:root {
    --main-orange: #FF8500;
    --orange-light: #FFAA40;
    --gray-bg: #FAFAFA;
    --border: #eee;
}

body {
    margin: 0;
    font-family: 'Pretendard', 'Noto Sans KR', Arial, sans-serif;
    background: var(--gray-bg);
    color: #232323;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

header {
    background: #fff;
    border-bottom: 2px solid var(--main-orange);
    position: sticky;
    top: 0;
    z-index: 999;
}
.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}
.logo {
    height: 48px;
}
.nav-list {
    list-style: none;
    display: flex;
    gap: 32px;
    margin: 0;
    padding: 0;
}
.nav-list li a {
    color: var(--main-orange);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.08em;
    transition: color 0.2s;
}
.nav-list li a:hover {
    color: #222;
}

.hero {
    background: linear-gradient(90deg, var(--main-orange) 0%, var(--orange-light) 100%);
    color: #fff;
    padding: 60px 0 40px 0;
    text-align: left;
    animation: fadein 1s;
}
.hero h1 {
    font-size: 2.2em;
    font-weight: 900;
    letter-spacing: -2px;
    margin: 0 0 10px 0;
}
.hero .orange { color: #fff200; background: #FF8500; padding: 0 6px; border-radius: 4px; }
.hero-sub {
    font-size: 1.22em;
    font-weight: 400;
    margin-bottom: 10px;
}
.vital-highlight { font-weight: bold; color: #fff200; }

.section {
    padding: 44px 0 32px 0;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 8px #0001;
    margin: 36px 0;
    animation: fadeinUp 1s;
}
.about-section {
    margin-top: 0;
}
.section h2 {
    color: var(--main-orange);
    margin-bottom: 18px;
    font-size: 1.6em;
}
.service-list {
    display: flex;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}
.service-list li {
    flex: 1 1 210px;
    min-width: 220px;
    background: #fff7eb;
    border-left: 6px solid var(--main-orange);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 18px;
    box-shadow: 0 2px 6px #0001;
}
.service-list li h3 {
    margin: 0 0 8px 0;
    color: var(--main-orange);
    font-size: 1.12em;
}

footer {
    background: #222;
    color: #fff;
    text-align: left;
    padding: 22px 0 18px 0;
    font-size: 1em;
}
footer .container p {
    margin: 4px 0;
    line-height: 1.6em;
}

/* 팝업 */
.popup-bg {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0; top: 0; width: 100vw; height: 100vh;
    background: #0007;
    align-items: center; justify-content: center;
    animation: fadein 0.4s;
}
.popup-box {
    background: #fff;
    padding: 34px 28px 26px 28px;
    border-radius: 12px;
    width: 95vw;
    max-width: 370px;
    box-shadow: 0 4px 24px #0002;
    position: relative;
}
.popup-close {
    position: absolute;
    top: 16px; right: 18px;
    background: none;
    border: none;
    font-size: 2em;
    color: #aaa;
    cursor: pointer;
}
.popup-close:hover { color: var(--main-orange); }
#contactForm input, #contactForm textarea {
    width: 100%;
    margin: 10px 0 12px 0;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1em;
    background: #fafaff;
}
#contactForm .send-btn {
    width: 100%;
    background: var(--main-orange);
    color: #fff;
    font-weight: bold;
    border: none;
    padding: 12px;
    font-size: 1.05em;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}
#contactForm .send-btn:hover {
    background: #d66d00;
}
#formResult {
    margin-top: 10px;
    color: #e53935;
    font-size: 0.98em;
    min-height: 18px;
}

@media (max-width: 700px) {
    .service-list { flex-direction: column; gap: 8px; }
    .header-flex { flex-direction: column; gap: 12px; }
    .logo { height: 36px; }
}

@keyframes fadein {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes fadeinUp {
    from { opacity: 0; transform: translateY(40px);}
    to { opacity: 1; transform: translateY(0);}
}