/* =========================================================
   E7VISA 전담팀 - style.css
========================================================= */
:root{
  --navy: #0f1b3d;
  --navy-deep: #0a1329;
  --blue: #1f4fd8;
  --blue-light: #4a72ff;
  --accent: #ffb020;
  --gray-900: #14161c;
  --gray-700: #4a4e5a;
  --gray-500: #7b8092;
  --gray-200: #e6e8ee;
  --gray-100: #f4f6fb;
  --white: #ffffff;
  --radius: 16px;
  --shadow-sm: 0 4px 16px rgba(15,27,61,0.08);
  --shadow-md: 0 12px 32px rgba(15,27,61,0.12);
  --shadow-lg: 0 24px 60px rgba(15,27,61,0.18);
}

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

html{ scroll-behavior:smooth; }

body{
  font-family:'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height:1.65;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ text-decoration:none; color:inherit; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }

em{ color: var(--blue); font-style:normal; font-weight:700; }

.section{ padding:110px 24px; }
.section-inner{ max-width:1140px; margin:0 auto; }

.section-label{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  color: var(--blue);
  margin-bottom:14px;
  text-transform:uppercase;
}
.section-label.light{ color: var(--accent); }

h2{
  font-size: clamp(28px, 4vw, 42px);
  font-weight:900;
  line-height:1.35;
  margin-bottom:16px;
  color: var(--navy);
}
h2.light{ color: var(--white); }

.section-sub{
  font-size:16px;
  color: var(--gray-700);
  margin-bottom:56px;
  max-width:620px;
}
.section-sub.light{ color: rgba(255,255,255,.85); }

/* =========== BUTTONS =========== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 28px;
  border-radius:100px;
  font-weight:700;
  font-size:15px;
  transition: all .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--blue-light), var(--blue));
  color: var(--white);
  box-shadow: 0 10px 24px rgba(31,79,216,.35);
}
.btn-primary:hover{ transform: translateY(-3px); box-shadow: 0 16px 32px rgba(31,79,216,.45); }

.btn-outline{
  border:2px solid rgba(255,255,255,.6);
  color: var(--white);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(4px);
}
.btn-outline:hover{ background: rgba(255,255,255,.2); transform: translateY(-3px); }

.btn-lg{ padding:18px 40px; font-size:17px; }
.btn-block{ width:100%; justify-content:center; margin-top:8px; }

.btn-kakao{
  width:100%;
  justify-content:center;
  background:#FEE500;
  color:#191600;
  margin-top:18px;
  font-size:16px;
}
.btn-kakao:hover{ transform: translateY(-3px); box-shadow: var(--shadow-md); }

/* =========== HEADER =========== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:18px 32px;
  transition: all .35s ease;
  background: transparent;
}
.site-header.scrolled{
  background: rgba(15,27,61,.92);
  backdrop-filter: blur(10px);
  padding:12px 32px;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.header-inner{
  max-width:1280px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{
  width:38px; height:38px; border-radius:10px;
  background: linear-gradient(135deg, var(--blue-light), var(--accent));
  color:#fff; font-weight:900; font-size:15px;
  display:flex; align-items:center; justify-content:center;
}
.brand-text{ color:#fff; font-weight:700; font-size:17px; letter-spacing:-.01em; }

.main-nav{ display:flex; align-items:center; gap:34px; }
.main-nav a{
  color: rgba(255,255,255,.88);
  font-size:14.5px; font-weight:500;
  transition: color .2s;
  position:relative;
}
.main-nav a:hover{ color: var(--accent); }
.nav-cta{
  background: var(--accent);
  color: var(--navy-deep) !important;
  padding:10px 20px;
  border-radius:100px;
  font-weight:700 !important;
}
.nav-cta:hover{ background:#ffc94d; }

.nav-toggle{ display:none; flex-direction:column; gap:5px; width:28px; }
.nav-toggle span{ height:2px; background:#fff; border-radius:2px; }

/* =========== HERO =========== */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  background-size:cover; background-position:center;
  padding:140px 24px 60px;
}
.hero-overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(10,19,41,.72) 0%, rgba(10,19,41,.55) 45%, rgba(10,19,41,.92) 100%);
}
.hero-content{
  position:relative; z-index:2;
  max-width:820px; text-align:center; color:#fff;
}
.hero-eyebrow{
  display:inline-block;
  font-size:14px; font-weight:700; letter-spacing:.08em;
  color: var(--accent);
  background: rgba(255,255,255,.1);
  padding:8px 18px; border-radius:100px;
  margin-bottom:22px;
  border:1px solid rgba(255,255,255,.2);
}
.hero-content h1{
  font-size: clamp(30px, 5.2vw, 54px);
  font-weight:900;
  line-height:1.35;
  margin-bottom:22px;
  letter-spacing:-.01em;
}
.hero-content h1 .highlight{ color: var(--accent); }
.hero-desc{
  font-size: clamp(15px, 2vw, 18px);
  color: rgba(255,255,255,.88);
  margin-bottom:28px;
  line-height:1.75;
}
.hero-badges{ display:flex; justify-content:center; flex-wrap:wrap; gap:12px; margin-bottom:34px; }
.badge{
  padding:9px 18px;
  border-radius:100px;
  background: rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.28);
  font-size:14px; font-weight:600;
  backdrop-filter: blur(4px);
}
.hero-buttons{ display:flex; justify-content:center; gap:16px; flex-wrap:wrap; }

.scroll-indicator{
  position:absolute; bottom:32px; left:50%; transform:translateX(-50%);
  z-index:2; display:flex; flex-direction:column; align-items:center; gap:8px;
  color: rgba(255,255,255,.7);
}
.scroll-indicator span{
  width:24px; height:38px; border:2px solid rgba(255,255,255,.5); border-radius:100px;
  position:relative;
}
.scroll-indicator span::before{
  content:''; position:absolute; top:7px; left:50%; transform:translateX(-50%);
  width:4px; height:8px; background:#fff; border-radius:2px;
  animation: scrollDot 1.6s infinite;
}
.scroll-indicator p{ font-size:11px; letter-spacing:.1em; text-transform:uppercase; }
@keyframes scrollDot{
  0%{ opacity:1; transform:translate(-50%,0); }
  70%{ opacity:0; transform:translate(-50%,14px); }
  100%{ opacity:0; }
}

/* =========== TRUST STRIP =========== */
.trust-strip{
  background: var(--navy);
  padding:44px 24px;
}
.trust-inner{
  max-width:1140px; margin:0 auto;
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px;
}
.trust-item{
  display:flex; align-items:center; gap:16px;
  color:#fff;
}
.trust-item i{
  font-size:26px; color: var(--accent);
  width:52px; height:52px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background: rgba(255,255,255,.08); border-radius:14px;
}
.trust-item strong{ font-size:14.5px; font-weight:600; line-height:1.4; }

/* =========== PROMISE (3無) =========== */
.promise-section{ background: var(--gray-100); text-align:center; }
.promise-section .section-sub{ margin-left:auto; margin-right:auto; }
.promise-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:28px;
  margin-top:20px;
}
.promise-card{
  background:#fff; border-radius: var(--radius);
  padding:44px 30px;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
  text-align:left;
}
.promise-card:hover{ transform: translateY(-8px); box-shadow: var(--shadow-md); }
.promise-icon{
  width:60px; height:60px; border-radius:16px;
  background: linear-gradient(135deg, var(--blue-light), var(--blue));
  color:#fff; font-size:24px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:22px;
}
.promise-card h3{ font-size:20px; font-weight:700; margin-bottom:12px; color: var(--navy); }
.promise-card p{ color: var(--gray-700); font-size:14.5px; }

/* =========== DIFFERENCE =========== */
.difference-section{ background:#fff; }
.diff-grid{
  display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center;
}
.diff-desc{ color: var(--gray-700); font-size:15.5px; margin-bottom:30px; }
.compare-table{
  border-radius: var(--radius); overflow:hidden;
  box-shadow: var(--shadow-sm);
  border:1px solid var(--gray-200);
}
.compare-row{
  display:grid; grid-template-columns:1fr 1.2fr 1.2fr;
  font-size:13.5px;
}
.compare-row > div{ padding:14px 14px; border-bottom:1px solid var(--gray-200); }
.compare-row:last-child > div{ border-bottom:none; }
.compare-head{ background: var(--navy); color:#fff !important; font-weight:700; }
.compare-head > div{ color:#fff !important; }
.compare-head .compare-us{ background: var(--blue) !important; color:#fff !important; }
.compare-us{
  color: var(--blue); font-weight:600;
  background: rgba(31,79,216,.06);
}
.compare-row:not(.compare-head) div:first-child{ font-weight:600; color: var(--navy); background: var(--gray-100); }
.compare-us i{ color:#22c55e; margin-right:6px; }

.diff-image img{ border-radius: var(--radius); box-shadow: var(--shadow-lg); }

/* =========== INDUSTRIES =========== */
.industries-section{
  position:relative;
  background-size:cover; background-position:center;
  padding:110px 24px;
  text-align:center;
}
.industries-overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(10,19,41,.85), rgba(10,19,41,.75));
}
.industries-section .section-inner{ position:relative; z-index:2; }
.industries-section .section-sub{ margin-left:auto; margin-right:auto; }
.industry-grid{
  display:grid; grid-template-columns:repeat(6,1fr); gap:16px;
  margin-top:10px;
}
.industry-card{
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
  border-radius:14px;
  padding:30px 10px;
  color:#fff;
  backdrop-filter: blur(4px);
  transition: all .3s;
}
.industry-card:hover{ background: rgba(255,255,255,.18); transform: translateY(-6px); }
.industry-card i{ font-size:26px; color: var(--accent); margin-bottom:12px; display:block; }
.industry-card span{ font-size:13.5px; font-weight:600; }

/* =========== QUALIFICATION =========== */
.qualification-section{ background: var(--gray-100); }
.qual-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:28px;
}
.qual-card{
  background:#fff; border-radius: var(--radius);
  padding:38px; box-shadow: var(--shadow-sm);
}
.qual-card h3{
  font-size:19px; font-weight:700; color: var(--navy);
  margin-bottom:22px; display:flex; align-items:center; gap:10px;
}
.qual-card h3 i{ color: var(--blue); }
.qual-card li{
  display:flex; align-items:center; gap:12px;
  padding:12px 0; border-bottom:1px dashed var(--gray-200);
  font-size:15px; color: var(--gray-700);
}
.qual-card li:last-child{ border-bottom:none; }
.qual-card li i{ color:#22c55e; font-size:14px; }
.qual-note{ margin-top:28px; color: var(--gray-500); font-size:13.5px; }

/* =========== PROCESS TIMELINE =========== */
.process-section{ background:#fff; }
.timeline{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
}
.timeline-item{
  display:flex; gap:16px;
  background: var(--gray-100);
  border-radius:14px;
  padding:24px 20px;
  transition: transform .25s, box-shadow .25s;
}
.timeline-item:hover{ transform: translateY(-6px); box-shadow: var(--shadow-sm); background:#fff; }
.tl-num{
  width:38px; height:38px; border-radius:50%;
  background: linear-gradient(135deg, var(--blue-light), var(--blue));
  color:#fff; font-weight:800; font-size:15px;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.tl-body h4{ font-size:15.5px; font-weight:700; color: var(--navy); margin-bottom:6px; }
.tl-body p{ font-size:13px; color: var(--gray-700); line-height:1.55; }
.process-total{
  margin-top:36px; text-align:center;
  font-size:16px; color: var(--navy); font-weight:600;
}
.process-total i{ color: var(--blue); margin-right:8px; }
.process-total strong{ color: var(--blue); font-size:19px; }

/* =========== CASES =========== */
.cases-section{ background: var(--gray-100); }
.cases-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:22px;
}
.case-card{
  background:#fff; border-radius: var(--radius); overflow:hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
}
.case-card:hover{ transform: translateY(-8px); box-shadow: var(--shadow-md); }
.case-body{ padding:26px 22px; border-top:4px solid var(--blue); }
.case-tag{
  display:inline-block; background: rgba(31,79,216,.1); color: var(--blue);
  font-size:12px; font-weight:700; padding:5px 12px; border-radius:100px; margin-bottom:12px;
}
.case-body h4{ font-size:16px; font-weight:700; color: var(--navy); margin-bottom:14px; }
.case-body li{
  font-size:13.5px; color: var(--gray-700); padding:5px 0;
  display:flex; align-items:center; gap:8px;
}
.case-body li i{ color: var(--blue); width:16px; font-size:12px; }
.case-disclaimer{ margin-top:30px; text-align:center; color: var(--gray-500); font-size:13px; }

/* =========== DIAGNOSIS FORM =========== */
.diagnosis-section{ background:#fff; }
.diagnosis-box{
  max-width:760px; margin:0 auto;
  background: var(--gray-100);
  border-radius:24px;
  padding:44px;
  box-shadow: var(--shadow-sm);
}
.form-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:20px;
  margin-bottom:26px;
}
.form-field.full{ grid-column: 1 / -1; }
.form-field label{
  display:block; font-size:13.5px; font-weight:600; color: var(--navy);
  margin-bottom:8px;
}
.req{ color:#e11d48; }
.form-field input, .form-field select{
  width:100%; padding:13px 16px;
  border:1.5px solid var(--gray-200); border-radius:10px;
  font-size:14.5px; font-family:inherit;
  background:#fff;
  transition: border-color .2s;
}
.form-field input:focus, .form-field select:focus{
  outline:none; border-color: var(--blue);
}
.consent-box{
  background:#fff; border-radius:12px; padding:18px 20px;
  margin-bottom:22px; border:1px solid var(--gray-200);
}
.consent-label{ display:flex; align-items:center; gap:10px; font-size:14px; font-weight:500; cursor:pointer; }
.consent-label input{ width:18px; height:18px; accent-color: var(--blue); }
.consent-detail{ margin-top:10px; font-size:12.5px; color: var(--gray-500); }
.consent-detail summary{ cursor:pointer; color: var(--blue); font-weight:600; }
.consent-detail p{ margin-top:8px; line-height:1.7; }

/* result box */
.result-box{
  margin-top:30px; text-align:center;
  background:#fff; border-radius:16px; padding:40px 28px;
  animation: fadeInUp .5s ease;
}
@keyframes fadeInUp{
  from{ opacity:0; transform: translateY(16px); }
  to{ opacity:1; transform: translateY(0); }
}
.result-icon{ font-size:52px; margin-bottom:16px; }
.result-icon.pass{ color:#22c55e; }
.result-icon.conditional{ color:#f59e0b; }
.result-icon.fail{ color:#ef4444; }
.result-box h3{ font-size:22px; font-weight:800; margin-bottom:10px; color: var(--navy); }
.result-box p{ color: var(--gray-700); font-size:14.5px; }
.requirement-note{
  margin-top:18px; background: var(--gray-100); border-radius:12px; padding:18px 20px; text-align:left;
}
.requirement-note strong{ display:block; margin-bottom:8px; color: var(--navy); font-size:14px; }
.requirement-note p{ font-size:13.5px; }
.result-disclaimer{ margin-top:18px; font-size:12.5px; color: var(--gray-500); }

/* =========== FINAL CTA =========== */
.final-cta{
  position:relative;
  background-size:cover; background-position:center;
  padding:130px 24px;
  text-align:center;
}
.final-cta-overlay{
  position:absolute; inset:0;
  background: linear-gradient(135deg, rgba(10,19,41,.9), rgba(31,79,216,.75));
}
.final-cta .section-inner{ position:relative; z-index:2; }
.final-cta .section-sub{ margin-left:auto; margin-right:auto; margin-bottom:38px; }

/* =========== FOOTER =========== */
.site-footer{
  background: var(--navy-deep); color: rgba(255,255,255,.7);
  padding:50px 24px 30px; text-align:center;
}
.footer-inner{ max-width:640px; margin:0 auto; }
.footer-brand{ display:flex; align-items:center; justify-content:center; gap:10px; margin-bottom:16px; }
.footer-brand .brand-text{ color:#fff; }
.footer-inner p{ font-size:13.5px; margin-bottom:8px; }
.footer-fine{ font-size:12px; color: rgba(255,255,255,.45); line-height:1.7; margin-top:16px; }
.footer-copy{ margin-top:20px; font-size:12px; color: rgba(255,255,255,.4); }

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 1024px){
  .trust-inner{ grid-template-columns:repeat(2,1fr); }
  .promise-grid{ grid-template-columns:1fr; max-width:480px; margin:20px auto 0; }
  .diff-grid{ grid-template-columns:1fr; }
  .diff-image{ order:-1; }
  .industry-grid{ grid-template-columns:repeat(3,1fr); }
  .qual-grid{ grid-template-columns:1fr; }
  .timeline{ grid-template-columns:repeat(2,1fr); }
  .cases-grid{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width: 720px){
  .main-nav{
    position:fixed; top:0; right:0; height:100vh; width:78%;
    background: var(--navy-deep);
    flex-direction:column; justify-content:center; align-items:flex-start;
    padding:40px 32px; gap:26px;
    transform: translateX(100%);
    transition: transform .35s ease;
    z-index:999;
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav a{ font-size:17px; }
  .nav-toggle{ display:flex; z-index:1001; }

  .section{ padding:76px 20px; }
  .compare-row{ grid-template-columns:1fr 1fr; font-size:12px; }
  .compare-row > div:first-child{ display:none; }
  .compare-head > div:first-child{ display:none; }

  .industry-grid{ grid-template-columns:repeat(2,1fr); }
  .timeline{ grid-template-columns:1fr; }
  .cases-grid{ grid-template-columns:1fr; }
  .form-grid{ grid-template-columns:1fr; }
  .diagnosis-box{ padding:28px 20px; }
  .trust-inner{ grid-template-columns:1fr 1fr; gap:18px; }
  .trust-item{ flex-direction:column; text-align:center; gap:10px; }
}