:root {
    --primary-gold: #d4af37;
    --secondary-gold: #f3e5ab;
    --dark-gold: #aa8c2c;
    --text-main: #1d1d1f;
    /* Apple-style almost black */
    --text-light: #86868b;
    /* Apple-style grey */
    --bg-white: #ffffff;
    --bg-off-white: #fbfbfd;
    --glass-border: rgba(212, 175, 55, 0.3);
    --font-heading: 'Inter', sans-serif;
    /* Clean, modern */
    --font-body: 'Noto Sans KR', sans-serif;
    --transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    /* ultra smooth apple ease */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-white);
    color: var(--text-main);
    line-height: 1.5;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Animations */
@keyframes shimmer {
    0% {
        background-position: -200% center;
    }

    100% {
        background-position: 200% center;
    }
}

@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

@keyframes sparkleFade {

    0%,
    100% {
        opacity: 0.4;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

/* Text Shimmer Effect */
.gold-text-shimmer {
    background: linear-gradient(90deg,
            var(--dark-gold) 0%,
            var(--primary-gold) 20%,
            var(--secondary-gold) 50%,
            var(--primary-gold) 80%,
            var(--dark-gold) 100%);
    background-size: 200% auto;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

/* Utilities */
.container {
    max-width: 1080px;
    /* Tighter container for editorial feel */
    margin: 0 auto;
    padding: 0 40px;
}

.btn {
    display: inline-block;
    padding: 14px 40px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--primary-gold);
    background: transparent;
    color: var(--primary-gold);
    position: relative;
    overflow: hidden;
}

.btn:hover {
    background: var(--primary-gold);
    color: white;
    transform: scale(1.02);
}

.section {
    padding: 150px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 100px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    color: var(--text-main);
}

.section-header .underline {
    display: none;
    /* Minimalist override */
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--primary-gold);
}

.logo-icon {
    height: 68px;
    width: auto;
    margin-right: 00px;
    transform: translateY(0px);
    display: none;
    /* Adjusted for larger text */
}

.nav-list {
    display: flex;
    flex-direction: row;
    /* Explicitly set row */
    align-items: center;
    gap: 50px;
}

.nav-list li a {
    font-size: 1.0rem;
    /* Increased from 0.8rem */
    font-weight: 600;
    /* Increased from 500 */
    color: var(--text-main);
    opacity: 0.8;
    transition: var(--transition);
    /* Ensure smooth hover */
}

.nav-list li a:hover {
    opacity: 1;
    color: var(--primary-gold);
}

.mobile-menu-toggle {
    display: none;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: url('../assets/hero_bg_gold_clean_v2.png') no-repeat center center/cover;
    overflow: hidden;
    /* Prevent particles from causing scrollbars */
}

.hero-overlay {
    display: none;
    /* Clean look, direct image */
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 30px;
    color: var(--text-main);
}

.hero-title .highlight {
    /* Applying the gold shimmer class via HTML or directly here */
    background: linear-gradient(90deg, #b88a44 0%, #e6c86e 50%, #b88a44 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shimmer 6s infinite linear;
    text-shadow: 0 2px 10px rgba(184, 138, 68, 0.3);
    /* Subtle shadow for lift */
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.1));
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    font-weight: 400;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Particles */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    /* Behind content but above background */
    pointer-events: none;
}

.particle {
    position: absolute;
    background: radial-gradient(circle, var(--primary-gold) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    opacity: 0;
    animation: twinkle linear infinite;
}

.bokeh {
    position: absolute;
    /* Brighter white/gold center for better visibility against gold bg */
    background: radial-gradient(circle, rgba(255, 255, 220, 0.8) 0%, rgba(255, 215, 0, 0) 100%);
    border-radius: 100%;
    opacity: 0;
    filter: blur(2px);
    /* Reduced blur slightly */
    animation: bokehPulse ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes bokehPulse {
    0% {
        opacity: 0;
        transform: scale(0.8) translate(0, 0);
    }

    50% {
        opacity: 0.8;
        /* Increased visibility */
        transform: scale(1.1) translate(15px, -15px);
    }

    100% {
        opacity: 0;
        transform: scale(0.9) translate(5px, -25px);
    }
}

@keyframes twinkle {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0.5);
    }

    50% {
        opacity: 0.9;
        transform: translateY(-25px) scale(1.1);
    }

    100% {
        opacity: 0;
        transform: translateY(-60px) scale(0.5);
    }
}

/* About Section */
.about-section {
    background-color: var(--bg-white);
}

.about-card {
    text-align: center;
    padding: 0;
    border: none;
    box-shadow: none;
    background: transparent;
}

.about-info h3 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 30px;
    letter-spacing: -0.02em;
}

.about-info p {
    font-size: 1.25rem;
    color: var(--text-light);
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 60px;
}

.ceo-info .role {
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary-gold);
    margin-bottom: 10px;
    font-weight: 600;
}

.ceo-info .name {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Services Section */
.services-section {
    background-color: var(--bg-off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card {
    background: #fff;
    padding: 50px 40px;
    border-radius: 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.03);
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 30px 60px rgba(212, 175, 55, 0.15);
}

.service-card .icon-box {
    font-size: 3rem;
    color: var(--primary-gold);
    /* Gold icons */
    margin-bottom: 30px;
    animation: float 6s ease-in-out infinite;
}

.service-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-main);
}

.service-card p {
    font-size: 1rem;
    color: var(--text-light);
}

.service-card ul li::before {
    content: "✦";
    /* Sparkle bullet */
    color: var(--primary-gold);
    margin-right: 10px;
}

/* Contact Section */
.contact-section {
    background: var(--bg-white);
}

.contact-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 60px;
    background: var(--bg-off-white);
    border-radius: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-main);
}

.contact-info p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.contact-details li {
    font-size: 1.5rem;
    /* Larger for impact */
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-details li i {
    color: var(--primary-gold);
    font-size: 1.5rem;
}

.highlight-link {
    border-bottom: 2px solid var(--primary-gold);
    padding-bottom: 2px;
    color: var(--text-main);
    /* Ensure link color is consistent */
    text-decoration: none;
}

.highlight-link:hover {
    color: var(--primary-gold);
}

/* Footer */
.footer {
    padding: 60px 0;
    text-align: center;
    background: var(--bg-off-white);
    color: var(--text-light);
    font-size: 0.8rem;
    display: flex;
    /* Ensure centering works even with container width issues */
    justify-content: center;
}

.footer .container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Responsive */
/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 10px 0;
    }

    .header-container {
        padding: 0 20px;
        position: relative;
    }

    /* Force show nav on mobile as per user request */
    .nav {
        display: block !important;
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
        width: auto;
    }

    .mobile-menu-toggle {
        display: none;
    }

    /* Adjust sizing to fit everything on one line */
    .logo {
        font-size: 1.4rem;
        /* Smaller text logo for mobile */
    }

    .nav-list {
        display: flex !important;
        flex-direction: row !important;
        gap: 5px;
        /* Minimal gap to maximize padding */
        margin: 0;
        padding: 0;
    }

    .nav-list li a {
        font-size: 0.72rem;
        /* Slightly smaller to fit */
        padding: 12px 6px;
        /* 12px V-padding for ~40px+ height, 6px H-padding */
        font-weight: 600;
        /* Regular weight to save width */
        white-space: nowrap;
        background: rgba(255, 255, 255, 0.5);
        /* Subtle hit area context */
        border-radius: 8px;
        /* Rounded touch target */
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        padding: 30px;
    }

    .contact-info h3 {
        font-size: 2rem;
    }
}