@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

:root {
    --primary: #0061ff;
    --primary-soft: #eef4ff;
    --secondary: #60a5fa;
    --dark: #0f172a;
    --gray-text: #475569;
    --light-bg: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --radius: 20px;
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Pretendard', sans-serif;
    color: var(--dark);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container-wide { width: 90%; max-width: 1200px; margin: 0 auto; }
.section-padding { padding: 100px 0; }
.fade-in { opacity: 0; transform: translateY(20px); transition: var(--transition); }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Navigation */
nav {
    position: fixed;
    top: 0; width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}
.nav-content { height: 70px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 22px; font-weight: 800; color: var(--primary); letter-spacing: -0.5px; }
.nav-links { display: flex; list-style: none; gap: 32px; }
.nav-links a { text-decoration: none; color: var(--gray-text); font-weight: 600; font-size: 15px; }

/* Hero */
.hero {
    padding-top: 150px;
    padding-bottom: 80px;
    background: radial-gradient(circle at top right, #eff6ff 0%, #ffffff 50%);
    text-align: center;
}
.badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-soft);
    color: var(--primary);
    border-radius: 100px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 24px;
}
.hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 850; line-height: 1.1; margin-bottom: 24px; letter-spacing: -1.5px; }
.hero p { font-size: 1.2rem; color: var(--gray-text); max-width: 600px; margin: 0 auto 40px; }

/* Floating Call Button (New) */
.floating-call {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #27ae60;
    color: white;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    box-shadow: 0 10px 30px rgba(39, 174, 96, 0.4);
    z-index: 2000;
    text-decoration: none;
    transition: var(--transition);
    animation: pulse 2s infinite;
}
.floating-call:hover { transform: scale(1.1); }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(39, 174, 96, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(39, 174, 96, 0); }
    100% { box-shadow: 0 0 0 0 rgba(39, 174, 96, 0); }
}

/* Buttons */
.btn { padding: 16px 32px; border-radius: 12px; font-weight: 700; text-decoration: none; transition: var(--transition); cursor: pointer; border: none; font-size: 16px; display: inline-flex; align-items: center; gap: 8px; }
.btn-primary { background: var(--primary); color: white; box-shadow: 0 10px 15px -3px rgba(0, 97, 255, 0.3); }
.btn-outline { background: white; color: var(--dark); border: 1px solid var(--border); }
.btn-success { background: #27ae60; color: white; box-shadow: 0 10px 15px -3px rgba(39, 174, 96, 0.3); }

/* Process */
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 48px; }
.process-card { background: var(--white); padding: 40px; border-radius: var(--radius); border: 1px solid var(--border); position: relative; }
.step-num { font-size: 48px; font-weight: 900; color: var(--primary-soft); position: absolute; top: 20px; right: 30px; }

/* Products */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; }
.product-card { background: var(--white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); transition: var(--transition); }
.img-container { height: 260px; overflow: hidden; }
.img-container img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover img { transform: scale(1.08); }
.info { padding: 24px; }

/* Callback Section (Refined for Functionality) */
.callback-section { background: var(--dark); color: white; border-radius: 32px; padding: 60px; text-align: center; margin-bottom: 100px; }
.form-inline { display: flex; gap: 12px; max-width: 700px; margin: 40px auto 0; flex-wrap: wrap; }
.form-inline input { flex: 1; min-width: 200px; padding: 18px 20px; border-radius: 12px; border: 1px solid #334155; background: #1e293b; color: white; font-size: 16px; outline: none; transition: border-color 0.2s; }
.form-inline input:focus { border-color: var(--primary); }

/* Map & Footer */
.map-box { width: 100%; height: 400px; border-radius: 24px; overflow: hidden; margin-top: 40px; }
footer { border-top: 1px solid var(--border); padding: 40px 0; text-align: center; color: var(--gray-text); font-size: 14px; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .floating-call { width: 60px; height: 60px; font-size: 24px; bottom: 20px; right: 20px; }
}