/* Product Detail Page - Exact Match to Aire.png */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --aire-primary: #0066ff;
    --aire-dark: #0f172a;
    --aire-muted: #64748b;
    --aire-serif: 'Playfair Display', Georgia, serif;
}

body {
    font-family: 'Inter', sans-serif;
    color: #0f172a;
    background-color: #ffffff;
}

.font-serif {
    font-family: var(--aire-serif);
}

/* Secondary Sticky Sub-Header Bar */
.sub-header-bar {
    background: #ffffff;
    border-bottom: 1px solid #f1f5f9;
    padding: 12px 0;
    /* top: 72px; */
    z-index: 90;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.sub-header-breadcrumb {
    font-size: 12px;
    color: #64748b;
}

.sub-header-breadcrumb a {
    color: #0f172a;
    text-decoration: none;
}

.btn-buy-header {
    background: #0f172a;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 6px 18px;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-buy-header:hover {
    background: var(--aire-primary);
    color: #ffffff;
}

/* Hero Section */
.product-hero-section {
    padding: 80px 0 0 0;
    text-align: center;
    background: #ffffff;
    overflow: visible;
}

.hero-model-tag {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #0f172a;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: block;
}

.hero-display-title {
    font-family: var(--aire-serif);
    font-size: 64px;
    font-weight: 400;
    color: #0f172a;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-display-desc {
    font-size: 16px;
    color: #64748b;
    max-width: 580px;
    margin: 0 auto 28px auto;
    line-height: 1.6;
}

.hero-action-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 50px;
}

.hero-action-link {
    color: var(--aire-primary);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
}

.hero-action-link:hover {
    text-decoration: underline;
}

.hero-img-box {
    max-width: 440px;
    margin: 0 auto;
}

.hero-img-box img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* Science of Synthesis Section */
.science-section {
    padding: 100px 0;
    background: #fafafa;
}

.science-tag {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #94a3b8;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: block;
}

.science-title {
    font-family: var(--aire-serif);
    font-size: 42px;
    font-weight: 400;
    color: #0f172a;
    margin-bottom: 24px;
    line-height: 1.2;
}

.science-title span.italic-light {
    font-weight: 300;
    color: #94a3b8;
    font-style: italic;
}

.science-desc {
    font-size: 14px;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 48px;
    max-width: 460px;
}

.stat-box-num {
    font-size: 32px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 4px;
}

.stat-box-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #94a3b8;
    text-transform: uppercase;
}

.science-card-img-box {
    background: #eef2f6;
    border-radius: 24px;
    padding: 60px 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 420px;
}

.science-card-img-box img {
    max-height: 340px;
    max-width: 100%;
    object-fit: contain;
}

/* Lifestyle Integration Section */
.lifestyle-section {
    position: relative;
    border-radius: 0;
    overflow: hidden;
}

.lifestyle-banner-box {
    position: relative;
    width: 100%;
    min-height: 588px;
    display: flex;
    align-items: center;
}

.lifestyle-banner-box img.bg-lifestyle-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lifestyle-content-card {
    position: relative;
    z-index: 2;
    max-width: 480px;
    padding: 60px;
}

.lifestyle-tag {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #0f172a;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: block;
}

.lifestyle-title {
    font-family: var(--aire-serif);
    font-size: 42px;
    font-weight: 400;
    color: #0f172a;
    margin-bottom: 20px;
    line-height: 1.2;
}

.lifestyle-desc {
    font-size: 15px;
    color: #475569;
    line-height: 1.6;
}

/* Medical Grade Filter Section */
.medical-filter-section {
    padding: 100px 0;
    text-align: center;
    background: #ffffff;
}

.section-main-heading {
    font-family: var(--aire-serif);
    font-size: 48px;
    font-weight: 400;
    color: #0f172a;
    margin-bottom: 16px;
}

.section-main-sub {
    font-size: 15px;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto 50px auto;
    line-height: 1.6;
}

.filter-tech-img-box {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    max-width: 1000px;
    margin: 0 auto;
}

.filter-tech-img-box img {
    width: 100%;
    height: auto;
    display: block;
}

.filter-tech-overlay-badge {
    position: absolute;
    bottom: 40px;
    left: 40px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 20px 24px;
    max-width: 320px;
    text-align: left;
    font-size: 13px;
    color: #0f172a;
    line-height: 1.5;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* Precision Engineering Specs Section */
.specs-section {
    padding: 100px 0;
    background: #fafafa;
}

.specs-heading {
    font-family: var(--aire-serif);
    font-size: 44px;
    font-weight: 400;
    color: #0f172a;
    margin-bottom: 8px;
}

.specs-sub {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 60px;
}

.specs-exploded-box {
    background: #eef2f6;
    border-radius: 24px;
    padding: 32px;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.specs-exploded-box img {
    max-width: 100%;
    max-height: 280px;
    object-fit: contain;
}

.specs-sticky-col {
    position: sticky;
    top: 120px;
    align-self: flex-start;
    transition: all 0.3s ease;
}

.spec-group-block {
    margin-bottom: 80px;
}

.spec-group-tag {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--aire-primary);
    text-transform: uppercase;
    margin-bottom: 12px;
    display: block;
}

.spec-group-title {
    font-family: var(--aire-serif);
    font-size: 24px;
    font-weight: 400;
    color: #0f172a;
    margin-bottom: 16px;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table tr {
    border-bottom: 1px solid #e2e8f0;
}

.spec-table td {
    padding: 12px 0;
    font-size: 13px;
}

.spec-table td.label-td {
    color: #64748b;
    width: 50%;
}

.spec-table td.value-td {
    color: #0f172a;
    font-weight: 500;
    text-align: right;
}

/* Related Products Section */
.related-products-section {
    padding: 100px 0;
    background: #ffffff;
}

.related-products-card {
    background: #ffffff;
    border: 1px solid #f1f5f9;
    border-radius: 24px;
    padding: 48px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.related-products-card:hover {
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.06);
    border-color: #cbd5e1;
}

.related-card-title {
    font-family: var(--aire-serif);
    font-size: 28px;
    font-weight: 400;
    color: #0f172a;
    margin-bottom: 16px;
}

.related-card-desc {
    font-size: 13px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 32px;
}

.related-img-holder {
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
}

.related-img-holder img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.related-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
}

.related-tag-text {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #94a3b8;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.related-price-text {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
}

.btn-blue-pill {
    background: var(--aire-primary);
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-blue-pill:hover {
    background: #0052cc;
    color: #ffffff;
}

/* Responsive */
@media (max-width: 991px) {
    .hero-display-title {
        font-size: 42px;
    }

    .science-title,
    .lifestyle-title,
    .section-main-heading,
    .specs-heading {
        font-size: 32px;
    }

    .lifestyle-content-card {
        padding: 32px;
    }
}