/* =============================================================================
   NECI Product Detail Page — Redesign Styles
   Navy Blue: #1F2A7A | Gold Accent: #F4B400 | Page Background: #F8F9FC
   ============================================================================= */

:root {
    --pd-primary: #1F2A7A;
    --pd-accent: #F4B400;
    --pd-primary-rgb: 31, 42, 122;
    --pd-accent-rgb: 244, 180, 0;
    --pd-bg: #F8F9FC;
    --pd-text-muted: #64748b;
    --pd-text-dark: #0f172a;
    --pd-shadow: 0 18px 45px rgba(31, 42, 122, 0.08), 0 4px 10px rgba(0, 0, 0, 0.03);
    --pd-shadow-hover: 0 28px 55px rgba(31, 42, 122, 0.14), 0 10px 25px rgba(0, 0, 0, 0.08);
}

/* Service catalog page layout */
.service-catalog-page {
    background: var(--pd-bg) !important;
    padding-top: calc(var(--neci-navbar-height) + 1rem) !important;
    padding-bottom: 3.5rem !important;
}

/* Breadcrumb Spacing */
.catalog-breadcrumb {
    margin-bottom: 1.5rem !important;
    animation: pdFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Premium Main Card Container */
.pd-main-card {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: var(--pd-shadow);
    border: 1px solid rgba(31, 42, 122, 0.04);
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: pdFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.05s forwards;
}

@keyframes pdFadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Split Layout: Image (45%) & Info (55%) */
.pd-split-layout {
    display: grid;
    grid-template-columns: 4.5fr 5.5fr;
    gap: 2.5rem;
    align-items: start; /* Elements start at the same top level */
}

/* Left Side: Product Image Container */
.pd-image-col {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 8px 30px rgba(31, 42, 122, 0.04);
    border: 1px solid rgba(31, 42, 122, 0.05);
    aspect-ratio: 1.1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.96);
    animation: pdImageReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

@keyframes pdImageReveal {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.pd-image-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 20px;
}

.pd-image-col:hover img {
    transform: scale(1.05);
}

/* Right Side: Product Details */
.pd-details-col {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Category Badge */
.pd-category-badge {
    display: inline-block;
    width: fit-content;
    padding: 0.35rem 0.95rem;
    background: rgba(31, 42, 122, 0.05);
    color: var(--pd-primary);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 6px;
    border-left: 3px solid var(--pd-accent);
}

/* Product Title */
.pd-title {
    font-size: 2.15rem;
    font-weight: 800;
    color: var(--pd-primary);
    line-height: 1.2;
    margin: 0;
}

/* Short Description */
.pd-description {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--pd-text-muted);
    margin: 0 0 0.5rem;
    text-align: justify;
}

/* Meta list style (Price, MOQ, Location) */
.pd-meta-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 1.25rem;
    background: #f8fafc;
    border-radius: 14px;
    padding: 1.15rem;
    border: 1px solid rgba(31, 42, 122, 0.03);
    margin-bottom: 0.5rem;
}

.pd-meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.pd-meta-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pd-text-muted);
}

.pd-meta-value {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--pd-primary);
    margin: 0;
}

.pd-meta-value a.price-link {
    display: inline-block;
    margin-top: 0.15rem;
    font-size: 0.78rem;
    color: var(--pd-accent);
    font-weight: 700;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.pd-meta-value a.price-link:hover {
    color: var(--pd-primary);
}

/* Premium Bottom Section Cards (Features, Benefits, Applications, Specs) */
.pd-bottom-section {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    clear: both;
}

.pd-info-card {
    background: #f8fafc;
    border-radius: 20px;
    padding: 1.5rem 2rem;
    border: 1px solid rgba(31, 42, 122, 0.04);
    box-shadow: 0 12px 32px rgba(31, 42, 122, 0.04), 0 2px 5px rgba(0, 0, 0, 0.02);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.pd-info-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 24px 48px rgba(31, 42, 122, 0.12), 0 8px 20px rgba(0, 0, 0, 0.06);
    border-color: rgba(244, 180, 0, 0.35);
    background: #ffffff;
}

.pd-info-card-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}

.pd-info-card-icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(31, 42, 122, 0.05);
    color: var(--pd-primary);
    border-radius: 10px;
    font-size: 1.15rem;
    transition: all 0.3s ease;
}

.pd-info-card:hover .pd-info-card-icon-wrap {
    background: var(--pd-accent);
    color: var(--pd-primary);
}

.pd-info-card-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--pd-primary);
    margin: 0;
}

/* Card Bullet Lists in Columns */
.pd-info-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.85rem 1.5rem;
}

.pd-info-card-list li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    font-size: 0.95rem;
    color: var(--pd-text-dark);
    line-height: 1.5;
}

.pd-info-card-list li i {
    color: var(--pd-accent);
    margin-top: 0.18rem;
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* Specs layout specifics */
.pd-info-card-list.specs-grid strong {
    color: var(--pd-primary);
    font-weight: 700;
}

/* Request Quote Button styling */
.pd-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: var(--pd-primary);
    color: #ffffff !important;
    font-size: 0.95rem;
    font-weight: 700;
    padding: 0.95rem 2.25rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(31, 42, 122, 0.15);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    width: fit-content;
    text-decoration: none;
    margin-top: 0.5rem;
}

.pd-action-btn:hover {
    background: var(--pd-accent);
    color: var(--pd-primary) !important;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(244, 180, 0, 0.25);
}

.pd-action-btn i {
    font-size: 1.05rem;
    transition: transform 0.3s ease;
}

.pd-action-btn:hover i {
    transform: translateX(4px);
}

/* Related Products Header */
.related-products {
    border-top: 1px solid rgba(31, 42, 122, 0.1) !important;
    padding-top: 3rem !important;
    animation: pdFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
}

.related-products .section-title {
    color: var(--pd-primary) !important;
    font-size: 1.75rem;
    font-weight: 800 !important;
    margin-bottom: 2rem !important;
}

/* -----------------------------------------------------------------------------
   RESPONSIVE LAYOUTS
   ----------------------------------------------------------------------------- */

/* Tablet Breakpoint */
@media (max-width: 991.98px) {
    .pd-main-card {
        padding: 2rem;
    }
    
    .pd-split-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pd-image-col {
        aspect-ratio: 16 / 10;
        max-height: 360px;
        margin: 0 auto;
        width: 100%;
    }
}

/* Mobile Breakpoint */
@media (max-width: 575.98px) {
    .service-catalog-page {
        padding-top: calc(var(--neci-navbar-height) + 1rem) !important;
        padding-bottom: 2.5rem !important;
    }
    
    .pd-main-card {
        padding: 1.25rem;
        border-radius: 18px;
    }
    
    .pd-image-col {
        aspect-ratio: 4 / 3;
        border-radius: 12px;
    }
    
    .pd-image-col img {
        border-radius: 12px;
    }
    
    .pd-title {
        font-size: 1.65rem;
    }
    
    .pd-description {
        font-size: 0.95rem;
    }
    
    .pd-meta-list {
        grid-template-columns: 1fr;
        gap: 0.85rem;
        padding: 1rem;
    }
    
    .pd-sub-card {
        padding: 1rem 1.15rem;
        border-radius: 12px;
    }
    
    .pd-action-btn {
        width: 100%;
        padding: 0.85rem 1.5rem;
    }
}