@charset "utf-8";

/* ==========================================================================
   CELLAB PREMIUM DESIGN SYSTEM (MAIN COLOR: #2664a4)
   Cosmetic OEM / ODM Leading Company
   ========================================================================== */

:root {
    --cellab-primary: #2664a4;
    --cellab-primary-hover: #1e5287;
    --cellab-primary-dark: #123861;
    --cellab-primary-light: #4882c2;
    --cellab-primary-subtle: #eaf2fa;
    --cellab-navy: #0c1c2e;
    --cellab-navy-card: #15273d;
    --cellab-accent-gold: #c5a059;
    --cellab-text-main: #111827;
    --cellab-text-muted: #334155;
    --cellab-text-light: #475569;
    --cellab-border: #e2e8f0;
    --cellab-bg-light: #f8fafc;
    --cellab-font: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
    --cellab-font-en: 'Montserrat', sans-serif;
    --cellab-font-serif: 'Cormorant Garamond', 'Playfair Display', serif;
}

/* Global Reset & Base */
body {
    font-family: var(--cellab-font);
    font-size: 16px;
    font-weight: 400;
    color: var(--cellab-text-main);
    background-color: #ffffff;
    line-height: 1.75;
    letter-spacing: -0.015em;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: "cv05", "cv08", "ss01";
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--cellab-font);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: #0f172a;
    line-height: 1.35;
}

b, strong {
    font-weight: 600;
    color: #0f172a;
}

p {
    font-size: 16px;
    font-weight: 400;
    color: #334155;
    line-height: 1.75;
    letter-spacing: -0.01em;
}

li {
    font-size: 15.5px;
    line-height: 1.75;
    color: #334155;
}

table {
    font-size: 15px;
}

table td {
    color: #334155;
    line-height: 1.65;
}

table th {
    color: #1e293b;
    font-weight: 500;
}

input, button, select, textarea {
    font-family: inherit;
    font-size: 15px;
    font-weight: 400;
    color: #1e293b;
}

* {
    box-sizing: border-box;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.25s ease;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

/* Typography Helpers */
.font-montserrat {
    font-family: var(--cellab-font-en);
}
.font-serif {
    font-family: var(--cellab-font-serif);
}

/* Header Styles */
.cellab-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    padding: 20px 0;
}

.cellab-header.is-scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 25px rgba(12, 28, 46, 0.08);
    padding: 12px 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.cellab-header-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cellab-logo {
    display: flex;
    align-items: center;
}

.cellab-logo a {
    display: block;
    height: 48px;
    position: relative;
}

.cellab-logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.cellab-logo .logo-color {
    display: none;
}
.cellab-logo .logo-white {
    display: block;
}

.cellab-header.is-scrolled .cellab-logo .logo-color {
    display: block;
}
.cellab-header.is-scrolled .cellab-logo .logo-white {
    display: none;
}

/* Navigation Menu */
.cellab-nav {
    display: flex;
    align-items: center;
}

.cellab-gnb {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 40px;
}

.cellab-gnb > li {
    position: relative;
    padding: 10px 0;
}

.cellab-gnb > li > a {
    font-size: 16px;
    font-weight: 450;
    color: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: -0.2px;
    position: relative;
    padding: 6px 0;
}

.cellab-gnb > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cellab-primary);
    transition: width 0.3s ease;
}

.cellab-gnb > li:hover > a::after {
    width: 100%;
}

.cellab-header.is-scrolled .cellab-gnb > li > a {
    color: #0f172a;
    font-weight: 450;
}

.cellab-header.is-scrolled .cellab-gnb > li:hover > a {
    color: var(--cellab-primary);
    font-weight: 500;
}

/* Submenu Dropdown */
.cellab-sub {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    background: #ffffff;
    min-width: 220px;
    border-radius: 12px;
    box-shadow: 0 16px 36px rgba(12, 28, 46, 0.12), 0 2px 8px rgba(12, 28, 46, 0.04);
    padding: 12px 8px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid #f1f5f9;
}

.cellab-sub::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: #ffffff;
    border-top: 1px solid #f1f5f9;
    border-left: 1px solid #f1f5f9;
}

.cellab-gnb > li:hover .cellab-sub {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.cellab-sub li a {
    display: block;
    padding: 10px 16px;
    font-size: 15px;
    font-weight: 400;
    color: #1e293b;
    border-radius: 8px;
    transition: all 0.2s ease;
    white-space: nowrap;
    letter-spacing: -0.2px;
}

.cellab-sub li a:hover {
    background: var(--cellab-primary-subtle);
    color: var(--cellab-primary);
    font-weight: 450;
    transform: translateX(4px);
}

/* Header Utilities */
.cellab-header-utils {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-header-inquiry {
    background: var(--cellab-primary);
    color: #ffffff !important;
    font-size: 13.5px;
    font-weight: 450;
    padding: 8px 18px;
    border-radius: 9999px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    letter-spacing: -0.2px;
    box-shadow: 0 4px 14px rgba(38, 100, 164, 0.25);
    transition: all 0.3s ease;
}

.btn-header-inquiry:hover {
    background: var(--cellab-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(38, 100, 164, 0.4);
}

.lang-switch {
    font-size: 12.5px;
    font-weight: 400;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 5px 12px;
    border-radius: 9999px;
    letter-spacing: 0.3px;
    transition: all 0.25s ease;
}

.cellab-header.is-scrolled .lang-switch {
    color: #475569;
    border-color: #cbd5e1;
}

.lang-switch:hover {
    border-color: var(--cellab-primary);
    color: var(--cellab-primary);
}

/* Mobile Toggle */
.cellab-mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 24px;
    cursor: pointer;
    padding: 6px;
}

.cellab-header.is-scrolled .cellab-mobile-toggle {
    color: #1e293b;
}

/* HERO VIDEO SECTION */
.cellab-hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #071321;
}

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

.cellab-hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0.75;
}

.cellab-hero-iframe-wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 56.25vw;
    min-height: 100vh;
    min-width: 177.77vh;
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0.75;
}

.cellab-hero-iframe-wrap iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.cellab-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: linear-gradient(135deg, rgba(8, 20, 36, 0.85) 0%, rgba(38, 100, 164, 0.55) 50%, rgba(7, 19, 33, 0.88) 100%);
}

.cellab-hero-content {
    position: relative;
    z-index: 3;
    max-width: 1320px;
    margin: 0 auto;
    padding: 120px 24px 60px;
    text-align: center;
    color: #ffffff;
}

.cellab-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
    padding: 7px 18px;
    border-radius: 9999px;
    font-family: var(--cellab-font-en);
    font-size: 11.5px;
    font-weight: 400;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #e0f2fe;
    margin-bottom: 24px;
    animation: fadeInDown 0.8s ease;
}

.cellab-hero-badge span.pulse-dot {
    width: 8px;
    height: 8px;
    background: #38bdf8;
    border-radius: 50%;
    box-shadow: 0 0 10px #38bdf8;
    animation: pulse 1.8s infinite;
}

.cellab-hero-title {
    font-size: clamp(30px, 4.8vw, 56px);
    font-weight: 300;
    line-height: 1.35;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
}

.cellab-hero-title .hero-en-tagline {
    display: inline-block;
    font-family: var(--cellab-font-serif), var(--cellab-font-en);
    font-weight: 300;
    font-size: clamp(22px, 3.2vw, 38px);
    letter-spacing: 6px;
    text-transform: uppercase;
    color: #f8fafc;
    margin-bottom: 6px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.cellab-hero-title .highlight {
    font-weight: 300;
    background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cellab-hero-title .brand-accent {
    font-weight: 500;
    background: linear-gradient(135deg, #93c5fd 0%, #fbcfe8 50%, #fde68a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.01em;
}

.cellab-hero-desc {
    font-size: clamp(16.5px, 1.8vw, 19.5px);
    color: rgba(255, 255, 255, 0.98);
    max-width: 840px;
    margin: 0 auto 36px;
    line-height: 1.85;
    font-weight: 400;
    letter-spacing: -0.01em;
    word-break: keep-all;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.cellab-hero-actions {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.btn-hero-primary {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #db2777 100%);
    color: #ffffff;
    font-size: 15px;
    font-weight: 450;
    padding: 14px 32px;
    border-radius: 50px;
    letter-spacing: -0.2px;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-hero-primary:hover {
    background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 50%, #be185d 100%);
    transform: translateY(-3px);
    box-shadow: 0 10px 26px rgba(219, 39, 119, 0.45);
    color: #ffffff;
}

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    font-size: 15px;
    font-weight: 400;
    padding: 14px 32px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    letter-spacing: -0.2px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #ffffff;
    transform: translateY(-3px);
    color: #ffffff;
}

/* Scroll Down Indicator */
.cellab-scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: rgba(255, 255, 255, 0.65);
    font-family: var(--cellab-font-en);
    font-size: 11px;
    font-weight: 300;
    letter-spacing: 3px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
}

.cellab-scroll-down i {
    animation: bounceDown 2s infinite;
}

/* STATS COUNTER STRIP */
.cellab-stats-section {
    position: relative;
    background-color: #ffffff;
    background-image: 
        radial-gradient(rgba(203, 213, 225, 0.5) 1.2px, transparent 1.2px),
        radial-gradient(ellipse 600px 300px at 10% 50%, rgba(254, 226, 226, 0.45), transparent 70%),
        radial-gradient(ellipse 600px 300px at 90% 50%, rgba(254, 243, 199, 0.45), transparent 70%);
    background-size: 26px 26px, 100% 100%, 100% 100%;
    padding: 70px 0;
    margin-top: -40px;
    z-index: 10;
}

.cellab-stats-wrapper {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

.cellab-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(12, 28, 46, 0.08);
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.cellab-stat-item {
    padding: 40px 30px;
    text-align: center;
    position: relative;
    border-right: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

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

.cellab-stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: transparent;
    transition: all 0.3s ease;
}

.cellab-stat-item:hover {
    background: #f8fafc;
    transform: translateY(-4px);
}

/* Stat 1: Warm Amber Gold (40-year Heritage) */
.cellab-stat-item.stat-gold::before { background: linear-gradient(90deg, #f59e0b, #d97706); }
.cellab-stat-item.stat-gold .stat-number,
.cellab-stat-item.stat-gold .stat-suffix { color: #d97706; }

/* Stat 2: High-Tech Sapphire Blue (Smart Facility) */
.cellab-stat-item.stat-blue::before { background: linear-gradient(90deg, #3b82f6, #1d4ed8); }
.cellab-stat-item.stat-blue .stat-number,
.cellab-stat-item.stat-blue .stat-suffix { color: #2563eb; }

/* Stat 3: Botanical Centella Green (Patents & R&D) */
.cellab-stat-item.stat-green::before { background: linear-gradient(90deg, #10b981, #059669); }
.cellab-stat-item.stat-green .stat-number,
.cellab-stat-item.stat-green .stat-suffix { color: #059669; }

/* Stat 4: Blushing Rose Coral (Production CAPA) */
.cellab-stat-item.stat-rose::before { background: linear-gradient(90deg, #fb7185, #e11d48); }
.cellab-stat-item.stat-rose .stat-number,
.cellab-stat-item.stat-rose .stat-suffix { color: #e11d48; }

.stat-num-wrap {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 8px;
}

.stat-number {
    font-family: var(--cellab-font-en);
    font-size: 50px;
    font-weight: 300;
    line-height: 1;
    letter-spacing: -1px;
}

.stat-suffix {
    font-family: var(--cellab-font);
    font-size: 18px;
    font-weight: 400;
    margin-left: 4px;
}

.stat-label {
    font-size: 16px;
    font-weight: 500;
    color: #0f172a;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.stat-desc {
    font-size: 15px;
    font-weight: 400;
    color: #334155;
    line-height: 1.6;
    margin: 0;
}

/* SECTION COMMONS WITH COSMETIC PATTERNS */
.cellab-section {
    padding: 100px 0;
    position: relative;
    background-color: #ffffff;
    background-image: 
        radial-gradient(rgba(203, 213, 225, 0.5) 1.2px, transparent 1.2px),
        radial-gradient(circle 800px at 5% 15%, rgba(255, 241, 242, 0.6), transparent 60%),
        radial-gradient(circle 800px at 95% 85%, rgba(240, 253, 244, 0.6), transparent 60%),
        radial-gradient(circle 600px at 50% 50%, rgba(254, 243, 199, 0.35), transparent 60%);
    background-size: 28px 28px, 100% 100%, 100% 100%, 100% 100%;
}

.cellab-section.bg-light {
    background-color: #fbfbfe;
    background-image: 
        radial-gradient(rgba(203, 213, 225, 0.45) 1.2px, transparent 1.2px),
        radial-gradient(circle 900px at 95% 10%, rgba(254, 226, 226, 0.45), transparent 65%),
        radial-gradient(circle 800px at 5% 90%, rgba(209, 250, 229, 0.5), transparent 65%),
        radial-gradient(circle 700px at 50% 40%, rgba(243, 232, 255, 0.4), transparent 65%);
    background-size: 26px 26px, 100% 100%, 100% 100%, 100% 100%;
}

.cellab-section.bg-dark {
    background-color: var(--cellab-navy);
    background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 32px 32px;
    color: #ffffff;
}

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

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-family: var(--cellab-font-en);
    color: var(--cellab-primary);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-header.text-light .section-tag {
    color: #93c5fd;
}

.section-tag.tag-emerald { color: #059669; }
.section-tag.tag-amber { color: #d97706; }
.section-tag.tag-rose { color: #e11d48; }
.section-tag.tag-purple { color: #7c3aed; }

.section-title {
    font-size: clamp(26px, 3.4vw, 36px);
    font-weight: 450;
    line-height: 1.35;
    color: #1e293b;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header.text-light .section-title {
    color: #ffffff;
}

.section-subtitle {
    font-size: 16.5px;
    font-weight: 400;
    color: #334155;
    line-height: 1.8;
    word-break: keep-all;
    margin: 0;
    letter-spacing: -0.01em;
}

.section-header.text-light .section-subtitle {
    color: #e2e8f0;
}

/* INFRASTRUCTURE / FACILITIES (CMQ Style 3-col Cards) */
.cellab-infra-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.infra-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
}

.infra-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(12, 28, 46, 0.12);
}

/* Facility Themed Accents */
.infra-card.infra-blue:hover { border-color: #60a5fa; box-shadow: 0 20px 40px rgba(37, 99, 235, 0.15); }
.infra-card.infra-blue .infra-badge { background: linear-gradient(135deg, #1d4ed8, #3b82f6); }
.infra-card.infra-blue .infra-specs { color: #2563eb; }
.infra-card.infra-blue .infra-link { color: #2563eb; }

.infra-card.infra-green:hover { border-color: #34d399; box-shadow: 0 20px 40px rgba(5, 150, 105, 0.15); }
.infra-card.infra-green .infra-badge { background: linear-gradient(135deg, #059669, #10b981); }
.infra-card.infra-green .infra-specs { color: #059669; }
.infra-card.infra-green .infra-link { color: #059669; }

.infra-card.infra-rose:hover { border-color: #fb7185; box-shadow: 0 20px 40px rgba(225, 29, 72, 0.15); }
.infra-card.infra-rose .infra-badge { background: linear-gradient(135deg, #e11d48, #f43f5e); }
.infra-card.infra-rose .infra-specs { color: #e11d48; }
.infra-card.infra-rose .infra-link { color: #e11d48; }

.infra-card-thumb {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.infra-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.infra-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    color: #ffffff;
    font-size: 11.5px;
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: 5px 12px;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.infra-card-body {
    padding: 28px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.infra-title {
    font-size: 18px;
    font-weight: 500;
    color: #1e293b;
    margin-bottom: 8px;
    letter-spacing: -0.015em;
}

.infra-specs {
    font-size: 14.5px;
    font-weight: 500;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.infra-text {
    font-size: 15.5px;
    font-weight: 400;
    color: #334155;
    line-height: 1.75;
    margin-bottom: 20px;
    flex-grow: 1;
}

.infra-link {
    font-size: 14.5px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s ease;
}

.infra-card:hover .infra-link {
    gap: 10px;
}

/* OEM/ODM SOLUTIONS (Turn-Key Process 5 Steps - Multi-Color Cosmetic Journey) */
.odm-steps-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.odm-step-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 34px 22px;
    position: relative;
    border: 1px solid #e2e8f0;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
    text-align: center;
    transition: all 0.35s ease;
    overflow: hidden;
}

.odm-step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #e2e8f0;
    transition: all 0.3s ease;
}

.odm-step-card:hover {
    transform: translateY(-8px);
}

/* Step 1: Amber Sunset (Planning) */
.odm-step-card.step-amber::before { background: linear-gradient(90deg, #f59e0b, #d97706); }
.odm-step-card.step-amber .odm-step-num { background: #fef3c7; color: #d97706; border: 1px solid #fde68a; }
.odm-step-card.step-amber .odm-step-icon { color: #d97706; }
.odm-step-card.step-amber:hover { border-color: #f59e0b; box-shadow: 0 16px 32px rgba(245, 158, 11, 0.16); }

/* Step 2: Botanical Sage (R&D / Sampling) */
.odm-step-card.step-green::before { background: linear-gradient(90deg, #10b981, #059669); }
.odm-step-card.step-green .odm-step-num { background: #d1fae5; color: #059669; border: 1px solid #a7f3d0; }
.odm-step-card.step-green .odm-step-icon { color: #059669; }
.odm-step-card.step-green:hover { border-color: #10b981; box-shadow: 0 16px 32px rgba(16, 185, 129, 0.16); }

/* Step 3: Blushing Rose (Design & Packaging) */
.odm-step-card.step-rose::before { background: linear-gradient(90deg, #fb7185, #e11d48); }
.odm-step-card.step-rose .odm-step-num { background: #ffe4e6; color: #e11d48; border: 1px solid #fecdd3; }
.odm-step-card.step-rose .odm-step-icon { color: #e11d48; }
.odm-step-card.step-rose:hover { border-color: #fb7185; box-shadow: 0 16px 32px rgba(225, 29, 72, 0.16); }

/* Step 4: High-Tech Blue (Smart Manufacturing) */
.odm-step-card.step-blue::before { background: linear-gradient(90deg, #60a5fa, #2563eb); }
.odm-step-card.step-blue .odm-step-num { background: #dbeafe; color: #2563eb; border: 1px solid #bfdbfe; }
.odm-step-card.step-blue .odm-step-icon { color: #2563eb; }
.odm-step-card.step-blue:hover { border-color: #60a5fa; box-shadow: 0 16px 32px rgba(37, 99, 235, 0.16); }

/* Step 5: Derma Lavender (Quality & Shipping) */
.odm-step-card.step-purple::before { background: linear-gradient(90deg, #a78bfa, #7c3aed); }
.odm-step-card.step-purple .odm-step-num { background: #ede9fe; color: #7c3aed; border: 1px solid #ddd6fe; }
.odm-step-card.step-purple .odm-step-icon { color: #7c3aed; }
.odm-step-card.step-purple:hover { border-color: #a78bfa; box-shadow: 0 16px 32px rgba(124, 58, 237, 0.16); }

.odm-step-num {
    font-family: var(--cellab-font-en);
    font-size: 14px;
    font-weight: 600;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    transition: transform 0.3s ease;
}

.odm-step-card:hover .odm-step-num {
    transform: scale(1.1);
}

.odm-step-icon {
    font-size: 32px;
    margin-bottom: 16px;
    transition: transform 0.3s ease;
}

.odm-step-card:hover .odm-step-icon {
    transform: translateY(-3px);
}

.odm-step-title {
    font-size: 17px;
    font-weight: 500;
    color: #0f172a;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.odm-step-desc {
    font-size: 14.5px;
    font-weight: 400;
    color: #334155;
    line-height: 1.65;
    margin: 0;
}

/* PRODUCTS PORTFOLIO TABS & COSMETIC CATEGORY BADGES */
.product-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 10px 20px;
    border-radius: 9999px;
    font-size: 14.5px;
    font-weight: 500;
    background: #ffffff;
    color: #475569;
    border: 1px solid #e2e8f0;
    cursor: pointer;
    letter-spacing: -0.2px;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.tab-btn i {
    font-size: 13px;
    opacity: 0.85;
}

.tab-btn:hover {
    transform: translateY(-2px);
    border-color: #cbd5e1;
    color: #1e293b;
}

/* Tab filter colorings */
.tab-btn[data-filter="all"].active { background: #0f172a; color: #ffffff; border-color: #0f172a; box-shadow: 0 4px 14px rgba(15, 23, 42, 0.25); }
.tab-btn[data-filter="skincare"].active { background: #e11d48; color: #ffffff; border-color: #e11d48; box-shadow: 0 4px 14px rgba(225, 29, 72, 0.3); }
.tab-btn[data-filter="mask"].active { background: #0284c7; color: #ffffff; border-color: #0284c7; box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3); }
.tab-btn[data-filter="nosepack"].active { background: #4f46e5; color: #ffffff; border-color: #4f46e5; box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3); }
.tab-btn[data-filter="cleansing"].active { background: #0d9488; color: #ffffff; border-color: #0d9488; box-shadow: 0 4px 14px rgba(13, 148, 136, 0.3); }
.tab-btn[data-filter="suncare"].active { background: #d97706; color: #ffffff; border-color: #d97706; box-shadow: 0 4px 14px rgba(217, 119, 6, 0.3); }
.tab-btn[data-filter="hairbody"].active { background: #059669; color: #ffffff; border-color: #059669; box-shadow: 0 4px 14px rgba(5, 150, 105, 0.3); }
.tab-btn[data-filter="aesthetic"].active { background: #7c3aed; color: #ffffff; border-color: #7c3aed; box-shadow: 0 4px 14px rgba(124, 58, 237, 0.3); }

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

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}
@media (max-width: 860px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}
@media (max-width: 540px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.product-item {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 14px rgba(12, 28, 46, 0.04);
    position: relative;
    cursor: pointer;
}

.product-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 36px rgba(12, 28, 46, 0.1);
    color: inherit;
    text-decoration: none;
}

/* Category-specific card hover subtle colored borders */
.product-item[data-category="skincare"]:hover { border-color: #fca5a5; }
.product-item[data-category="mask"]:hover { border-color: #7dd3fc; }
.product-item[data-category="nosepack"]:hover { border-color: #a5b4fc; }
.product-item[data-category="cleansing"]:hover { border-color: #99f6e4; }
.product-item[data-category="suncare"]:hover { border-color: #fcd34d; }
.product-item[data-category="hairbody"]:hover { border-color: #6ee7b7; }
.product-item[data-category="aesthetic"]:hover { border-color: #c4b5fd; }

.product-thumb {
    height: 250px;
    position: relative;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    border-bottom: 1px solid #f1f5f9;
    overflow: hidden;
}

.product-thumb img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.product-zoom-hint {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    color: #ffffff;
    font-size: 11px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 9999px;
    opacity: 0;
    transform: translateY(-4px);
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    pointer-events: none;
}

.product-item:hover .product-zoom-hint {
    opacity: 1;
    transform: translateY(0);
}

.product-info {
    padding: 22px 20px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-info-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
}

.product-cat {
    font-family: var(--cellab-font-en);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
}

.product-client-tag {
    font-size: 11.5px;
    color: #64748b;
    font-weight: 500;
    background: #f8fafc;
    padding: 2px 7px;
    border-radius: 4px;
    border: 1px solid #e2e8f0;
    white-space: nowrap;
}

/* Category Badges with Cosmetic Color Harmony */
.product-cat.cat-skincare {
    color: #e11d48;
    background: #fff1f2;
    border: 1px solid #fecdd3;
}

.product-cat.cat-mask {
    color: #0284c7;
    background: #f0f9ff;
    border: 1px solid #bae6fd;
}

.product-cat.cat-nosepack {
    color: #4f46e5;
    background: #eef2ff;
    border: 1px solid #c7d2fe;
}

.product-cat.cat-cleansing {
    color: #0d9488;
    background: #f0fdfa;
    border: 1px solid #99f6e4;
}

.product-cat.cat-suncare {
    color: #d97706;
    background: #fffbeb;
    border: 1px solid #fef3c7;
}

.product-cat.cat-hairbody {
    color: #059669;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
}

.product-cat.cat-aesthetic {
    color: #7c3aed;
    background: #f5f3ff;
    border: 1px solid #ddd6fe;
}

.product-title {
    font-size: 16px;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 8px;
    letter-spacing: -0.015em;
    line-height: 1.45;
}

.product-features {
    font-size: 13.5px;
    font-weight: 400;
    color: #475569;
    line-height: 1.65;
    margin: 0;
    flex: 1;
}

.product-link-row {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 500;
    color: var(--cellab-primary);
    transition: all 0.25s ease;
}

.product-item:hover .product-link-row {
    color: var(--cellab-primary-hover);
}

.product-item:hover .product-link-row i {
    transform: translateX(4px);
    transition: transform 0.25s ease;
}

/* PATENTS & R&D SECTION */
.patents-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.patent-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
}

.patent-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(96, 165, 250, 0.45);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.patent-thumb {
    height: auto;
    aspect-ratio: 1 / 1.414;
    background: #ffffff;
    position: relative;
    overflow: hidden;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.patent-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0;
    border-radius: 4px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.patent-card:hover .patent-thumb img {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.14);
}

.patent-content {
    padding: 22px 20px 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.patent-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 400;
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(38, 100, 164, 0.5);
    color: #93c5fd;
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

.patent-title {
    font-size: 15px;
    font-weight: 450;
    color: #ffffff;
    margin-bottom: 6px;
    line-height: 1.45;
    letter-spacing: -0.01em;
}

.patent-desc {
    font-size: 14.5px;
    font-weight: 400;
    color: #e2e8f0;
    line-height: 1.7;
    margin: 0;
}

/* FAQ ACCORDION (CMQ Style) */
.cellab-faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.25s ease;
}

.faq-item.active {
    box-shadow: 0 8px 24px rgba(12, 28, 46, 0.08);
}

.faq-item:nth-child(1) .q-num { color: #e11d48; }
.faq-item:nth-child(1).active { border-color: #fb7185; }
.faq-item:nth-child(1).active .faq-question i { color: #e11d48; }

.faq-item:nth-child(2) .q-num { color: #d97706; }
.faq-item:nth-child(2).active { border-color: #fcd34d; }
.faq-item:nth-child(2).active .faq-question i { color: #d97706; }

.faq-item:nth-child(3) .q-num { color: #7c3aed; }
.faq-item:nth-child(3).active { border-color: #c4b5fd; }
.faq-item:nth-child(3).active .faq-question i { color: #7c3aed; }

.faq-item:nth-child(4) .q-num { color: #059669; }
.faq-item:nth-child(4).active { border-color: #6ee7b7; }
.faq-item:nth-child(4).active .faq-question i { color: #059669; }

.faq-item:nth-child(5) .q-num { color: #0284c7; }
.faq-item:nth-child(5).active { border-color: #7dd3fc; }
.faq-item:nth-child(5).active .faq-question i { color: #0284c7; }

.faq-question {
    padding: 22px 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16.5px;
    font-weight: 500;
    color: #0f172a;
    letter-spacing: -0.01em;
    user-select: none;
}

.faq-question .q-num {
    font-family: var(--cellab-font-en);
    margin-right: 12px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.faq-question i {
    color: #94a3b8;
    transition: transform 0.3s ease;
}

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

.faq-answer {
    padding: 0 28px 24px;
    font-size: 15.5px;
    font-weight: 400;
    color: #1e293b;
    line-height: 1.8;
    display: none;
    border-top: 1px dashed #f1f5f9;
    padding-top: 18px;
}

.faq-item.active .faq-answer {
    display: block;
}

/* QUICK CONTACT BANNER (Luxury Cosmetic Dusk Gradient) */
.cellab-cta-banner {
    background: linear-gradient(135deg, #091726 0%, #17385e 35%, #581c87 70%, #9d174d 100%);
    border-radius: 24px;
    padding: 56px 44px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    box-shadow: 0 20px 40px rgba(88, 28, 135, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.12);
    position: relative;
    overflow: hidden;
}

.cellab-cta-banner::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(251, 113, 133, 0.25), transparent 70%);
    pointer-events: none;
}

.cta-text h3 {
    font-size: 26px;
    font-weight: 450;
    margin-bottom: 10px;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.cta-text p {
    font-size: 16.5px;
    font-weight: 400;
    color: #f1f5f9;
    margin: 0;
    line-height: 1.75;
}

.cta-text strong,
.cellab-cta-banner strong {
    color: #ffffff !important;
    font-weight: 700;
}

.cta-actions {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
}

.btn-cta-light {
    background: #ffffff;
    color: var(--cellab-primary) !important;
    font-size: 15px;
    font-weight: 500;
    padding: 14px 30px;
    border-radius: 50px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
    white-space: nowrap;
    letter-spacing: -0.2px;
}

.btn-cta-light:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.2);
}

/* FOOTER */
.cellab-footer {
    background-color: var(--cellab-navy);
    color: #cbd5e1;
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand img {
    height: 48px;
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.75;
    color: #cbd5e1;
    margin-bottom: 24px;
    max-width: 380px;
}

.footer-col-title {
    font-family: var(--cellab-font-en), var(--cellab-font);
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 20px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links li a {
    color: #cbd5e1;
    font-size: 15px;
    font-weight: 400;
    transition: color 0.2s ease;
}

.footer-links li a:hover {
    color: #ffffff;
    padding-left: 4px;
}

.footer-contact-info p {
    font-size: 14.5px;
    font-weight: 400;
    margin: 6px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: #e2e8f0;
}

.footer-contact-info p strong {
    font-weight: 500;
    color: #ffffff;
}

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

.footer-certs {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
}

.cert-badge {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 12.5px;
    color: #f1f5f9;
    font-weight: 400;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    font-weight: 400;
    color: #cbd5e1;
}

.footer-bottom strong {
    font-weight: 500;
    color: #cbd5e1;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(0.8);
    }
}

@keyframes bounceDown {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(8px);
    }
    60% {
        transform: translateY(4px);
    }
}

/* SUBPAGE BANNER */
.cellab-subpage-hero {
    position: relative;
    padding: 160px 0 85px;
    background-color: #0b1a2d;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-image: url('../img/banner/banner_products.jpg');
    color: #ffffff;
    text-align: center;
    overflow: hidden;
}

/* Category-specific cosmetic banner backgrounds */
.cellab-subpage-hero.hero-products {
    background-image: url('../img/banner/banner_products.jpg');
    background-position: center 38%;
}

.cellab-subpage-hero.hero-oem {
    background-image: url('../img/banner/banner_oem.jpg');
    background-position: center center;
}

.cellab-subpage-hero.hero-rnd {
    background-image: url('../img/banner/banner_rnd.jpg');
    background-position: center 36%;
}

.cellab-subpage-hero.hero-company {
    background-image: url('../img/banner/banner_company.jpg');
    background-position: center 40%;
}

.subpage-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(8, 20, 36, 0.86) 0%, rgba(13, 35, 62, 0.80) 50%, rgba(20, 52, 92, 0.76) 100%);
    backdrop-filter: blur(1.5px);
    -webkit-backdrop-filter: blur(1.5px);
    pointer-events: none;
    z-index: 1;
}

.subpage-hero-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 25%, rgba(96, 165, 250, 0.18), transparent 65%);
    pointer-events: none;
}

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

.subpage-hero-title,
.cellab-subpage-hero h1 {
    color: #ffffff !important;
    font-size: clamp(28px, 3.8vw, 42px);
    font-weight: 500;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.55);
}

.subpage-hero-desc {
    font-size: 17px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.95);
    max-width: 700px;
    margin: 0 auto 22px;
    line-height: 1.8;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
}

.subpage-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 23, 42, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 7px 20px;
    border-radius: 9999px;
    font-size: 13.5px;
    font-weight: 400;
    color: #e2e8f0;
    letter-spacing: 0.2px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.subpage-breadcrumb a {
    color: #93c5fd;
    transition: color 0.2s;
}

.subpage-breadcrumb a:hover {
    color: #ffffff;
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
    .cellab-gnb {
        display: none;
    }
    .cellab-mobile-toggle {
        display: block;
    }
    .cellab-header-utils .btn-header-inquiry {
        display: none;
    }
    .cellab-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .cellab-stat-item:nth-child(2) {
        border-right: none;
    }
    .cellab-stat-item:nth-child(1), .cellab-stat-item:nth-child(2) {
        border-bottom: 1px solid #f1f5f9;
    }
    .cellab-infra-grid {
        grid-template-columns: 1fr;
    }
    .odm-steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .patents-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
    .cellab-cta-banner {
        flex-direction: column;
        text-align: center;
        padding: 40px 24px;
    }
}

@media (max-width: 640px) {
    .cellab-header-inner {
        padding: 0 16px;
    }
    .cellab-stats-grid {
        grid-template-columns: 1fr;
    }
    .cellab-stat-item {
        border-right: none;
        border-bottom: 1px solid #f1f5f9;
        padding: 24px 16px;
    }
    .cellab-stat-item:last-child {
        border-bottom: none;
    }
    .odm-steps-grid {
        grid-template-columns: 1fr;
    }
    .products-grid {
        grid-template-columns: 1fr;
    }
    .patents-showcase {
        grid-template-columns: 1fr;
    }
    .footer-top {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* Mobile Offcanvas Menu */
.cellab-mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: #ffffff;
    z-index: 1001;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

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

.drawer-header {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f1f5f9;
}

.drawer-close {
    background: transparent;
    border: none;
    font-size: 24px;
    color: #475569;
    cursor: pointer;
}

.drawer-menu {
    list-style: none;
    padding: 20px 0;
    margin: 0;
}

.drawer-menu > li {
    border-bottom: 1px solid #f8fafc;
}

.drawer-menu > li > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 450;
    color: #1e293b;
    letter-spacing: -0.2px;
}

.drawer-sub {
    list-style: none;
    padding: 0 0 12px 36px;
    margin: 0;
    display: none;
    background: #f8fafc;
}

.drawer-sub li a {
    display: block;
    padding: 9px 12px;
    font-size: 15px;
    font-weight: 400;
    color: #334155;
}

.drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.drawer-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

/* INQUIRY PAGE RESPONSIVE STYLES */
.inquiry-wrapper-grid {
    display: grid;
    grid-template-columns: 1fr 2.2fr;
    gap: 40px;
}

@media (max-width: 991px) {
    .inquiry-wrapper-grid {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
    }
    .inquiry-form-row {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    .inquiry-checkbox-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 576px) {
    .inquiry-checkbox-grid {
        grid-template-columns: 1fr !important;
    }
}

/* ==========================================================================
   CLIENT & PARTNERS SECTION
   ========================================================================== */
.cellab-client-section {
    background-color: #ffffff;
    padding: 100px 0 90px;
    position: relative;
    border-top: 1px solid rgba(226, 232, 240, 0.6);
}

.cellab-client-header {
    text-align: center;
    margin-bottom: 50px;
}

.client-section-title {
    font-family: var(--cellab-font);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: #252b3f;
    margin: 0 0 16px;
    text-transform: uppercase;
}

.client-section-divider {
    width: 32px;
    height: 5px;
    background-color: #243f91;
    margin: 0 auto 24px;
    border-radius: 2px;
}

.client-section-desc {
    font-size: 15.5px;
    font-weight: 400;
    color: #475569;
    margin: 0 auto;
    max-width: 650px;
    line-height: 1.7;
    word-break: keep-all;
}

.cellab-client-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 46px 28px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    align-items: center;
}

.client-card {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    padding: 6px 12px;
    border-radius: 6px;
    background: transparent;
    transition: all 0.25s ease;
    text-decoration: none;
    position: relative;
}

.client-card:hover {
    background-color: #f8fafc;
    transform: translateY(-2px);
}

.client-card img {
    max-width: 100%;
    max-height: 46px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: all 0.25s ease;
    opacity: 0.92;
}

.client-card:hover img {
    opacity: 1;
    transform: scale(1.06);
}

.client-item-extra {
    display: none;
}

.client-more-wrap {
    text-align: center;
    margin-top: 40px;
}

.btn-client-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 50px;
    font-size: 14.5px;
    font-weight: 500;
    color: #334155;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.btn-client-toggle:hover {
    background: #f8fafc;
    border-color: #2664a4;
    color: #2664a4;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(38, 100, 164, 0.12);
}

.btn-client-toggle i {
    font-size: 11px;
    transition: transform 0.3s ease;
}

.btn-client-toggle.is-active i {
    transform: rotate(180deg);
}

@media (max-width: 1199px) {
    .cellab-client-grid {
        gap: 16px 20px;
    }
    .client-card {
        height: 85px;
        padding: 10px 16px;
    }
    .client-card img {
        max-height: 48px;
    }
}

@media (max-width: 991px) {
    .cellab-client-section {
        padding: 70px 0 60px;
    }
    .cellab-client-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px 16px;
    }
    .client-section-title {
        font-size: 28px;
    }
    .client-section-desc {
        font-size: 15px;
    }
}

@media (max-width: 576px) {
    .cellab-client-section {
        padding: 55px 0 45px;
    }
    .cellab-client-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px 12px;
    }
    .client-card {
        height: 75px;
        padding: 8px 12px;
    }
    .client-card img {
        max-height: 40px;
    }
    .client-section-title {
        font-size: 24px;
    }
    .client-section-desc {
        font-size: 14px;
        padding: 0 16px;
    }
    .client-more-wrap {
        margin-top: 30px;
    }
}

/* ==========================================================================
   SUBPAGE SUB-NAV TABS
   ========================================================================== */
.cellab-subnav-wrap {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 68px;
    z-index: 90;
    box-shadow: 0 4px 14px rgba(12, 28, 46, 0.03);
}

.cellab-subnav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
}

.cellab-subnav-list::-webkit-scrollbar {
    display: none;
}

.cellab-subnav-list li a {
    display: inline-block;
    padding: 16px 22px;
    font-size: 15px;
    font-weight: 500;
    color: #475569;
    border-bottom: 3px solid transparent;
    transition: all 0.25s ease;
    text-decoration: none;
}

.cellab-subnav-list li a:hover {
    color: var(--cellab-primary);
}

.cellab-subnav-list li.active a {
    color: var(--cellab-primary);
    font-weight: 600;
    border-bottom-color: var(--cellab-primary);
}

@media (max-width: 768px) {
    .cellab-subnav-wrap {
        top: 60px;
    }
    .cellab-subnav-list {
        justify-content: flex-start;
        padding: 0 12px;
    }
    .cellab-subnav-list li a {
        padding: 13px 14px;
        font-size: 14px;
    }
}

/* ==========================================================================
   COMPANY MISSION & CI STYLES
   ========================================================================== */
.cellab-mission-box {
    background: linear-gradient(135deg, #0c1c2e 0%, #15273d 100%);
    border-radius: 20px;
    padding: 60px 50px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    margin-bottom: 50px;
    box-shadow: 0 20px 40px rgba(12, 28, 46, 0.12);
}

.cellab-mission-box::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(38, 100, 164, 0.25) 0%, transparent 70%);
    pointer-events: none;
}

.mission-tagline {
    font-size: 13px;
    font-weight: 600;
    color: #93c5fd;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: inline-block;
}

.mission-headline {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.4;
    color: #ffffff;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.mission-quote {
    font-size: 16.5px;
    color: #cbd5e1;
    line-height: 1.85;
    max-width: 860px;
    font-weight: 400;
    margin: 0;
}

.cellab-mission-box strong,
.mission-quote strong {
    color: #ffffff !important;
    font-size: 18.5px;
    font-weight: 700;
    letter-spacing: -0.3px;
    display: inline-block;
    margin-bottom: 10px;
}

.ci-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: center;
}

.ci-logo-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.03);
}

.ci-color-swatches {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.ci-swatch-item {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    background: #ffffff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
}

.ci-swatch-color {
    height: 70px;
    width: 100%;
}

.ci-swatch-info {
    padding: 12px 10px;
    text-align: center;
}

.ci-swatch-name {
    font-size: 12.5px;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 3px;
}

.ci-swatch-val {
    font-size: 11px;
    color: #64748b;
    line-height: 1.35;
}

/* ==========================================================================
   CERTIFICATES & PATENTS SHOWCASE STYLES
   ========================================================================== */
.cert-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.cert-tab-btn {
    padding: 10px 24px;
    border-radius: 30px;
    border: 1px solid #cbd5e1;
    background: #ffffff;
    color: #475569;
    font-size: 14.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
}

.cert-tab-btn:hover {
    border-color: var(--cellab-primary);
    color: var(--cellab-primary);
}

.cert-tab-btn.active {
    background: var(--cellab-primary);
    border-color: var(--cellab-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(38, 100, 164, 0.25);
}

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

.cert-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 28px rgba(12, 28, 46, 0.1);
    border-color: #cbd5e1;
}

.cert-thumb {
    height: 280px;
    background: #f1f5f9;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-bottom: 1px solid #e2e8f0;
}

.cert-thumb img {
    height: 240px !important;
    width: auto !important;
    max-width: 90% !important;
    max-height: 240px !important;
    object-fit: contain;
    box-shadow: 0 4px 14px rgba(12, 28, 46, 0.12);
    border: 1px solid #e2e8f0;
    background: #ffffff;
    border-radius: 4px;
    transition: transform 0.3s ease;
    display: block;
}

.cert-card:hover .cert-thumb img {
    transform: scale(1.03);
}

.cert-zoom-badge {
    position: absolute;
    bottom: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    background: rgba(12, 28, 46, 0.75);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.cert-card:hover .cert-zoom-badge {
    opacity: 1;
}

.cert-info {
    padding: 18px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cert-badge {
    font-size: 11px;
    font-weight: 600;
    color: var(--cellab-primary);
    background: var(--cellab-primary-subtle);
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 8px;
    width: fit-content;
}

.cert-title {
    font-size: 15px;
    font-weight: 600;
    color: #0f172a;
    margin: 0 0 4px;
    line-height: 1.45;
}

.cert-desc {
    font-size: 13px;
    color: #64748b;
    margin: 0;
    line-height: 1.4;
}

/* Lightbox Modal */
.cert-modal {
    position: fixed;
    inset: 0;
    background: rgba(12, 28, 46, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.cert-modal.is-open {
    display: flex;
}

.cert-modal-content {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    max-width: 800px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.cert-modal-header {
    padding: 16px 24px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cert-modal-title {
    font-size: 17px;
    font-weight: 600;
    color: #0f172a;
    margin: 0;
}

.cert-modal-close {
    background: transparent;
    border: none;
    font-size: 20px;
    color: #64748b;
    cursor: pointer;
    transition: color 0.2s ease;
}

.cert-modal-close:hover {
    color: #0f172a;
}

.cert-modal-body {
    padding: 24px;
    overflow-y: auto;
    text-align: center;
    background: #f8fafc;
}

.cert-modal-body img {
    max-height: 70vh;
    max-width: 100%;
    object-fit: contain;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-radius: 4px;
}

@media (max-width: 991px) {
    .ci-showcase-grid {
        grid-template-columns: 1fr;
    }
    .cert-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    .cert-thumb {
        height: 240px;
    }
}

@media (max-width: 576px) {
    .cellab-mission-box {
        padding: 36px 24px;
    }
    .mission-headline {
        font-size: 24px;
    }
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .cert-thumb {
        height: 190px;
        padding: 10px;
    }
    .cert-title {
        font-size: 13.5px;
    }
}

/* ==========================================================================
   PRODUCT PORTFOLIO & FORMULATION EXPANDED STYLES
   ========================================================================== */
.product-category-block {
    margin-bottom: 90px;
    scroll-margin-top: 140px;
}

.product-category-header {
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 16px;
}

.product-cat-tag {
    font-family: var(--cellab-font-en);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--cellab-primary);
    margin-bottom: 6px;
    display: inline-block;
}

.product-cat-heading {
    font-size: 28px;
    font-weight: 600;
    color: #0f172a;
    margin: 0 0 6px;
    letter-spacing: -0.5px;
}

.product-cat-lead {
    font-size: 15.5px;
    color: #64748b;
    margin: 0;
    font-weight: 400;
}

.product-showcase-strip-wrap {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 36px;
    box-shadow: 0 4px 16px rgba(12, 28, 46, 0.04);
    text-align: center;
}

.product-showcase-strip-wrap img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: contain;
}

.product-section-subhead {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 19px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 20px;
    margin-top: 36px;
}

.product-section-subhead i {
    color: var(--cellab-primary);
    font-size: 17px;
}

.formulation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.formulation-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.formulation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(12, 28, 46, 0.08);
    border-color: #cbd5e1;
}

.formulation-thumb {
    height: 140px;
    background: #f8fafc;
    overflow: hidden;
    position: relative;
}

.formulation-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.formulation-info {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.formulation-en {
    font-family: var(--cellab-font-en);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--cellab-primary);
    margin-bottom: 3px;
}

.formulation-ko {
    font-size: 14.5px;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 6px;
}

.formulation-desc {
    font-size: 12.5px;
    color: #64748b;
    line-height: 1.45;
    margin: 0;
    font-weight: 400;
}

@media (max-width: 991px) {
    .product-cat-heading {
        font-size: 24px;
    }
    .formulation-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 576px) {
    .formulation-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .formulation-thumb {
        height: 110px;
    }
    .formulation-ko {
        font-size: 13.5px;
    }
}

/* Category Hero Banner from imweb */
.cat-visual-banner {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(12, 28, 46, 0.06);
    background: #0f172a;
}
.cat-visual-banner img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}
.cat-visual-banner:hover img {
    transform: scale(1.03);
}
.cat-visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.2) 0%, rgba(15, 23, 42, 0.75) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    color: #ffffff;
}
.cat-visual-tag {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #93c5fd;
    margin-bottom: 4px;
}
.cat-visual-title {
    font-size: 26px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 6px;
}
.cat-visual-desc {
    font-size: 14.5px;
    color: #e2e8f0;
    line-height: 1.6;
    margin: 0;
    max-width: 680px;
}

/* Sub-items icon grid from imweb */
.imweb-subitem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 14px;
    margin-bottom: 30px;
}
.imweb-subitem-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 18px 12px;
    text-align: center;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.imweb-subitem-card:hover {
    transform: translateY(-3px);
    border-color: #93c5fd;
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.08);
}
.imweb-subitem-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.imweb-subitem-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.imweb-subitem-ko {
    font-size: 13.5px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 2px;
}
.imweb-subitem-en {
    font-size: 11px;
    color: #64748b;
    font-weight: 400;
}

@media (max-width: 768px) {
    .cat-visual-banner img {
        height: 200px;
    }
    .cat-visual-overlay {
        padding: 20px;
    }
    .cat-visual-title {
        font-size: 20px;
    }
    .imweb-subitem-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
    }
    .imweb-subitem-card {
        padding: 12px 8px;
    }
    .imweb-subitem-icon {
        width: 40px;
        height: 40px;
    }
    .imweb-subitem-ko {
        font-size: 12px;
    }
}
@media (max-width: 480px) {
    .imweb-subitem-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}