/* ===================================
   Vetrina Auto - Custom Styles
   ================================== */

/* ===== VETRINA HERO SECTION ===== */
.vetrina-hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
}

.vetrina-hero-bg {
    width: 100%;
    height: 100%;
    position: relative;
}

.vetrina-hero .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 59, 128, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.vetrina-hero .hero-content {
    text-align: center;
    color: var(--white);
    max-width: 800px;
    padding: 0 var(--spacing-sm);
    animation: fadeInUp 1s ease-out;
}

.vetrina-hero .hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.vetrina-hero .hero-subtitle {
    font-size: var(--font-size-xl);
    font-weight: 300;
    margin-bottom: var(--spacing-xl);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.back-home-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--white);
    color: var(--primary-blue);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    font-weight: 600;
    font-size: var(--font-size-lg);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    border: 2px solid transparent;
}

.back-home-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

/* ===== FILTRI SECTION ===== */
.filtri-section {
    padding: var(--spacing-lg) 0;
    background: #f8f9fa;
    border-bottom: 1px solid var(--light-gray);
}

.filtri-container {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.filtri-container h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--dark-blue);
    margin-bottom: var(--spacing-md);
}

.filtri-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    align-items: end;
}

.filtro-item {
    display: flex;
    flex-direction: column;
}

.filtro-item label {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--black);
    margin-bottom: var(--spacing-xs);
}

.filtro-select {
    padding: var(--spacing-sm);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    background: var(--white);
    color: var(--black);
    transition: var(--transition);
    cursor: pointer;
}

.filtro-select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(40, 125, 255, 0.1);
}

.reset-filtri-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    height: fit-content;
}

.reset-filtri-btn:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
}

/* ===== AUTO VENDITA SECTION ===== */
.auto-vendita-section {
    padding: var(--spacing-xxl) 0;
    background: var(--white);
}

.auto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, 350px);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    justify-content: center;
}

/* ===== AUTO CARD ===== */
.auto-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    overflow: hidden;
    position: relative;
    animation: fadeInUp 0.6s ease-out;
}

.auto-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.auto-image-container {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.auto-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.auto-card:hover .auto-image {
    transform: scale(1.1);
}

.auto-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    z-index: 3;
}

.badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge.garantita {
    background: #28a745;
    color: var(--white);
}

.badge.offerta {
    background: #ff6b35;
    color: var(--white);
}

.badge.premium {
    background: #ffd700;
    color: var(--black);
}

.auto-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 59, 128, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    z-index: 2;
}

.auto-card:hover .auto-overlay {
    opacity: 1;
}

.view-details-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--white);
    color: var(--primary-blue);
    border: none;
    border-radius: 50px;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    transform: translateY(20px);
}

.auto-card:hover .view-details-btn {
    transform: translateY(0);
}

.view-details-btn:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: scale(1.05);
}

/* Auto Info */
.auto-info {
    padding: var(--spacing-lg);
}

.auto-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-sm);
}

.auto-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--dark-blue);
    margin: 0;
    flex: 1;
}

.auto-price {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-blue);
    white-space: nowrap;
}

.auto-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-base);
    color: var(--text-gray);
}

.detail-item i {
    color: var(--primary-blue);
    width: 16px;
    text-align: center;
}

.auto-description {
    margin-bottom: var(--spacing-md);
}

.auto-description p {
    font-size: var(--font-size-base);
    color: var(--text-gray);
    line-height: 1.6;
    margin: 0;
}

.auto-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.contact-btn,
.whatsapp-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.contact-btn {
    background: var(--primary-blue);
    color: var(--white);
}

.contact-btn:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
}

.whatsapp-btn {
    background: #25d366;
    color: var(--white);
}

.whatsapp-btn:hover {
    background: #1da851;
    transform: translateY(-2px);
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.cta-content {
    position: relative;
    z-index: 2;
    color: var(--white);
}

.cta-content h2 {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 50px;
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}

.cta-btn.primary {
    background: var(--white);
    color: var(--primary-blue);
}

.cta-btn.primary:hover {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
    transform: translateY(-3px);
}

.cta-btn.secondary {
    background: #25d366;
    color: var(--white);
}

.cta-btn.secondary:hover {
    background: #1da851;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .vetrina-hero {
        height: 60vh;
        min-height: 400px;
    }
    
    .vetrina-hero .hero-title {
        font-size: 2.5rem;
    }
    
    .filtri-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .reset-filtri-btn {
        margin-top: var(--spacing-sm);
    }
    
    .auto-grid {
        grid-template-columns: repeat(auto-fill, 300px);
        gap: var(--spacing-md);
        justify-content: center;
    }
    
    .auto-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .auto-details {
        grid-template-columns: 1fr;
    }
    
    .auto-actions {
        flex-direction: column;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .vetrina-hero .hero-title {
        font-size: 2rem;
    }
    
    .filtri-container {
        padding: var(--spacing-md);
    }
    
    .auto-card {
        margin: 0 -var(--spacing-sm);
    }
    
    .auto-grid {
        margin-left: var(--spacing-sm);
        margin-right: var(--spacing-sm);
    }
    
    .auto-info {
        padding: var(--spacing-md);
    }
    
    .auto-image-container {
        height: 200px;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== FILTRI ATTIVI ===== */
.auto-card.hidden {
    display: none;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-gray);
    background: #f8f9fa;
    border-radius: 10px;
    margin: var(--spacing-lg) 0;
    width: 100%;
    max-width: 600px;
    justify-self: center;
}

.no-results h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.no-results p {
    font-size: var(--font-size-lg);
}

/* ===== HOVER EFFECTS ===== */
.auto-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
    z-index: 1;
    pointer-events: none;
}

.auto-card:hover::before {
    left: 100%;
}

/* ===== MODAL CAROUSEL ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

.modal.open {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    max-width: 95%;
    max-height: 95%;
    width: 1200px;
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideInUp 0.4s ease-out;
}

.modal-header {
    padding: var(--spacing-lg);
    background: var(--primary-blue);
    color: var(--white);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.modal-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.modal-header-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.modal-header-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.modal-header-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.modal-header-btn.phone {
    border-color: rgba(255, 255, 255, 0.4);
}

.modal-header-btn.whatsapp {
    border-color: rgba(37, 211, 102, 0.6);
    background: rgba(37, 211, 102, 0.2);
}

.modal-header-btn.whatsapp:hover {
    background: rgba(37, 211, 102, 0.3);
}

.modal-header-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-sm);
    width: 100%;
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 70vh;
    max-height: 700px;
    min-height: 400px;
    overflow: hidden;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
}

.carousel-container.loaded::before {
    display: none;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.carousel-slide {
    display: none;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    align-items: center;
    justify-content: center;
}

.carousel-slide.active {
    display: flex;
}

.carousel-slide img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
    opacity: 0;
    animation: slideIn 0.5s ease-out forwards;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.carousel-slide.active img {
    opacity: 1;
}

/* Immagini verticali e orizzontali - regole specifiche */
.carousel-slide img[data-orientation="portrait"] {
    max-height: 100%;
    max-width: 85%;
    height: auto;
    width: auto;
}

.carousel-slide img[data-orientation="landscape"] {
    max-width: 100%;
    max-height: 85%;
    width: auto;
    height: auto;
}

.carousel-slide img[data-orientation="square"] {
    max-width: 90%;
    max-height: 90%;
    width: auto;
    height: auto;
}

/* Fallback per immagini senza orientamento specificato */
.carousel-slide img:not([data-orientation]) {
    max-width: 95%;
    max-height: 95%;
}

/* Stile per il loading delle immagini */
.carousel-slide img {
    background: linear-gradient(45deg, #f0f0f0 25%, transparent 25%), 
                linear-gradient(-45deg, #f0f0f0 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, #f0f0f0 75%), 
                linear-gradient(-45deg, transparent 75%, #f0f0f0 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    cursor: zoom-in;
}

/* Effetto hover per zoom discreto */
.carousel-slide img:hover {
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

/* Indicatore di caricamento per immagini */
.carousel-slide img:not([data-loaded="true"]) {
    background-color: #2a2a2a;
}

.carousel-slide img[data-loaded="true"] {
    background: none;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    color: var(--dark-blue);
    transition: var(--transition);
    z-index: 2;
}

.carousel-nav:hover {
    background: var(--white);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.carousel-prev {
    left: var(--spacing-md);
}

.carousel-next {
    right: var(--spacing-md);
}

.carousel-indicators {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-xs);
    z-index: 2;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-indicator.active,
.carousel-indicator:hover {
    background: var(--white);
    transform: scale(1.2);
}

.carousel-counter {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    z-index: 2;
}

.detail-header-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.detail-header-item .label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    display: block;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-header-item .value {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.detail-header-item .value i {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
}

/* ===== MODAL ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== MODAL RESPONSIVE ===== */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 95%;
    }
    
    .carousel-container {
        height: 60vh;
        max-height: 500px;
        min-height: 300px;
    }
    
    .carousel-nav {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .carousel-prev {
        left: var(--spacing-sm);
    }
    
    .carousel-next {
        right: var(--spacing-sm);
    }
    
    .modal-header {
        padding: var(--spacing-md);
    }
    
    .modal-header-details {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .carousel-container {
        height: 50vh;
        max-height: 400px;
        min-height: 250px;
    }
    
    .modal-header-details {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-title {
        font-size: var(--font-size-lg);
    }
    
    .detail-header-item .label {
        font-size: 10px;
    }
    
    .detail-header-item .value {
        font-size: 12px;
    }
    
    .modal-header-actions {
        gap: var(--spacing-xs);
    }
    
    .modal-header-btn {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .modal-header-btn span {
        display: none;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    .auto-card,
    .back-home-btn,
    .view-details-btn,
    .contact-btn,
    .whatsapp-btn,
    .cta-btn,
    .modal,
    .modal-content,
    .carousel-slide img,
    .carousel-nav,
    .carousel-indicator {
        animation: none;
        transition: none;
    }
    
    .auto-card:hover {
        transform: none;
    }
    
    .auto-image {
        transition: none;
    }
    
    .auto-card:hover .auto-image {
        transform: none;
    }
}