/**
 * @file landing-pc.css
 * @description Glow Passport 랜딩 페이지 CSS (screen.png 원본 디자인 완벽 재현)
 * 핫핑크, 시안, 그리고 섹션별 고유한 컬러 테마를 포함합니다.
 */

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

:root {
  /* Colors */
  --primary-pink: #FF1E7A;
  --primary-pink-hover: #e01769;
  --cyan: #00E5FF;
  
  --bg-yellow: #FFF58D;
  --bg-dark: #0A110D;
  --bg-light-blue: #F0F4F8;
  --bg-light-pink: #FCF4F7;
  
  --text-main: #1A1A1A;
  --text-dark-section: #FFFFFF;
  --text-gray: #666666;
  
  /* Feature Card Accents */
  --feat-pink: #FF1E7A;
  --feat-cyan: #00E5FF;
  --feat-purple: #A55EEA;
  --feat-green: #20BF6B;

  /* Typography */
  --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  color: var(--text-main);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

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

/* ---------------- Layout & Utility ---------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }
.color-pink { color: var(--primary-pink); }
.color-cyan { color: var(--cyan); }
.color-white { color: #FFFFFF; }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 50px; /* 완전 둥근 Pill 형태 */
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-pink {
  background-color: var(--primary-pink);
  color: #fff;
}
.btn-pink:hover {
  background-color: var(--primary-pink-hover);
}

.btn-cyan-outline {
  background-color: transparent;
  color: var(--cyan);
  border: 2px solid var(--cyan);
}
.btn-cyan-outline:hover {
  background-color: rgba(0, 229, 255, 0.1);
}

/* ---------------- Sections ---------------- */

/* 1. Header (GNB) */
.header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 24px 0;
  z-index: 100;
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header-logo {
  font-weight: 800;
  font-size: 22px;
  color: var(--primary-pink);
  line-height: 1.1;
}
.header-nav {
  display: flex;
  gap: 32px;
  font-weight: 600;
  font-size: 15px;
  color: var(--text-main);
}
.header-nav a:hover {
  color: var(--primary-pink);
}

/* 2. Hero Section */
.hero {
  padding: 180px 0 100px;
  background: linear-gradient(180deg, #F8F2FC 0%, #D8F2F8 100%);
  position: relative;
  overflow: hidden;
}
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hero-content {
  max-width: 500px;
}
.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--cyan);
  border-radius: 20px;
  color: var(--cyan);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 24px;
  letter-spacing: -1px;
}
.hero p {
  font-size: 16px;
  color: #444;
  margin: 0 0 40px;
  line-height: 1.6;
}
.hero-buttons {
  display: flex;
  gap: 16px;
}
.hero-visual {
  width: 320px;
  height: 600px;
  background-color: #fff;
  border-radius: 40px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 8px solid #f0f0f0;
  position: relative;
}
.hero-visual-content {
  text-align: center;
  font-size: 24px;
  font-weight: 800;
  color: #333;
}

/* 3. Why Section */
.why-section {
  background-color: var(--bg-yellow);
  padding: 100px 0;
}
.why-section h2 {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 16px;
  letter-spacing: -0.5px;
}
.why-section p.sub {
  font-size: 16px;
  margin-bottom: 60px;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background-color: #fff;
  border: 1px solid var(--primary-pink);
  border-radius: 12px;
  padding: 32px 24px;
}
.why-icon {
  width: 48px;
  height: 48px;
  background-color: #FDF4F8;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.why-icon svg { width: 24px; height: 24px; }
.why-icon.pink { color: var(--primary-pink); }
.why-icon.cyan { background-color: #E6FAFC; color: var(--cyan); }
.why-icon.purple { background-color: #F4EEFB; color: var(--feat-purple); }

.why-card h3 {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 16px;
  word-break: keep-all;
}
.why-card p {
  font-size: 14px;
  color: var(--text-gray);
  margin: 0;
  word-break: keep-all;
}
.why-quote {
  text-align: center;
  font-size: 24px;
  font-weight: 800;
  margin-top: 80px;
}

/* 4. Core Features */
.features-section {
  background-color: var(--bg-dark);
  padding: 100px 0;
  color: #fff;
}
.features-section h2 {
  font-size: 40px;
  font-weight: 800;
  margin: 0 0 60px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feat-card {
  border-radius: 20px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
}
.feat-card h3 {
  font-size: 20px;
  font-weight: 800;
  margin: 16px 0 12px;
}
.feat-card p {
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
  word-break: keep-all;
}
.feat-card .f-icon {
  width: 32px; height: 32px;
}

/* 6 Card Styles based on image */
.fc-1 { background-color: #FEE7F0; color: #111; }
.fc-1 h3 { color: var(--primary-pink); }
.fc-2 { background-color: #151D18; border: 1px solid var(--cyan); color: #fff; }
.fc-2 h3 { color: var(--cyan); }
.fc-3 { background-color: #F3EDFD; color: #111; }
.fc-3 h3 { color: #8A52FA; } /* Purple/Blue */
.fc-4 { background-color: #151D18; border: 1px solid var(--feat-green); color: #fff; }
.fc-4 h3 { color: var(--feat-green); }
.fc-5 { background-color: #FEE7F0; color: #111; }
.fc-5 h3 { color: var(--primary-pink); }
.fc-6 { background-color: #151D18; border: 1px solid #fff; color: #fff; }
.fc-6 h3 { color: var(--cyan); }

/* 5. Perfect For */
.perfect-section {
  background-color: var(--bg-light-blue);
  padding: 100px 0;
}
.perfect-section h2 {
  font-size: 40px;
  font-weight: 800;
  color: var(--primary-pink);
  margin: 0 0 60px;
}
.perfect-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.perfect-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.perfect-img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background-color: #e0e0e0;
  margin-bottom: 24px;
  background-size: cover;
  background-position: center;
}
/* Placeholder colors for the circular images */
.pi-1 { background-color: #F7E9CF; }
.pi-2 { background-color: #FDDDE6; }
.pi-3 { background-color: #DDEEE9; }
.pi-4 { background-color: #1C262F; }

.perfect-item h3 {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 12px;
}
.perfect-item p {
  font-size: 13px;
  color: var(--primary-pink);
  margin: 0;
  word-break: keep-all;
}

/* 6. Contact Section */
.contact-section {
  background-color: var(--bg-light-pink);
  padding: 100px 0;
}
.contact-inner {
  display: flex;
  justify-content: space-between;
  gap: 60px;
}
.contact-text {
  flex: 1;
}
.contact-text h2 {
  font-size: 40px;
  font-weight: 800;
  color: var(--primary-pink);
  line-height: 1.2;
  margin: 0 0 24px;
}
.contact-text p.sub {
  font-size: 15px;
  color: var(--text-gray);
  margin-bottom: 40px;
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.contact-list li {
  display: flex;
  align-items: center;
  font-size: 14px;
  margin-bottom: 16px;
  color: #333;
}
.contact-list li::before {
  content: '✔';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background-color: var(--cyan);
  color: #fff;
  border-radius: 50%;
  font-size: 10px;
  margin-right: 12px;
}

.contact-form {
  width: 480px;
  background-color: #fff;
  padding: 32px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
}
.form-group label {
  font-size: 12px;
  color: #666;
  margin-bottom: 6px;
}
.form-control {
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
}
textarea.form-control {
  resize: vertical;
  height: 100px;
}
.form-check {
  display: flex;
  align-items: center;
  font-size: 12px;
  color: #666;
  margin: 16px 0 24px;
}
.form-check input {
  margin-right: 8px;
}
.btn-submit {
  width: 100%;
  padding: 16px;
  border-radius: 8px;
  font-size: 16px;
}

/* 7. Footer */
.footer {
  background-color: #fff;
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid #eee;
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 24px;
  font-size: 13px;
  font-weight: 600;
  color: #666;
}
.footer-copy {
  font-size: 11px;
  color: #999;
}

/* ---------------- Privacy Modal ---------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-content {
  background-color: #fff;
  width: 100%;
  max-width: 500px;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 24px;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #999;
  line-height: 1;
}
.modal-close:hover {
  color: #333;
}

.modal-body {
  padding: 24px;
  font-size: 14px;
  color: #444;
  line-height: 1.6;
  max-height: 60vh;
  overflow-y: auto;
}

.modal-footer {
  padding: 20px 24px;
  border-top: 1px solid #eee;
  background-color: #fafafa;
}

/* ---------------- Responsive ---------------- */
@media (max-width: 992px) {
  .hero h1 { font-size: 40px; }
  .hero-inner { flex-direction: column; text-align: center; gap: 40px; }
  .hero-content { max-width: 100%; }
  .hero-buttons { justify-content: center; }
  
  .why-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .perfect-grid { grid-template-columns: 1fr 1fr; }
  
  .contact-inner { flex-direction: column; gap: 40px; }
  .contact-form { width: 100%; }
}

@media (max-width: 768px) {
  .header-nav { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .perfect-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}