/* ==========================================================================
   GLOWCHEM SPECIALTIES — DESIGN SYSTEM & STYLESHEET
   Brand Palette: Deep Botanical Green, Warm Gold, Muted Brown, Warm Off-White
   ========================================================================== */

:root {
    /* Brand Color Palette */
    --color-primary: #0d382c;        /* Deep Botanical Green */
    --color-primary-dark: #07231b;   /* Ultra Deep Green */
    --color-primary-light: #165342;  /* Medium Botanical Green */
    --color-primary-tint: #eaf1ed;   /* Soft Botanical Tint */
    
    --color-gold: #c59b27;           /* Warm Metallic Gold */
    --color-gold-light: #dfb547;     /* Bright Accent Gold */
    --color-gold-dark: #9a7616;      /* Deep Gold */
    --color-gold-tint: #fbf7ec;      /* Warm Gold Tint */

    --color-brown: #7a5836;          /* Muted Warm Brown */
    --color-brown-light: #96704b;    /* Light Warm Brown */
    --color-brown-tint: #f7f3ef;     /* Soft Brown Tint */

    /* Neutrals & Surfaces */
    --bg-white: #ffffff;
    --bg-surface: #fbfbf9;          /* Warm Off-White */
    --bg-surface-alt: #f3f6f3;      /* Subtle Neutral Green/Gray */
    --bg-surface-elevated: #ffffff;
    --border-color: #e2e8e3;
    --border-color-gold: rgba(197, 155, 39, 0.35);

    /* Typography Colors */
    --text-main: #141f1a;            /* Deep Forest Charcoal */
    --text-muted: #55675e;          /* Refined Slate Green */
    --text-light: #81948b;          /* Soft Gray */
    --text-inverse: #ffffff;
    --text-inverse-muted: #cbd7d0;

    /* Typography Families */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-heading: 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    /* Spacing System */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Borders & Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Shadows & Glows */
    --shadow-sm: 0 2px 6px rgba(13, 56, 44, 0.04);
    --shadow-md: 0 8px 24px rgba(13, 56, 44, 0.07);
    --shadow-lg: 0 16px 40px rgba(13, 56, 44, 0.11);
    --shadow-gold: 0 8px 24px rgba(197, 155, 39, 0.18);

    /* Transitions */
    --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-base: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Layout */
    --max-width: 1240px;
    --header-height: 80px;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-surface);
    color: var(--text-main);
    line-height: 1.65;
    font-weight: 400;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; font-weight: 600; }

.lead-text {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.text-gold { color: var(--color-gold) !important; }
.text-brown { color: var(--color-brown) !important; }
.text-white { color: var(--text-inverse) !important; }
.text-muted { color: var(--text-muted) !important; }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-gold-dark);
    background: var(--color-gold-tint);
    border: 1px solid var(--border-color-gold);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-sm);
}

.section-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-gold);
    border-radius: 50%;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--spacing-2xl);
}

.section-header.text-left {
    text-align: left;
    margin-left: 0;
}

.section-header h2 {
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* ==========================================================================
   LAYOUT & CONTAINERS
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.section-py {
    padding-top: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
}

.section-py-sm {
    padding-top: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
}

.bg-white { background-color: var(--bg-white); }
.bg-surface { background-color: var(--bg-surface); }
.bg-surface-alt { background-color: var(--bg-surface-alt); }
.bg-dark-green { background-color: var(--color-primary); color: var(--text-inverse); }
.bg-dark-green h1, .bg-dark-green h2, .bg-dark-green h3 { color: var(--text-inverse); }

/* ==========================================================================
   BUTTONS & CTAS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 13px 26px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-gold {
    background-color: var(--color-gold);
    color: #ffffff;
    border-color: var(--color-gold);
    box-shadow: 0 4px 14px rgba(197, 155, 39, 0.28);
}

.btn-gold:hover {
    background-color: var(--color-gold-dark);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-gold {
    background: transparent;
    color: var(--color-gold);
    border-color: var(--color-gold);
}

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

.btn-outline-white {
    background: transparent;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
    background: #ffffff;
    color: var(--color-primary);
    border-color: #ffffff;
    transform: translateY(-2px);
}

.btn-outline-dark {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--border-color);
}

.btn-outline-dark:hover {
    background: var(--color-primary-tint);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.05rem;
}

/* ==========================================================================
   NAVIGATION BAR & HEADER
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
}

.site-header .container {
    height: 100%;
    display: flex;
    align-items: center;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
    height: 72px;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 100%;
}

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

.brand-logo img {
    height: 48px;
    width: auto;
    max-height: 48px;
    object-fit: contain;
    display: block;
    transition: transform var(--transition-fast);
}

.brand-logo:hover img {
    transform: scale(1.02);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    margin: 0;
    padding: 0;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    font-size: 0.93rem;
    font-weight: 500;
    color: var(--text-main);
    padding: 8px 0;
    position: relative;
    line-height: 1.2;
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-gold);
    border-radius: 2px;
}

.nav-actions {
    display: inline-flex;
    align-items: center;
    gap: 16px;
}

/* Mobile Toggle */
.mobile-toggle-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 6px;
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--bg-white);
    box-shadow: var(--shadow-lg);
    z-index: 1050;
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-base);
}

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

.mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-close-btn {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-nav-link {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    padding: 8px 0;
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

.mobile-nav-link.active {
    color: var(--color-primary);
}

.drawer-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(13, 56, 44, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1040;
    display: none;
}

.drawer-backdrop.active {
    display: block;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
    position: relative;
    padding: clamp(3rem, 6vw, 5.5rem) 0;
    background: linear-gradient(135deg, #ffffff 0%, #f7faf7 50%, #eef5f1 100%);
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 60%;
    opacity: 0.04;
    background-image: radial-gradient(var(--color-primary) 1.5px, transparent 1.5px);
    background-size: 24px 24px;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: var(--spacing-2xl);
}

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

.hero-content h1 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
}

.hero-content .hero-highlight {
    color: var(--color-gold-dark);
    display: inline-block;
    position: relative;
}

.hero-content p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
    max-width: 580px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: var(--spacing-xl);
}

.hero-metrics {
    display: flex;
    align-items: center;
    gap: 24px;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.hero-metric-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero-metric-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--color-primary-tint);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.hero-metric-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

/* Scientific Visual Container */
.hero-visual {
    position: relative;
    z-index: 2;
}

.hero-card-stack {
    position: relative;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: 32px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.hero-molecule-badge {
    position: absolute;
    top: -18px;
    right: 24px;
    background: var(--color-primary);
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-visual-svg {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, #09261e, #134e3f);
    padding: 24px;
    box-shadow: inset 0 0 40px rgba(0,0,0,0.2);
}

.hero-floating-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--bg-white);
    border: 1px solid var(--border-color-gold);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
}

.floating-icon {
    width: 38px;
    height: 38px;
    background: var(--color-gold-tint);
    color: var(--color-gold-dark);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.floating-text h5 {
    font-size: 0.88rem;
    margin: 0;
}

.floating-text span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================================================
   TRUST / VALUE STRIP
   ========================================================================== */

.trust-strip {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 24px 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-right: 1px solid var(--border-color);
}

.trust-item:last-child {
    border-right: none;
}

.trust-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--color-primary-tint);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.trust-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    line-height: 1.25;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-visual-box {
    position: relative;
    background: linear-gradient(135deg, #0d382c, #165342);
    border-radius: var(--radius-xl);
    padding: 36px;
    color: #ffffff;
    overflow: hidden;
    border: 1px solid rgba(197, 155, 39, 0.3);
    box-shadow: var(--shadow-lg);
}

.about-tagline-badge {
    display: inline-block;
    color: var(--color-gold);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.about-visual-box h3 {
    color: #ffffff;
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
}

.about-visual-box p {
    color: var(--text-inverse-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.about-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.about-list-item svg {
    color: var(--color-gold);
    flex-shrink: 0;
    margin-top: 3px;
}

.about-content .company-tagline-quote {
    font-size: 1.25rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
    border-left: 3px solid var(--color-gold);
    padding-left: 18px;
    margin: var(--spacing-md) 0 var(--spacing-lg);
    line-height: 1.5;
}

.about-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: var(--spacing-xl) 0;
}

.about-pillar-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px;
    transition: all var(--transition-base);
}

.about-pillar-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-sm);
}

.about-pillar-card h4 {
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--color-primary-dark);
}

.about-pillar-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* ==========================================================================
   SOLUTIONS (4 CORE BUSINESS AREAS)
   ========================================================================== */

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

.solution-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--border-color);
    transition: background var(--transition-fast);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(197, 155, 39, 0.4);
}

.solution-card:hover::before {
    background: var(--color-gold);
}

.solution-number {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.solution-icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--color-primary-tint);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
}

.solution-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-dark);
}

.solution-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.solution-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--spacing-lg);
}

.solution-tag {
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--bg-surface-alt);
    color: var(--color-primary);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.solution-link {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition-fast);
}

.solution-link:hover {
    color: var(--color-gold-dark);
    gap: 10px;
}

/* ==========================================================================
   FEATURED INGREDIENTS / PRODUCTS
   ========================================================================== */

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

.ingredient-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 26px 22px;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
    position: relative;
}

.ingredient-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-gold);
}

.ingredient-category-badge {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    background: var(--color-primary-tint);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-sm);
}

.ingredient-card h3 {
    font-size: 1.15rem;
    margin-bottom: 6px;
    color: var(--color-primary-dark);
}

.ingredient-application {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-brown);
    margin-bottom: var(--spacing-sm);
}

.ingredient-card p {
    font-size: 0.87rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.ingredient-meta-list {
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px dashed var(--border-color);
    font-size: 0.78rem;
    color: var(--text-muted);
}

.ingredient-meta-list li {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.ingredient-meta-list li svg {
    color: var(--color-gold);
}

.ingredient-actions {
    display: flex;
    gap: 8px;
}

/* ==========================================================================
   FORMULATION SUPPORT (DISCOVER - DEVELOP - SOURCE)
   ========================================================================== */

.process-wrapper {
    position: relative;
    margin-top: var(--spacing-xl);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
}

.process-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.process-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-gold);
    transform: translateY(-3px);
}

.process-step-num {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    opacity: 0.85;
}

.process-card h3 {
    font-size: 1.35rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary-dark);
}

.process-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   INDUSTRIES SECTION
   ========================================================================== */

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

.industry-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    text-align: center;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.industry-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.industry-icon-wrapper {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: var(--color-primary-tint);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    transition: background var(--transition-fast);
}

.industry-card:hover .industry-icon-wrapper {
    background: var(--color-primary);
    color: #ffffff;
}

.industry-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.industry-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

/* ==========================================================================
   GLOBAL EXPORTS SECTION
   ========================================================================== */

.export-box {
    background: linear-gradient(135deg, #07231b, #0d382c);
    border-radius: var(--radius-xl);
    padding: clamp(2.5rem, 5vw, 4.5rem);
    color: #ffffff;
    border: 1px solid rgba(197, 155, 39, 0.35);
    box-shadow: var(--shadow-lg);
}

.export-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.export-content h2 {
    color: #ffffff;
    margin-bottom: var(--spacing-md);
}

.export-content p {
    color: var(--text-inverse-muted);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

.export-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: var(--spacing-xl);
}

.export-feat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.9);
}

.export-feat-item svg {
    color: var(--color-gold);
    flex-shrink: 0;
}

.export-map-visual {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    position: relative;
}

.export-corridor {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 20px 0;
}

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

.corridor-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-gold-tint);
    color: var(--color-gold-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    font-size: 1.4rem;
}

.corridor-node h5 {
    color: #ffffff;
    font-size: 0.95rem;
    margin: 0;
}

.corridor-node span {
    font-size: 0.75rem;
    color: var(--color-gold-light);
}

.corridor-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-gold);
}

.corridor-arrow span {
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

/* ==========================================================================
   WHY GLOWCHEM SECTION
   ========================================================================== */

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

.benefit-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all var(--transition-base);
}

.benefit-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-sm);
}

.benefit-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--color-gold-tint);
    color: var(--color-gold-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.benefit-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--color-primary-dark);
}

.benefit-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   RESOURCES PREVIEW / ACCORDION / TABS
   ========================================================================== */

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

.resource-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
}

.resource-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.resource-badge {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-brown);
    background: var(--color-brown-tint);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.resource-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.resource-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

/* ==========================================================================
   STRONG B2B CTA BANNER
   ========================================================================== */

.cta-banner {
    background: linear-gradient(135deg, #0d382c 0%, #165342 100%);
    border-radius: var(--radius-xl);
    padding: clamp(2.5rem, 5vw, 4rem);
    color: #ffffff;
    text-align: center;
    border: 1px solid rgba(197, 155, 39, 0.4);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(197, 155, 39, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.cta-banner h2 {
    color: #ffffff;
    max-width: 800px;
    margin: 0 auto var(--spacing-sm);
}

.cta-banner p {
    color: var(--text-inverse-muted);
    font-size: 1.1rem;
    max-width: 650px;
    margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
    background: #081a14;
    color: var(--text-inverse-muted);
    padding-top: var(--spacing-3xl);
    padding-bottom: var(--spacing-lg);
    border-top: 3px solid var(--color-gold);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
    gap: 32px;
    margin-bottom: var(--spacing-2xl);
}

.footer-brand .footer-logo img {
    height: 48px;
    width: auto;
    margin-bottom: var(--spacing-md);
    background: #ffffff;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.footer-tagline {
    font-size: 0.92rem;
    color: var(--color-gold);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.footer-desc {
    font-size: 0.85rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: var(--spacing-md);
}

.footer-col h4 {
    color: #ffffff;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: 8px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--color-gold);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.88rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-gold);
    padding-left: 3px;
}

.footer-contact-info {
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact-info li svg {
    color: var(--color-gold);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
    flex-wrap: wrap;
    gap: 12px;
}

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

.footer-legal-links a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal-links a:hover {
    color: #ffffff;
}

/* ==========================================================================
   PRODUCT CATALOGUE & DISCOVERY PAGE
   ========================================================================== */

.catalog-search-bar {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-xl);
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.search-input-group {
    flex: 1;
    position: relative;
    min-width: 260px;
}

.search-input-group svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.search-input-group input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    color: var(--text-main);
    outline: none;
    transition: border-color var(--transition-fast);
}

.search-input-group input:focus {
    border-color: var(--color-primary);
    background: #ffffff;
}

.filter-select-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-select {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    color: var(--text-main);
    outline: none;
    font-size: 0.9rem;
    cursor: pointer;
}

.filter-select:focus {
    border-color: var(--color-primary);
}

.catalog-category-chips {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.chip-btn {
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chip-btn:hover,
.chip-btn.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

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

.catalog-item-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
}

.catalog-item-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-gold);
    transform: translateY(-3px);
}

.catalog-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.catalog-item-header h3 {
    font-size: 1.2rem;
    color: var(--color-primary-dark);
}

.catalog-tech-specs {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 0.82rem;
    margin: var(--spacing-sm) 0 var(--spacing-md);
}

.tech-spec-row {
    display: flex;
    justify-content: space-between;
    padding: 3px 0;
    border-bottom: 1px dashed rgba(0,0,0,0.05);
}

.tech-spec-row:last-child {
    border-bottom: none;
}

.tech-spec-label {
    color: var(--text-muted);
    font-weight: 500;
}

.tech-spec-val {
    color: var(--color-primary);
    font-weight: 600;
}

.catalog-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
    padding-top: var(--spacing-md);
}

/* ==========================================================================
   FORMS & INPUTS
   ========================================================================== */

.contact-form-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: clamp(2rem, 4vw, 3rem);
    box-shadow: var(--shadow-lg);
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 6px;
}

.form-label span.req {
    color: #e53e3e;
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    color: var(--text-main);
    font-size: 0.92rem;
    outline: none;
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-primary);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(13, 56, 44, 0.08);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* ==========================================================================
   MODAL & TOAST NOTIFICATIONS
   ========================================================================== */

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(13, 56, 44, 0.6);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-backdrop.active {
    display: flex;
}

.modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    position: relative;
    padding: 32px;
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
}

.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 2100;
}

.toast {
    background: var(--color-primary);
    color: #ffffff;
    padding: 16px 22px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid var(--color-gold);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */

@media (max-width: 1080px) {
    .trust-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .trust-item:nth-child(3) {
        border-right: none;
    }
    .solutions-grid,
    .ingredients-grid,
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-top {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .footer-brand {
        grid-column: span 3;
    }
}

@media (max-width: 860px) {
    .nav-links,
    .nav-actions .btn-quote-desktop {
        display: none;
    }
    .mobile-toggle-btn {
        display: block;
    }
    .hero-grid,
    .about-grid,
    .export-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    .benefits-grid,
    .process-grid,
    .resources-grid {
        grid-template-columns: 1fr;
    }
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .trust-grid {
        grid-template-columns: 1fr;
    }
    .trust-item {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 10px 0;
    }
    .trust-item:last-child {
        border-bottom: none;
    }
    .solutions-grid,
    .ingredients-grid,
    .industries-grid,
    .catalog-grid {
        grid-template-columns: 1fr;
    }
    .footer-top {
        grid-template-columns: 1fr;
    }
    .footer-brand {
        grid-column: span 1;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
    .export-features {
        grid-template-columns: 1fr;
    }
    .about-pillars {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}