@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.8/dist/web/variable/pretendardvariable.css');
:root {
    --primary-color: #f47e00;
    --primary-dark: #d96f00;
    --secondary-color: #0a1b2a;
    --text-main: #333333;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-light);
    word-break: keep-all;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
header {
    background: var(--bg-white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 24px; font-weight: 800; color: var(--secondary-color); text-decoration: none; display: flex; align-items: center; gap: 10px; }
.logo i { color: var(--primary-color); }
.header-right { display: flex; align-items: center; gap: 20px; }
.contact-num { font-size: 20px; font-weight: 700; color: var(--primary-color); }
.nav-dropdown { position: relative; display: inline-block; }
.dropbtn { background-color: var(--secondary-color); color: white; padding: 10px 16px; font-size: 15px; font-weight: 600; border: none; cursor: pointer; border-radius: 4px; display: flex; align-items: center; gap: 6px; }
.dropbtn:hover { background-color: var(--primary-color); }
.dropdown-content {
    display: none; position: absolute; right: 0; background-color: #f9f9f9; min-width: 600px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2); z-index: 1000; border-radius: 8px; max-height: 60vh; overflow-y: auto;
    padding: 15px; grid-template-columns: repeat(4, 1fr); gap: 10px;
}
@media (max-width: 768px) { .dropdown-content { min-width: 300px; grid-template-columns: repeat(2, 1fr); right:-20px; } }
@media (hover: hover) { .nav-dropdown:hover .dropdown-content { display: grid; } }
.dropdown-content.show { display: grid !important; }
.dropdown-content a { color: var(--text-main); padding: 8px 12px; text-decoration: none; display: block; font-size: 14px; border: 1px solid var(--border-color); border-radius: 4px; text-align: center; background: var(--bg-white); transition: all 0.2s; }
.dropdown-content a:hover { background-color: var(--primary-color); color: white; border-color: var(--primary-color); }

.hero { background: var(--secondary-color); color: var(--bg-white); padding: 80px 20px; text-align: center; }
.hero h1 { font-size: 42px; font-weight: 800; margin-bottom: 20px; text-shadow: 0 2px 4px rgba(0,0,0,0.3); line-height:1.3;}
.hero p { font-size: 20px; opacity: 0.9; margin-bottom: 30px; line-height:1.5;}
.hero-cta { display: inline-flex; align-items: center; gap: 10px; background: var(--primary-color); color: white; padding: 15px 30px; text-decoration: none; font-size: 20px; font-weight: 700; border-radius: 8px; transition: transform 0.2s; }
.hero-cta:hover { transform: translateY(-2px); background: var(--primary-dark); }

.services-section { padding: 60px 20px; background: var(--bg-white); text-align: center; }
.section-title { font-size: 32px; font-weight: 700; margin-bottom: 40px; color: var(--secondary-color); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; max-width: 1200px; margin: 0 auto; }
.service-card { background: var(--bg-light); border: 1px solid var(--border-color); border-radius: 12px; padding: 30px 20px; transition: transform 0.3s, box-shadow 0.3s; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.08); border-color: var(--primary-color); }
.service-icon { margin-bottom: 15px; color: var(--primary-color); }
.service-card h3 { font-size: 22px; margin-bottom: 10px; color: var(--secondary-color); }
.service-card p { font-size: 15px; color: var(--text-light); }

.main-content { background: var(--bg-white); padding: 40px; border-radius: 12px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); margin: 40px auto; position: relative; max-width: 1000px; }
.main-content h2 { font-size: 28px; font-weight: 700; color: var(--secondary-color); border-bottom: 3px solid var(--primary-color); padding-bottom: 15px; margin-bottom: 25px; display: inline-block; }
.main-content ul { list-style: none; }
.main-content li { margin-bottom: 15px; padding-left: 25px; position: relative; font-size: 16px; }
.main-content li::before { content: '✓'; color: var(--primary-color); font-weight: bold; position: absolute; left: 0; font-size: 18px; }
.main-content li strong { color: var(--secondary-color); font-weight: 600; display: inline-block; margin-right: 8px; }

.work-images { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; margin-top:20px;}
.work-images img { width: 100%; height: 250px; object-fit: cover; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }

.map-container { width: 100%; height: 350px; background: #eee; border-radius: 12px; overflow: hidden; margin-top: 20px; }

footer { background: var(--secondary-color); color: rgba(255,255,255,0.7); text-align: center; padding: 40px 20px; margin-top: 60px; font-size: 14px; }
footer a { color: var(--primary-color); text-decoration: none; }

@media (max-width: 768px) {
    .header-right { gap: 10px; }
    .contact-num { font-size: 16px; }
    .hero h1 { font-size: 32px; }
    .hero p { font-size: 16px; }
    .main-content { padding: 25px; margin-top: 20px; }
}