/* ==========================================================================
   GLOBAL CLOTHING MFG - Premium B2B Design System & CSS Stylesheet
   ========================================================================== */

/* 1. Design Variables & System Tokens */
:root {
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Color Palette */
    --color-dark: #0a0a0a;
    --color-dark-gray: #121212;
    --color-medium-gray: #1a1a1a;
    --color-light-gray: #f8f9fa;
    --color-border: #e9ecef;
    --color-border-dark: rgba(255, 255, 255, 0.08);
    
    --color-white: #ffffff;
    --color-black: #000000;
    
    /* Gold Accents (Fashion Brand Quality) */
    --color-gold: #c5a880;
    --color-gold-hover: #b0926a;
    --color-gold-light: rgba(197, 168, 128, 0.1);
    --gold-gradient: linear-gradient(135deg, #c5a880, #e6d3bc);
    --dark-gradient: linear-gradient(180deg, #111111, #070707);
    
    /* Typography Sizes */
    --fs-h1: clamp(2.5rem, 5vw, 4.2rem);
    --fs-h2: clamp(1.8rem, 3.5vw, 2.5rem);
    --fs-h3: clamp(1.3rem, 2.5vw, 1.8rem);
    --fs-body: 1rem;
    --fs-small: 0.875rem;
    
    /* Spacings & Transitions */
    --section-padding: clamp(4rem, 8vw, 8rem);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    --border-radius: 12px;
    --box-shadow-subtle: 0 4px 30px rgba(0, 0, 0, 0.03);
    --box-shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.08);
    --box-shadow-gold: 0 10px 30px rgba(197, 168, 128, 0.2);
}

/* 2. Reset & Core Setups */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-light-gray);
    color: #333333;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-body);
    line-height: 1.6;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

/* 3. Utility Layout Helpers */
.container {
    width: 100%;
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.max-width-md {
    max-width: 800px;
}

.max-width-lg {
    max-width: 1100px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.align-center {
    align-items: center;
}

.text-center {
    text-align: center;
}

.text-white {
    color: var(--color-white) !important;
}

.text-gray {
    color: #a0a0a0 !important;
}

.gold-text {
    color: var(--color-gold);
}

.section-subtitle {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--fs-h2);
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.section-desc {
    font-size: 1.1rem;
    color: #666666;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 50px;
}

.separator {
    color: rgba(255, 255, 255, 0.2);
    margin: 0 10px;
}

/* 4. Top Utility Bar */
.top-bar {
    background-color: var(--color-black);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-info {
    display: flex;
    align-items: center;
}

.top-info a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.top-info a:hover {
    color: var(--color-gold);
}

.top-socials {
    display: flex;
    align-items: center;
    gap: 15px;
}

.top-socials a {
    color: rgba(255, 255, 255, 0.7);
}

.top-socials a:hover {
    color: var(--color-gold);
}

/* 5. Main Navigation Header */
.main-header {
    background-color: var(--color-white);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.main-header.shrink {
    padding: 10px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition-smooth);
}

.main-header.shrink .header-container {
    height: 65px;
}

.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    gap: clamp(10px, 1.4vw, 20px);
    margin-left: auto;
    margin-right: 50px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: clamp(0.75rem, 1vw, 0.82rem);
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: 0.3px;
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-gold);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-quote-header {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 12px 24px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.btn-quote-header:hover {
    background-color: var(--color-gold);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
}

.mobile-menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--color-dark);
    transition: var(--transition-fast);
}

/* 6. Mobile Navigation Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: var(--color-white);
    z-index: 1000;
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    transition: var(--transition-smooth);
    box-shadow: -10px 0 40px rgba(0,0,0,0.15);
}

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

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
    backdrop-filter: blur(4px);
}

.drawer-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.drawer-close {
    font-size: 2rem;
    cursor: pointer;
}

.drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.drawer-link {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
}

.drawer-link:hover {
    color: var(--color-gold);
}

.drawer-footer {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    font-size: 0.9rem;
    color: #555555;
}

.btn-quote-drawer {
    font-family: var(--font-heading);
    font-weight: 700;
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 15px;
    text-align: center;
    border-radius: 6px;
    margin-top: 10px;
}

/* 7. Hero Section styling */
.hero-section {
    position: relative;
    z-index: 10;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    color: var(--color-white);
    overflow: hidden;
    padding-bottom: 100px;
}

.hero-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: slowZoom 20s infinite alternate ease-in-out;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.95) 40%, rgba(10, 10, 10, 0.7) 100%);
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 700px;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: var(--fs-h1);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -1px;
    animation: fadeInUp 1s ease forwards;
}

.hero-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    animation: fadeInUp 1.2s ease forwards;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    animation: fadeInUp 1.4s ease forwards;
}

.btn-primary {
    font-family: var(--font-heading);
    font-weight: 700;
    background-color: var(--color-gold);
    color: var(--color-dark);
    padding: 16px 32px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.btn-primary:hover {
    background-color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.btn-outline {
    font-family: var(--font-heading);
    font-weight: 700;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    padding: 14px 30px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.btn-outline:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    transform: translateY(-2px);
}

/* 8. Overlapping Hero Features Bar */
.hero-features-bar {
    position: relative;
    z-index: 20;
    margin-top: -60px; /* Pulls features bar up to overlap the hero section */
    width: 100%;
}

.features-bar-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12), 0 5px 15px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 30px 20px;
    border-right: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.feature-card:last-child {
    border-right: none;
}

.feature-card:hover {
    background-color: var(--color-light-gray);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 1.8rem;
    color: var(--color-gold);
}

.feature-text h3 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 6px;
}

.feature-text p {
    font-size: 0.75rem;
    color: #666666;
    line-height: 1.3;
}

/* 9. About Section styling */
.about-section {
    position: relative;
    z-index: 1;
    padding-top: calc(var(--section-padding) + 50px);
    padding-bottom: var(--section-padding);
    background-color: var(--color-white);
}

.about-img-box {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-premium);
    transition: var(--transition-smooth);
}

.about-img-box:hover .about-img {
    transform: scale(1.03);
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: var(--box-shadow-premium);
    border-left: 4px solid var(--color-gold);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.exp-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1;
}

.exp-lbl {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    margin-top: 5px;
    text-align: center;
}

.about-paragraph {
    font-size: 1.05rem;
    color: #555555;
    margin-bottom: 35px;
    line-height: 1.7;
}

.about-badges-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.about-badge-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-dark);
}

.about-badge-item i {
    font-size: 1.2rem;
    color: var(--color-gold);
}

.about-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
}

.stat-item {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-dark);
}

.stat-item span {
    color: var(--color-gold);
}

.stat-name {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: #777777;
    margin-top: 5px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* 10. Products Section styling */
.products-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-light-gray);
    overflow: hidden;
}

.product-slider-container {
    position: relative;
    max-width: 1400px;
    margin: 40px auto 70px auto;
    padding: 0 60px;
    overflow: hidden;
}

.product-slider {
    display: flex;
    gap: 24px;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}

.product-slide-card {
    flex: 0 0 calc(25% - 18px); /* 4 items per viewport */
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    padding: 24px;
    border: 1px solid var(--color-border);
    text-align: center;
    box-shadow: var(--box-shadow-subtle);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.product-slide-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-premium);
    border-color: var(--color-gold);
}

.slide-img-box {
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background-color: #fafafa;
    border-radius: 8px;
    overflow: hidden;
}

.slide-img-box img {
    max-height: 85%;
    max-width: 85%;
    object-fit: contain;
    transition: var(--transition-smooth);
}

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

.slide-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-dark);
    letter-spacing: 0.5px;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--box-shadow-subtle);
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-fast);
}

.slider-arrow:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
}

.slider-arrow.prev { left: 10px; }
.slider-arrow.next { right: 10px; }

/* 14 grid categories */
.grid-subheading {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 30px;
    color: var(--color-dark);
    text-transform: uppercase;
}

.product-grid-14 {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 16px;
}

.grid-cat-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 24px 15px;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.grid-cat-card:hover {
    border-color: var(--color-gold);
    background-color: var(--color-white);
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-subtle);
}

.grid-cat-icon {
    font-size: 1.6rem;
    color: var(--color-gold);
    height: 45px;
    display: flex;
    align-items: center;
}

.grid-cat-card h4 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
}

.view-gallery {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0;
    transform: translateY(5px);
    transition: var(--transition-fast);
}

.grid-cat-card:hover .view-gallery {
    opacity: 1;
    transform: translateY(0);
}

/* 11. Featured Collection (Masonry) styling */
.gallery-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-white);
}

.masonry-wrapper {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

.masonry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.masonry-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 300px;
    cursor: pointer;
}

.masonry-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.masonry-item.item-wide {
    grid-column: span 2;
}

.masonry-item.item-tall {
    grid-row: span 2;
    height: 620px;
}

.item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 70%);
    opacity: 0;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: var(--transition-smooth);
}

.masonry-item:hover img {
    transform: scale(1.05);
}

.masonry-item:hover .item-overlay {
    opacity: 1;
}

.item-tag {
    align-self: flex-start;
    background-color: var(--color-gold);
    color: var(--color-dark);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.item-overlay h3 {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
}

/* 12. Custom Manufacturing Section styling */
.customization-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-dark);
    color: var(--color-white);
}

.customization-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.custom-card {
    background-color: var(--color-dark-gray);
    border: 1px solid var(--color-border-dark);
    padding: 30px 20px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition-smooth);
}

.custom-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-gold);
    box-shadow: var(--box-shadow-gold);
}

.custom-icon {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
    font-size: 1.6rem;
    color: var(--color-gold);
    transition: var(--transition-smooth);
}

.custom-card:hover .custom-icon {
    background-color: var(--color-gold);
    color: var(--color-dark);
    border-color: var(--color-gold);
}

.custom-card h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.custom-card p {
    font-size: 0.8rem;
    color: #a0a0a0;
    line-height: 1.5;
}

/* 13. Manufacturing Process Section styling */
.process-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-white);
}

.timeline-container {
    position: relative;
    max-width: 1000px;
    margin: 60px auto 0 auto;
    padding-left: 50px;
}

.timeline-line {
    position: absolute;
    top: 0;
    left: 20px;
    width: 4px;
    height: 100%;
    background-color: var(--color-border);
}

.timeline-progress {
    width: 100%;
    height: 0%;
    background-color: var(--color-gold);
    transition: height 0.1s ease-out;
}

.timeline-items {
    display: flex;
    flex-direction: column;
    gap: 45px;
}

.timeline-node {
    position: relative;
}

.node-marker {
    position: absolute;
    left: -42px;
    top: 4px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--color-white);
    border: 3px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    z-index: 2;
    transition: var(--transition-fast);
}

.timeline-node.active .node-marker {
    border-color: var(--color-gold);
    background-color: var(--color-gold);
    color: var(--color-dark);
}

.node-content {
    background-color: var(--color-light-gray);
    border: 1px solid var(--color-border);
    padding: 24px 30px;
    border-radius: var(--border-radius);
    max-width: 750px;
    transition: var(--transition-smooth);
}

.timeline-node.active .node-content {
    background-color: var(--color-white);
    border-color: var(--color-gold);
    box-shadow: var(--box-shadow-subtle);
}

.node-content h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.node-content p {
    font-size: 0.9rem;
    color: #666666;
    margin: 0;
}

/* 14. Why Choose Us Section styling */
.why-us-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-light-gray);
}

.why-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition-smooth);
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-premium);
    border-color: var(--color-gold);
}

.why-icon {
    font-size: 2.2rem;
    color: var(--color-gold);
    margin-bottom: 20px;
}

.why-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.why-card p {
    font-size: 0.85rem;
    color: #666666;
    line-height: 1.6;
}

/* 15. Factory Showcase styling */
.factory-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-dark);
}

.marquee-slider-container {
    width: 100%;
    overflow: hidden;
    padding: 30px 0;
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 35s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.marquee-slide {
    width: 320px;
    height: 240px;
    margin: 0 12px;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.marquee-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.marquee-slide:hover img {
    transform: scale(1.06);
}

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%);
    color: var(--color-white);
    padding: 20px 15px 15px 15px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
}

/* 16. Quality Control Section styling */
.qc-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-white);
}

.qc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.qc-card {
    background-color: var(--color-light-gray);
    border: 1px solid var(--color-border);
    padding: 30px;
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.qc-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 4px;
    width: 0;
    background-color: var(--color-gold);
    transition: var(--transition-smooth);
}

.qc-card:hover {
    background-color: var(--color-white);
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-subtle);
    border-color: var(--color-gold);
}

.qc-card:hover::before {
    width: 100%;
}

.qc-check {
    font-size: 1.8rem;
    color: var(--color-gold);
    margin-bottom: 15px;
}

.qc-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.qc-card p {
    font-size: 0.85rem;
    color: #666666;
    line-height: 1.5;
}

/* 17. Industries We Serve styling */
.industries-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-light-gray);
}

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

.industry-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 30px 24px;
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
}

.industry-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-subtle);
}

.industry-icon {
    font-size: 1.8rem;
    color: var(--color-gold);
    margin-bottom: 18px;
}

.industry-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 10px;
}

.industry-card p {
    font-size: 0.85rem;
    color: #666666;
    line-height: 1.5;
}

/* 18. Worldwide Manufacturing (Global reach) styling */
.global-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-dark);
}

.map-container {
    max-width: 900px;
    margin: 0 auto 40px auto;
    position: relative;
    border: 1px solid var(--color-border-dark);
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.01);
    padding: 20px;
    overflow: hidden;
}

.world-map-img {
    width: 100%;
    height: auto;
    display: block;
    filter: invert(1) opacity(0.25) grayscale(1);
}

.map-hotspot {
    position: absolute;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 5;
}

.hotspot-pin {
    width: 10px;
    height: 10px;
    background-color: var(--color-gold);
    border: 2px solid var(--color-white);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-gold);
    position: relative;
    display: block;
}

.hotspot-pin::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--color-gold);
    animation: hotspotPulse 2s infinite ease-out;
}

.hotspot-label {
    margin-top: 6px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-white);
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
    pointer-events: none;
    white-space: nowrap;
    opacity: 0.9;
}

@keyframes hotspotPulse {
    0% {
        transform: scale(0.6);
        opacity: 1;
    }
    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}

.country-badges-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.country-badge {
    background-color: var(--color-dark-gray);
    color: var(--color-white);
    border: 1px solid var(--color-border-dark);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: default;
    transition: var(--transition-fast);
}

.country-badge:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

/* 19. FAQ styling */
.faq-section {
    padding: var(--section-padding) 0;
    background-color: var(--color-white);
}

.faq-accordion {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-light-gray);
    overflow: hidden;
    transition: var(--transition-fast);
}

.faq-question {
    width: 100%;
    padding: 22px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-dark);
    cursor: pointer;
}

.faq-icon {
    font-size: 0.9rem;
    color: var(--color-gold);
    transition: var(--transition-fast);
}

.faq-answer {
    padding: 0 30px 22px 30px;
    display: none;
    font-size: 0.9rem;
    color: #555555;
    border-top: 1px solid transparent;
}

.faq-item.active {
    border-color: var(--color-gold);
    background-color: var(--color-white);
}

.faq-item.active .faq-answer {
    display: block;
    border-top-color: var(--color-border);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* 20. Contact Section & Marquee Background styling */
.contact-section {
    position: relative;
    padding: calc(var(--section-padding) + 20px) 0;
    background-color: var(--color-dark);
    overflow: hidden;
}

.marquee-bg-text {
    position: absolute;
    top: 5%;
    left: 0;
    width: 100%;
    font-family: var(--font-heading);
    font-size: clamp(4rem, 10vw, 7.5rem);
    font-weight: 900;
    color: rgba(255, 255, 255, 0.02);
    white-space: nowrap;
    overflow: hidden;
    user-select: none;
    pointer-events: none;
    z-index: 1;
}

.marquee-text-inner {
    display: inline-block;
    animation: marqueeText 25s linear infinite;
}

.contact-box {
    position: relative;
    z-index: 2;
    background-color: var(--color-dark-gray);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--border-radius);
    padding: 60px;
    box-shadow: var(--box-shadow-premium);
}

.contact-desc {
    font-size: 1rem;
    margin-bottom: 40px;
    line-height: 1.6;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.details-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.details-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(197, 168, 128, 0.1);
    color: var(--color-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.details-item h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--color-white);
    margin-bottom: 4px;
}

.details-item p {
    font-size: 0.85rem;
    color: #a0a0a0;
}

.hover-gold:hover {
    color: var(--color-gold);
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input, .form-group select, .form-group textarea {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border-dark);
    padding: 14px 18px;
    border-radius: 6px;
    color: var(--color-white);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.form-group select option {
    background-color: var(--color-dark-gray);
    color: var(--color-white);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--color-gold);
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-submit-quote {
    font-family: var(--font-heading);
    font-weight: 700;
    background-color: var(--color-gold);
    color: var(--color-dark);
    padding: 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    margin-top: 10px;
}

.btn-submit-quote:hover {
    background-color: var(--color-white);
}

.btn-spinner {
    display: none;
}

.btn-submit-quote.loading .btn-text {
    display: none;
}

.btn-submit-quote.loading .btn-spinner {
    display: inline-block;
}

.btn-submit-quote.loading {
    pointer-events: none;
    background-color: #888888;
}

.submit-state {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
    padding: 40px 0;
}

.submit-state.success .success-icon {
    font-size: 3.5rem;
    color: #4caf50;
}

.submit-state.error .error-icon {
    font-size: 3.5rem;
    color: #f44336;
}

.submit-state h3 {
    font-family: var(--font-heading);
    color: var(--color-white);
    font-size: 1.4rem;
}

.submit-state p {
    color: #a0a0a0;
    font-size: 0.95rem;
    max-width: 400px;
}

/* 21. Footer styling */
.footer {
    background-color: var(--color-black);
    color: #999999;
    padding: 80px 0 30px 0;
    border-top: 1px solid var(--color-border-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
    margin-bottom: 25px;
}

.footer-about-text {
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 25px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #111111;
    border: 1px solid var(--color-border-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    transition: var(--transition-fast);
}

.footer-socials a:hover {
    background-color: var(--color-gold);
    color: var(--color-dark);
    border-color: var(--color-gold);
}

.footer-col h3 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-gold);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 0.85rem;
}

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

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.85rem;
}

.footer-contact-info i {
    color: var(--color-gold);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--color-border-dark);
    padding-top: 30px;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
}

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

.footer-bottom-links .sep {
    margin: 0 8px;
    color: rgba(255,255,255,0.1);
}

/* 22. Interactive Lightbox Modal styling */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(10px);
}

.lightbox.open {
    display: flex;
    opacity: 1;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 3rem;
    color: var(--color-white);
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--color-gold);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition-fast);
}

.lightbox-nav:hover {
    background-color: var(--color-gold);
    color: var(--color-dark);
    border-color: var(--color-gold);
}

.lightbox-nav.prev { left: 30px; }
.lightbox-nav.next { right: 30px; }

.lightbox-content {
    max-width: 80%;
    max-height: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.lightbox-caption {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
}

/* 23. Keyframes & Animation Library */
@keyframes slowZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.08); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes marqueeText {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes pulsateGlow {
    0% {
        r: 5px;
        fill-opacity: 0.8;
        stroke-opacity: 0.8;
        stroke-width: 1.5px;
    }
    50% {
        r: 8px;
        fill-opacity: 1;
        stroke-opacity: 0.3;
        stroke-width: 6px;
    }
    100% {
        r: 5px;
        fill-opacity: 0.8;
        stroke-opacity: 0.8;
        stroke-width: 1.5px;
    }
}

/* Scroll Fade In - Reveal classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   24. Responsive Media Queries
   ========================================================================== */

/* Large Desktop & Laptops (1200px and below) */
@media (max-width: 1200px) {
    .features-bar-grid {
        grid-template-columns: repeat(3, 1fr);
        border-radius: 8px;
    }
    .feature-card:nth-child(3) {
        border-right: none;
    }
    .feature-card:nth-child(4), .feature-card:nth-child(5) {
        border-top: 1px solid var(--color-border);
    }
    .hero-features-bar {
        position: relative;
        bottom: 0;
        margin-top: -60px;
        padding: 0 20px;
    }
    .hero-section {
        height: auto;
        padding-top: 140px;
        padding-bottom: 120px;
    }
    .about-section {
        padding-top: 80px;
    }
    .product-slide-card {
        flex: 0 0 calc(33.333% - 16px);
    }
    .product-grid-14 {
        grid-template-columns: repeat(4, 1fr);
    }
    .customization-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .qc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    .nav-menu {
        display: none; /* Hide header menu and trigger mobile hamburger */
    }
    .btn-quote-header {
        display: none;
    }
    .mobile-menu-toggle {
        display: flex;
    }
}

/* Optimize desktop navigation on screens slightly larger than the breakpoint */
@media (min-width: 1201px) and (max-width: 1380px) {
    .nav-menu {
        gap: 12px;
        margin-right: 30px;
    }
    .nav-link {
        font-size: 0.78rem;
        letter-spacing: 0.2px;
    }
    .btn-quote-header {
        padding: 10px 18px;
        font-size: 0.8rem;
    }
    .logo-img {
        height: 38px;
    }
}

/* Tablets Portrait (992px and below) */
@media (max-width: 992px) {
    .top-announcement {
        display: none; /* Hide announcement to avoid utility top bar cramping */
    }
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-img-box {
        max-width: 600px;
        margin: 0 auto;
    }
    .product-slide-card {
        flex: 0 0 calc(50% - 12px);
    }
    .product-grid-14 {
        grid-template-columns: repeat(3, 1fr);
    }
    .customization-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .masonry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .masonry-item.item-wide {
        grid-column: span 1;
    }
    .masonry-item.item-tall {
        grid-row: span 1;
        height: 300px;
    }
    .timeline-container {
        padding-left: 40px;
    }
    .node-content {
        padding: 20px;
    }
    .contact-box {
        padding: 40px;
    }
}

/* Landscape Phones & Small Tablets (768px and below) */
@media (max-width: 768px) {
    .top-bar {
        display: none; /* Hide top utility bar on mobile completely */
    }
    .features-bar-grid {
        grid-template-columns: 1fr;
    }
    .feature-card {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding: 20px;
    }
    .feature-card:last-child {
        border-bottom: none;
    }
    .hero-features-bar {
        margin-top: -30px;
    }
    .product-grid-14 {
        grid-template-columns: repeat(2, 1fr); /* 2 columns is better than 1 on mobile */
    }
    .grid-4 {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .qc-grid {
        grid-template-columns: 1fr;
    }
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .map-container {
        padding: 0 10px;
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px; /* Keep gap: 20px; to prevent input elements from touching vertically! */
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-bottom-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

/* Portrait Phones (576px and below) */
@media (max-width: 576px) {
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }
    .product-slider-container {
        padding: 0 42px;
    }
    .slider-arrow {
        width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }
    .slider-arrow.prev { left: 4px; }
    .slider-arrow.next { right: 4px; }
    
    .product-slide-card {
        flex: 0 0 100%;
    }
    .product-grid-14 {
        grid-template-columns: repeat(2, 1fr); /* Keep 2 cols on very small screens, looking neat */
    }
    .customization-grid {
        grid-template-columns: 1fr;
    }
    .masonry-grid {
        grid-template-columns: 1fr;
    }
    .industries-grid {
        grid-template-columns: 1fr;
    }
    .faq-question {
        padding: 16px 20px;
        font-size: 0.95rem;
    }
    .faq-answer {
        padding: 0 20px 16px 20px;
    }
    .contact-box {
        padding: 30px 15px;
    }
    
    /* Optimize vertical timeline for small viewports */
    .timeline-container {
        padding-left: 25px;
    }
    .timeline-line {
        left: 8px;
    }
    .node-marker {
        left: -20px;
        width: 22px;
        height: 22px;
        font-size: 0.65rem;
        top: 3px;
    }
    
    /* Optimize stats counters on mobile */
    .about-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
        text-align: center;
    }
    .stat-item {
        font-size: 1.5rem;
    }
    .stat-name {
        font-size: 0.65rem;
    }
    
    /* Optimize map labels on mobile */
    .hotspot-label {
        font-size: 0.55rem;
        margin-top: 3px;
    }
    .hotspot-pin {
        width: 7px;
        height: 7px;
    }
    .hotspot-pin::after {
        width: 11px;
        height: 11px;
        top: -4px;
        left: -4px;
    }
}

/* ==========================================================================
   25. Factory Showcase Marquee Responsive Styles
   ========================================================================== */

@media (max-width: 768px) {
    /* Responsive adjustments for Factory Showcase Marquee on mobile */
    .marquee-slide {
        width: 220px;
        height: 165px;
        margin: 0 8px;
    }
    .slide-caption {
        font-size: 0.8rem;
        padding: 12px 10px 10px 10px;
    }
}

@media (max-width: 480px) {
    .marquee-slide {
        width: 170px;
        height: 128px;
        margin: 0 6px;
    }
    .slide-caption {
        font-size: 0.7rem;
        padding: 10px 8px 8px 8px;
    }
}