/* ==========================================================================
   EUROPACHEMICAL - Premium Stylesheet (Dark Theme / Science Accent)
   ========================================================================== */

/* Import modern typography from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* CSS Variables for design tokens */
:root {
    --bg-dark: #090b0f;
    --bg-surface: #11141b;
    --bg-surface-glass: rgba(17, 20, 27, 0.75);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-glow: rgba(0, 229, 163, 0.2);
    
    --primary: #00e5a3;       /* Emerald/Teal for chemical/medical purity */
    --primary-glow: rgba(0, 229, 163, 0.35);
    --secondary: #8b5cf6;     /* Purple accent matching the logo */
    --secondary-glow: rgba(139, 92, 246, 0.35);
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-inverse: #090b0f;
    
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: #1f2937;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
    font-weight: 700;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

/* Header & Announcement bar */
.language-switcher {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-right: 12px;
}

.language-trigger {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    min-width: 180px;
}

.language-trigger:hover,
.language-trigger:focus-visible {
    border-color: rgba(0, 229, 163, 0.35);
    background: rgba(0, 229, 163, 0.12);
    outline: none;
}

.language-flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    font-size: 1rem;
}

.language-arrow {
    margin-left: auto;
    font-size: 0.85rem;
    transition: transform 0.25s ease;
}

.language-switcher.open .language-arrow {
    transform: rotate(-180deg);
}

.language-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 220px;
    background: rgba(17, 20, 27, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 10px 0;
    display: none;
    flex-direction: column;
    gap: 0;
    box-shadow: 0 22px 56px rgba(0, 0, 0, 0.32);
    z-index: 1002;
}

.language-switcher.open .language-menu {
    display: flex;
}

.language-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 18px;
    border: none;
    background: transparent;
    color: var(--text-main);
    text-align: left;
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease;
    font-weight: 600;
}

.language-item:hover,
.language-item.active {
    background: rgba(0, 229, 163, 0.12);
    color: #ffffff;
}

.language-item .language-flag {
    width: 32px;
    height: 32px;
}

.language-item span:last-child {
    flex: 1;
}


.announcement-bar {
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    color: var(--text-inverse);
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 15px;
    letter-spacing: 0.05em;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1001;
}

.announcement-bar svg {
    width: 14px;
    height: 14px;
}

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.navbar {
    max-width: 1300px;
    margin: 0 auto;
    padding: 15px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--secondary);
    object-fit: cover;
    box-shadow: 0 0 10px var(--secondary-glow);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff, #d8b4fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}

.logo-text span {
    color: var(--primary);
    -webkit-text-fill-color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-muted);
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-smooth);
}

.nav-links a:hover {
    color: var(--text-main);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--primary);
}

.nav-links a.active::after {
    width: 100%;
}

.cta-contact-btn {
    background: linear-gradient(135deg, var(--secondary), #7c3aed);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px var(--secondary-glow);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cta-contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: transparent;
    border: none;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-main);
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: calc(90vh - 37px);
    min-height: 550px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 0 20px;
}

.hero-video-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: 100%;
    height: 100%;
    z-index: -2;
    transform: translate(-50%, -50%);
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(9, 11, 15, 0.7) 0%, rgba(9, 11, 15, 0.95) 80%);
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    text-align: center;
    z-index: 2;
    background: rgba(17, 20, 27, 0.45);
    border: 1px solid var(--border-color);
    padding: 50px 40px;
    border-radius: 24px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: var(--card-shadow);
    transform: translateY(0);
    animation: fadeInUp 1s ease;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 229, 163, 0.12);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-badge svg {
    width: 12px;
    height: 12px;
}

.hero-content h2 {
    font-size: 3.2rem;
    line-height: 1.15;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 60%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content h2 span {
    color: var(--primary);
    -webkit-text-fill-color: var(--primary);
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 750px;
    margin: 0 auto 35px auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #059669);
    color: var(--text-inverse);
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 4px 20px var(--primary-glow);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 229, 163, 0.6);
}

.btn-outline {
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--text-muted);
    transform: translateY(-2px);
}

/* Trust Badges Section */
.trust-section {
    padding: 60px 20px;
    margin-top: -50px;
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.trust-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 25px 20px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

.trust-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-glow);
    box-shadow: 0 8px 25px rgba(0, 229, 163, 0.15);
}

.trust-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 229, 163, 0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px auto;
    color: var(--primary);
}

.trust-icon svg {
    width: 26px;
    height: 26px;
}

.trust-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.trust-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Main Section Title Styling */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 80px auto 40px auto;
    padding: 0 20px;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #ffffff, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    margin: 15px auto 0 auto;
    border-radius: 2px;
}

/* Catalogue / Boutique */
.boutique-section {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 25px 80px 25px;
}

/* Catalog Filter Bar */
.filter-bar {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 15px 25px;
    border-radius: 16px;
    margin-bottom: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    box-shadow: var(--card-shadow);
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 250px;
    max-width: 400px;
}

.search-box input {
    width: 100%;
    background: rgba(9, 11, 15, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 12px 20px 12px 45px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0, 229, 163, 0.2);
}

.search-box svg {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.filter-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--text-inverse);
    border-color: var(--primary);
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    grid-auto-rows: 1fr;
    align-items: stretch;
}

.product-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    align-self: stretch;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--secondary-glow);
    box-shadow: 0 12px 30px rgba(139, 92, 246, 0.15);
}

.product-img-wrapper {
    position: relative;
    aspect-ratio: 4 / 3;
    min-height: 0;
    overflow: hidden;
    background: #0f1218;
}

.product-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: linear-gradient(135deg, rgba(17, 20, 27, 0.95), rgba(9, 11, 15, 0.85));
    border: 1px dashed rgba(255,255,255,0.12);
}

.product-card:hover .product-img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(9, 11, 15, 0.75);
    border: 1px solid var(--primary);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
    backdrop-filter: blur(4px);
}

.product-purity {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid var(--secondary);
    color: #e9d5ff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
    backdrop-filter: blur(4px);
}

.product-info {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-category {
    display: none;
}

.product-title {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--text-main);
}

.product-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 18px;
    line-height: 1.5;
    flex-grow: 1;
}

.product-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.product-price {
    display: flex;
    flex-direction: column;
}

.price-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.price-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: #ffffff;
    font-family: var(--font-heading);
}

.price-value span {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-muted);
}

.order-btn {
    background: linear-gradient(135deg, var(--primary), #059669);
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-inverse);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 10px var(--primary-glow);
}

.order-btn svg {
    width: 18px;
    height: 18px;
}

.order-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 229, 163, 0.5);
}

/* Product Carousel styles */
.product-carousel {
    position: relative;
}

.carousel-slides {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    z-index: 1;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 2;
}

/* Controls */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(9, 11, 15, 0.65);
    border: 1px solid var(--border-color);
    color: #ffffff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-smooth);
    opacity: 0;
}

.product-img-wrapper:hover .carousel-control {
    opacity: 1;
}

.carousel-control:hover {
    background: var(--primary);
    color: var(--text-inverse);
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.carousel-control.prev {
    left: 10px;
}

.carousel-control.next {
    right: 10px;
}

.carousel-control svg {
    width: 16px;
    height: 16px;
}

/* Videos Section */
.videos-section {
    background: #0d1017;
    padding: 80px 25px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.videos-container {
    max-width: 1200px;
    margin: 0 auto;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.video-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.video-wrapper {
    position: relative;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    background: #000;
}

.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-info {
    padding: 18px;
}

.video-tag {
    font-size: 0.7rem;
    background: rgba(0, 229, 163, 0.1);
    color: var(--primary);
    border: 1px solid rgba(0, 229, 163, 0.2);
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 8px;
    text-transform: uppercase;
    font-weight: 600;
}

.video-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.video-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Shipping & Transport Section */
.shipping-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 25px;
}

.shipping-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
    margin-top: 40px;
}

.shipping-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 25px 15px;
    text-align: center;
    transition: var(--transition-smooth);
}

.shipping-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(0, 229, 163, 0.1);
}

.shipping-logo-placeholder {
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    color: #ffffff;
    margin-bottom: 15px;
    border-radius: 8px;
    padding: 5px;
}

/* Custom background branding for shipping placeholders */
.shipping-colissimo { background: linear-gradient(135deg, #0f2c59, #1b4d96); color: #fff; }
.shipping-mondial { background: linear-gradient(135deg, #e2007a, #8a004b); color: #fff; }
.shipping-ups { background: linear-gradient(135deg, #473128, #1c1310); color: #ffb500; }
.shipping-chrono { background: linear-gradient(135deg, #009ee0, #005a9c); color: #fff; }
.shipping-dhl { background: linear-gradient(135deg, #ffcc00, #d40000); color: #d40000; font-style: italic; }

.shipping-card h3 {
    font-size: 0.95rem;
    margin-bottom: 5px;
}

.shipping-card p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.packaging-box {
    margin-top: 40px;
    background: rgba(17, 20, 27, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 30px;
    box-shadow: var(--card-shadow);
}

.packaging-icon {
    width: 60px;
    height: 60px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    flex-shrink: 0;
}

.packaging-icon svg {
    width: 32px;
    height: 32px;
}

.packaging-info h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: #ffffff;
}

.packaging-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Payment Section */
.payment-section {
    background: radial-gradient(circle at top right, rgba(139, 92, 246, 0.05), transparent 60%);
    border-top: 1px solid var(--border-color);
    padding: 80px 25px;
}

.payment-container {
    max-width: 1000px;
    margin: 0 auto;
}

.payment-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
}

.payment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--secondary), var(--primary));
}

.payment-methods-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 35px;
}

.payment-method-item {
    background: rgba(9, 11, 15, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: var(--transition-smooth);
}

.payment-method-item:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.payment-method-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btc-icon { background: rgba(247, 147, 26, 0.1); color: #f7931a; }
.usdt-icon { background: rgba(38, 161, 123, 0.1); color: #26a17b; }
.eth-icon { background: rgba(98, 126, 234, 0.1); color: #627eea; }
.bank-icon { background: rgba(0, 229, 163, 0.1); color: var(--primary); }

.payment-method-item h4 {
    font-size: 1rem;
    font-weight: 600;
}

.payment-method-item p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Weapon notice */
.weapon-availability-banner {
    margin: 30px auto 10px;
    max-width: 980px;
    padding: 18px 22px;
    background: rgba(0, 229, 163, 0.08);
    border: 1px solid rgba(0, 229, 163, 0.18);
    border-radius: 18px;
    text-align: center;
}

.weapon-availability-banner p {
    margin: 0;
    font-size: 0.98rem;
    color: #d2fff0;
    font-weight: 600;
    line-height: 1.5;
}

.weapon-availability-banner a {
    color: #8cffd1;
    text-decoration: underline;
}

.weapon-availability-banner a:hover {
    color: #ffffff;
}

.weapon-availability a {
    color: var(--primary);
    text-decoration: underline;
}

.weapon-availability a:hover {
    color: #80ffc0;
}

/* FAQ / Security Section */
.faq-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 25px 100px 25px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 40px;
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-question {
    padding: 20px 25px;
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.faq-question svg {
    width: 18px;
    height: 18px;
    transition: var(--transition-smooth);
    color: var(--primary);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: all 0.3s ease-out;
}

.faq-item.active {
    border-color: rgba(255, 255, 255, 0.15);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    padding: 0 25px 25px 25px;
    max-height: 200px; /* arbitrary height to slide down */
}

/* Order / Checkout Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 6, 8, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    width: 100%;
    max-width: 580px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    transform: scale(0.9);
    transition: var(--transition-smooth);
    position: relative;
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.modal-header {
    padding: 30px 30px 20px 30px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 5px;
}

.modal-header p {
    font-size: 0.85rem;
    color: var(--primary);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.modal-body {
    padding: 30px;
}

.modal-product-summary {
    display: flex;
    gap: 20px;
    background: rgba(9, 11, 15, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 15px;
    margin-bottom: 25px;
}

.modal-product-img {
    width: 70px;
    height: 90px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.modal-product-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-product-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
}

.modal-product-purity {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 600;
}

/* Quantity Selection */
.qty-section {
    margin-bottom: 25px;
}

.qty-label {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 10px;
    display: block;
}

.qty-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.qty-option-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 12px 10px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    text-align: center;
    transition: var(--transition-smooth);
}

.qty-option-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

.qty-option-btn.active {
    background: rgba(0, 229, 163, 0.1);
    border-color: var(--primary);
    color: var(--primary);
}

/* Total Price display */
.modal-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(9, 11, 15, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 30px;
}

.total-title {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.total-val {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    font-family: var(--font-heading);
}

/* Secure Chat Redirection Buttons */
.chat-redirect-header {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    position: relative;
}

.chat-redirect-header::before,
.chat-redirect-header::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 20%;
    height: 1px;
    background: var(--border-color);
}
.chat-redirect-header::before { left: 0; }
.chat-redirect-header::after { right: 0; }

.redirect-buttons-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.redirect-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: 12px;
    font-weight: 700;
    color: #ffffff;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.redirect-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.btn-tg {
    background: #0088cc;
}
.btn-tg:hover {
    background: #0077b5;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 136, 204, 0.4);
}

.btn-wa {
    background: #25d366;
}
.btn-wa:hover {
    background: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.4);
}

.btn-sig {
    background: #3a76f0;
}
.btn-sig:hover {
    background: #2c62db;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(58, 118, 240, 0.4);
}

.modal-security-disclaimer {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 20px;
    line-height: 1.4;
}

/* Footer Section */
footer {
    background: #050608;
    border-top: 1px solid var(--border-color);
    padding: 60px 25px 30px 25px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-info-col h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.footer-info-col p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    max-width: 320px;
}

.footer-logo-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.footer-links-col h5 {
    font-size: 1rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

.footer-links-col h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.footer-links-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-col a {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links-col a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.footer-contact-item svg {
    width: 16px;
    height: 16px;
    color: var(--primary);
}

.footer-disclaimer-col h5 {
    font-size: 1rem;
    color: #ef4444;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

.footer-disclaimer-col h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: #ef4444;
}

.footer-disclaimer-col p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-bottom-links a:hover {
    color: var(--primary);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Web Design Media Queries */

@media (min-width: 1024px) {
    .hero-video-bg,
    .product-img,
    .modal-product-img,
    .video-wrapper video {
        object-fit: cover;
        object-position: center;
    }
}

@media (max-width: 1100px) {
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .shipping-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 850px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-surface);
        border-bottom: 1px solid var(--border-color);
        padding: 20px;
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
        box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -7px);
    }
    
    .hero-content h2 {
        font-size: 2.3rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .videos-grid {
        grid-template-columns: 1fr;
    }
    
    .payment-methods-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .packaging-box {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 580px) {
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .shipping-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .payment-methods-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons a {
        width: 100%;
        justify-content: center;
    }
    
    .modal-container {
        border-radius: 16px;
    }
    
    .qty-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .modal-product-summary {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
}