@charset "utf-8";

/* Chemirex Concept Style CSS */
/* Based on React Concept Design */

:root {
    /* Chemirex Brand Colors */
    --chemirex-primary: #FF5E14;      /* Main Orange */
    --chemirex-secondary: #FBBD06;    /* Gold/Yellow */
    --chemirex-black: #050505;
    --chemirex-dark: #121212;
    --chemirex-dark-brown: #2D1C22;
    --chemirex-silver: #F3F4F6;

    /* Legacy aliases for compatibility */
    --chemirex-blue: #FF5E14;         /* Now using primary orange */
    --chemirex-lime: #FBBD06;         /* Now using secondary gold */
}

/* Reset & Base */
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.concept-page {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #f8f9fa;
    color: #111111;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    margin: 0;
    padding: 0;
}

/* Custom Colors - Brand Primary (Orange #FF5E14) */
.text-chemirex-primary { color: var(--chemirex-primary) !important; }
.bg-chemirex-primary { background-color: var(--chemirex-primary) !important; }
.border-chemirex-primary { border-color: var(--chemirex-primary) !important; }

/* Custom Colors - Brand Secondary (Gold #FBBD06) */
.text-chemirex-secondary { color: var(--chemirex-secondary) !important; }
.bg-chemirex-secondary { background-color: var(--chemirex-secondary) !important; }
.border-chemirex-secondary { border-color: var(--chemirex-secondary) !important; }

/* Legacy aliases - Keep for backwards compatibility */
.text-chemirex-blue { color: var(--chemirex-blue) !important; }
.bg-chemirex-blue { background-color: var(--chemirex-blue) !important; }
.text-chemirex-lime { color: var(--chemirex-lime) !important; }
.bg-chemirex-lime { background-color: var(--chemirex-lime) !important; }

/* Neutral colors */
.bg-chemirex-black { background-color: var(--chemirex-black) !important; }
.text-chemirex-black { color: var(--chemirex-black) !important; }
.bg-chemirex-dark { background-color: var(--chemirex-dark) !important; }

/* Glass Effects */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.glass-dark {
    background: rgba(18, 18, 18, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Sections */
.snap-section {
    /* Scroll snap disabled for smoother experience */
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Navbar */
.concept-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1040;
    padding: 1rem;
    display: flex;
    justify-content: center;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.concept-navbar.hidden {
    transform: translateY(-100px);
    opacity: 0;
}

.navbar-glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border-radius: 50px;
    padding: 0.75rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1300px;
    width: 100%;
}

.navbar-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--chemirex-black);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-logo-img {
    height: 28px;
    width: auto;
    object-fit: contain;
    position: relative;
    top: -5px;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-menu a {
    font-size: 0.9rem;
    font-weight: 700;
    color: #111;
    text-decoration: none;
    transition: color 0.2s;
}

.navbar-menu a:hover {
    color: var(--chemirex-primary);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Navbar Mobile Responsive */
@media (max-width: 767.98px) {
    .navbar-glass {
        padding: 0.5rem 1rem;
        border-radius: 1rem;
    }
    .navbar-logo-img {
        height: 22px;
    }
    .btn-chemirex {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
}

/* Chemirex Button */
.btn-chemirex {
    background-color: var(--chemirex-black);
    color: white;
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.3s ease;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 700;
    font-size: 0.875rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-chemirex::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--chemirex-blue);
    z-index: -1;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.btn-chemirex:hover::before {
    transform: translateY(0);
}

.btn-chemirex:hover {
    color: white;
}

/* Gradient Text */
.text-gradient {
    background: linear-gradient(to right, var(--chemirex-primary), var(--chemirex-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Rounded Utilities */
.rounded-4 { border-radius: 1rem !important; }
.rounded-5 { border-radius: 2rem !important; }

/* Hero Section - Fullscreen Background */
#hero {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #000;
}

/* Background Video */
.hero-bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-bg-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Dark Gradient Overlay */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.85) 100%);
    z-index: 1;
}

/* Molecular Canvas Background (Subtle) */
#molecularCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    opacity: 0.3;
}

#hero .container {
    pointer-events: auto;
}

#hero .hero-content {
    position: relative;
    z-index: 3;
}

/* Left-Aligned Layout (hero only) */
#hero .hero-content {
    text-align: left;
    position: relative;
    z-index: 3;
}

/* Glassmorphism Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background-color: var(--chemirex-secondary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--chemirex-secondary);
}

.hero-badge span {
    font-size: 0.75rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Large Left-Aligned Title */
.hero-title {
    font-size: clamp(2.2rem, 4.5vw, 3.8rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

/* Gradient Text */
/* Hero text typing animation */
.hero-line {
    display: inline-block;
}

.hero-line .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(15px);
    animation: heroCharReveal 0.4s ease forwards;
}

@keyframes heroCharReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-line-accent .char {
    color: #FFB347;
}

/* Description */
.hero-desc {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 650px;
    margin: 0 0 2.5rem;
    font-weight: 400;
    line-height: 1.7;
}

/* Buttons */
.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .hero-buttons {
        flex-direction: row;
    }
}

/* Hero Pulse Button (제품 탐색하기) */
.btn-hero-pulse {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 2rem;
    border-radius: 50px;
    background: var(--chemirex-primary);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    position: relative;
    overflow: visible;
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 1;
}

.btn-hero-pulse::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    border: 2px solid var(--chemirex-primary);
    transform: translate(-50%, -50%);
    animation: heroPulseRing 2s ease-out infinite;
    pointer-events: none;
}

.btn-hero-pulse::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    border: 2px solid var(--chemirex-primary);
    transform: translate(-50%, -50%);
    animation: heroPulseRing 2s ease-out infinite 1s;
    pointer-events: none;
}

@keyframes heroPulseRing {
    0% { width: 100%; height: 100%; opacity: 0.6; }
    100% { width: calc(100% + 40px); height: calc(100% + 40px); opacity: 0; }
}

.btn-hero-pulse i {
    transition: transform 0.3s ease;
}

.btn-hero-pulse:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 10px 40px rgba(255, 94, 20, 0.4);
    color: #fff;
}

.btn-hero-pulse:hover i {
    transform: translateX(4px);
}

/* Hero Outline Button (회사소개) */
.btn-hero-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.btn-hero-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    animation: heroShimmer 3s ease-in-out infinite;
}

@keyframes heroShimmer {
    0% { left: -100%; }
    50% { left: 150%; }
    100% { left: 150%; }
}

.btn-hero-outline i {
    transition: transform 0.3s ease;
    font-size: 0.95rem;
}

.btn-hero-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
    transform: translateY(-3px);
}

.btn-hero-outline:hover i {
    transform: translate(3px, -3px);
}

/* Stats Cards (Bottom Right) */
.hero-stats {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    z-index: 3;
    display: flex;
    gap: 1rem;
}

.hero-stat-card {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1rem 1.5rem;
    min-width: 90px;
    text-align: center;
    transition: all 0.3s ease;
}

.hero-stat-card:hover {
    background: rgba(0, 0, 0, 0.7);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

.hero-stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--chemirex-secondary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.hero-stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 3rem;
    z-index: 6;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    writing-mode: vertical-rl;
    animation: bounce 2s infinite;
}

.hero-scroll-indicator .scroll-text {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-6px); }
    60% { transform: translateY(-3px); }
}

/* Hero Rounded Bottom */
#hero {
    border-radius: 0 0 3.5rem 3.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    position: relative;
    z-index: 2;
}


#hero .hero-overlay {
    border-radius: 0 0 3.5rem 3.5rem;
}

/* Hero Video Slider */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    border-radius: 0 0 3.5rem 3.5rem;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.8s ease-in-out;
    z-index: 0;
}

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

.hero-slide video {
    transform: scale(1.05);
    transition: transform 6s ease-out;
}

.hero-slide.active video {
    transform: scale(1);
}

.hero-slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Slide Indicators */
.hero-slide-indicators {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.6rem;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.5rem 1rem;
    border-radius: 50px;
}

.hero-slide-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.4s ease;
    border: 1.5px solid transparent;
}

.hero-slide-dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

.hero-slide-dot.active {
    width: 32px;
    border-radius: 5px;
    background: var(--chemirex-primary);
    border-color: var(--chemirex-primary);
    box-shadow: 0 0 10px rgba(255, 94, 20, 0.5);
}

/* Search Toggle Button - hidden, merged into hero btn */
.hero-search-toggle {
    display: none;
}

/* Search Panel (Slide Up from Bottom) */
.hero-search-panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    transform: translateY(100%);
    z-index: 10;
    transition: transform 0.5s cubic-bezier(0.33, 1, 0.68, 1);
    pointer-events: none;
}

.hero-search-panel.active {
    transform: translateY(0);
    pointer-events: auto;
}

.hero-search-inner {
    background: #fff;
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    border-radius: 1.25rem 1.25rem 0 0;
    box-shadow: 0 -10px 60px rgba(0, 0, 0, 0.15);
    max-width: 960px;
}

.hero-search-title strong {
    font-size: 1.1rem;
    font-weight: 800;
    color: #111;
    line-height: 1.6;
    white-space: nowrap;
}

.hero-search-form {
    display: flex;
    align-items: flex-end;
    gap: 1.25rem;
    flex: 1;
}

.hero-search-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.hero-search-field label {
    font-size: 0.75rem;
    font-weight: 700;
    color: #555;
    letter-spacing: 0.02em;
}

.hero-search-field select,
.hero-search-field input {
    padding: 0.7rem 1rem;
    border: 1.5px solid #e0e0e0;
    border-radius: 50px;
    font-size: 0.88rem;
    color: #333;
    background: #fff;
    outline: none;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.hero-search-field select:focus,
.hero-search-field input:focus {
    border-color: var(--chemirex-primary);
}

.hero-search-btn {
    padding: 0.7rem 2.5rem;
    background: var(--chemirex-secondary);
    color: #111;
    border: none;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.hero-search-btn:hover {
    background: var(--chemirex-primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 94, 20, 0.3);
}

.hero-search-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    color: #555;
    transition: all 0.3s ease;
}

.hero-search-close:hover {
    background: #e0e0e0;
    color: #111;
}

/* Hero Mobile Adjustments */
@media (max-width: 991.98px) {
    #hero .hero-content {
        text-align: center;
    }

    #hero .hero-desc {
        margin: 0 auto 2.5rem;
    }

    #hero .hero-buttons {
        align-items: center;
    }

    .hero-stats {
        display: none !important;
    }

    .hero-search-toggle {
        bottom: 1.5rem;
        right: 1.5rem;
        padding: 0.5rem 1.2rem;
        font-size: 0.75rem;
    }

    .hero-search-inner {
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 1.5rem;
        align-items: stretch;
    }

    .hero-search-form {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-search-title strong {
        font-size: 1rem;
    }
}

@media (max-width: 575.98px) {
    .hero-search-toggle span {
        display: none;
    }

    .hero-search-toggle {
        padding: 0.6rem;
        border-radius: 50%;
    }
}

/* Hero Mobile Enhancement - 767px */
@media (max-width: 767.98px) {
    #hero {
        border-radius: 0 0 2rem 2rem;
    }
    #hero .hero-overlay {
        border-radius: 0 0 2rem 2rem;
    }
    .hero-slider {
        border-radius: 0 0 2rem 2rem;
    }
    .hero-title {
        font-size: clamp(1.6rem, 6vw, 2.5rem);
        line-height: 1.2;
    }
    .hero-desc {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }
    .hero-badge {
        padding: 0.35rem 0.75rem;
        margin-bottom: 1rem;
    }
    .hero-badge span {
        font-size: 0.65rem;
    }
    .btn-hero-pulse,
    .btn-hero-outline {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }
    .hero-scroll-indicator {
        display: none;
    }
    .hero-slide-indicators {
        bottom: 1.5rem !important;
    }
    #about {
        margin-top: -2rem;
        padding-top: calc(2rem + 2rem);
    }
}

/* Hero Mobile Enhancement - 575px */
@media (max-width: 575.98px) {
    #hero {
        border-radius: 0 0 1.5rem 1.5rem;
    }
    #hero .hero-overlay {
        border-radius: 0 0 1.5rem 1.5rem;
    }
    .hero-slider {
        border-radius: 0 0 1.5rem 1.5rem;
    }
    .hero-title {
        font-size: clamp(1.4rem, 7vw, 2rem);
    }
    .hero-desc {
        font-size: 0.85rem;
    }
    .btn-hero-pulse,
    .btn-hero-outline {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
        width: 100%;
        justify-content: center;
    }
    .hero-buttons {
        width: 100%;
    }
}

/* Original outline-secondary button */
.btn-outline-secondary {
    border: 2px solid #6c757d;
    color: #111;
    background: transparent;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 700;
    font-size: 1.125rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-outline-secondary:hover {
    background: #6c757d;
    color: #fff;
}

/* About Section (Key Metrics) */
#about {
    background: #f8f9fa;
    position: relative;
    overflow: hidden;
    margin-top: -4rem;
    padding-top: calc(4rem + 3rem);
    z-index: 0;
}

.section-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--chemirex-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
}

.section-title .text-secondary {
    color: #6c757d !important;
}

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    min-height: 500px;
}

@media (min-width: 768px) {
    .bento-grid {
        grid-template-columns: 2fr 1fr;
    }
}

.bento-card {
    background: #fff;
    border-radius: 1rem;
    padding: 2rem;
    border: 1px solid #e9ecef;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.bento-card:hover {
    transform: translateY(-5px);
}

.bento-card-large {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Bento Card with Background Image */
.bento-card-bg {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    border: none;
}

.bento-card-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    border-radius: 1rem;
    z-index: 1;
}

.bento-card-large .big-number {
    font-size: clamp(4rem, 10vw, 7rem);
    font-weight: 700;
    color: #111;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.bento-card-large .big-number .plus {
    font-size: 2rem;
    color: var(--chemirex-secondary);
}

.bento-card-dark {
    background: var(--chemirex-black);
    color: #fff;
}

.bento-card-image {
    position: relative;
    padding: 0;
    min-height: 200px;
}

.bento-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 1rem;
}

.bento-card-image .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    border-radius: 0 0 1rem 1rem;
}

/* About / Bento Section Mobile Responsive */
@media (max-width: 767.98px) {
    .section-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }
    .bento-grid {
        min-height: auto;
        gap: 1rem;
    }
    .bento-card {
        padding: 1.5rem;
    }
    .bento-card-large .big-number {
        font-size: clamp(3rem, 12vw, 5rem);
    }
}

/* Business Animated Blobs */
.bu-blob {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(50px);
    will-change: transform, opacity;
    z-index: 0;
}

.bu-blob-1 {
    width: 450px;
    height: 450px;
    top: -5%;
    left: -5%;
    background: radial-gradient(circle, rgba(255, 94, 20, 0.18) 0%, rgba(255, 60, 10, 0.06) 50%, transparent 75%);
    animation: buBlobMove1 9s ease-in-out infinite;
}

.bu-blob-2 {
    width: 380px;
    height: 380px;
    bottom: 5%;
    right: -3%;
    background: radial-gradient(circle, rgba(251, 189, 6, 0.2) 0%, rgba(255, 140, 50, 0.06) 55%, transparent 75%);
    animation: buBlobMove2 11s ease-in-out infinite;
}

.bu-blob-3 {
    width: 300px;
    height: 300px;
    top: 40%;
    right: 30%;
    background: radial-gradient(circle, rgba(255, 120, 40, 0.15) 0%, rgba(200, 80, 20, 0.05) 50%, transparent 75%);
    animation: buBlobMove3 13s ease-in-out infinite;
}

@keyframes buBlobMove1 {
    0% { transform: translate(0, 0) scale(1); opacity: 0.7; }
    30% { transform: translate(80px, 60px) scale(1.15); opacity: 0.9; }
    60% { transform: translate(-40px, -30px) scale(0.9); opacity: 0.5; }
    100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
}

@keyframes buBlobMove2 {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.6; }
    40% { transform: translate(-70px, -60px) scale(1.2) rotate(15deg); opacity: 0.85; }
    70% { transform: translate(40px, 30px) scale(0.85) rotate(-5deg); opacity: 0.45; }
    100% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.6; }
}

@keyframes buBlobMove3 {
    0% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    35% { transform: translate(60px, -50px) scale(1.2); opacity: 0.75; }
    65% { transform: translate(-50px, 40px) scale(0.8); opacity: 0.35; }
    100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
}

/* Business Blobs - Hide on Mobile */
@media (max-width: 767.98px) {
    .bu-blob-1, .bu-blob-2, .bu-blob-3 {
        display: none;
    }
}

/* Business Units Section */
#business {
    background: #fafafa;
    color: #111;
    position: relative;
    overflow: hidden;
}

/* ============================================
   BU Tab Layout: Left Content + Right Tabs
   ============================================ */
.bu-tab-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 992px) {
    .bu-tab-layout {
        grid-template-columns: 1.4fr 0.6fr;
        gap: 2.5rem;
        align-items: stretch;
    }
}

/* Left: Content Panel Container */
.bu-tab-content {
    position: relative;
    min-height: 480px;
}

/* Individual Panel */
.bu-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    gap: 0;
    background: #fff;
    border-radius: 1.5rem;
    overflow: hidden;
    border: 1px solid #eee;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.bu-panel.active {
    position: relative;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* Panel Image */
.bu-panel-img {
    flex: 0 0 42%;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.bu-panel-img img {
    max-width: 85%;
    max-height: 280px;
    object-fit: contain;
    transition: transform 0.6s ease;
}

.bu-panel.active .bu-panel-img img {
    animation: buImgReveal 0.7s ease forwards;
}

@keyframes buImgReveal {
    0% { opacity: 0; transform: scale(0.85); }
    100% { opacity: 1; transform: scale(1); }
}

/* Panel Body */
.bu-panel-body {
    flex: 1;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bu-panel-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--chemirex-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 94, 20, 0.08);
    border-radius: 50px;
    width: fit-content;
}

.bu-panel-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: #111;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.bu-panel-desc {
    font-size: 0.92rem;
    color: #6c757d;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Meta Info (품목, 산업) */
.bu-panel-meta {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1.75rem;
    padding: 1rem 0;
    border-top: 1px solid #f0f0f0;
}

.bu-panel-meta-item {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.bu-panel-meta-label {
    flex-shrink: 0;
    font-size: 0.72rem;
    font-weight: 700;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    min-width: 70px;
}

.bu-panel-meta-item > span:last-child {
    font-size: 0.88rem;
    font-weight: 600;
    color: #333;
}

/* Panel Link */
.bu-panel-link {
    font-size: 0.9rem;
    font-weight: 700;
    color: #111;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border-bottom: 2px solid #111;
    padding-bottom: 0.2rem;
    transition: all 0.3s ease;
    width: fit-content;
}

.bu-panel-link:hover {
    color: var(--chemirex-primary);
    border-color: var(--chemirex-primary);
    gap: 0.65rem;
}

/* Right: Tab Navigation with Image Cards */
.bu-tab-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.bu-tab {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
    background: #f8f8f8;
    border: 2px solid transparent;
    border-radius: 1.25rem;
    cursor: pointer;
    text-align: left;
    transition: all 0.4s ease;
    overflow: hidden;
}

.bu-tab:hover {
    border-color: #ddd;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    transform: translateY(-3px);
}

.bu-tab.active {
    border-color: var(--chemirex-primary);
    background: #fff;
    box-shadow: 0 12px 32px rgba(255, 94, 20, 0.12);
    transform: translateY(-3px);
}

/* Thumbnail */
.bu-tab-thumb {
    width: 100%;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: #f0f0f0;
    border-radius: 1.25rem 1.25rem 0 0;
    transition: background 0.35s ease;
}

.bu-tab.active .bu-tab-thumb {
    background: #f5f5f5;
}

.bu-tab-thumb img {
    max-width: 80%;
    max-height: 80px;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.bu-tab.active .bu-tab-thumb img {
    transform: scale(1.08);
}

/* Dark tab variant (유기화학) */
.bu-tab-dark .bu-tab-thumb {
    background: #0a0a0a;
}

.bu-tab-dark.active .bu-tab-thumb {
    background: #111;
}

/* Tab Info */
.bu-tab-info {
    padding: 0.85rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.bu-tab-num {
    font-size: 0.65rem;
    font-weight: 800;
    color: #ccc;
    letter-spacing: 0.06em;
    transition: color 0.35s ease;
}

.bu-tab.active .bu-tab-num {
    color: var(--chemirex-primary);
}

.bu-tab-info strong {
    font-size: 0.95rem;
    font-weight: 800;
    color: #333;
    transition: color 0.35s ease;
}

.bu-tab.active .bu-tab-info strong {
    color: #111;
}

.bu-tab-sub {
    font-size: 0.68rem;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

/* ---- BU Tab Responsive ---- */
@media (max-width: 991.98px) {
    .bu-tab-layout {
        display: flex;
        flex-direction: column-reverse;
        gap: 1.5rem;
    }

    .bu-tab-content {
        min-height: auto;
    }

    .bu-panel {
        position: relative;
        display: none;
        flex-direction: column;
        transform: none;
        opacity: 0;
    }

    .bu-panel.active {
        display: flex;
        opacity: 1;
    }

    .bu-panel-img {
        flex: none;
        min-height: 200px;
    }

    .bu-panel-body {
        padding: 1.5rem;
    }

    .bu-tab-nav {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.75rem;
    }

    .bu-tab-thumb {
        height: 80px;
        padding: 0.75rem;
    }

    .bu-tab-thumb img {
        max-height: 55px;
    }

    .bu-tab-info {
        padding: 0.6rem 0.75rem;
    }

    .bu-tab-info strong {
        font-size: 0.8rem;
    }

    .bu-tab-sub {
        display: none;
    }
}

@media (max-width: 575.98px) {
    .bu-tab-nav {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 991.98px) {
    .bu-bento-img {
        min-height: 180px;
    }

    .bu-bento-img img {
        max-height: 160px;
    }
}

/* R&D / Feature Showcase Section - Horizontal Scroll */
#rnd {
    background: #000 !important;
    position: relative !important;
    overflow: visible !important; /* Important for sticky to work */
}

.rnd-sticky-wrapper {
    position: -webkit-sticky !important;
    position: sticky !important;
    top: 0 !important;
    height: 100vh !important;
    width: 100% !important;
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 1;
}

/* Expanding Background */
.rnd-expanding-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    clip-path: circle(15% at 50% 50%);
}

.rnd-bg-inner {
    width: 100%;
    height: 100%;
    position: relative;
}

.rnd-bg-inner img,
.rnd-bg-inner video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.75;
}

.rnd-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.35) 50%, rgba(0, 0, 0, 0.7) 100%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.15) 0%, rgba(0, 0, 0, 0.3) 100%);
}

/* Horizontal Container */
.rnd-horizontal-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 2;
    pointer-events: none;
}

.rnd-slides-wrapper {
    display: flex;
    width: 400vw;
    height: 100%;
}

.rnd-slide {
    flex-shrink: 0;
    width: 100vw;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    pointer-events: auto;
}

.rnd-slide-intro {
    color: #fff;
}

.rnd-slide-features {
    color: #fff;
}

/* Why Cards - Interactive Grid */
.why-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.why-card {
    position: relative;
    border-radius: 1.25rem;
    overflow: hidden;
    cursor: default;
}

.why-card-inner {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1.25rem;
    padding: 1.75rem;
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.why-card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 94, 20, 0.15), rgba(251, 189, 6, 0.08));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.why-card:hover .why-card-inner {
    border-color: rgba(255, 94, 20, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.why-card:hover .why-card-inner::before {
    opacity: 1;
}

.why-card-icon {
    position: relative;
    z-index: 1;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(255, 94, 20, 0.25), rgba(251, 189, 6, 0.25));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--chemirex-secondary);
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.why-card:hover .why-card-icon {
    transform: scale(1.1);
}

.why-card-stat {
    position: relative;
    z-index: 1;
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.why-card-stat span {
    color: var(--chemirex-secondary);
    font-size: 1.5rem;
}

.why-card-inner h4 {
    position: relative;
    z-index: 1;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
}

.why-card-inner p {
    position: relative;
    z-index: 1;
    font-size: 0.8rem;
    color: #9ca3af;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.why-card:hover .why-card-inner p {
    color: #d1d5db;
}

.why-card-tag {
    position: relative;
    z-index: 1;
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--chemirex-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 767.98px) {
    .why-cards-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .rnd-slide-features .row {
        text-align: center;
    }

    .rnd-slide-features .rnd-bar {
        margin: 0 auto 1.5rem;
    }
}

.rnd-slide-process {
    color: #fff;
}

.rnd-slide-spacer {
    /* Empty spacer slide for smooth transition */
}

/* Process Flow */
.rnd-process-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    flex-wrap: nowrap;
}

.rnd-process-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1.5rem;
    min-width: 180px;
    flex: 1;
    max-width: 220px;
    transition: all 0.4s ease;
}

.rnd-process-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--chemirex-primary);
    transform: translateY(-8px);
}

.rnd-process-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, rgba(255, 94, 20, 0.2), rgba(251, 189, 6, 0.2));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--chemirex-secondary);
}

.rnd-process-step-num {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--chemirex-primary);
    margin-bottom: 0.75rem;
    letter-spacing: 0.1em;
}

.rnd-process-item h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.rnd-process-item p {
    font-size: 0.85rem;
    color: #9ca3af;
    margin: 0;
    line-height: 1.5;
}

.rnd-process-arrow {
    display: flex;
    align-items: center;
    padding: 0 0.5rem;
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.2);
    margin-top: 3rem;
}

@media (max-width: 991.98px) {
    .rnd-process-flow {
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: center;
    }

    .rnd-process-arrow {
        display: none;
    }

    .rnd-process-item {
        min-width: 140px;
        flex: 0 0 calc(50% - 0.5rem);
    }
}

/* R&D Section Mobile Fallback - Stack slides vertically instead of GSAP horizontal scroll */
@media (max-width: 991.98px) {
    #rnd {
        overflow: hidden !important;
    }
    .rnd-sticky-wrapper {
        position: relative !important;
        height: auto !important;
        min-height: auto !important;
    }
    .rnd-horizontal-container {
        overflow: visible;
    }
    .rnd-slides-wrapper {
        display: flex;
        flex-direction: column;
        width: 100% !important;
        transform: none !important;
    }
    .rnd-slide {
        width: 100% !important;
        min-height: 80vh;
        padding: 3rem 1.5rem;
    }
    .rnd-expanding-bg {
        clip-path: none !important;
    }
}

@media (max-width: 575.98px) {
    .rnd-slide {
        min-height: 70vh;
        padding: 2rem 1rem;
    }
    .rnd-label {
        font-size: 0.65rem;
    }
    .rnd-title {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
    }
}

.rnd-label {
    color: var(--chemirex-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
    display: block;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
}

.rnd-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

.rnd-title .text-secondary {
    color: var(--chemirex-secondary) !important;
}

.rnd-bar {
    width: 80px;
    height: 4px;
    background-color: var(--chemirex-primary);
    margin-bottom: 1.5rem;
}

.rnd-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 2rem;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.6);
}

.feature-card {
    background: rgba(30, 30, 30, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
    height: 100%;
}

.feature-card-image {
    position: relative;
    height: 240px;
    border-radius: 1rem;
    overflow: hidden;
    margin-bottom: 1rem;
}

.feature-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-card-image .badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: #6c757d;
    margin: 0;
}

/* ============================================
   Industry Applications - Editorial Slider
   ============================================ */
.ind-section {
    background: #f3f4f6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 5rem 0;
}

/* Animated Orange Gradient Blobs */
.ind-blob {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(40px);
    will-change: transform, opacity;
}

.ind-blob-1 {
    width: 500px;
    height: 500px;
    top: 5%;
    right: 5%;
    background: radial-gradient(circle, rgba(255, 100, 30, 0.5) 0%, rgba(255, 60, 10, 0.2) 50%, transparent 75%);
    animation: indBlobFloat1 7s ease-in-out infinite;
}

.ind-blob-2 {
    width: 400px;
    height: 400px;
    bottom: 5%;
    right: 20%;
    background: radial-gradient(circle, rgba(251, 176, 6, 0.45) 0%, rgba(255, 120, 40, 0.15) 55%, transparent 75%);
    animation: indBlobFloat2 9s ease-in-out infinite;
}

.ind-blob-3 {
    width: 350px;
    height: 350px;
    top: 35%;
    right: 30%;
    background: radial-gradient(circle, rgba(255, 80, 20, 0.4) 0%, rgba(220, 50, 10, 0.12) 50%, transparent 75%);
    animation: indBlobFloat3 11s ease-in-out infinite;
}

@keyframes indBlobFloat1 {
    0% { transform: translate(0, 0) scale(1); opacity: 0.7; }
    25% { transform: translate(-80px, 50px) scale(1.15); opacity: 0.9; }
    50% { transform: translate(-40px, -60px) scale(0.9); opacity: 0.5; }
    75% { transform: translate(60px, 30px) scale(1.1); opacity: 0.85; }
    100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
}

@keyframes indBlobFloat2 {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.6; }
    33% { transform: translate(70px, -80px) scale(1.2) rotate(10deg); opacity: 0.85; }
    66% { transform: translate(-50px, 40px) scale(0.85) rotate(-5deg); opacity: 0.5; }
    100% { transform: translate(0, 0) scale(1) rotate(0deg); opacity: 0.6; }
}

@keyframes indBlobFloat3 {
    0% { transform: translate(0, 0) scale(1); opacity: 0.55; }
    30% { transform: translate(-60px, -70px) scale(1.25); opacity: 0.8; }
    60% { transform: translate(50px, 50px) scale(0.8); opacity: 0.4; }
    100% { transform: translate(0, 0) scale(1); opacity: 0.55; }
}

.ind-layout {
    display: grid;
    grid-template-columns: 0.35fr 0.65fr;
    gap: 2rem;
    align-items: center;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 0 0 max(2rem, calc((100vw - 1300px) / 2 + 2rem));
}

/* Left: Text Area */
.ind-text {
    padding-right: 2rem;
}

.ind-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.ind-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: #111;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.ind-desc {
    font-size: 0.92rem;
    color: #999;
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.ind-viewmore {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.75rem;
    border: 1.5px solid #222;
    border-radius: 50px;
    color: #222;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    transition: all 0.3s ease;
}

.ind-viewmore:hover {
    background: #222;
    color: #fff;
}

/* Pager */
.ind-pager {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 3rem;
}

.ind-pager-btn {
    width: 36px;
    height: 36px;
    border: 1.5px solid #ddd;
    border-radius: 50%;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    color: #333;
    transition: all 0.3s ease;
}

.ind-pager-btn:hover {
    border-color: #111;
    background: #111;
    color: #fff;
}

.ind-pager-num {
    font-size: 0.85rem;
    font-weight: 700;
    color: #333;
    letter-spacing: 0.05em;
    min-width: 55px;
    text-align: center;
}

/* Right: Cards Showcase */
.ind-cards {
    display: flex;
    gap: 1rem;
    align-items: center;
    height: 580px;
    justify-content: flex-start;
    padding-right: 0;
    margin-right: -2rem;
}

.ind-card {
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    cursor: pointer;
    transition: all 0.5s ease;
}

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

.ind-card:hover img {
    transform: scale(1.06);
}

.ind-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 40%,
        rgba(0, 0, 0, 0.55) 100%
    );
}

.ind-card-label {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 1;
    color: #fff;
}

.ind-card-label strong {
    display: block;
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 0.15rem;
}

.ind-card-label span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

/* Large White Curved Background Object */
.ind-section::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -8%;
    transform: translateY(-50%);
    width: 75vw;
    height: 140%;
    background: rgba(255, 255, 255, 0.45);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.ind-layout {
    position: relative;
    z-index: 1;
}

/* Card Shape Variants */
.ind-card-pill {
    width: 300px;
    height: 520px;
    border-radius: 300px;
    flex-shrink: 0;
}

.ind-card-rect {
    width: 340px;
    height: 580px;
    border-radius: 1.5rem;
    flex-shrink: 0;
}

.ind-card-rect-sm {
    width: 280px;
    height: 460px;
    border-radius: 1.5rem;
    flex-shrink: 0;
}

/* First card warm tint */
.ind-card-pill .ind-card-overlay {
    background: linear-gradient(
        to bottom,
        rgba(180, 40, 20, 0.25) 0%,
        rgba(180, 40, 20, 0.15) 40%,
        rgba(0, 0, 0, 0.55) 100%
    );
}

/* ---- Industry Responsive ---- */
@media (max-width: 1199.98px) {
    .ind-card-pill { width: 260px; height: 450px; }
    .ind-card-rect { width: 290px; height: 500px; }
    .ind-card-rect-sm { width: 240px; height: 400px; }
    .ind-cards { height: 510px; }
}

@media (max-width: 991.98px) {
    .ind-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 0 2rem;
    }

    .ind-text {
        padding-right: 0;
        text-align: center;
    }

    .ind-pager {
        justify-content: center;
    }

    .ind-cards {
        justify-content: center;
        height: 420px;
        margin-right: 0;
    }

    .ind-card-pill { width: 200px; height: 350px; border-radius: 200px; }
    .ind-card-rect { width: 220px; height: 400px; }
    .ind-card-rect-sm { width: 190px; height: 340px; }

    .ind-blob-1 { width: 70vw; height: 70vw; right: -15%; }
    .ind-blob-2 { width: 50vw; height: 50vw; }
    .ind-blob-3 { display: none; }
}

@media (max-width: 575.98px) {
    .ind-section { padding: 4rem 0; }

    .ind-cards {
        height: 300px;
        gap: 0.75rem;
        margin-right: 0;
    }

    .ind-card-pill { width: 140px; height: 250px; border-radius: 200px; }
    .ind-card-rect { width: 155px; height: 290px; }
    .ind-card-rect-sm { width: 140px; height: 240px; }

    .ind-card-label strong { font-size: 0.8rem; }
    .ind-card-label span { font-size: 0.65rem; }
    .ind-card-label { bottom: 1rem; left: 1rem; }

    .ind-blob-1 { width: 80vw; height: 80vw; filter: blur(40px); }
    .ind-blob-2 { display: none; }
}

/* Service Section (Product Search) */
#service {
    background: #f8f9fa;
    overflow: visible;
}

.search-bar {
    background: #fff;
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid #e9ecef;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 10;
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    padding: 0.25rem;
    background: #f8f9fa;
    border-radius: 0.5rem;
}

.filter-buttons button {
    padding: 0.5rem 1rem;
    font-weight: 700;
    font-size: 0.875rem;
    border-radius: 0.5rem;
    border: none;
    background: transparent;
    color: #6c757d;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-buttons button.active {
    background: var(--chemirex-primary);
    color: #fff;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
}

.search-input-wrapper input {
    width: 100%;
    height: 48px;
    padding: 0 1rem 0 3rem;
    border: none;
    background: #f8f9fa;
    border-radius: 0.5rem;
    font-size: 1rem;
}

.search-input-wrapper i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
}

.product-list {
    max-height: none;
    overflow-y: visible;
    padding-right: 0;
}

.product-card {
    background: var(--chemirex-dark);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    margin-bottom: 1rem;
    overflow: hidden;
}

.product-card-left {
    background: rgba(0, 0, 0, 0.25);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-card-right {
    padding: 1.5rem;
}

.product-card .product-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--chemirex-secondary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.product-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.product-card .name-en {
    font-size: 0.875rem;
    color: #6c757d;
    font-family: monospace;
}

.product-card .category-info {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
}

.product-card .info-item {
    margin-bottom: 1rem;
}

.product-card .info-label {
    font-size: 0.75rem;
    color: #6c757d;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
    display: block;
}

.product-card .info-value {
    font-weight: 700;
}

.product-card .info-value.mono {
    font-family: monospace;
}

/* View More Button */
.btn-view-more {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--chemirex-dark);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-view-more::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--chemirex-primary), var(--chemirex-secondary));
    z-index: 0;
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.btn-view-more span,
.btn-view-more i {
    position: relative;
    z-index: 1;
}

.btn-view-more i {
    transition: transform 0.3s ease;
}

.btn-view-more:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 94, 20, 0.3);
}

.btn-view-more:hover::before {
    transform: translateX(0);
}

.btn-view-more:hover i {
    transform: translateX(5px);
}

/* ============================================
   Trust & Value Section (hyundaispm style)
   ============================================ */
.tv-section {
    background: #f0f1f3;
    padding: 7rem 0 14rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: visible;
    margin-bottom: -4rem;
    z-index: 0;
}

/* Header: Title Left + Desc/Button Right */
.tv-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 3rem;
    margin-bottom: 4rem;
}

.tv-header-left {
    flex-shrink: 0;
}

.tv-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.tv-title {
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: #111;
    letter-spacing: -0.03em;
}

.tv-title span {
    color: var(--chemirex-primary);
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease 0.4s, transform 0.8s ease 0.4s;
}

.fade-in.visible .tv-title span {
    opacity: 1;
    transform: translateY(0);
}

.tv-header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1.5rem;
    padding-top: 1.5rem;
    max-width: 400px;
}

.tv-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tv-bullets li {
    position: relative;
    padding-left: 0.75rem;
    font-size: 0.85rem;
    color: #777;
    line-height: 2;
    font-weight: 500;
}

.tv-bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #999;
}

.tv-viewmore {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.5rem;
    border: 1.5px solid #222;
    border-radius: 50px;
    color: #222;
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 700;
    transition: all 0.3s ease;
}

.tv-viewmore:hover {
    background: #222;
    color: #fff;
}

.tv-viewmore i {
    font-size: 1.1rem;
}

/* Cards Row (4 columns) */
.tv-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

.tv-card {
    background: #fff;
    border-radius: 1.5rem;
    padding: 2.5rem 1.5rem 0;
    text-align: center;
    position: relative;
    overflow: visible;
    min-height: 340px;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    z-index: 1;
}

/* Hover Circle Background (behind card) */
.tv-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 105%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--chemirex-primary);
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: -1;
}

.tv-card:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

.tv-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(255, 94, 20, 0.15);
    background: transparent;
}

.tv-card-content {
    flex: 0 0 auto;
    padding-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.tv-card h3 {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 800;
    color: #111;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
    transition: color 0.4s ease;
}

.tv-card:hover h3 {
    color: #fff;
}

.tv-card p {
    font-size: 0.8rem;
    color: #999;
    line-height: 1.8;
    margin: 0;
    transition: color 0.4s ease;
}

.tv-card:hover p {
    color: rgba(255, 255, 255, 0.8);
}

/* Card Image - overflows beyond card bottom */
.tv-card-img {
    flex: 1;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin: 0 -0.5rem;
    position: relative;
    z-index: 1;
}

.tv-card-img img {
    width: 85%;
    max-width: 280px;
    height: auto;
    object-fit: cover;
    position: relative;
    bottom: -2rem;
    border-radius: 1.25rem;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.12));
    transition: transform 0.5s ease, filter 0.4s ease;
}

.tv-card:hover .tv-card-img img {
    transform: translateY(-8px) scale(1.05);
    filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.2));
}

/* ---- Trust Responsive ---- */
@media (max-width: 1199.98px) {
    .tv-cards {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.25rem;
    }

    .tv-card {
        padding: 2rem 1.25rem 0;
        min-height: 300px;
    }

    .tv-card h3 {
        font-size: 1.1rem;
    }
}

@media (max-width: 991.98px) {
    .tv-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .tv-header-right {
        align-items: flex-start;
        max-width: 100%;
    }

    .tv-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .tv-cards {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .tv-section {
        padding: 5rem 0 8rem;
    }

    .tv-card {
        min-height: 300px;
    }
}

/* General Section Padding Mobile */
@media (max-width: 767.98px) {
    .snap-section {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .tv-section {
        padding: 4rem 0 10rem;
    }
    .tv-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }
}

/* Legacy news styles for other pages */
.news-header {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .news-header {
        flex-direction: row;
        align-items: center;
    }
}

.news-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

.news-header .btn-link {
    color: #fff;
    text-decoration: none;
    border-bottom: 1px solid #fff;
    padding-bottom: 0.25rem;
    margin-top: 1rem;
}

@media (min-width: 768px) {
    .news-header .btn-link {
        margin-top: 0;
    }
}

.news-card {
    padding: 1.5rem;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: background 0.3s ease;
}

.news-card:hover {
    background: rgba(255, 255, 255, 0.05);
}

.news-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.news-card .tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--chemirex-secondary);
    text-transform: uppercase;
}

.news-card .date {
    font-size: 0.875rem;
    color: #6c757d;
}

.news-card h3 {
    font-size: 1.25rem;
    font-weight: 500;
    color: #fff;
    margin-bottom: 1.5rem;
    min-height: 3.5rem;
}

.news-card .arrow-circle {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   Contact + Footer Unified Full-screen Section
   ============================================ */
.cft-section {
    position: relative;
    overflow: hidden;
    color: #fff;
    min-height: 100vh;
    height: 100vh;
    display: flex;
    flex-direction: column;
    width: 100vw;
    border-radius: 3.5rem 3.5rem 0 0;
    margin-left: calc(-50vw + 50%);
    box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.2);
}


/* Full Background Image */
.cft-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.cft-bg video,
.cft-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
}

.cft-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.55) 0%,
        rgba(0, 0, 0, 0.45) 30%,
        rgba(0, 0, 0, 0.65) 60%,
        rgba(0, 0, 0, 0.85) 100%
    );
}

/* Contact CTA (centered in viewport) */
.cft-contact {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
}

.cft-heading {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #fff;
    letter-spacing: -0.02em;
}

.cft-desc {
    font-size: clamp(0.95rem, 1.5vw, 1.15rem);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.9;
    margin-bottom: 3rem;
    max-width: 500px;
}

/* Contact Channel Cards */
.cft-channels {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    max-width: 720px;
    width: 100%;
}

.cft-channel-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1rem;
    color: #fff;
    text-decoration: none;
    transition: all 0.35s ease;
}

.cft-channel-card:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.cft-channel-card i {
    font-size: 1.75rem;
    color: var(--chemirex-secondary);
    margin-bottom: 0.25rem;
}

.cft-channel-card strong {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.cft-channel-card span {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0;
}

/* Footer (anchored to bottom) */
#footer {
    position: relative;
    z-index: 1;
    padding: 0 0 2rem;
}

/* Footer Grid: brand | addr | addr | addr */
.cft-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 1.5rem;
}

.cft-footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.cft-footer-logo {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.04em;
    line-height: 1;
}

.cft-footer-links-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.cft-footer-links-row a {
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.cft-footer-links-row a:hover {
    color: #fff;
}

.cft-footer-sep {
    color: rgba(255, 255, 255, 0.12);
    font-size: 0.7rem;
}

/* Address Blocks */
.cft-addr {
    text-align: left;
}

.cft-addr strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0.5rem;
}

.cft-addr span {
    font-size: 0.92rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    display: block;
}

/* Bottom Row */
.cft-footer-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.25rem;
}

.cft-copyright {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.2);
    margin: 0;
}

.cft-family-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    transition: all 0.3s ease;
}

.cft-family-link:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.05);
}

/* Contact/Footer Radius Mobile */
@media (max-width: 767.98px) {
    .cft-section {
        border-radius: 2rem 2rem 0 0;
    }
}
@media (max-width: 575.98px) {
    .cft-section {
        border-radius: 1.5rem 1.5rem 0 0;
    }
}

/* ---- Contact+Footer Responsive ---- */
@media (max-width: 991.98px) {
    .cft-contact {
        padding: 7rem 1.5rem 3rem;
    }

    .cft-channels {
        grid-template-columns: repeat(2, 1fr);
        max-width: 400px;
    }

    .cft-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .cft-footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 575.98px) {
    .cft-contact {
        padding: 6rem 1rem 2.5rem;
    }

    .cft-heading {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .cft-channels {
        grid-template-columns: 1fr 1fr;
        max-width: 100%;
        gap: 0.75rem;
    }

    .cft-channel-card {
        padding: 1.25rem 0.75rem;
    }

    .cft-footer-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .cft-footer-bottom-row {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Scroll Navigation */
.scroll-nav {
    position: fixed;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    z-index: 1030;
    display: none;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 992px) {
    .scroll-nav {
        display: flex;
    }
}

.scroll-nav-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0.25rem 0;
    text-decoration: none;
}

.scroll-nav-item .tooltip {
    position: absolute;
    right: 100%;
    margin-right: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: #333;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 0.25rem;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
}

.scroll-nav-item:hover .tooltip {
    opacity: 1;
    transform: translateX(0);
}

.scroll-nav-dot-wrapper {
    position: relative;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-nav-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid var(--chemirex-primary);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.3s;
}

.scroll-nav-item.active .scroll-nav-ring {
    opacity: 1;
    transform: scale(1);
}

.scroll-nav-dot {
    width: 6px;
    height: 6px;
    background: #dee2e6;
    border-radius: 50%;
    transition: all 0.3s;
}

.scroll-nav-item.active .scroll-nav-dot {
    background: var(--chemirex-primary);
    transform: scale(1.2);
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

@media (min-width: 992px) {
    .mobile-menu-toggle {
        display: none;
    }

    .navbar-menu {
        display: flex !important;
    }
}

.navbar-menu {
    display: none;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #fff;
    z-index: 1050;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 80px;
}

.mobile-menu-overlay.active {
    display: flex;
}

.mobile-menu-overlay a {
    font-size: 2rem;
    font-weight: 700;
    color: #111;
    text-decoration: none;
    margin-bottom: 1.5rem;
}

/* Icon Styles (using Unicode/Emoji or custom) */
.icon-search::before { content: "\1F50D"; }
.icon-arrow-right::before { content: "\2192"; }
.icon-chevron-down::before { content: "\2304"; }

/* Utility Classes */
.min-vh-100 { min-height: 100vh; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }
.mb-0 { margin-bottom: 0 !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.text-center { text-align: center; }
.text-end { text-align: right; }
.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }
.w-100 { width: 100%; }
.position-relative { position: relative; }
.z-1 { z-index: 1; }