/* ==========================================================================
   RESET & CSS CUSTOM PROPERTIES
   ========================================================================== */
:root {
    --bg-main: #121417;
    --bg-header: #181a1d;
    --bg-card: #1e2227;
    --bg-dropdown: #1e2227;
    --bg-hover: #2a2f38;
    --border-color: #333842;
    --text-primary: #f8fafc;
    --text-muted: #94a3b8;
    --accent-amber: #f59e0b;
    --accent-amber-glow: rgba(245, 158, 11, 0.2);
    --hazard-stripe: repeating-linear-gradient(45deg, #f59e0b, #f59e0b 12px, #181a1d 12px, #181a1d 24px);
    --shadow-menu: 0 10px 30px rgba(0,0,0,0.5);
    --transition-speed: 0.25s;
}

[data-theme="light"] {
    --bg-main: #f1f5f9;
    --bg-header: #ffffff;
    --bg-card: #ffffff;
    --bg-dropdown: #ffffff;
    --bg-hover: #e2e8f0;
    --border-color: #cbd5e1;
    --text-primary: #0f172a;
    --text-muted: #64748b;
    --shadow-menu: 0 10px 25px rgba(0,0,0,0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
}

/* ==========================================================================
   SECTIONS CARDS
   ========================================================================== */
.section {
    padding: 10px 0;
}


/* ==========================================================================
   GLOBAL DESKTOP OVERRIDES (Hides Mobile Components on Laptop/Desktop)
   ========================================================================== */

/* Force hide mobile drawer header and close button on default/desktop screens */
.drawer-header,
.drawer-close-btn,
.drawer-overlay {
    display: none !important;
}

/* ==========================================================================
   HEADER & TOP BAR
   ========================================================================== */
.hazard-stripe {
    height: 4px;
    background: var(--hazard-stripe);
    width: 100%;
}

.site-header {
    background-color: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-box {
    background-color: var(--accent-amber);
    color: #000;
    font-weight: 900;
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-weight: 800;
    font-size: 1.1rem;
    line-height: 1;
    letter-spacing: 0.5px;
}

.brand-subtitle {
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* Search Input */
.header-search {
    position: relative;
    flex: 1;
    max-width: 380px;
    display: flex;
    align-items: center;
}

.header-search input {
    width: 100%;
    padding: 0.5rem 2.2rem 0.5rem 2.2rem;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.search-icon {
    position: absolute;
    left: 0.6rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.search-kbd {
    position: absolute;
    right: 0.6rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    padding: 0.1rem 0.4rem;
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-rfq {
    background-color: var(--accent-amber);
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: transform 0.2s, background-color 0.2s;
}

.btn-rfq:hover {
    background-color: #d97706;
}

.rfq-dot {
    width: 8px;
    height: 8px;
    background-color: #000;
    border-radius: 50%;
}

.hamburger-btn {
    display: none;
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 0.4rem;
    border-radius: 6px;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
}

.hamburger-line {
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
}

/* ==========================================================================
   NAVIGATION DESKTOP HORIZONTAL FLYOUTS
   ========================================================================== */
.main-nav {
    background-color: var(--bg-header);
    border-top: 1px solid var(--border-color);
}

.nav-drawer {
    position: static;
    width: auto;
    height: auto;
    background: transparent;
    border: none;
    overflow: visible;
}

.nav-list {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    list-style: none;
    padding: 0 1rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.85rem 1.1rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-bottom: 3px solid transparent;
    transition: all var(--transition-speed);
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-amber);
    border-bottom-color: var(--accent-amber);
}

.mobile-accordion-toggle {
    display: none;
}
@media (max-width: 991px) { /* Adjust breakpoint as needed */
    .nav-item.has-dropdown > a .arrow-icon {
        display: none;
    }
}

/* Dropdown Submenus */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 260px;
    background-color: var(--bg-dropdown);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    list-style: none;
    padding: 0.5rem 0;
    box-shadow: var(--shadow-menu);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-speed);
    z-index: 1100;
}

/* Nested Horizontal Right Flyouts (Levels 2, 3, 4) */
.dropdown-menu .dropdown-menu {
    top: 0;
    left: 100%;
    margin-left: 2px;
}

.dropdown-item {
    position: relative;
}

.dropdown-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.dropdown-link:hover {
    background-color: var(--bg-hover);
    color: var(--accent-amber);
}

/* Hover Rules for Desktop Dropdowns */
@media (min-width: 769px) {
    .nav-item:hover > .dropdown-menu,
    .dropdown-item:hover > .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

/* ==========================================================================
   MOBILE DRAWER & ACCORDIONS (< 768px)
   ========================================================================== */
@media (max-width: 768px) {
    .header-search {
        display: none; /* Hide header search box on mobile to fit row */
    }

    .hamburger-btn {
        display: flex;
    }

    .drawer-overlay {
        display: block !important;
	position: fixed;
	inset: 0;
	background-color: rgba(0, 0, 0, 0.75);
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--transition-speed);
        z-index: 2000;
    }

    .drawer-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .nav-drawer {
        position: fixed;
	top: 0;
	right: -320px;
	width: 300px;
	height: 100vh;
	height: 100dvh;
	background-color: var(--bg-header);
	border-left: 1px solid var(--border-color);
	z-index: 2001;
	overflow-y: auto;
	transition: right var(--transition-speed) ease-in-out;
	display: flex;
        flex-direction: column;
    }

    .nav-drawer.open {
        right: 0;
    }

/* 
    .drawer-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0.85rem 1.25rem;
        border-bottom: 2px solid var(--border-color);
        background-color: #1e2227;
        width: 100%;
        min-height: 56px;
	box-sizing: border-border-box;
	position: sticky;
	top: 0;
        z-index: 2002;
    }
 */
 
 .drawer-header {
     display: none !important; /* Hides drawer close button & mobile header on laptop browsers */
}


    .drawer-title {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-weight: 700;
        font-size: 0.9rem;
    }

    .logo-box-sm {
        display: inline-block !important;
        background-color: var(--accent-amber);
        color: #000000;
        padding: 0.25rem 0.6rem;
        border-radius: 4px;
        font-size: 0.85rem;
	font-weight: 900;
        letter-spacing: 1px;
    }

    .drawer-close-btn {
        display: flex !important;
	align-items: center;
	justify-content: center;
	width: 36px !important;
	height: 36px !important;
	min-width: 36px;
	min-height: 36px;
	background-color: #2a2f38 !important;
	border: 1px solid var(--border-color) !important;
	border-radius: 6px !important;
	color: #ffffff !important;
	font-size: 1.5rem !important;
	font-weight: bold !important;
	line-height: 1 !important;
	cursor: pointer !important;
	padding: 0 !important;
	outline: none;
        transition: all 0.2s ease;
    }

    .drawer-close-btn:hover,
    .drawer-close-btn:active {
        background-color: var(--accent-amber) !important;
        color: #000000 !important;
        border-color: var(--accent-amber) !important;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 0;
        width: 100%;
    }

    .nav-link {
        border-bottom: 1px solid var(--border-color);
        padding: 0.9rem 1rem;
        width: 100%;
        color: #ffffff;
    }

    /* Mobile Accordion Overrides */
    .dropdown-menu {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-radius: 0;
        background-color: var(--bg-main);
        display: none; /* Controlled via JS toggle */
        padding: 0;
    }

    .dropdown-menu.open {
        display: block;
    }

    .has-dropdown {
        position: relative;
    }

    .mobile-accordion-toggle {
        display: block;
        position: absolute;
        right: 0;
        top: 0;
        width: 48px;
        height: 48px;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 5;
    }

    .mobile-accordion-toggle::after {
        content: "▾";
        color: var(--text-primary);
        font-size: 1rem;
    }

    .has-dropdown.open > .mobile-accordion-toggle::after {
        content: "▴";
        color: var(--accent-amber);
    }

    .dropdown-link {
        padding-left: 2rem;
        border-bottom: 1px solid var(--border-color);
    }

    .level-2 .dropdown-link { padding-left: 3rem; }
    .level-3 .dropdown-link { padding-left: 4rem; }
    .level-4 .dropdown-link { padding-left: 5rem; }
}

/* ==========================================================================
   PAGE CONTENT STYLES
   ========================================================================== */
.page-content {
    max-width: 1300px;
    margin: 2rem auto;
    padding: 0 1rem;
    min-height: 60vh;
}

.hero-banner {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem 1rem;
    margin-bottom: 2rem;
}

.hero-banner h1 {
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.hero-banner p {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 700px;
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.card h3 {
    margin-bottom: 0.5rem;
    color: var(--accent-amber);
}

/* Footer */
.site-footer {
    background-color: var(--bg-header);
    border-top: 1px solid var(--border-color);
    padding: 1rem 1rem 1rem 1rem;
    margin-top: 1rem;
}

.footer-container {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 1rem;
}

.footer-col h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
    color: var(--text-primary);
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-col a:hover {
    color: var(--accent-amber);
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 0.75rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.8rem;
}

<!-- Styling Additions for Product Filter Buttons -->
<!-- CSS Transitions & Styling -->

.btn-filter {
    padding: 0.5rem 1rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.15s ease;
}

.btn-filter:hover {
    border-color: var(--accent-amber);
    transform: translateY(-1px);
}

.btn-filter.active-filter {
    background-color: var(--accent-amber);
    color: #000;
    border-color: var(--accent-amber);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
}

.badge {
    font-size: 0.75rem; 
    color: var(--accent-amber); 
    font-weight: 700;
}

/* Smooth Fade-In Animation */
.fade-in {
    animation: fadeInSmooth 0.35s ease-in-out forwards;
}

@keyframes fadeInSmooth {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

/* social media styles */
.social-links {
    display: flex;
    gap: 12px;
     padding: 10px;
}

.social-links a {
    width: 30px;
    height: 30px;
    background-color: #1e293b;
    color: #ffffff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
   
}

.social-links a:hover {
    background: var(--primary-gradient);
    transform: translateY(-3px);
}