATM Style)
   ============================================ */
.vam-metro-card {
    background: var(--vam-dark-lighter);
    border-radius: var(--vam-radius);
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    border-left: 6px solid var(--vam-m1-red);
}

.vam-metro-card__badge {
    width: 80px;
    height: 80px;
    background: var(--vam-m1-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    flex-shrink: 0;
}

.vam-metro-card__title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 0.5rem;
}

/* ============================================
   GRID LAYOUTS
   ============================================ */
.vam-grid {
    display: grid;
    gap: 1.5rem;
}

.vam-grid--2 { grid-template-columns: repeat(2, 1fr); }
.vam-grid--3 { grid-template-columns: repeat(3, 1fr); }
.vam-grid--4 { grid-template-columns: repeat(4, 1fr); }

.vam-grid--auto {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

@media (max-width: 900px) {
    .vam-grid--3,
    .vam-grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .vam-grid--2,
    .vam-grid--3,
    .vam-grid--4 { grid-template-columns: 1fr; }
}

/* ============================================
   MAP
   ============================================ */
.vam-map-container {
    height: 500px;
    border-radius: var(--vam-radius);
    overflow: hidden;
}

.vam-map-container .leaflet-container {
    height: 100%;
    width: 100%;
    background: var(--vam-dark);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes vam-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes vam-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
}

.vam-animate-fadeInUp {
    animation: vam-fadeInUp 0.8s ease-out both;
}

.vam-animate-pulse {
    animation: vam-pulse 2s infinite;
}

/* ============================================
   UTILITIES
   ============================================ */
.vam-text-center { text-align: center; }
.vam-text-yellow { color: var(--vam-m3-yellow); }
.vam-text-red { color: var(--vam-m1-red); }
.vam-text-muted { color: var(--vam-gray-400); }

.vam-mb-1 { margin-bottom: 0.5rem; }
.vam-mb-2 { margin-bottom: 1rem; }
.vam-mb-3 { margin-bottom: 1.5rem; }
.vam-mb-4 { margin-bottom: 2rem; }

.vam-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}