/* ==========================================
   CSS Variables & Reset
   ========================================== */
:root {
    /* Colors - Dark Theme */
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #18181b;
    --bg-card: rgba(24, 24, 27, 0.8);
    --bg-card-hover: rgba(39, 39, 42, 0.9);

    /* Gradient Colors */
    --gradient-start: #22c55e;
    --gradient-mid: #3b82f6;
    --gradient-end: #06b6d4;
    --gradient-primary: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-mid) 50%, var(--gradient-end) 100%);
    --gradient-text: linear-gradient(90deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.15) 0%, transparent 70%);

    /* Text Colors */
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;

    /* Accent Colors */
    --accent-gold: #fbbf24;
    --accent-green: #22c55e;
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);

    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;

    /* Typography */
    --font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

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

/* ==========================================
   Layout
   ========================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

/* ==========================================
   Header & Navigation
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(10, 10, 11, 0.95);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

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

.logo-image {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link-btn {
    background: var(--gradient-primary);
    color: white !important;
    font-weight: 600;
}

.nav-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    background: transparent;
    position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    position: absolute;
    transition: var(--transition-fast);
}

.hamburger {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.hamburger::before,
.hamburger::after {
    content: '';
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 72px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-glow);
    opacity: 0.5;
}

/* Light Pillar Effect */
.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse 60% 80% at 50% 20%, rgba(82, 39, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 40% 60% at 45% 30%, rgba(255, 159, 252, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 50% 70% at 55% 25%, rgba(82, 39, 255, 0.1) 0%, transparent 50%);
    animation: pillarGlow 8s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 150%;
    background: linear-gradient(180deg,
            transparent 0%,
            rgba(82, 39, 255, 0.3) 20%,
            rgba(255, 159, 252, 0.5) 50%,
            rgba(82, 39, 255, 0.3) 80%,
            transparent 100%);
    filter: blur(25px);
    animation: pillarPulse 4s ease-in-out infinite;
}

@keyframes pillarGlow {

    0%,
    100% {
        opacity: 0.8;
        transform: translateX(-50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translateX(-50%) scale(1.05);
    }
}

@keyframes pillarPulse {

    0%,
    100% {
        opacity: 0.4;
        height: 150%;
    }

    50% {
        opacity: 0.7;
        height: 160%;
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: translateX(-50%) scale(1);
        opacity: 0.5;
    }

    50% {
        transform: translateX(-50%) scale(1.1);
        opacity: 0.8;
    }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--accent-gold);
    margin-bottom: 16px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.hero-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
    line-height: 1.8;
}

.hero-subtitle .highlight {
    color: var(--accent-gold);
    font-weight: 600;
}

/* Premium Card */
.hero-card {
    margin: 0 auto 48px;
    perspective: 1000px;
}

.card-inner {
    width: 320px;
    height: 180px;
    margin: 0 auto;
    background: linear-gradient(145deg, #1a1a1d 0%, #0d0d0e 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.card-inner:hover {
    transform: rotateY(-5deg) rotateX(5deg);
    box-shadow: var(--shadow-glow);
}

.card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.card-logo {
    font-size: 2rem;
    margin-bottom: 8px;
}

.card-chip {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 45px;
    height: 35px;
    background: linear-gradient(135deg, #d4af37 0%, #f8e45c 50%, #d4af37 100%);
    border-radius: 6px;
}

.card-title {
    position: absolute;
    bottom: 48px;
    left: 24px;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.card-subtitle {
    position: absolute;
    bottom: 24px;
    left: 24px;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Buttons */
.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(34, 197, 94, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-hover);
}

/* Hero Nav Tags */
.hero-nav-tags {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-tag {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.nav-tag:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 2px;
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {

    0%,
    100% {
        top: 8px;
        opacity: 1;
    }

    50% {
        top: 20px;
        opacity: 0.3;
    }
}

/* ==========================================
   About Section
   ========================================== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.section-desc strong {
    color: var(--accent-gold);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.stat-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-green);
    box-shadow: var(--shadow-glow);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* About Message */
.about-message {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05) 0%, rgba(59, 130, 246, 0.05) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
}

.message-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.message-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.message-content p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.message-content strong {
    color: var(--accent-gold);
}

/* ==========================================
   Companies Section
   ========================================== */
.companies {
    background: var(--bg-secondary);
}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 64px;
}

.company-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.company-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.company-card:hover {
    transform: translateY(-12px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.company-card:hover::before {
    opacity: 1;
}

.company-card.featured {
    border-color: rgba(34, 197, 94, 0.3);
    box-shadow: 0 0 40px rgba(34, 197, 94, 0.1);
}

.company-card.featured::before {
    opacity: 1;
}

.company-specialty {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
}

.company-logo-wrap {
    width: 100px;
    height: 100px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.company-logo {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.company-info {
    text-align: center;
    margin-bottom: 24px;
}

.company-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.company-role {
    font-size: 0.9rem;
    color: var(--accent-cyan);
    margin-bottom: 16px;
}

.company-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.company-features {
    text-align: left;
    margin-left: 16px;
}

.company-features li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.company-ceo {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.ceo-photo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.ceo-info {
    display: flex;
    flex-direction: column;
}

.ceo-name {
    font-size: 1rem;
    font-weight: 600;
}

.ceo-title {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Synergy Box */
.synergy-box {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 48px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-xl);
    text-align: left;
}

.synergy-icon {
    font-size: 4rem;
    flex-shrink: 0;
}

.synergy-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.synergy-content p {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.synergy-highlight {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--accent-gold) !important;
}

/* ==========================================
   Services Section
   ========================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.service-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-blue);
    background: var(--bg-card-hover);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.service-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.services-cta {
    text-align: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
}

.services-cta p {
    font-size: 1.125rem;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

/* ==========================================
   CTA Section
   ========================================== */
.cta {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.cta-tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--accent-green);
    margin-bottom: 20px;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.cta-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.cta-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
}

.check-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--accent-green);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
}

.partner-logos {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.partner-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 16px;
}

.partner-logos-grid {
    display: flex;
    gap: 16px;
}

.partner-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    background: white;
    border-radius: var(--radius-sm);
    padding: 8px;
}

/* CTA Form */
.cta-form-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-group .required {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 48px;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--gradient-primary);
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    margin-top: 8px;
    transition: var(--transition-normal);
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(34, 197, 94, 0.4);
}

.form-notice {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 16px;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    padding: 64px 0 32px;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 32px;
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-companies {
    display: flex;
    gap: 32px;
}

.footer-company {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-company-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    background: white;
    border-radius: var(--radius-sm);
    padding: 4px;
}

.footer-company-info {
    display: flex;
    flex-direction: column;
}

.footer-company-name {
    font-size: 0.9rem;
    font-weight: 600;
}

.footer-company-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

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

.copyright {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.footer-support {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================
   Animations
   ========================================== */
.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-delay {
    animation: fadeIn 0.8s ease 0.2s forwards;
    opacity: 0;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 0.8s ease 0.4s forwards;
    opacity: 0;
}

.animate-fade-in-delay-3 {
    animation: fadeIn 0.8s ease 0.6s forwards;
    opacity: 0;
}

.animate-slide-up {
    animation: slideUp 0.8s ease forwards;
}

.animate-slide-up-delay {
    animation: slideUp 0.8s ease 0.2s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.animate-scale-in {
    animation: scaleIn 0.8s ease 0.3s forwards;
    opacity: 0;
    transform: scale(0.9);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1024px) {

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

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

    .cta-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .partner-logos-grid {
        justify-content: center;
    }

    .footer-top {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-companies {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        padding: 24px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        gap: 16px;
    }

    .nav-link {
        display: block;
        text-align: center;
        padding: 12px;
    }

    .nav-toggle {
        display: block;
    }

    .companies-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-card {
        padding: 24px 16px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .about-message,
    .synergy-box {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
    }

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

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

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

    .nav-tag {
        width: 100%;
        max-width: 200px;
        text-align: center;
    }

    .cta-form-wrap {
        padding: 24px;
    }

    .footer-companies {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .card-inner {
        width: 280px;
        height: 160px;
    }

    .stat-number {
        font-size: 1.75rem;
    }
}

/* ==========================================
   Additional Styles - Company Links & Social
   ========================================== */
.company-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 16px;
}

.company-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--accent-cyan);
    transition: var(--transition-fast);
}

.company-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-cyan);
}

.company-link.youtube {
    color: #ff0000;
    border-color: rgba(255, 0, 0, 0.3);
}

.company-link.youtube:hover {
    background: rgba(255, 0, 0, 0.1);
    border-color: #ff0000;
}

/* Footer Social */
.footer-social {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 32px;
}

.social-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.social-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

/* QR Code & Chat Section */
.cta-chat-wrap {
    display: flex;
    justify-content: center;
}

.chat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 48px;
    text-align: center;
    max-width: 400px;
}

.chat-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.chat-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.qr-code-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.qr-code {
    width: 180px;
    height: 180px;
    padding: 12px;
    background: white;
    border-radius: var(--radius-md);
}

.btn-chat {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 16px 32px;
    background: var(--gradient-primary);
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.btn-chat:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(34, 197, 94, 0.4);
}

.chat-notice {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 16px;
}

@media (max-width: 768px) {
    .footer-social {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .logo-image {
        width: 40px;
        height: 40px;
    }

    .logo-text {
        font-size: 1rem;
    }
}