/* ================================================
   MANARA AUTO - Model Page Styles
   ================================================ */

/* Prevent horizontal overflow */
html, body {
    overflow-x: hidden;
    width: 100%;
}

* {
    box-sizing: border-box;
}

/* Quick Navigation - Mobile positioning */
@media (max-width: 768px) {
    section[style*="position: fixed"][style*="top: 80px"] {
        top: auto !important;
        bottom: 0 !important;
        border-bottom: none;
        border-top: 2px solid var(--primary-color);
    }
}

/* Model Hero */
.model-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 24px 80px;
}

/* Centered Hero Layout */
.model-hero-centered {
    min-height: auto;
    padding: 100px 24px 60px;
    overflow: visible;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.model-hero-centered .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.model-hero-centered.model-hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
}

.model-hero-centered .model-hero-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
}

.model-hero-centered .model-hero-title {
    margin-bottom: 10px;
}

.model-hero-centered .model-hero-subtitle {
    margin-bottom: 15px;
}

.model-hero-centered .model-hero-image {
    flex: none;
    width: 100%;
    max-width: 1000px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.model-hero-centered .model-hero-image img {
    max-height: 500px;
    width: auto;
    max-width: 100%;
    display: block;
}

@media (min-width: 1200px) {
    .model-hero-centered .model-hero-image img {
        max-height: 550px;
    }
}

@media (min-width: 1600px) {
    .model-hero-centered .model-hero-image img {
        max-height: 600px;
    }
}

.model-hero-centered .model-hero-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

/* Carousel Progress Segments */
.carousel-progress {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.progress-segments {
    display: flex;
    align-items: center;
    gap: 8px;
}

.progress-segment {
    width: 40px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.progress-segment::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--primary);
    border-radius: 2px;
    transition: width 0.4s ease;
}

.progress-segment:hover {
    background: rgba(255, 255, 255, 0.3);
}

.progress-segment.active {
    background: rgba(0, 212, 255, 0.3);
}

.progress-segment.active::before {
    width: 100%;
    box-shadow: 0 0 10px var(--primary), 0 0 20px var(--primary);
}

@media (max-width: 768px) {
    .progress-segment {
        width: 25px;
        height: 3px;
    }
    
    .progress-segments {
        gap: 6px;
    }
}

/* Hero Carousel */
.hero-carousel-wrapper {
    position: relative;
    width: 100%;
    margin: 20px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 420px;
}

.hero-carousel {
    width: 100%;
    max-width: 1600px;
    overflow: visible;
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    transition: all 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.carousel-slide {
    flex: 0 0 350px;
    width: 350px;
    height: 230px;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
    opacity: 0;
    transform: scale(0.6) translateX(100px);
    filter: brightness(0.3) blur(2px);
    cursor: pointer;
    position: absolute;
    visibility: hidden;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.carousel-slide:hover img {
    transform: scale(1.05);
}

/* Only show 3 slides: prev, active, next */
.carousel-slide.active,
.carousel-slide.prev,
.carousel-slide.next {
    position: relative;
    visibility: visible;
    opacity: 1;
    filter: brightness(0.5) blur(0px);
}

.carousel-slide.prev {
    transform: scale(0.85) translateX(20px);
    opacity: 0.7;
}

.carousel-slide.next {
    transform: scale(0.85) translateX(-20px);
    opacity: 0.7;
}

.carousel-slide.active {
    flex: 0 0 550px;
    width: 550px;
    height: 370px;
    opacity: 1;
    transform: scale(1) translateX(0);
    filter: brightness(1) blur(0px);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6);
    z-index: 2;
}

@media (min-width: 1200px) {
    .hero-carousel-wrapper {
        height: 500px;
    }
    
    .carousel-slide.prev,
    .carousel-slide.next {
        flex: 0 0 380px;
        width: 380px;
        height: 250px;
    }
    
    .carousel-slide.prev {
        transform: scale(0.9) translateX(30px);
    }
    
    .carousel-slide.next {
        transform: scale(0.9) translateX(-30px);
    }
    
    .carousel-slide.active {
        flex: 0 0 650px;
        width: 650px;
        height: 430px;
    }
}

@media (min-width: 1600px) {
    .hero-carousel-wrapper {
        height: 560px;
    }
    
    .hero-carousel {
        height: 540px;
    }
    
    .carousel-slide {
        width: 400px;
        height: 260px;
    }
    
    .carousel-slide.active {
        width: 800px;
        height: 520px;
    }
}

@media (max-width: 768px) {
    .carousel-slide {
        width: 150px;
        height: 100px;
    }
    
    .carousel-slide.active {
        width: 280px;
        height: 180px;
    }
    
    .carousel-track {
        gap: 10px;
    }
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.2);
    border: 2px solid var(--primary);
    color: var(--primary);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-arrow:hover {
    background: var(--primary);
    color: var(--dark-900);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

@media (max-width: 768px) {
    .carousel-arrow {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .carousel-prev {
        left: 10px;
    }
    
    .carousel-next {
        right: 10px;
    }
}

.model-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.model-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        var(--gradient-dark);
}

.model-gradient-orange {
    background: 
        radial-gradient(ellipse at 30% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
        var(--gradient-dark);
}

.model-gradient-purple {
    background: 
        radial-gradient(ellipse at 30% 50%, rgba(168, 85, 247, 0.15) 0%, transparent 50%),
        var(--gradient-dark);
}

.model-hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.model-hero-content {
    flex: 1;
    max-width: 600px;
}

.model-badge-large {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-xl);
    margin-bottom: 30px;
}

.model-badge-large.orange {
    background: rgba(255, 107, 53, 0.1);
    border-color: rgba(255, 107, 53, 0.3);
}

.model-badge-large.purple {
    background: rgba(168, 85, 247, 0.1);
    border-color: rgba(168, 85, 247, 0.3);
}

.model-badge-large i {
    color: var(--primary);
    font-size: 16px;
}

.model-badge-large.orange i {
    color: var(--accent-orange);
}

.model-badge-large.purple i {
    color: var(--accent-purple);
}

.model-badge-large span {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.model-badge-large.orange span {
    color: var(--accent-orange);
}

.model-badge-large.purple span {
    color: var(--accent-purple);
}

.model-hero-title {
    font-size: clamp(48px, 7vw, 80px);
    margin-bottom: 24px;
    line-height: 1.1;
}

.gradient-text-orange {
    background: linear-gradient(135deg, #ff6b35 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-purple {
    background: linear-gradient(135deg, #a855f7 0%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.model-hero-subtitle {
    font-size: 18px;
    color: var(--light-400);
    margin-bottom: 30px;
    line-height: 1.7;
}

.model-hero-price {
    display: flex;
    flex-direction: column;
    margin-bottom: 40px;
}

.price-from {
    font-size: 14px;
    color: var(--light-500);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price-amount {
    font-family: var(--font-primary);
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.price-amount.orange {
    color: var(--accent-orange);
}

.price-amount.purple {
    color: var(--accent-purple);
}

.price-vat {
    font-size: 14px;
    color: var(--light-500);
}

.model-hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.model-hero-image {
    flex: 1.2;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.model-hero-image img {
    max-width: 100%;
    max-height: 600px;
    object-fit: contain;
    border-radius: 30px;
    filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.5));
    animation: carFloat 6s ease-in-out infinite;
}

@media (min-width: 1200px) {
    .model-hero-image img {
        max-height: 800px;
        max-width: 900px;
    }
}

@media (min-width: 1600px) {
    .model-hero-image img {
        max-height: 900px;
        max-width: 1000px;
    }
}

.model-glow {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 100px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
    filter: blur(30px);
}

.model-glow.orange {
    background: radial-gradient(ellipse, rgba(255, 107, 53, 0.3) 0%, transparent 70%);
}

.model-glow.purple {
    background: radial-gradient(ellipse, rgba(168, 85, 247, 0.3) 0%, transparent 70%);
}

/* Button Variants */
.btn-orange {
    background: linear-gradient(135deg, #ff6b35 0%, #f59e0b 100%);
    color: white;
}

.btn-orange:hover {
    box-shadow: 0 0 40px rgba(255, 107, 53, 0.4);
}

.btn-outline-orange {
    background: transparent;
    border: 2px solid var(--accent-orange);
    color: var(--accent-orange);
}

.btn-outline-orange:hover {
    background: var(--accent-orange);
    color: white;
}

.btn-purple {
    background: linear-gradient(135deg, #a855f7 0%, #ec4899 100%);
    color: white;
}

.btn-purple:hover {
    box-shadow: 0 0 40px rgba(168, 85, 247, 0.4);
}

.btn-outline-purple {
    background: transparent;
    border: 2px solid var(--accent-purple);
    color: var(--accent-purple);
}

.btn-outline-purple:hover {
    background: var(--accent-purple);
    color: white;
}

/* Key Features */
.key-features {
    padding: 80px 24px;
    background: var(--dark-900);
}

.features-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.key-feature {
    text-align: center;
}

.feature-icon-large {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-lg);
    margin: 0 auto 25px;
    font-size: 40px;
    color: var(--primary);
    transition: all var(--transition-medium);
}

.feature-icon-large.orange {
    background: rgba(255, 107, 53, 0.1);
    border-color: rgba(255, 107, 53, 0.3);
    color: var(--accent-orange);
}

.feature-icon-large.purple {
    background: rgba(168, 85, 247, 0.1);
    border-color: rgba(168, 85, 247, 0.3);
    color: var(--accent-purple);
}

.key-feature:hover .feature-icon-large {
    transform: scale(1.1);
    background: var(--primary);
    color: var(--dark-900);
}

.key-feature:hover .feature-icon-large.orange {
    background: var(--accent-orange);
}

.key-feature:hover .feature-icon-large.purple {
    background: var(--accent-purple);
}

.key-feature h3 {
    font-size: 22px;
    margin-bottom: 8px;
}

.key-feature p {
    color: var(--light-500);
    font-size: 15px;
}

/* Specifications */
.specifications-section {
    padding: var(--section-padding);
    background: var(--dark-800);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.spec-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: all var(--transition-medium);
}

.spec-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateX(5px);
}

.spec-card.orange:hover {
    border-color: rgba(255, 107, 53, 0.3);
}

.spec-card.purple:hover {
    border-color: rgba(168, 85, 247, 0.3);
}

.spec-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--primary);
    font-size: 24px;
    flex-shrink: 0;
}

.spec-card.orange .spec-icon {
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-orange);
}

.spec-card.purple .spec-icon {
    background: rgba(168, 85, 247, 0.1);
    color: var(--accent-purple);
}

.spec-content {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: 13px;
    color: var(--light-500);
    margin-bottom: 4px;
}

.spec-value {
    font-family: var(--font-primary);
    font-size: 18px;
    font-weight: 600;
    color: var(--light-100);
}

/* Optionals Section */
.optionals-section {
    padding: var(--section-padding);
    background: var(--dark-900);
}

.optionals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.optional-card {
    padding: 40px;
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-medium);
}

.optional-card:hover {
    border-color: rgba(255, 107, 53, 0.3);
    transform: translateY(-5px);
}

.optional-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-lg);
    margin: 0 auto 25px;
    font-size: 32px;
    color: var(--accent-orange);
}

.optional-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.optional-card p {
    color: var(--light-400);
    font-size: 14px;
    margin-bottom: 20px;
}

.optional-price {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 107, 53, 0.2);
    border-radius: var(--radius-xl);
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-orange);
}

/* Gallery */
.gallery-section {
    padding: var(--section-padding);
    background: var(--dark-800);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: 20px;
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

/* ================================================
   LIGHTBOX
   ================================================ */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
    margin-top: 20px;
    font-size: 16px;
    color: var(--light-300);
    text-align: center;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: white;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: rgba(255, 82, 82, 0.3);
    border-color: #ff5252;
    color: #ff5252;
    transform: rotate(90deg);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lightbox-nav:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--primary);
    color: var(--primary);
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

/* Lightbox Responsive */
@media (max-width: 768px) {
    .lightbox-close {
        top: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .lightbox-nav {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
    
    .lightbox-caption {
        font-size: 14px;
        padding: 0 20px;
    }
}

/* CTA Section */
.cta-section {
    padding: 80px 24px;
    background: var(--dark-900);
}

.cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-lg);
    gap: 60px;
}

.cta-card.orange {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
    border-color: rgba(255, 107, 53, 0.3);
}

.cta-card.purple {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-color: rgba(168, 85, 247, 0.3);
}

.cta-content h2 {
    font-size: 32px;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    color: var(--light-400);
    margin-bottom: 30px;
    max-width: 500px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.cta-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 50px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-lg);
}

.cta-price-label {
    font-size: 14px;
    color: var(--light-500);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-price-value {
    font-family: var(--font-primary);
    font-size: 42px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.cta-card.orange .cta-price-value {
    color: var(--accent-orange);
}

.cta-card.purple .cta-price-value {
    color: var(--accent-purple);
}

.cta-price-note {
    font-size: 13px;
    color: var(--light-500);
}

/* Other Models */
.other-models {
    padding: var(--section-padding);
    background: var(--dark-800);
}

.models-row {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.other-model-card {
    flex: 1;
    max-width: 350px;
    padding: 30px;
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-medium);
}

.other-model-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-10px);
}

.other-model-card img {
    max-width: 100%;
    height: 180px;
    object-fit: contain;
    margin-bottom: 20px;
}

.other-model-card h4 {
    font-size: 22px;
    color: var(--light-100);
    margin-bottom: 8px;
}

.other-model-card p {
    font-size: 14px;
    color: var(--light-500);
    margin-bottom: 15px;
}

.other-model-price {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-xl);
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
}

/* Coming Soon Section */
.coming-soon-section {
    padding: 60px 24px;
    background: var(--dark-800);
}

/* ================================================
   VERSIONS SECTION - F1 Page
   ================================================ */
.versions-section {
    padding: var(--section-padding);
    background: var(--dark-900);
}

.versions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.version-card {
    position: relative;
    padding: 40px 30px;
    background: var(--gradient-card);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-medium);
}

.version-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
}

.version-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(168, 85, 247, 0.05) 100%);
}

.version-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.featured-label {
    position: absolute;
    top: -12px;
    right: 20px;
    padding: 6px 16px;
    background: var(--accent-green);
    border-radius: var(--radius-xl);
    font-size: 11px;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.version-card h3 {
    font-size: 28px;
    margin-bottom: 8px;
}

.version-type {
    font-size: 14px;
    color: var(--light-500);
    margin-bottom: 25px;
}

.version-features {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
}

.version-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 15px;
    color: var(--light-300);
}

.version-features li:last-child {
    border-bottom: none;
}

.version-features li i {
    color: var(--accent-green);
    font-size: 14px;
}

.version-prices {
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 25px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.price-row:last-child {
    border-bottom: none;
}

.price-row .price-label {
    font-size: 13px;
    color: var(--light-400);
}

.price-row .price-value {
    font-family: var(--font-primary);
    font-size: 18px;
    font-weight: 600;
    color: var(--light-100);
}

.price-row.highlight {
    background: rgba(34, 197, 94, 0.1);
    margin: 0 -20px;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
}

.price-row.highlight .price-label {
    color: var(--accent-green);
    font-weight: 600;
}

.price-row.highlight .price-value {
    color: var(--accent-green);
    font-size: 20px;
}

.version-card .btn {
    width: 100%;
    justify-content: center;
}

.promo-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 30px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-lg);
    text-align: center;
}

.promo-note i {
    font-size: 24px;
    color: var(--accent-green);
}

.promo-note p {
    font-size: 15px;
    color: var(--light-300);
    margin: 0;
}

/* ================================================
   ADVANTAGES SECTION - F1 Page
   ================================================ */
.advantages-section {
    padding: var(--section-padding);
    background: var(--dark-800);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: all var(--transition-medium);
}

.advantage-item:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateX(5px);
}

.advantage-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent-purple) 100%);
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 700;
    color: var(--dark-900);
    flex-shrink: 0;
}

.advantage-content h4 {
    font-size: 16px;
    margin-bottom: 6px;
    color: var(--light-100);
}

.advantage-content p {
    font-size: 13px;
    color: var(--light-500);
    line-height: 1.5;
    margin: 0;
}

/* ================================================
   OPTIONAL SECTION - F1 Page
   ================================================ */
.optional-section {
    padding: var(--section-padding);
    background: var(--dark-900);
}

.optional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.optional-card {
    padding: 40px 30px;
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-medium);
}

.optional-card:hover {
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
}

.optional-card .optional-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-lg);
    margin: 0 auto 25px;
    font-size: 32px;
    color: var(--primary);
}

.optional-card h4 {
    font-size: 20px;
    margin-bottom: 10px;
}

.optional-card p {
    font-size: 14px;
    color: var(--light-400);
    margin-bottom: 20px;
}

.optional-card .optional-price {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(0, 212, 255, 0.15);
    border-radius: var(--radius-xl);
    font-family: var(--font-primary);
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
}

.coming-soon-card {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 50px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.15) 0%, rgba(236, 72, 153, 0.1) 100%);
    border: 2px solid var(--accent-purple);
    border-radius: var(--radius-lg);
}

.coming-soon-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(168, 85, 247, 0.2);
    border-radius: var(--radius-lg);
    font-size: 36px;
    color: var(--accent-purple);
    flex-shrink: 0;
}

.coming-soon-content {
    flex: 1;
}

.coming-soon-content h2 {
    font-size: 28px;
    margin-bottom: 10px;
}

.coming-soon-content p {
    color: var(--light-400);
    font-size: 16px;
}

.coming-soon-form {
    display: flex;
    gap: 15px;
}

.coming-soon-form input {
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    color: var(--light-100);
    font-size: 15px;
    min-width: 280px;
}

.coming-soon-form input:focus {
    outline: none;
    border-color: var(--accent-purple);
}

/* Section Badge Variants */
.section-badge.orange {
    background: rgba(255, 107, 53, 0.1);
    border-color: rgba(255, 107, 53, 0.2);
    color: var(--accent-orange);
}

.section-badge.purple {
    background: rgba(168, 85, 247, 0.1);
    border-color: rgba(168, 85, 247, 0.2);
    color: var(--accent-purple);
}

/* Light Theme Overrides */
[data-theme="light"] .model-hero {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

[data-theme="light"] .model-hero-f1p {
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
}

[data-theme="light"] .model-hero-jinpeng {
    background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
}

[data-theme="light"] .spec-card,
[data-theme="light"] .gallery-item,
[data-theme="light"] .feature-card-model {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .cta-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e8fdf5 100%);
}

[data-theme="light"] .optional-section {
    background: #f8fafc;
}

/* Light Theme - Versions Section */
[data-theme="light"] .versions-section {
    background: #f1f5f9;
}

[data-theme="light"] .version-card {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .version-card:hover {
    border-color: #00d4ff;
}

[data-theme="light"] .version-card.featured {
    background: #ffffff;
    border: 2px solid #00d4ff;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.15);
}

[data-theme="light"] .version-badge {
    background: rgba(0, 212, 255, 0.15);
    color: #0891b2;
}

[data-theme="light"] .version-card h3 {
    color: #1e293b;
}

[data-theme="light"] .version-type {
    color: #64748b;
}

[data-theme="light"] .version-features li {
    color: #334155;
    border-bottom-color: #e2e8f0;
}

[data-theme="light"] .version-features li i {
    color: #16a34a;
}

[data-theme="light"] .version-prices {
    background: #ffffff;
    border: 1px solid #e2e8f0;
}

[data-theme="light"] .price-row {
    border-bottom-color: #f1f5f9;
}

[data-theme="light"] .price-row .price-label {
    color: #475569;
}

[data-theme="light"] .price-row .price-value {
    color: #0f172a;
}

[data-theme="light"] .price-row.highlight {
    background: #dcfce7;
    border: 1px solid #86efac;
    margin: 5px -20px;
    border-radius: 8px;
}

[data-theme="light"] .price-row.highlight .price-label {
    color: #15803d;
}

[data-theme="light"] .price-row.highlight .price-value {
    color: #166534;
}

[data-theme="light"] .promo-note {
    background: #dcfce7;
    border: 1px solid #86efac;
}

[data-theme="light"] .promo-note p {
    color: #166534;
}

[data-theme="light"] .promo-note p strong {
    color: #14532d;
}

/* Light Theme - Advantages Section */
[data-theme="light"] .advantages-section {
    background: #ffffff;
}

[data-theme="light"] .advantage-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

[data-theme="light"] .advantage-item:hover {
    background: #f0f9ff;
    border-color: #7dd3fc;
}

[data-theme="light"] .advantage-content h4 {
    color: #1e293b;
}

[data-theme="light"] .advantage-content p {
    color: #64748b;
}

/* Light Theme - Optional Section */
[data-theme="light"] .optional-section {
    background: #f1f5f9;
}

[data-theme="light"] .optional-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .optional-card:hover {
    border-color: #00d4ff;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.15);
}

[data-theme="light"] .optional-card h4 {
    color: #1e293b;
}

[data-theme="light"] .optional-card p {
    color: #64748b;
}

/* Responsive */
@media (max-width: 1024px) {
    .model-hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .model-hero-content {
        max-width: 100%;
    }
    
    .model-hero-cta {
        justify-content: center;
    }
    
    .specs-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .cta-card {
        flex-direction: column;
        text-align: center;
        padding: 40px;
    }
    
    .cta-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .coming-soon-card {
        flex-direction: column;
        text-align: center;
    }
    
    .coming-soon-form {
        flex-direction: column;
        width: 100%;
    }
    
    .coming-soon-form input {
        min-width: auto;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .model-hero {
        padding: 100px 16px 60px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    
    .gallery-item.large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .gallery-item {
        height: 200px;
    }
    
    .model-hero-title {
        font-size: 36px;
    }
    
    .price-amount {
        font-size: 32px;
    }
    
    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .spec-card {
        padding: 20px 15px;
    }
    
    .spec-value {
        font-size: 24px;
    }
    
    .highlight-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .other-models h2 {
        font-size: 28px;
    }
    
    .other-model-card {
        padding: 15px;
    }
    
    .cta-card {
        padding: 30px 20px;
        margin: 0 -16px;
        border-radius: 0;
    }
    
    .cta-card h2 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .model-hero {
        padding: 90px 12px 50px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .gallery-item.large {
        grid-column: span 1;
    }
    
    .gallery-item {
        height: 180px;
    }
    
    .model-hero-title {
        font-size: 28px;
    }
    
    .model-hero-subtitle {
        font-size: 14px;
    }
    
    .model-badge-large {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .model-badge-large span {
        font-size: 11px;
    }
    
    .price-card {
        padding: 20px 15px;
    }
    
    .price-amount {
        font-size: 28px;
    }
    
    .model-hero-cta {
        flex-direction: column;
        gap: 10px;
    }
    
    .model-hero-cta .btn {
        width: 100%;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .spec-card {
        padding: 15px;
        flex-direction: row;
        gap: 15px;
    }
    
    .spec-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
        flex-shrink: 0;
    }
    
    .spec-value {
        font-size: 20px;
    }
    
    .spec-label {
        font-size: 11px;
    }
    
    .highlight-card {
        padding: 25px 20px;
    }
    
    .highlight-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .highlight-card h3 {
        font-size: 18px;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .coming-soon-card {
        padding: 30px 20px;
    }
    
    .coming-soon-card h2 {
        font-size: 24px;
    }
    
    .other-models-grid {
        grid-template-columns: 1fr;
    }
}

/* ================================================
   RESPONSIVE - New Sections (Versions, Advantages, Optional)
   ================================================ */
@media (max-width: 768px) {
    .versions-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .version-card {
        padding: 30px 20px;
    }
    
    .version-card h3 {
        font-size: 24px;
    }
    
    .version-prices {
        padding: 15px;
    }
    
    .price-row.highlight {
        margin: 0 -15px;
        padding: 10px 15px;
    }
    
    .promo-note {
        flex-direction: column;
        padding: 20px;
        gap: 10px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .advantage-item {
        padding: 20px;
        gap: 15px;
    }
    
    .advantage-number {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .advantage-content h4 {
        font-size: 15px;
    }
    
    .advantage-content p {
        font-size: 12px;
    }
    
    .optional-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .optional-card {
        padding: 30px 20px;
    }
    
    .optional-card .optional-icon {
        width: 60px;
        height: 60px;
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .versions-grid {
        grid-template-columns: 1fr;
    }
    
    .version-card {
        padding: 25px 15px;
    }
    
    .version-card h3 {
        font-size: 22px;
    }
    
    .version-badge {
        font-size: 10px;
        padding: 5px 12px;
    }
    
    .featured-label {
        font-size: 9px;
        padding: 4px 10px;
        right: 15px;
    }
    
    .version-features li {
        font-size: 14px;
        padding: 8px 0;
    }
    
    .price-row .price-value {
        font-size: 16px;
    }
    
    .price-row.highlight .price-value {
        font-size: 18px;
    }
    
    .advantages-grid {
        gap: 12px;
    }
    
    .advantage-item {
        padding: 15px;
        gap: 12px;
    }
    
    .advantage-number {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .optional-card {
        padding: 25px 15px;
    }
    
    .optional-card .optional-icon {
        width: 50px;
        height: 50px;
        font-size: 22px;
        margin-bottom: 15px;
    }
    
    .optional-card h4 {
        font-size: 18px;
    }
    
    .optional-card .optional-price {
        font-size: 16px;
        padding: 8px 20px;
    }
}