/* =============================================
   OCTA GLOBAL Co., Ltd. - Main Stylesheet
   주식회사 옥타글로벌 홈페이지
   Design Theme: Natural / Clean Beauty / Global
   ============================================= */

/* ---- CSS Variables ---- */
:root {
    --color-primary: #3d6b4f;      /* Deep forest green */
    --color-primary-light: #5a9070;
    --color-primary-pale: #e8f2ec;
    --color-secondary: #c8a96e;    /* Warm gold */
    --color-accent: #7fb89a;       /* Sage green */
    --color-bg: #faf9f6;           /* Warm white */
    --color-bg2: #f3f0eb;          /* Light warm */
    --color-dark: #1a2e22;
    --color-text: #2c3e2e;
    --color-text-light: #6b7c6d;
    --color-text-pale: #a0b0a2;
    --color-white: #ffffff;
    --color-border: #e0ddd6;

    --font-ko: 'Noto Sans KR', 'Inter', sans-serif;
    --font-en: 'Inter', 'Noto Sans KR', sans-serif;
    --font-serif: 'Cormorant Garamond', serif;

    --transition: 0.3s ease;
    --transition-slow: 0.6s ease;
    --border-radius: 16px;
    --shadow-sm: 0 2px 12px rgba(61, 107, 79, 0.08);
    --shadow-md: 0 8px 32px rgba(61, 107, 79, 0.12);
    --shadow-lg: 0 20px 60px rgba(61, 107, 79, 0.15);
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-ko);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

/* =============================================
   HEADER / NAV
   ============================================= */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition);
}

#main-header.scrolled {
    background: rgba(250, 249, 246, 0.96);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
}

.navbar {
    padding: 18px 0;
}

.nav-container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 32px;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-mark {
    width: 38px;
    height: 38px;
    background: var(--color-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon {
    color: var(--color-white);
    font-size: 16px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-ko {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.3px;
}

.logo-en {
    font-size: 9px;
    font-weight: 400;
    color: var(--color-text-light);
    letter-spacing: 0.5px;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.nav-link {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--color-text);
    padding: 8px 14px;
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--color-primary);
    background: var(--color-primary-pale);
}

.nav-link.nav-cta {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px 18px;
}

.nav-link.nav-cta:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: 16px;
    flex-shrink: 0;
}

.lang-btn {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-light);
    letter-spacing: 0.5px;
    padding: 4px 8px;
    border-radius: 6px;
    transition: color var(--transition), background var(--transition);
}

.lang-btn:hover,
.lang-btn.active {
    color: var(--color-primary);
    background: var(--color-primary-pale);
}

.lang-sep {
    color: var(--color-border);
    font-size: 11px;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    margin-left: auto;
}

.mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #1a2e22 0%, #2d4a35 40%, #3d6b4f 70%, #5a7a4a 100%);
}

/* Video Wrapper */
.hero-video-wrapper {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 46, 34, 0.85) 0%, rgba(61, 107, 79, 0.7) 60%, rgba(90, 122, 74, 0.75) 100%);
}

/* Botanical Animations */
.botanical-container {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.botanical {
    position: absolute;
    border-radius: 50%;
    opacity: 0.12;
}

.leaf-1 {
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, #7fb89a 0%, transparent 70%);
    top: -80px;
    right: 10%;
    animation: float1 8s ease-in-out infinite;
}

.leaf-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, #c8a96e 0%, transparent 70%);
    bottom: 10%;
    left: 5%;
    animation: float2 10s ease-in-out infinite;
}

.leaf-3 {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, #a8d8b4 0%, transparent 70%);
    top: 40%;
    right: 5%;
    animation: float1 12s ease-in-out infinite reverse;
}

.petal-1 {
    width: 80px;
    height: 80px;
    background: rgba(200, 169, 110, 0.4);
    top: 20%;
    left: 15%;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: float3 7s ease-in-out infinite;
}

.petal-2 {
    width: 60px;
    height: 60px;
    background: rgba(127, 184, 154, 0.4);
    bottom: 25%;
    right: 20%;
    border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
    animation: float3 9s ease-in-out infinite reverse;
}

.circle-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(127, 184, 154, 0.15) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse1 6s ease-in-out infinite;
}

.circle-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(61, 107, 79, 0.1) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse1 8s ease-in-out infinite reverse;
}

@keyframes float1 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(-8deg); }
}

@keyframes float3 {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-15px) scale(1.1); }
}

@keyframes pulse1 {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    padding: 120px 24px 80px;
    max-width: 860px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 28px;
    backdrop-filter: blur(8px);
    animation: fadeInUp 0.8s ease both;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-company {
    font-size: clamp(20px, 4vw, 28px);
    font-weight: 700;
    letter-spacing: -0.5px;
    opacity: 0.9;
}

.hero-slogan {
    font-family: var(--font-serif);
    font-size: clamp(42px, 7vw, 72px);
    font-weight: 600;
    letter-spacing: -1px;
    line-height: 1.1;
    font-style: italic;
    background: linear-gradient(135deg, #ffffff 0%, #c8f2d8 50%, #e8c875 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(16px, 2.5vw, 20px);
    font-weight: 500;
    margin-bottom: 16px;
    color: rgba(200, 240, 215, 0.95);
    letter-spacing: 0.5px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 560px;
    margin: 0 auto 36px;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-secondary);
    color: var(--color-dark);
    padding: 14px 32px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 700;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    box-shadow: 0 4px 20px rgba(200, 169, 110, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(200, 169, 110, 0.5);
    background: #d4b87a;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: rgba(255, 255, 255, 0.9);
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    padding: 14px 32px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.7);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 20px 40px;
    backdrop-filter: blur(8px);
    animation: fadeInUp 0.8s ease 0.5s both;
    display: inline-flex;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 0 32px;
}

.stat-item strong {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1;
}

.stat-item span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.65);
    white-space: nowrap;
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 3;
    color: rgba(255, 255, 255, 0.5);
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: fadeIn 1s ease 1s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { height: 0; opacity: 0; }
    50% { height: 40px; opacity: 1; }
    100% { height: 0; opacity: 0; transform: translateY(40px); }
}

/* =============================================
   SECTION COMMON
   ============================================= */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--color-primary);
    background: var(--color-primary-pale);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 14px;
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.8px;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 16px;
    color: var(--color-text-light);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-header.light .section-label {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
}

.section-header.light .section-title {
    color: var(--color-white);
}

.section-header.light .section-desc {
    color: rgba(255, 255, 255, 0.7);
}

/* =============================================
   ABOUT SECTION
   ============================================= */
.about-section {
    background: var(--color-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    margin-bottom: 80px;
}

.about-text-block h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.about-text-block p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

.vision-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.vision-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--color-bg2);
    padding: 20px;
    border-radius: 14px;
    border: 1px solid var(--color-border);
    transition: transform var(--transition), box-shadow var(--transition);
}

.vision-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.vision-icon {
    font-size: 24px;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--color-primary-pale);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vision-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.vision-card p {
    font-size: 13.5px;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* CEO Card */
.ceo-card {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 40px;
    border-radius: 20px;
    position: relative;
    margin-bottom: 24px;
    overflow: hidden;
}

.ceo-card::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 160px;
    height: 160px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.ceo-quote-mark {
    font-family: var(--font-serif);
    font-size: 80px;
    line-height: 0.7;
    color: rgba(255, 255, 255, 0.2);
    position: absolute;
    top: 20px;
    left: 28px;
}

.ceo-message {
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    padding-top: 20px;
    border: none;
    position: relative;
    z-index: 1;
}

.ceo-info {
    margin-top: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    position: relative;
    z-index: 1;
}

.ceo-info strong {
    color: var(--color-secondary);
    font-weight: 700;
}

.ceo-info span {
    color: rgba(255, 255, 255, 0.6);
}

/* Ingredient Highlight */
.ingredient-highlight {
    background: var(--color-bg2);
    border: 1px solid var(--color-border);
    padding: 24px;
    border-radius: 16px;
}

.ingredient-highlight h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 14px;
}

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

.ing-tag {
    font-size: 13px;
    background: var(--color-primary-pale);
    color: var(--color-primary);
    padding: 6px 14px;
    border-radius: 100px;
    font-weight: 500;
    border: 1px solid rgba(61, 107, 79, 0.15);
}

/* History Timeline */
.history-section {
    border-top: 1px solid var(--color-border);
    padding-top: 64px;
}

.history-section h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 40px;
    letter-spacing: -0.5px;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-secondary));
}

.timeline-item {
    position: relative;
    padding: 40px 20px 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 20px;
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 50%;
    border: 3px solid var(--color-bg);
    box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-year {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.timeline-content strong {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-dark);
    display: block;
    margin-bottom: 4px;
}

.timeline-content p {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* =============================================
   BUSINESS SECTION
   ============================================= */
.business-section {
    position: relative;
    background: linear-gradient(160deg, #1a2e22 0%, #2d4a35 50%, #1e3a28 100%);
    color: var(--color-white);
    overflow: hidden;
}

.business-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(127, 184, 154, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.business-section::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(200, 169, 110, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.biz-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 72px;
    position: relative;
    z-index: 1;
}

.biz-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 32px 24px;
    border-radius: 20px;
    transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.biz-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(127, 184, 154, 0.3);
}

.biz-card.featured {
    background: rgba(127, 184, 154, 0.15);
    border-color: rgba(127, 184, 154, 0.3);
}

.biz-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.biz-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.biz-card p {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
    margin-bottom: 16px;
}

.biz-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.biz-features li {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    padding-left: 16px;
    position: relative;
}

.biz-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* Process Steps */
.process-section {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 56px;
}

.process-section h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 36px;
    letter-spacing: -0.5px;
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 150px;
    padding: 20px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: background var(--transition);
}

.step:hover {
    background: rgba(127, 184, 154, 0.12);
}

.step-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: 10px;
    line-height: 1;
}

.step-content strong {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-white);
    display: block;
    margin-bottom: 4px;
}

.step-content p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.5;
}

.step-arrow {
    font-size: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
    padding: 0 8px;
    opacity: 0.6;
}

/* =============================================
   CATEGORIES SECTION
   ============================================= */
.categories-section {
    background: var(--color-bg2);
}

.cat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 72px;
}

.cat-card {
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.cat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.cat-visual {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.cat-skincare .cat-visual { background: linear-gradient(135deg, #e8f2ec, #c8e8d0); }
.cat-makeup .cat-visual { background: linear-gradient(135deg, #f5ede8, #f0d5c8); }
.cat-hairbody .cat-visual { background: linear-gradient(135deg, #e8eef5, #c8d8ee); }

.cat-bg-shape {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    opacity: 0.3;
}

.cat-skincare .cat-bg-shape { background: radial-gradient(circle, #7fb89a, transparent); }
.cat-makeup .cat-bg-shape { background: radial-gradient(circle, #e0a080, transparent); }
.cat-hairbody .cat-bg-shape { background: radial-gradient(circle, #8090c0, transparent); }

.cat-emoji {
    font-size: 56px;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.cat-info {
    padding: 24px;
}

.cat-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.cat-info p {
    font-size: 13.5px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

.cat-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.cat-tags span {
    font-size: 12px;
    background: var(--color-bg2);
    color: var(--color-text-light);
    padding: 5px 12px;
    border-radius: 100px;
    border: 1px solid var(--color-border);
}

/* Ingredients Showcase */
.ingredients-showcase {
    background: var(--color-white);
    border-radius: 24px;
    padding: 52px 48px;
    box-shadow: var(--shadow-sm);
}

.ing-header {
    text-align: center;
    margin-bottom: 40px;
}

.ing-header h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.ing-header p {
    font-size: 15px;
    color: var(--color-text-light);
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.7;
}

.ing-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.ing-item {
    text-align: center;
    padding: 24px 12px;
    border-radius: 16px;
    background: var(--color-bg2);
    border: 1px solid var(--color-border);
    transition: transform var(--transition), box-shadow var(--transition);
}

.ing-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
    background: var(--color-primary-pale);
    border-color: rgba(61, 107, 79, 0.2);
}

.ing-visual {
    font-size: 32px;
    margin-bottom: 10px;
}

.ing-item strong {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 6px;
}

.ing-item p {
    font-size: 11.5px;
    color: var(--color-text-light);
    line-height: 1.5;
}

/* =============================================
   GLOBAL NETWORK SECTION
   ============================================= */
.network-section {
    background: var(--color-bg);
}

/* World Map Placeholder */
.world-map-container {
    margin-bottom: 48px;
}

.world-map-visual {
    background: linear-gradient(135deg, var(--color-primary-pale), #e0ece5);
    border-radius: 24px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.map-grid {
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 600;
    display: flex;
    gap: 48px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    padding: 20px;
}

.map-dot {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--color-white);
    padding: 8px 16px;
    border-radius: 100px;
    box-shadow: var(--shadow-sm);
    font-size: 13px;
    border: 1px solid var(--color-border);
    transition: transform var(--transition);
}

.map-dot:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.map-dot span {
    font-size: 20px;
}

/* Market Cards */
.market-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.market-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 32px;
    border-radius: 20px;
    position: relative;
    transition: transform var(--transition), box-shadow var(--transition);
}

.market-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.market-card.featured {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.market-flag {
    font-size: 36px;
    margin-bottom: 14px;
}

.market-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.market-card.featured h4 { color: var(--color-white); }

.market-countries {
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 12px;
}

.market-card.featured .market-countries { color: var(--color-secondary); }

.market-desc {
    font-size: 13.5px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

.market-card.featured .market-desc { color: rgba(255, 255, 255, 0.75); }

.market-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 100px;
    background: var(--color-primary-pale);
    color: var(--color-primary);
}

.market-card.featured .market-badge {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
}

/* Strength Grid */
.strength-section {
    background: var(--color-bg2);
    border-radius: 24px;
    padding: 48px;
    border: 1px solid var(--color-border);
}

.strength-section h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 32px;
    text-align: center;
    letter-spacing: -0.4px;
}

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

.strength-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 12px;
    background: var(--color-white);
    border-radius: 14px;
    border: 1px solid var(--color-border);
    transition: transform var(--transition), border-color var(--transition);
    text-align: center;
}

.strength-item:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.strength-item i {
    font-size: 24px;
    color: var(--color-primary);
}

.strength-item span {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-text);
}

/* =============================================
   INQUIRY SECTION
   ============================================= */
.inquiry-section {
    position: relative;
    background: linear-gradient(160deg, #2d4a35 0%, #1a2e22 60%, #1e3028 100%);
    color: var(--color-white);
    overflow: hidden;
}

.inquiry-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(127, 184, 154, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(200, 169, 110, 0.06) 0%, transparent 50%);
}

.inquiry-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 64px;
    align-items: start;
    position: relative;
    z-index: 1;
}

/* Contact Info */
.contact-block h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 28px;
    letter-spacing: -0.4px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-item i {
    font-size: 16px;
    color: var(--color-accent);
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 14.5px;
    color: rgba(255, 255, 255, 0.9);
}

.contact-item a {
    color: var(--color-secondary);
    transition: color var(--transition);
}

.contact-item a:hover {
    color: var(--color-white);
}

/* Inquiry Type Cards */
.inq-types {
    margin-top: 32px;
}

.inq-types h4 {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 14px;
}

.inq-type-cards {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.inq-type {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
    transition: all var(--transition);
}

.inq-type:hover,
.inq-type.active {
    background: rgba(127, 184, 154, 0.15);
    border-color: rgba(127, 184, 154, 0.35);
}

.inq-type i {
    font-size: 16px;
    color: var(--color-accent);
}

.inq-type span {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
}

/* Inquiry Form */
.inquiry-form-wrapper {
    background: var(--color-white);
    border-radius: 24px;
    padding: 40px;
    position: relative;
    z-index: 1;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    font-size: 14px;
    color: var(--color-text);
    background: var(--color-bg);
    font-family: var(--font-ko);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    resize: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-pale);
    background: var(--color-white);
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    color: var(--color-text);
    cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    padding: 0;
    border: none;
}

.privacy-check {
    padding: 14px;
    background: var(--color-bg2);
    border-radius: 10px;
}

.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    width: 100%;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 20px rgba(61, 107, 79, 0.3);
}

.btn-submit:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(61, 107, 79, 0.35);
}

.form-success {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--color-primary-pale);
    color: var(--color-primary);
    padding: 16px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
}

.form-success i {
    font-size: 20px;
    flex-shrink: 0;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
}

.footer-top {
    padding: 64px 0 48px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.footer-logo .logo-icon {
    font-size: 18px;
    color: var(--color-secondary);
    width: 40px;
    height: 40px;
    background: rgba(200, 169, 110, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-company {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--color-white);
}

.footer-slogan {
    display: block;
    font-size: 12px;
    color: var(--color-secondary);
    font-style: italic;
}

.footer-tagline {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 8px;
    line-height: 1.6;
}

.footer-nav h4,
.footer-contact h4,
.footer-lang h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

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

.footer-nav a {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition);
}

.footer-nav a:hover { color: var(--color-secondary); }

.footer-contact p {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.footer-contact i {
    color: var(--color-accent);
    font-size: 13px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition);
}

.footer-contact a:hover { color: var(--color-secondary); }

.footer-lang-btns {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-lang-btn {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: left;
    transition: all var(--transition);
}

.footer-lang-btn:hover,
.footer-lang-btn.active {
    color: var(--color-white);
    background: rgba(127, 184, 154, 0.15);
    border-color: rgba(127, 184, 154, 0.3);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
}

.footer-bottom .container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-policies {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.footer-policies a {
    color: rgba(255, 255, 255, 0.4);
    transition: color var(--transition);
}

.footer-policies a:hover { color: rgba(255, 255, 255, 0.8); }

.footer-policies span {
    color: rgba(255, 255, 255, 0.15);
}

/* =============================================
   SCROLL TO TOP BUTTON
   ============================================= */
.scroll-top-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 46px;
    height: 46px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition), transform var(--transition), background var(--transition);
    pointer-events: none;
}

.scroll-top-btn.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.scroll-top-btn:hover {
    background: var(--color-primary-light);
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* =============================================
   RESPONSIVE - TABLET (max 1024px)
   ============================================= */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .biz-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .timeline::before { display: none; }

    .timeline-item {
        padding-left: 20px;
    }

    .ing-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .strength-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .inquiry-layout {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

/* =============================================
   RESPONSIVE - MOBILE (max 768px)
   ============================================= */
@media (max-width: 768px) {
    .section { padding: 72px 0; }

    /* Nav */
    .nav-menu {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background: rgba(250, 249, 246, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 20px 24px;
        gap: 4px;
        box-shadow: var(--shadow-md);
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-link {
        width: 100%;
        padding: 12px 16px;
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .mobile-toggle.active span:nth-child(2) { opacity: 0; }
    .mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .lang-switcher { margin-left: 0; }

    /* Hero */
    .hero-stats {
        flex-direction: column;
        gap: 12px;
        padding: 24px;
    }

    .stat-divider {
        width: 80px;
        height: 1px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    /* Sections */
    .biz-cards {
        grid-template-columns: 1fr;
    }

    .process-steps {
        gap: 12px;
        flex-direction: column;
    }

    .step-arrow {
        transform: rotate(90deg);
    }

    .cat-grid {
        grid-template-columns: 1fr;
    }

    .ing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .market-cards {
        grid-template-columns: 1fr;
    }

    .strength-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom .container {
        flex-direction: column;
        text-align: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .map-grid {
        gap: 10px;
    }

    .ingredients-showcase {
        padding: 32px 24px;
    }

    .strength-section {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .hero-slogan {
        font-size: 36px;
    }

    .stat-item strong {
        font-size: 24px;
    }

    .ing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .inquiry-form-wrapper {
        padding: 24px;
    }
}