/* ============ PAGE SPECIFIC STYLES ============ */

.breadcrumb-nav {
    background: var(--bg-light);
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--accent-color);
}

.breadcrumb span {
    color: var(--text-dark);
    font-weight: 600;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(131, 56, 236, 0.1) 100%);
    padding: 60px 0;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.page-hero h1 {
    font-size: clamp(2rem, 6vw, 3rem);
    margin-bottom: 15px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-dark) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    font-weight: 400;
}

/* Intro Box */
.section-intro {
    padding: 60px 0;
}

.intro-box {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(131, 56, 236, 0.05) 100%);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 212, 255, 0.2);
    text-align: center;
}

.intro-text {
    font-size: 1.2rem;
    color: var(--text-dark);
    line-height: 1.8;
    margin: 0;
}

/* Content Grid */
.section-main-content {
    padding: 60px 0;
    background: var(--bg-white);
}

.section-drive {
    padding: 60px 0;
    background: var(--bg-light);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.content-grid.reverse {
    grid-template-columns: 1fr 1fr;
}

.content-grid.reverse .content-left {
    order: 2;
}

.content-grid.reverse .content-right {
    order: 1;
}

.content-left h2 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--text-dark);
}

.content-left p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.content-right h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.content-right p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

/* Specs Grid */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.spec-item {
    background: var(--bg-white);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.spec-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.spec-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.spec-item h4 {
    font-size: 1rem;
    margin: 0 0 8px;
    color: var(--text-dark);
}

.spec-item p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Video Wrapper */
.video-wrapper {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.video-wrapper iframe {
    display: block;
}

/* Image Wrapper */
.image-wrapper {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.image-wrapper:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* Feature List */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.feature-item i {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.feature-item p {
    margin: 0;
    color: var(--text-light);
}

/* Installation Section */
.section-installation {
    padding: 60px 0;
    background: var(--bg-white);
}

.section-installation h2 {
    text-align: center;
    margin-bottom: 50px;
}

.installation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.installation-item {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.installation-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-6px);
}

.installation-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.3));
}

.installation-item h3 {
    margin: 0 0 12px;
    color: var(--text-dark);
    font-size: 1.2rem;
}

.installation-item p {
    margin: 0;
    color: var(--text-light);
    line-height: 1.6;
}

/* Surface Options */
.section-surface {
    padding: 60px 0;
    background: var(--bg-light);
}

.section-surface h2 {
    text-align: center;
    margin-bottom: 15px;
}

.section-surface .section-desc {
    text-align: center;
    margin-bottom: 50px;
}

.surface-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.surface-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.surface-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
}

.surface-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.surface-card h3 {
    margin: 0 0 12px;
    color: var(--text-dark);
    font-size: 1.3rem;
}

.surface-card p {
    margin: 0;
    color: var(--text-light);
    line-height: 1.6;
}

.surface-card a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.surface-card a:hover {
    text-decoration: underline;
}

/* Advantages */
.section-advantages {
    padding: 60px 0;
    background: var(--bg-white);
}

.section-advantages h2 {
    text-align: center;
    margin-bottom: 50px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-item {
    position: relative;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(131, 56, 236, 0.05) 100%);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: var(--transition);
    padding-left: 80px;
}

.advantage-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-6px);
}

.advantage-number {
    position: absolute;
    left: 20px;
    top: 20px;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
}

.advantage-item h3 {
    margin: 0 0 12px;
    color: var(--text-dark);
    font-size: 1.2rem;
}

.advantage-item p {
    margin: 0;
    color: var(--text-light);
    line-height: 1.6;
}

/* CTA Section */
.section-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(131, 56, 236, 0.1) 100%);
}

.cta-box {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background: var(--bg-white);
    padding: 60px 40px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.cta-box p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-secondary {
    background: var(--border-color);
    color: var(--text-dark);
}

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

/* Responsive */
@media (max-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .content-grid.reverse {
        grid-template-columns: 1fr;
    }

    .content-grid.reverse .content-left,
    .content-grid.reverse .content-right {
        order: unset;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

    .section-main-content,
    .section-drive {
        padding: 40px 0;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-box {
        padding: 40px 20px;
    }

    .cta-box h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .page-hero h1 {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .intro-box {
        padding: 20px;
    }

    .intro-text {
        font-size: 1rem;
    }

    .content-left h2,
    .content-right h3 {
        font-size: 1.3rem;
    }

    .installation-grid,
    .surface-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .advantage-item {
        padding-left: 40px;
    }

    .advantage-number {
        font-size: 2rem;
    }

    .cta-box {
        padding: 30px 15px;
    }

    .cta-box h2 {
        font-size: 1.5rem;
    }
}