/* Font Definitions */
@font-face {
    font-family: 'NexonGothic';
    src: url('font/NEXON Lv1 Gothic Low OTF Light.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'NexonGothic';
    src: url('font/NEXON Lv1 Gothic Low OTF.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'NexonGothic';
    src: url('font/NEXON Lv1 Gothic Low OTF Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
}

/* Reset & Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'NexonGothic', sans-serif;
    background-color: #000;
    color: #fff;
    line-height: 1.6;
    font-weight: 300; /* Default to Light for body text */
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700; /* Bold for titles */
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    height: 80px;
    display: flex;
    align-items: center;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo-img {
    height: 30px; /* Adjust based on logo size */
}

.nav ul {
    display: flex;
    gap: 40px;
}

.nav ul li a {
    font-size: 0.95rem;
    font-weight: 400;
    transition: color 0.3s;
}

.nav ul li a:hover,
.nav ul li a.active {
    font-weight: 700;
}

.header-phone {
    border: 1px solid #fff;
    padding: 8px 20px;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.phone-icon {
    color: #fff;
    font-size: 0.9rem;
}

/* Sections Common */
.section {
    padding: 120px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.section-title {
    font-size: 4rem;
    font-weight: 700;
    color: #fff;
    width: 100%;
    margin-bottom: 30px;
    text-align: center;
    display: inline-block;
    padding: 5px 20px;
    margin-left: 50%;
    transform: translateX(-50%);
}
.business .section-title{
    color: #000;
}
.section-desc {
    font-size: 1.4rem;
    text-align: center;
    margin: 0 auto;
    font-weight: 300;
}

/* Section 1: Hero */
.hero {
    background-image: url('img/1-2.png');
    height: 100vh;
    text-align: center;
}

.hero .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
}

.hero-content-wrapper {
    width: 100%;
    background-color: #03111e20;
    padding: 60px 0;
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.4rem;
    font-weight: 300;
    color: #eee;
    line-height: 1.5;
}

/* Section 2: About */
.about {
    background-image: url('img/2_bg.png');
    background-attachment: fixed;
}

.about-content-wrapper {
    width: 100%;
    background-color: #03111e20;
    padding: 80px 0;
}

.about .section-desc {
    line-height: 1.8;
}

/* Section 3: Business */
.business {
    background-color: #fff;
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 60px;
    justify-items: stretch;
}

.business-item {
    background-color: transparent;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s;
    position: relative;
    height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.business-item:hover {
    transform: translateY(-10px);
}

.business-img-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.business-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.business-text {
    position: relative;
    z-index: 2;
    padding: 20px 30px;
    width: 100%;
}

/* 1st and 3rd items get semi-transparent black background as a strip at the bottom */
.business-item:nth-child(1) .business-text,
.business-item:nth-child(4) .business-text {
    background-color: rgba(0, 0, 0, 0.7);
}

.business-text h3 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

.business-text ul {
    color: #fff;
    font-size: 1.2rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}

.business-text ul li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 15px;
}

.business-text ul li::before {
    content: '•';
    position: absolute;
    left: 0;
}

/* Section 4: Contact */
.contact {
    background-image: url('img/4-bg.png');
    text-align: center;
}

.contact .section-title span {
    font-weight: 400;
}

.contact-info {
    margin-top: 50px;
    font-size: 1.5rem;
    color: #eee;
}

.contact-info p {
    margin-bottom: 10px;
}

/* Footer */
.footer {
    background-color: #0a1f62;
    padding: 60px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-links {
    display: flex;
    gap: 20px;
    font-size: 0.9rem;
    color: #888;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-info {
    font-size: 0.85rem;
    color: #ffffff95;
}

.footer-info .divider {
    opacity: 0.3;
    margin: 0 10px;
}

.footer-info p {
    margin-bottom: 5px;
}

.footer-phone {
    font-size: 1.5rem;
    font-weight: 700;
    color: #99d252;
}

.copyright {
    text-align: center;
    font-size: 0.8rem;
    color: #ffffff45;
    margin-top: 30px;
}

.mo{
    display: none;
}

/* Responsive */
@media (max-width: 1600px) {
    .hero-title, .section-title {
        font-size: 4rem;
    }
}

@media (max-width: 1200px) {
    .hero-title, .section-title {
        font-size: 4rem;
    }
    .hero-subtitle, .section-desc {
        font-size: 1.3rem;
    }
    .business-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .business-item {
        height: 300px;
    }
    .business-text h3 {
        font-size: 1.6rem;
    }
}

@media (max-width: 992px) {
    .header {
        height: auto;
        padding: 15px 0;
    }
    .header .container {
        flex-direction: column;
        gap: 15px;
    }
    .nav ul {
        gap: 20px;
    }
    .hero-title, .section-title {
        font-size: 2.8rem;
    }
    .hero-subtitle, .section-desc {
        font-size: 1rem;
    }
    .business-grid {
        grid-template-columns: 1fr;
    }
    .business-item {
        height: 350px;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
    }
    
}

@media (max-width: 768px) {
    .hero-title, .section-title {
        font-size: 2rem;
    }
    .hero-content-wrapper, .about-content-wrapper {
        padding: 40px 0;
    }
    .section {
        padding: 80px 0;
    }
    .header-phone {
        font-size: 0.9rem;
        padding: 6px 15px;
    }
    .logo {
        font-size: 1rem;
    }
    .footer-top{
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
    }
    .header-phone{
        display: none;
    }

    .hero-subtitle br,
    .section-desc br{
        display: none;
    }
    .mo{
        display: block;
    }
    .pc{
        display: none;
    }
    .section.business{
        margin: 0;
        padding: 0;
        min-height: auto;
        overflow: hidden;
    }
    .logo span{
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .hero-title, .section-title {
        font-size: 1.6rem;
    }
    .nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px 20px;
    }
    .nav ul li a {
        font-size: 0.75rem;
    }
    .contact-info {
        font-size: 1rem;
    }
 
    
}