/* ==========================================================================
   Seka Workwear - Engelbert Strauss Inspired Luxury Industrial B2B Platform
   Theme: Strauss Cinematic Full-Bleed Imagery with Frosted Glassmorphism
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,800&family=Space+Grotesk:wght@600;700;800;900&display=swap');

:root {
    /* Seka İş Güvenliği Official Brand Palette (From Logo) */
    --seka-blue: #1B4E89;            /* Shield Royal Navy Blue */
    --seka-blue-dark: #0C274E;       /* Shield Outer Gradient Dark */
    --seka-blue-light: #2D6799;      /* Shield Highlight Blue */
    --seka-blue-glow: rgba(27, 78, 137, 0.45);
    --seka-blue-gradient: linear-gradient(135deg, #2D6799 0%, #1B4E89 50%, #0C274E 100%);
    
    --seka-orange: #E8771A;          /* Safety Industrial Orange */
    --seka-orange-bright: #F58220;   /* Hardhat Gear Bright Orange */
    --seka-orange-glow: rgba(245, 130, 32, 0.4);
    --seka-orange-gradient: linear-gradient(135deg, #F58220 0%, #E8771A 50%, #C66519 100%);
    
    /* Legacy aliases mapped to Seka Brand Colors */
    --strauss-red: var(--seka-blue-light);
    --strauss-orange: var(--seka-orange-bright);
    --strauss-orange-glow: var(--seka-orange-glow);
    
    --navy-black: #060A14;
    --navy-dark: #0F172A;
    --navy-card: rgba(12, 23, 46, 0.75);
    
    --glass-bg: rgba(12, 23, 46, 0.72);
    --glass-border: rgba(45, 103, 153, 0.25);
    --glass-blur: blur(24px);
    
    --text-white: #FFFFFF;
    --text-slate: #CBD5E1;
    --text-muted: #94A3B8;
    
    --border-subtle: rgba(45, 103, 153, 0.18);
    
    --font-heading: 'Space Grotesk', -apple-system, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;
    
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--navy-black);
    color: var(--text-white);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 1. Top Utility Hotline Bar */
.top-bar {
    background: #04060A;
    color: #94A3B8;
    font-size: 0.825rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.top-bar-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.hotline-link {
    color: #FFF;
    font-weight: 700;
    text-decoration: none;
}
.hotline-link:hover { color: var(--strauss-orange); }

.tag-strauss {
    background: var(--strauss-orange);
    color: #FFF;
    font-weight: 800;
    font-size: 0.7rem;
    padding: 2px 7px;
    border-radius: 3px;
    text-transform: uppercase;
}

/* 2. Blur Frosted Glass Navbar */
.strauss-navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(8, 12, 20, 0.75);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 84px;
    gap: 30px;
}

.logo-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    transition: var(--transition);
}
.logo-brand:hover {
    transform: translateY(-1px);
}
.logo-shield-icon {
    height: 48px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(245, 130, 32, 0.3));
    transition: var(--transition);
}
.logo-full-img {
    height: 52px;
    max-width: 240px;
    object-fit: contain;
    filter: drop-shadow(0 4px 14px rgba(245, 130, 32, 0.35));
    transition: var(--transition);
}
.logo-brand:hover .logo-shield-icon,
.logo-brand:hover .logo-full-img {
    filter: drop-shadow(0 6px 20px rgba(245, 130, 32, 0.55));
    transform: scale(1.03);
}
.logo-text-group {
    display: flex;
    flex-direction: column;
}
.logo-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 900;
    color: #FFFFFF;
    letter-spacing: 0.5px;
    line-height: 1;
}
.logo-sub {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--seka-orange-bright);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 4px;
}

.nav-search-box {
    flex-grow: 1;
    max-width: 460px;
    position: relative;
}
.search-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--glass-border);
    padding: 11px 18px;
    border-radius: 99px;
    color: #FFF;
    font-size: 0.875rem;
    transition: var(--transition);
}
.search-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--strauss-orange);
    box-shadow: 0 0 20px var(--strauss-orange-glow);
}

.rfq-cart-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    color: #FFF;
    padding: 10px 20px;
    border-radius: 99px;
    font-weight: 700;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition);
}
.rfq-cart-btn:hover {
    background: var(--strauss-orange);
    border-color: var(--strauss-orange);
    box-shadow: 0 4px 20px var(--strauss-orange-glow);
}
.rfq-badge {
    background: #FFF;
    color: var(--navy-black);
    font-size: 0.75rem;
    font-weight: 900;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Secondary Category Bar */
.cat-strip {
    background: rgba(15, 23, 42, 0.9);
    border-bottom: 1px solid var(--border-subtle);
}
.cat-nav-flex {
    display: flex;
    gap: 32px;
    list-style: none;
}
.cat-link {
    display: inline-block;
    color: var(--text-slate);
    text-decoration: none;
    padding: 14px 0;
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition);
}
.cat-link:hover, .cat-link.active {
    color: #FFF;
    box-shadow: inset 0 -3px 0 var(--strauss-orange);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: 800;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-strauss {
    background: var(--strauss-orange);
    color: #FFF;
    box-shadow: 0 6px 25px var(--strauss-orange-glow);
}
.btn-strauss:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px var(--strauss-orange-glow);
    background: #FF6A36;
}

.btn-glass {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    color: #FFF;
    backdrop-filter: blur(16px);
}
.btn-glass:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: translateY(-3px);
}

/* 3. Fullscreen Screen-Filling Hero Section (100vh) */
.hero-fullscreen {
    min-height: calc(100vh - 120px);
    position: relative;
    display: flex;
    align-items: center;
    background-image: url('assets/strauss_hero.jpg');
    background-size: cover;
    background-position: center top;
    background-attachment: fixed;
    padding: 80px 0;
}
.hero-fullscreen::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(8, 12, 20, 0.92) 0%, rgba(8, 12, 20, 0.6) 50%, rgba(8, 12, 20, 0.4) 100%);
}

.hero-glass-box {
    position: relative;
    z-index: 10;
    max-width: 720px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-lg);
    padding: 50px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

.hero-pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 87, 34, 0.2);
    border: 1px solid var(--strauss-orange);
    color: var(--strauss-orange);
    padding: 6px 16px;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #FFFFFF 0%, #E2E8F0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--text-slate);
    margin-bottom: 36px;
    line-height: 1.6;
}

.hero-btn-row {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

/* 4. Technical EN Norms Strip */
.standards-section {
    background: #04060A;
    border-y: 1px solid var(--border-subtle);
    padding: 30px 0;
}
.standards-flex {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.standard-glass-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}
.standard-icon {
    font-size: 1.8rem;
    color: var(--strauss-orange);
}
.standard-code {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1rem;
    color: #FFF;
}
.standard-desc {
    font-size: 0.775rem;
    color: var(--text-muted);
}

/* 5. Giant Screen-Filling Banner Category Tiles (Strauss Grid) */
.section {
    padding: 100px 0;
}
.section-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px;
}
.section-tag {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--strauss-orange);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: block;
}
.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.banner-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 28px;
    margin-bottom: 28px;
}
.giant-banner-card {
    height: 460px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 40px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}
.banner-img-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.giant-banner-card:hover .banner-img-bg {
    transform: scale(1.05);
}
.banner-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(0deg, rgba(8, 12, 20, 0.9) 0%, rgba(8, 12, 20, 0.2) 60%);
}

.banner-glass-content {
    position: relative;
    z-index: 10;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 24px 30px;
    border-radius: var(--radius-md);
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 6. Product Showcase Grid (Pure B2B, No Prices) */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
}
.product-card {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--strauss-orange);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.product-img-box {
    height: 270px;
    background: radial-gradient(circle at center, rgba(255,255,255,0.04) 0%, rgba(8, 12, 20, 0.9) 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.product-img-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition);
}
.product-card:hover .product-img-box img {
    transform: scale(1.08);
}

.norm-badge {
    position: absolute;
    top: 14px; left: 14px;
    background: var(--strauss-orange);
    color: #FFF;
    font-size: 0.725rem;
    font-weight: 900;
    padding: 3px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.product-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.product-cat {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--strauss-orange);
    text-transform: uppercase;
    margin-bottom: 6px;
}
.product-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.specs-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-slate);
    margin-bottom: 24px;
}

.product-card-footer {
    margin-top: auto;
}

.b2b-glass-banner {
    background: linear-gradient(135deg, rgba(27, 78, 137, 0.35) 0%, rgba(245, 130, 32, 0.15) 50%, rgba(12, 23, 46, 0.95) 100%);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-lg);
    padding: 60px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.b2b-form-card {
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    padding: 36px;
    border-radius: var(--radius-md);
}
.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--glass-border);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: #FFF;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

/* 8. RFQ Side Drawer & Footer */
.drawer-backdrop {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    z-index: 2000;
    opacity: 0; pointer-events: none;
    transition: var(--transition);
}
.drawer-backdrop.active { opacity: 1; pointer-events: auto; }
.rfq-drawer {
    position: fixed;
    top: 0; right: -480px; width: 100%; max-width: 450px; height: 100%;
    background: var(--navy-black);
    border-left: 1px solid var(--glass-border);
    z-index: 2001;
    display: flex; flex-direction: column;
    transition: var(--transition);
}
.drawer-backdrop.active .rfq-drawer { right: 0; }

.drawer-header {
    padding: 24px;
    border-bottom: 1px solid var(--glass-border);
    display: flex; justify-content: space-between; align-items: center;
}

.whatsapp-float {
    position: fixed;
    bottom: 24px; right: 24px;
    background: #25D366; color: #FFF;
    width: 58px; height: 58px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 990; text-decoration: none;
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }

/* Fully Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-title { font-size: 2.8rem; }
    .banner-grid { grid-template-columns: 1fr; }
    .b2b-glass-banner { grid-template-columns: 1fr; }
    .standards-flex { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .nav-search-box { display: none; }
    .cat-strip { display: none; }
    .standards-flex { grid-template-columns: 1fr; }
    .hero-glass-box { padding: 28px; }
}