/* ==========================================================================
   SRIBROS EXPORT - Premium Global Layout Grid Stylesheet
   ========================================================================== */

:root {
    --primary: #003366;       /* Deep Export Blue */
    --accent: #D62227;        /* Premium Crimson Red */
    --text-dark: #222222;     /* Off-Black Text */
    --text-light: #666666;
    --bg-light: #F8FAFC;      /* Premium Minimalist Grey Background */
    --white: #FFFFFF;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --font: 'Poppins', sans-serif;
}

/* Core Baseline Resets */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--text-dark); line-height: 1.6; background-color: var(--white); overflow-x: hidden; }

/* Structural Reusable Layout Tokens */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-padding { padding: 90px 0; }
.alt-bg { background-color: var(--bg-light); }
ul { list-style: none; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
.text-center { text-align: center; }

/* Global Grid Layout Systems */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 50px; }
.align-center { align-items: center; }

/* Layout Section Headers */
.section-subtitle { display: block; color: var(--accent); font-weight: 600; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 2px; margin-bottom: 8px; }
.section-header { text-align: center; margin-bottom: 55px; }
.section-header h2 { font-size: 2.25rem; color: var(--primary); font-weight: 700; }
.header-line { width: 60px; height: 3px; background-color: var(--accent); margin: 15px auto 0; }

/* Action Buttons */
.btn { display: inline-block; padding: 12px 30px; font-weight: 500; border-radius: 4px; font-size: 0.95rem; cursor: pointer; border: 2px solid transparent; transition: var(--transition); text-align: center; }
.btn-primary { background-color: var(--accent); color: var(--white); }
.btn-primary:hover { background-color: #b51c21; transform: translateY(-2px); }
.btn-secondary { background-color: transparent; border-color: var(--white); color: var(--white); }
.btn-secondary:hover { background-color: var(--white); color: var(--primary); transform: translateY(-2px); }
.btn-outline-dark { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline-dark:hover { background: var(--primary); color: var(--white); }

/* Sticky Navigation Configuration */
.site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background-color: rgba(255, 255, 255, 0.97); box-shadow: 0 2px 20px rgba(0,0,0,0.04); backdrop-filter: blur(10px); }
.header-container { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.nav-logo { height: 58px; width: auto; object-fit: contain; }

/* --- ANNOUNCEMENT BAR SINGLE-LINE LOCK --- */
.tagline-header-bar { 
    background-color: var(--primary); 
    padding: 8px 0; 
    border-bottom: 1px solid rgba(255, 255, 255, 0.08); 
    text-align: center; 
    width: 100%;
    overflow: hidden; 
}
.corporate-tagline-split { 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    white-space: nowrap; 
    padding: 0 15px;
}
.corporate-tagline-split .tagline-phrase-1 { 
    color: var(--white); 
    font-weight: 600; 
    text-transform: uppercase; 
    font-size: 0.8rem !important; 
    letter-spacing: 1.5px !important; 
    text-overflow: ellipsis;
    overflow: hidden;
}

.main-nav ul { display: flex; align-items: center; gap: 30px; }
.nav-link { font-weight: 500; font-size: 0.95rem; color: var(--primary); position: relative; padding: 8px 0; }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--accent); transition: var(--transition); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-cta { background-color: var(--primary); color: var(--white) !important; padding: 10px 20px !important; border-radius: 4px; }
.nav-cta:hover { background-color: var(--accent); }
.nav-cta::after { display: none !important; }

.hamburger { display: none; flex-direction: column; justify-content: space-between; width: 26px; height: 20px; background: transparent; border: none; cursor: pointer; }
.hamburger .bar { width: 100%; height: 2px; background-color: var(--primary); transition: var(--transition); }

/* Desktop Hero Section Layout */
.static-hero-banner { position: relative; width: 100%; height: auto; aspect-ratio: 16 / 9; background-size: cover; background-position: center top; background-repeat: no-repeat; display: flex; align-items: center; justify-content: center; padding-top: 112px; }
.shadow-highlight { text-shadow: 2px 2px 12px rgba(0, 0, 0, 0.9), -1px -1px 4px rgba(0, 0, 0, 0.6); }
.carousel-caption { position: relative; z-index: 10; text-align: center; color: var(--white); margin: 0 auto; width: 85%; padding: 20px 0; }

.dynamic-hero-brand-title {
    font-size: 1.15rem !important;
    padding: 10px 24px !important;
    font-weight: 700 !important;
    letter-spacing: 3px !important;
    background-color: var(--accent) !important;
    border-radius: 4px !important;
    display: inline-block;
    margin-bottom: 20px !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    text-transform: uppercase;
}

.core-hero-headline {
    font-size: 3.85rem !important;
    font-weight: 700 !important;
    line-height: 1.15 !important;
    letter-spacing: -0.5px !important;
    margin-bottom: 22px !important;
}

.desktop-only-break { display: block; }

.carousel-caption p { font-size: 1.3rem; max-width: 850px; margin: 0 auto 35px; font-weight: 300; }
.hero-buttons { display: flex; justify-content: center; gap: 20px; }

/* About Profile Section Text wraps */
.about-content h2 { font-size: 2.25rem; color: var(--primary); margin-bottom: 20px; font-weight: 700; }
.about-content p { margin-bottom: 15px; color: var(--text-light); font-size: 1.05rem; }
.about-image .image-wrapper { position: relative; border-radius: 8px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.06); }

/* --- GLOBAL CAROUSEL SLIDER BLOCK --- */
.products-slider-wrapper { position: relative; width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 50px; }
.products-slider-container { width: 100%; overflow: hidden; padding: 15px 0; }
.products-slider-track { display: flex; gap: 30px; transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1); will-change: transform; }

.featured-item-card { flex: 0 0 calc((100% - 60px) / 3); background-color: var(--white); border-radius: 8px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.02); border: 1px solid rgba(0,0,0,0.04); display: flex; flex-direction: column; transition: box-shadow 0.3s ease, transform 0.3s ease; }

.card-details { padding: 25px; flex-grow: 1; display: flex; flex-direction: column; width: 100%; overflow: hidden; }
.card-details h3 { font-size: 1.25rem; color: var(--primary); margin-bottom: 10px; font-weight: 600; word-wrap: break-word; word-break: break-word; white-space: normal; }
.card-details p { font-size: 0.95rem; color: var(--text-light); margin-bottom: 20px; line-height: 1.5; word-wrap: break-word; word-break: break-word; white-space: normal; }
.btn-view-more { margin-top: auto; font-size: 0.9rem; font-weight: 600; color: var(--accent); display: inline-flex; align-items: center; gap: 8px; }

.featured-item-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0, 51, 102, 0.08); }

.slider-nav-btn { position: absolute; top: 50%; transform: translateY(-50%); background: var(--primary); color: var(--white); border: none; width: 45px; height: 45px; border-radius: 50%; cursor: pointer; font-size: 1rem; display: flex; align-items: center; justify-content: center; transition: var(--transition); z-index: 15; box-shadow: 0 4px 15px rgba(0,0,0,0.15); }
.slider-nav-btn:hover { background: var(--accent); scale: 1.05; }
.slider-nav-btn.disabled { background: #CBD5E1; color: #94A3B8; cursor: not-allowed; pointer-events: none; }
#prodPrev { left: -5px; }
#prodNext { right: -5px; }

.products-slider-controls { display: flex; justify-content: center; align-items: center; margin-top: 30px; }
.slider-dots { display: flex; gap: 8px; }
.slider-dot { width: 8px; height: 8px; border-radius: 50%; background: #CBD5E1; cursor: pointer; transition: var(--transition); }
.slider-dot.active { background: var(--accent); width: 22px; border-radius: 4px; }

/* Global Image Gallery Aspect Lockers */
.card-img-box, .catalog-img-box { height: 240px; overflow: hidden; background-color: #ffffff; position: relative; width: 100%; }
.card-img-box img, .catalog-img-box img { width: 100%; height: 100%; object-fit: contain; background-color: #ffffff; transition: var(--transition); display: block; margin: 0 auto; }

.featured-item-card:hover .card-img-box img, .catalog-item-card:hover .catalog-img-box img { transform: scale(1.03); }

/* Accreditation Endless Track */
.accreditation-slider-container { width: 100%; overflow: hidden; position: relative; padding: 25px 0; background-color: var(--bg-light); border-radius: 8px; }
.accreditation-slider-track { display: flex; gap: 40px; width: max-content; animation: infiniteScrollLoop 35s linear infinite; }
.acc-badge-slide { display: flex; justify-content: center; align-items: center; width: 140px; height: 75px; flex-shrink: 0; }
.acc-badge-slide img { max-height: 70px; max-width: 100%; object-fit: contain; transition: var(--transition); }
.acc-badge-slide img:hover { transform: scale(1.05); }

@keyframes infiniteScrollLoop {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-50%, 0, 0); } 
}

/* Ambient Pre-Footer Anchor Bar */
.ambient-tagline-footer-bar { background-color: #001f40; padding: 22px 24px; text-align: center; position: relative; box-shadow: inset 0 0 20px rgba(214, 34, 39, 0.12); clear: both; }
.ambient-tagline-footer-bar::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent); }
.ambient-text { color: #ffffff; font-size: 0.98rem; font-weight: 500; letter-spacing: 3px; text-transform: uppercase; text-shadow: 0 0 10px rgba(255,255,255,0.15); display: inline-flex; align-items: center; gap: 15px; flex-wrap: wrap; justify-content: center; }
.ambient-text span { white-space: nowrap; }
.ambient-text i { font-size: 0.65rem; color: var(--accent); }

/* Master Corporate Footer Complex */
.site-footer { background-color: #0b1a2d; color: rgba(255, 255, 255, 0.7); padding: 80px 0 30px; font-size: 0.9rem; clear: both; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 50px; padding-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.footer-logo { height: 55px; width: auto; margin-bottom: 25px; object-fit: contain; }
.footer-brand p { max-width: 320px; color: rgba(255, 255, 255, 0.7); line-height: 1.6; }
.site-footer h4 { color: #FFFFFF; margin-bottom: 20px; font-size: 1.1rem; font-weight: 600; }
.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a { color: rgba(255, 255, 255, 0.7); transition: var(--transition); }
.footer-links ul li a:hover { color: #FFFFFF; padding-left: 5px; }
.footer-info p { margin-bottom: 12px; display: flex; align-items: center; gap: 10px; color: rgba(255, 255, 255, 0.7); }
.footer-info p i { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 30px; flex-wrap: wrap; gap: 15px; color: rgba(255, 255, 255, 0.5); }

/* Promo Pop-Up Modal Setup */
.coconut-promo-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(11, 26, 45, 0.6); backdrop-filter: blur(4px); z-index: 11000; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.4s ease; }
.coconut-promo-overlay.visible { opacity: 1; pointer-events: auto; }
.coconut-promo-box { background: var(--white); width: 92%; max-width: 450px; padding: 40px 30px; border-radius: 12px; position: relative; text-align: center; box-shadow: 0 20px 50px rgba(0,0,0,0.3); border-top: 6px solid #25D366; transform: scale(0.9); transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.coconut-promo-overlay.visible .coconut-promo-box { transform: scale(1); }
.coconut-promo-close-btn { position: absolute; top: 15px; right: 15px; background: transparent; border: none; font-size: 1.4rem; color: var(--text-light); cursor: pointer; width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; }
.coconut-promo-wa-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background-color: #25D366; color: var(--white); font-weight: 600; padding: 14px 28px; border-radius: 50px; font-size: 1rem; width: 100%; box-shadow: 0 4px 15px rgba(37,211,102,0.3); transition: var(--transition); }
.coconut-promo-wa-btn:hover { background-color: #20ba5a; transform: translateY(-2px); }

/* ==========================================================================
   SINGLE PRODUCT INNER E-COMMERCE STYLES ENGINE
   ========================================================================== */
.product-deck-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; margin-top: 40px; width: 100%; }
.gallery-container-hub { width: 100%; max-width: 100%; box-sizing: border-box; }
.gallery-viewport-box { width: 100%; height: 450px; background-color: #ffffff; border: 1px solid #E2E8F0; border-radius: 8px; overflow: hidden; display: flex; align-items: center; justify-content: center; position: relative; }
.gallery-viewport-box img { max-width: 100%; max-height: 100%; object-fit: contain; width: auto; height: auto; }

.gallery-thumb-strip { display: flex; gap: 12px; margin-top: 15px; width: 100%; max-width: 100%; box-sizing: border-box; overflow-x: auto; overflow-y: hidden; white-space: nowrap; padding-bottom: 8px; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; }
.gallery-thumb-strip::-webkit-scrollbar { height: 6px; }
.gallery-thumb-strip::-webkit-scrollbar-track { background: #f1f5f9; border-radius: 10px; }
.gallery-thumb-strip::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
.gallery-thumb-strip::-webkit-scrollbar-thumb:hover { background: var(--primary); }

.thumb-node { flex: 0 0 85px; width: 85px; height: 85px; border: 2px solid #E2E8F0; border-radius: 6px; overflow: hidden; cursor: pointer; background: #ffffff; transition: var(--transition); display: inline-flex; align-items: center; justify-content: center; box-sizing: border-box; }
.thumb-node img { max-width: 100%; max-height: 100%; object-fit: contain; }
.thumb-node:hover, .thumb-node.active { border-color: var(--primary); transform: translateY(-2px); }

.product-meta-panel { display: flex; flex-direction: column; }
.product-category-tag { font-size: 0.85rem; text-transform: uppercase; color: var(--accent); font-weight: 600; letter-spacing: 1.5px; margin-bottom: 5px; }
.product-meta-panel h1 { font-size: 2.5rem; color: var(--primary); font-weight: 700; line-height: 1.2; margin-bottom: 15px; }
.price-badge-tier { display: inline-flex; align-items: center; gap: 12px; background: rgba(0,51,102,0.04); padding: 8px 16px; border-radius: 4px; width: fit-content; margin-bottom: 25px; }
.price-label { font-size: 0.85rem; color: var(--text-light); text-transform: uppercase; font-weight: 500; }
.price-value { font-size: 1.35rem; color: var(--primary); font-weight: 700; }
.product-brief-p { color: var(--text-light); font-size: 1rem; line-height: 1.6; margin-bottom: 25px; }

.product-action-box { display: flex; flex-direction: column; gap: 15px; margin-bottom: 35px; background-color: var(--bg-light); padding: 25px; border-radius: 6px; border: 1px solid rgba(0,0,0,0.02); }
.btn-wa-enquiry { display: flex; align-items: center; justify-content: center; gap: 12px; background-color: #25D366; color: var(--white); font-weight: 700; font-size: 1.1rem; padding: 16px 30px; border-radius: 6px; text-transform: uppercase; letter-spacing: 0.5px; box-shadow: 0 4px 15px rgba(37,211,102,0.25); width: 100%; }
.btn-wa-enquiry:hover { background-color: #20ba5a; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,211,102,0.35); color: var(--white); }

.specification-table-box { width: 100%; border-collapse: collapse; margin-top: 15px; font-size: 0.95rem; }
.specification-table-box tr { border-bottom: 1px solid #E2E8F0; }
.specification-table-box tr:last-child { border-bottom: none; }
.specification-table-box td { padding: 12px 15px; vertical-align: top; }
.specification-table-box td:first-child { font-weight: 600; color: var(--primary); width: 35%; background-color: rgba(0,51,102,0.01); }
.specification-table-box td:last-child { color: var(--text-dark); }

/* ==========================================================================
   RESPONSIVE OVERRIDES MATRIX (STRICT LOWER LEVEL PLACEMENT FRAMEWORK)
   ========================================================================== */
@media (max-width: 992px) {
    .grid-2 { grid-template-columns: 1fr; gap: 40px; }
    .featured-item-card { flex: 0 0 calc((100% - 30px) / 2); } 
    .core-hero-headline { font-size: 2.65rem !important; line-height: 1.2 !important; }
    .desktop-only-break { display: none; }
    .static-hero-banner { aspect-ratio: 4 / 3; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .footer-brand { grid-column: span 2; }

    /* Single Product Inner Adapters */
    .product-deck-wrapper { grid-template-columns: 1fr !important; gap: 35px !important; width: 100% !important; overflow: hidden !important; }
    .gallery-viewport-box { height: 340px !important; }
    .product-meta-panel h1 { font-size: 2rem; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .main-nav { position: absolute; top: 112px; left: 0; width: 100%; background-color: var(--white); box-shadow: 0 6px 15px rgba(0,0,0,0.05); padding: 25px 0; display: none; }
    .main-nav.open { display: block; }
    .main-nav ul { flex-direction: column; gap: 18px; }
    .nav-link { display: block; text-align: center; padding: 8px; }
    .nav-cta { background-color: transparent !important; color: var(--primary) !important; padding: 8px !important; border-radius: 0 !important; width: auto !important; margin: 0 !important; }
    .nav-cta::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--accent); }
    .nav-link:hover::after, .nav-link.active::after, .nav-cta:hover::after { width: 100%; }

    .static-hero-banner { height: auto; min-height: auto; aspect-ratio: auto; background-size: cover; display: block; padding-top: 0; margin-top: 112px; background-color: var(--primary); }
    .carousel-caption { width: 90%; padding: 60vw 0 40px 0; margin: 0 auto; }
    
    /* Homepage Carousel Snapping Mechanics Overrides */
    .products-slider-wrapper { padding: 0 !important; overflow: visible !important; width: 100% !important; }
    .products-slider-container { padding: 15px 0 !important; overflow: hidden !important; width: 100% !important; }
    .products-slider-track { gap: 20px !important; padding-left: 0 !important; }
    .featured-item-card { flex: 0 0 290px !important; width: 290px !important; max-width: 85vw !important; box-sizing: border-box !important; } 
    .card-img-box { height: 210px !important; width: 100% !important; }
    .card-img-box img { object-fit: contain !important; max-width: 95% !important; height: 100% !important; }
    .card-details { padding: 20px 16px !important; width: 100% !important; box-sizing: border-box !important; overflow: hidden !important; }
    .card-details h3 { font-size: 1.15rem !important; line-height: 1.4 !important; margin-bottom: 8px !important; white-space: normal !important; word-wrap: break-word !important; word-break: break-word !important; max-width: 100% !important; }
    .card-details p { font-size: 0.88rem !important; line-height: 1.5 !important; margin-bottom: 15px !important; white-space: normal !important; word-wrap: break-word !important; word-break: break-word !important; max-width: 100% !important; }
    
    .slider-nav-btn { display: none !important; } 
    
    /* Ribbon Swipe Fixes */
    .gallery-thumb-strip { padding-bottom: 10px !important; }
    .thumb-node { flex: 0 0 72px !important; width: 72px !important; height: 72px !important; }

    .ambient-tagline-footer-bar { padding: 16px 15px !important; }
    .ambient-text { font-size: 0.82rem !important; letter-spacing: 1.5px !important; display: flex !important; flex-wrap: wrap !important; justify-content: center !important; gap: 8px !important; }
    .ambient-text i { display: none !important; }
    
    .footer-grid { grid-template-columns: 1fr !important; gap: 30px !important; }
    .footer-brand { grid-column: span 1 !important; }
}

@media (max-width: 576px) {
    .dynamic-hero-brand-title { font-size: 1rem !important; padding: 8px 18px !important; letter-spacing: 2px !important; }
    .core-hero-headline { font-size: 2rem !important; }
    .gallery-viewport-box { height: 260px !important; }
    .thumb-node { flex: 0 0 62px !important; width: 62px !important; height: 62px !important; }
    .product-meta-panel h1 { font-size: 1.75rem; }
}

@media (max-width: 480px) {
    .corporate-tagline-split .tagline-phrase-1 {
        font-size: 0.7rem !important;
    }
}