/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Premium Luxury Theme */
    --primary-color: #0a0a0a;
    --secondary-color: #1a1a1a;
    --accent-color: #d4af37;
    --background-color: #000000;
    --background-light: #0f0f0f;
    --background-card: #1a1a1a;
    --background-gradient: linear-gradient(135deg, #000000 0%, #0a0a0a 25%, #1a1a1a 75%, #2a2a2a 100%);
    --text-color: #ffffff;
    --text-light: #e8e8e8;
    --text-muted: #888888;
    --text-gold: #d4af37;
    --border-color: #333333;
    --gradient-primary: linear-gradient(135deg, #d4af37 0%, #ffd700 50%, #ffed4e 100%);
    --gradient-secondary: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    --gradient-accent: linear-gradient(135deg, #d4af37 0%, #ffd700 25%, #ffed4e 75%, #fff8dc 100%);
    --gradient-card: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 50%, #1a1a1a 100%);
    --gradient-hero: linear-gradient(135deg, #000000 0%, #0a0a0a 20%, #1a1a1a 40%, #2a2a2a 60%, #1a1a1a 80%, #000000 100%);
    --gradient-gold: linear-gradient(135deg, #d4af37 0%, #ffd700 50%, #d4af37 100%);
    --shadow-gold: 0 0 20px rgba(212, 175, 55, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.6);
    --shadow-hover: 0 16px 48px rgba(212, 175, 55, 0.2);
    
    /* Typography */
    --font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;
    --font-size-4xl: 48px;
    --font-size-5xl: 64px;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --spacing-3xl: 96px;
    
    /* Layout */
    --container-max-width: 1200px;
    --border-radius: 8px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Advanced Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes goldShimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes luxuryFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(1deg);
    }
}

@keyframes goldPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(212, 175, 55, 0.6);
    }
}

@keyframes textGlow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
    }
    50% {
        text-shadow: 0 0 20px rgba(212, 175, 55, 0.8);
    }
}

@keyframes logoRotate {
    0% {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(5deg) scale(1.05);
    }
    100% {
        transform: rotate(0deg) scale(1);
    }
}

@keyframes textReveal {
    0% {
        opacity: 0;
        transform: translateY(100%);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes cardHover {
    0% {
        transform: translateY(0) rotateX(0);
    }
    100% {
        transform: translateY(-10px) rotateX(5deg);
    }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid #e5e5e5;
    z-index: 1000;
    animation: slideInDown 0.8s ease-out;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-gold);
    animation: goldShimmer 3s ease-in-out infinite;
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    position: relative;
    overflow: hidden;
}

.logo-img {
    height: 40px;
    width: auto;
    transition: var(--transition);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo:hover .logo-img {
    animation: logoRotate 0.6s ease-in-out;
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-menu li {
    position: relative;
    overflow: hidden;
}

.nav-menu a {
    text-decoration: none;
    color: #000000;
    font-weight: 500;
    font-size: var(--font-size-base);
    transition: var(--transition);
    position: relative;
    display: block;
    padding: var(--spacing-xs) 0;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--text-gold);
    transition: var(--transition);
}

.nav-menu a:hover::before {
    width: 100%;
}

.nav-menu a:hover {
    color: var(--text-gold);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    transition: var(--transition);
}

.hamburger:hover {
    transform: scale(1.1);
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: #000000;
    transition: var(--transition);
    transform-origin: center;
}

.hamburger:hover span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger:hover span:nth-child(2) {
    opacity: 0;
}

.hamburger:hover span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(212, 175, 55, 0.1) 50%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: luxuryFloat 6s ease-in-out infinite;
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--text-color);
    background: var(--gradient-gold);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease-out, gradientShift 3s ease-in-out infinite, textGlow 4s ease-in-out infinite;
    animation-delay: 0.2s;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    font-weight: 400;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out;
    animation-delay: 0.4s;
    animation-fill-mode: both;
}

/* Main Content Section */
.main-content {
    padding: var(--spacing-3xl) 0;
    background: var(--background-gradient);
    position: relative;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-color);
    animation: fadeInUp 0.8s ease-out;
}

.section-description {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    text-align: center;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto var(--spacing-3xl);
    animation: fadeInUp 0.8s ease-out;
    animation-delay: 0.2s;
    animation-fill-mode: both;
}

/* Service Cards */
.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.service-card {
    text-align: center;
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: var(--transition);
    background: var(--gradient-card);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(10px);
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, transparent 50%, rgba(212, 175, 55, 0.05) 100%);
    opacity: 0;
    transition: var(--transition);
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(233, 69, 96, 0.2), transparent);
    transition: var(--transition);
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--accent-color);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    background-size: 200% 200%;
    border-radius: 50%;
    color: white;
    font-size: var(--font-size-3xl);
    transition: var(--transition);
    animation: gradientShift 3s ease-in-out infinite, float 3s ease-in-out infinite;
}

.service-card:hover .card-icon {
    animation: pulse 1s ease-in-out infinite, gradientShift 2s ease-in-out infinite;
    transform: scale(1.1);
}

.service-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-color);
    transition: var(--transition);
}

.service-card:hover h3 {
    color: var(--accent-color);
    transform: translateY(-2px);
}

/* Values Section */
.values {
    padding: var(--spacing-3xl) 0;
    background: var(--background-light);
    position: relative;
}

.values::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23e9ecef" opacity="0.3"/><circle cx="75" cy="75" r="1" fill="%23e9ecef" opacity="0.3"/><circle cx="50" cy="10" r="0.5" fill="%23e9ecef" opacity="0.2"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.5;
}

.values-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    color: var(--text-color);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.value-card {
    background: var(--background-card);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.value-card:nth-child(1) { animation-delay: 0.1s; }
.value-card:nth-child(2) { animation-delay: 0.2s; }
.value-card:nth-child(3) { animation-delay: 0.3s; }

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}

.value-card:hover::before {
    transform: scaleX(1);
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.value-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
    transition: var(--transition);
}

.value-card:hover .value-title {
    color: var(--accent-color);
    transform: translateX(5px);
}

.value-description {
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--text-light);
    transition: var(--transition);
}

.value-card:hover .value-description {
    transform: translateX(5px);
}

/* Bold Headline Section */
.bold-headline {
    padding: var(--spacing-3xl) 0;
    background: var(--background-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.bold-headline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

.bold-title {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

.bold-subtitle {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    background: var(--gradient-primary);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out, gradientShift 3s ease-in-out infinite;
    animation-delay: 0.2s;
}

.bold-description {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
    animation-delay: 0.4s;
    animation-fill-mode: both;
}

/* Portfolio Section */
.portfolio {
    padding: var(--spacing-3xl) 0;
    background: var(--background-light);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.portfolio-item {
    background: var(--background-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.3s; }

.portfolio-item:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-placeholder {
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
    color: var(--text-light);
    font-size: var(--font-size-lg);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-placeholder {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.05);
}

.portfolio-placeholder i {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-sm);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-placeholder i {
    animation: float 2s ease-in-out infinite;
}

/* Partners Section */
.partners {
    padding: var(--spacing-3xl) 0;
    background: var(--background-color);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.partner-item {
    background: var(--background-card);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.partner-item:nth-child(1) { animation-delay: 0.1s; }
.partner-item:nth-child(2) { animation-delay: 0.2s; }
.partner-item:nth-child(3) { animation-delay: 0.3s; }

.partner-item:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-5px) scale(1.05);
}

.partner-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: var(--transition);
}

.partner-item:hover .partner-placeholder {
    color: white;
}

.partner-placeholder i {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
    transition: var(--transition);
}

.partner-item:hover .partner-placeholder i {
    animation: pulse 1s ease-in-out infinite;
}

/* Contact Section */
.contact {
    padding: var(--spacing-3xl) 0;
    background: var(--background-light);
}

.contact-form {
    max-width: 600px;
    margin: var(--spacing-xl) auto 0;
    animation: fadeInUp 0.8s ease-out;
}

.form-group {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-color);
    transition: var(--transition);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: var(--transition);
    background: var(--background-card);
    color: var(--text-color);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.form-group label:has(+ input:focus),
.form-group label:has(+ textarea:focus) {
    color: var(--accent-color);
    transform: translateX(5px);
}

.submit-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gradient-primary);
    background-size: 200% 200%;
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover {
    background-position: 100% 50%;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.3);
}

.submit-btn:active {
    transform: translateY(-1px);
}

/* Footer */
.footer {
    background: #ffffff;
    color: var(--text-muted);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    position: relative;
    overflow: hidden;
    border-top: 1px solid #e5e5e5;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-gold);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
    animation: fadeInUp 0.8s ease-out;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition);
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--text-gold);
    transition: var(--transition);
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-links a:hover {
    color: var(--text-gold);
    transform: translateY(-2px);
}

.footer-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.footer-info h4 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--text-gold);
    transition: var(--transition);
}

.footer-info h4:hover {
    transform: translateX(5px);
}

.footer-info p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-info p:hover {
    color: var(--text-gold);
    transform: translateX(5px);
}

.copyright {
    text-align: right;
}

.copyright p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    transition: var(--transition);
}

.copyright p:hover {
    color: var(--text-gold);
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .bold-title {
        font-size: var(--font-size-4xl);
    }
    
    .bold-subtitle {
        font-size: var(--font-size-3xl);
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-info {
        grid-template-columns: 1fr;
    }
    
    .copyright {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .service-cards {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--background-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeOut 0.5s ease-out 2s forwards;
}

@keyframes fadeOut {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}