/*
 * asset/frontend-modern.css - Versione 2.4.7
 * Author: Gianfranco Greco con Codice Sorgente
 * Copyright (c) 2025 Gianfranco Greco
 * Licensed under the GNU GPL v2 or later: https://www.gnu.org/licenses/gpl-2.0.html
*/

/* ==========================================================================
   VARIABILI TEMA MODERNO
   ========================================================================== */
body.wcb-modern-theme {
    --wcb-m-primary: #4361ee;
    --wcb-m-secondary: #3a0ca3;
    --wcb-m-accent: #4cc9f0;
    --wcb-m-success: #4ade80;
    --wcb-m-danger: #f43f5e;
    --wcb-m-warning: #f59e0b;
    --wcb-m-light: #f8fafc;
    --wcb-m-dark: #1e293b;
    --wcb-m-border: #e2e8f0;
    --wcb-m-radius: 12px;
    --wcb-m-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    --wcb-m-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   1. HERO SECTION MODERNA
   ========================================================================== */
body.wcb-modern-theme .wcb-hero-section {
    height: 450px;
    border-radius: 0 0 24px 24px;
    overflow: hidden;
    position: relative;
    margin-bottom: 40px;
    background-size: cover;
    background-position: center;
}

body.wcb-modern-theme .wcb-hero-overlay {
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.9), rgba(58, 12, 163, 0.7));
}

body.wcb-modern-theme .wcb-hero-content {
    text-align: center;
    padding: 40px 20px;
    position: relative;
    z-index: 2;
}

body.wcb-modern-theme .wcb-hero-title {
    font-size: 3.5em !important;
    font-weight: 800 !important;
    margin-bottom: 20px !important;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

body.wcb-modern-theme .wcb-hero-description {
    font-size: 1.3em;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
}

/* ==========================================================================
   2. BUNDLE CONTAINER MODERNO
   ========================================================================== */
body.wcb-modern-theme .wcb-bundle-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

body.wcb-modern-theme .wcb-bundle-group {
    border: none;
    border-radius: var(--wcb-m-radius);
    background: white;
    box-shadow: var(--wcb-m-shadow);
    padding: 30px;
    transition: var(--wcb-m-transition);
    position: relative;
    overflow: hidden;
}

body.wcb-modern-theme .wcb-bundle-group:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

body.wcb-modern-theme .wcb-group-title {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--wcb-m-dark);
    margin-bottom: 10px;
    position: relative;
    padding-bottom: 15px;
}

body.wcb-modern-theme .wcb-group-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--wcb-m-primary), var(--wcb-m-accent));
    border-radius: 2px;
}

body.wcb-modern-theme .wcb-group-description {
    font-size: 1em;
    color: #64748b;
    margin-bottom: 25px;
    line-height: 1.6;
}

/* ==========================================================================
   3. PRODOTTI MODERNI
   ========================================================================== */
body.wcb-modern-theme .wcb-product-item {
    border: 2px solid var(--wcb-m-border);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 20px;
    background: white;
    transition: var(--wcb-m-transition);
    position: relative;
}

body.wcb-modern-theme .wcb-product-item:hover {
    border-color: var(--wcb-m-primary);
    box-shadow: 0 8px 25px rgba(67, 97, 238, 0.1);
}

body.wcb-modern-theme .wcb-product-item.selected {
    border-color: var(--wcb-m-primary);
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.03), rgba(76, 201, 240, 0.01));
    box-shadow: 0 10px 30px rgba(67, 97, 238, 0.15);
}

/* Checkbox/Radio Moderni */
body.wcb-modern-theme .wcb-product-item input[type="radio"],
body.wcb-modern-theme .wcb-product-item input[type="checkbox"] {
    appearance: none;
    width: 24px;
    height: 24px;
    border: 2px solid #cbd5e1;
    border-radius: 50%;
    margin-right: 20px;
    position: relative;
    cursor: pointer;
    transition: var(--wcb-m-transition);
}

body.wcb-modern-theme .wcb-product-item input[type="checkbox"] {
    border-radius: 8px;
}

body.wcb-modern-theme .wcb-product-item input[type="radio"]:checked,
body.wcb-modern-theme .wcb-product-item input[type="checkbox"]:checked {
    border-color: var(--wcb-m-primary);
    background: var(--wcb-m-primary);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

body.wcb-modern-theme .wcb-product-item input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
}

body.wcb-modern-theme .wcb-product-item input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 14px;
}

/* Immagini Moderne */
body.wcb-modern-theme .wcb-product-thumbnail {
    margin-right: 25px;
    flex-shrink: 0;
}

body.wcb-modern-theme .wcb-product-thumbnail img {
    width: 280px;
    height: 320px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: var(--wcb-m-transition);
}

body.wcb-modern-theme .wcb-product-thumbnail img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* Informazioni Prodotto Moderne */
body.wcb-modern-theme .wcb-product-info {
    flex-grow: 1;
}

body.wcb-modern-theme .wcb-product-name {
    font-size: 1.2em;
    font-weight: 700;
    color: var(--wcb-m-dark);
    margin-bottom: 8px;
}

body.wcb-modern-theme .wcb-product-price {
    font-size: 1.4em;
    font-weight: 800;
    color: var(--wcb-m-primary);
    background: linear-gradient(135deg, var(--wcb-m-primary), var(--wcb-m-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Input Quantità Moderno */
body.wcb-modern-theme .wcb-quantity-input {
    width: 80px;
    text-align: center;
    border: 2px solid var(--wcb-m-border);
    border-radius: 10px;
    padding: 12px;
    font-size: 1.1em;
    font-weight: 600;
    transition: var(--wcb-m-transition);
}

body.wcb-modern-theme .wcb-quantity-input:focus {
    border-color: var(--wcb-m-primary);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
    outline: none;
}

/* ==========================================================================
   4. SIDEBAR E STICKY BAR MODERNI
   ========================================================================== */
body.wcb-modern-theme .wcb-sticky-summary {
    border-radius: var(--wcb-m-radius);
    background: white;
    box-shadow: var(--wcb-m-shadow);
    border: 2px solid var(--wcb-m-border);
    padding: 30px;
}

body.wcb-modern-theme .wcb-summary-title {
    font-size: 1.4em;
    font-weight: 700;
    color: var(--wcb-m-dark);
    margin-bottom: 20px;
    text-align: center;
}

body.wcb-modern-theme .wcb-bundle-price {
    font-size: 2.5em;
    font-weight: 800;
    text-align: center;
    margin: 25px 0;
    background: linear-gradient(135deg, var(--wcb-m-primary), var(--wcb-m-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.wcb-modern-theme .single_add_to_cart_button {
    background: linear-gradient(135deg, var(--wcb-m-primary), var(--wcb-m-secondary));
    border: none;
    border-radius: 12px;
    padding: 18px 30px;
    font-size: 1.1em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--wcb-m-transition);
    width: 100%;
}

body.wcb-modern-theme .single_add_to_cart_button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(67, 97, 238, 0.3);
}

body.wcb-modern-theme .single_add_to_cart_button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Mobile Sticky Bar Moderna */
body.wcb-modern-theme .wcb-mobile-sticky-bar {
    border-radius: 20px 20px 0 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-top: 2px solid var(--wcb-m-border);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   5. ANIMAZIONI E STATI MODERNI
   ========================================================================== */
@keyframes wcbPulse {
    0% { box-shadow: 0 0 0 0 rgba(67, 97, 238, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(67, 97, 238, 0); }
    100% { box-shadow: 0 0 0 0 rgba(67, 97, 238, 0); }
}

body.wcb-modern-theme .wcb-group-complete {
    border-left: 5px solid var(--wcb-m-success);
    animation: wcbPulse 2s infinite;
}

body.wcb-modern-theme .wcb-group-incomplete {
    border-left: 5px solid var(--wcb-m-danger);
}

@keyframes wcbFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

body.wcb-modern-theme .wcb-bundle-group {
    animation: wcbFadeIn 0.5s ease-out forwards;
}

/* Delay per ogni gruppo */
body.wcb-modern-theme .wcb-bundle-group:nth-child(1) { animation-delay: 0.1s; }
body.wcb-modern-theme .wcb-bundle-group:nth-child(2) { animation-delay: 0.2s; }
body.wcb-modern-theme .wcb-bundle-group:nth-child(3) { animation-delay: 0.3s; }
body.wcb-modern-theme .wcb-bundle-group:nth-child(4) { animation-delay: 0.4s; }
body.wcb-modern-theme .wcb-bundle-group:nth-child(5) { animation-delay: 0.5s; }

/* ==========================================================================
   6. RESPONSIVE MODERNO
   ========================================================================== */
@media (max-width: 991px) {
    body.wcb-modern-theme .wcb-hero-section {
        height: 300px;
    }
    
    body.wcb-modern-theme .wcb-hero-title {
        font-size: 2.2em !important;
    }
    
    body.wcb-modern-theme .wcb-product-thumbnail img {
        width: 280px;
        height: 320px;
    }
    
    body.wcb-modern-theme .wcb-bundle-group {
        padding: 20px;
    }
    
    body.wcb-modern-theme .wcb-mobile-sticky-bar {
        border-radius: 16px 16px 0 0;
        padding: 15px 20px;
    }
}