/* 고봉스마트팜 — 단일 페이지 스타일 */

:root {
  --green-900: #1b4332;
  --green-700: #2d6a4f;
  --green-500: #40916c;
  --green-300: #95d5b2;
  --green-100: #d8f3dc;
  --ink-900: #111827;
  --ink-700: #374151;
  --ink-500: #6b7280;
  --ink-300: #d1d5db;
  --bg-soft: #f8faf9;
  --bg-dark: #102a23;
  --radius: 14px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04), 0 2px 8px rgba(0,0,0,.04);
  --shadow-md: 0 8px 24px rgba(27,67,50,.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo',
    'Segoe UI', Roboto, sans-serif;
  color: var(--ink-900);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* 한글: 어절(공백) 단위로 줄바꿈 / 영문 긴 단어: 컨테이너 넘으면 깨서라도 표시 */
  word-break: keep-all;
  overflow-wrap: break-word;
}

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

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ─── Header ─────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid rgba(27,67,50,.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 18px;
  color: var(--green-900);
}
.brand-mark { font-size: 22px; }
.nav-main {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
  color: var(--ink-700);
}
.nav-main a:hover { color: var(--green-700); }
.nav-cta {
  background: var(--green-700);
  color: #fff !important;
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 600;
}
.nav-cta:hover { background: var(--green-900); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--green-900);
}

/* ─── Hero ───────────────────────────────────── */
.hero {
  padding: 80px 0 90px;
  background:
    radial-gradient(circle at 90% 0%, rgba(149,213,178,.35), transparent 50%),
    linear-gradient(180deg, var(--bg-soft) 0%, #fff 100%);
}
.hero-eyebrow {
  margin: 0 0 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--green-700);
  letter-spacing: .04em;
}
.hero-title {
  margin: 0 0 18px;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--green-900);
}
.hero-title .accent { color: var(--green-500); }
.hero-sub {
  margin: 0 0 32px;
  font-size: clamp(16px, 2vw, 19px);
  color: var(--ink-700);
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero 2컬럼 (텍스트 좌측 / 작물 슬라이더 우측) */
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-slider {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(27,67,50,.18);
  background: var(--green-100);
}
.hero-slider .slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-slider .slide.is-active { opacity: 1; }

.slider-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}
.slider-dots .dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,.55);
  cursor: pointer;
  transition: background .2s ease, width .2s ease;
}
.slider-dots .dot:hover { background: #fff; }
.slider-dots .dot.is-active {
  background: #fff;
  width: 22px;
  border-radius: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid transparent;
  transition: transform .12s ease, background .12s ease, color .12s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green-700); color: #fff; }
.btn-primary:hover { background: var(--green-900); }
.btn-ghost {
  background: #fff;
  color: var(--green-900);
  border-color: var(--green-300);
}
.btn-ghost:hover { background: var(--green-100); }

/* ─── Section common ─────────────────────────── */
.section {
  padding: 80px 0;
}
.section-alt { background: var(--bg-soft); }
.section-dark {
  background: var(--bg-dark);
  color: #e7f5ec;
}
.section-title {
  margin: 0 0 12px;
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--green-900);
}
.section-title.light { color: #fff; }
.section-sub {
  margin: 0 0 40px;
  color: var(--ink-500);
  font-size: 16px;
}

/* ─── Service cards ──────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.card {
  padding: 32px;
  background: #fff;
  border: 1px solid rgba(27,67,50,.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.card-icon {
  font-size: 36px;
  margin-bottom: 14px;
}
.card h3 {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 800;
  color: var(--green-900);
}
.card-lead {
  margin: 0 0 16px;
  color: var(--ink-700);
  font-size: 15.5px;
}
.card-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #eef2ef;
  padding-top: 14px;
}
.card-list li {
  position: relative;
  padding: 6px 0 6px 22px;
  color: var(--ink-700);
  font-size: 15px;
}
.card-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-500);
  font-weight: 800;
}

/* ─── Features ───────────────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature {
  padding: 28px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.feature-no {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--green-500);
  margin-bottom: 8px;
}
.feature h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
  color: var(--green-900);
}
.feature p {
  margin: 0;
  color: var(--ink-700);
  font-size: 15px;
}

/* ─── Basement (지하실 재배 강조) ────────────── */
.section-basement {
  background:
    linear-gradient(135deg, rgba(27,67,50,.95), rgba(45,106,79,.92)),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='80' height='80'><path d='M0 40h80M40 0v80' stroke='%23ffffff' stroke-opacity='.04' stroke-width='1'/></svg>");
  color: #e7f5ec;
  padding: 90px 0;
}
/* Basement 섹션: 메시지 + CTA 만 남기고 가운데 정렬 */
.basement-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.basement-eyebrow { color: var(--green-300); }
.basement-title {
  color: #fff;
  margin-bottom: 18px;
}
.basement-title .accent { color: var(--green-300); }
.basement-lead {
  color: #b8d4c5;
  font-size: 16.5px;
  line-height: 1.85;
  margin: 0 0 28px;
}
.basement-cta {
  background: #fff;
  color: var(--green-900);
}
.basement-cta:hover { background: var(--green-100); }

/* 지하 재배 4가지 장점 (별도 섹션) */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.adv-card {
  position: relative;
  padding: 28px 22px 24px;
  background: #fff;
  border: 1px solid rgba(27,67,50,.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.adv-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.adv-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--green-700);
  color: #fff;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .04em;
  margin-bottom: 14px;
}
.adv-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--green-900);
  line-height: 1.35;
}
.adv-card p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-700);
  line-height: 1.65;
}

/* ─── Coverage ───────────────────────────────── */
.coverage-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}
.region-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.region-tag {
  padding: 12px 18px;
  background: var(--green-100);
  color: var(--green-900);
  font-weight: 700;
  border-radius: 999px;
  font-size: 15px;
}
.region-tag-alt {
  background: #fff;
  border: 1.5px dashed var(--green-300);
  color: var(--green-700);
  font-weight: 600;
}

/* 남한 정밀 지도 (외부 SVG 파일) */
.coverage-map {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.coverage-map img {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
}
.coverage-legend {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  color: var(--ink-700);
  font-weight: 600;
}
.legend-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  vertical-align: middle;
  margin-right: 6px;
}
.legend-dot-on { background: var(--green-700); }
.legend-dot-off { background: #e7f5ec; border: 1px solid #c7e6d4; }

/* ─── Process / 사업 진행 5단계 ───────────────── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.process-step {
  position: relative;
  padding: 28px 18px 22px;
  background: #fff;
  border: 1px solid rgba(27,67,50,.08);
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-sm);
}
/* 카드 사이 화살표 (마지막 카드 뒤엔 없음) */
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 10px solid var(--green-500);
  z-index: 1;
}
.process-step-final {
  background: linear-gradient(160deg, var(--green-100), #fff);
  border-color: var(--green-300);
}
.step-no {
  display: inline-block;
  padding: 4px 10px;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .08em;
  border-radius: 999px;
  margin-bottom: 12px;
}
.step-icon {
  font-size: 32px;
  margin-bottom: 8px;
  line-height: 1;
}
.process-step h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--green-900);
}
.process-step p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-700);
  line-height: 1.6;
}

/* ─── Consultant card ────────────────────────── */
.consultant-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: center;
  max-width: 920px;
  margin: 0 auto;
  padding: 40px;
  background: #fff;
  border: 1px solid rgba(27,67,50,.1);
  border-radius: 18px;
  box-shadow: var(--shadow-md);
}
.consultant-avatar {
  width: 240px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
/* 사각형(라운드) — 사진 전체가 잘림 없이 원본 비율 그대로 표시 */
.consultant-avatar img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 3px solid #fff;
  outline: 1px solid var(--green-300);
  display: block;
}
.consultant-cafe {
  display: inline-block;
  margin-top: 14px;
  padding: 8px 14px;
  background: var(--green-100);
  color: var(--green-900);
  font-size: 12.5px;
  font-weight: 700;
  border-radius: 999px;
  white-space: nowrap;
  transition: background .15s ease, transform .15s ease;
}
.consultant-cafe:hover {
  background: var(--green-300);
  transform: translateY(-1px);
}
/* 이재찬 이름 옆에 표시되는 학위 배지 */
.consultant-name .consultant-badge {
  display: inline-block;
  margin-left: 10px;
  padding: 4px 11px;
  background: var(--green-700);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  border-radius: 999px;
  letter-spacing: .04em;
  vertical-align: 4px;   /* 큰 이름 텍스트와 시각적으로 정렬 */
}
.consultant-degree {
  font-size: 13px;
  font-weight: 700;
  color: var(--green-700);
  letter-spacing: .06em;
  margin-bottom: 6px;
  text-transform: uppercase;
}
.consultant-name {
  margin: 0 0 4px;
  font-size: 30px;
  font-weight: 800;
  color: var(--green-900);
  letter-spacing: -.01em;
}
.consultant-role {
  font-size: 15px;
  color: var(--ink-700);
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid #eef2ef;
}
.consultant-bio {
  margin: 0 0 16px;
  color: var(--ink-700);
  font-size: 15.5px;
  line-height: 1.75;
}
.consultant-quote {
  margin: 0 0 18px;
  padding: 16px 20px;
  background: var(--bg-soft);
  border-left: 3px solid var(--green-500);
  border-radius: 6px;
  color: var(--green-900);
  font-style: italic;
  font-size: 15px;
  line-height: 1.7;
}
.consultant-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.ctag {
  padding: 7px 14px;
  background: var(--green-100);
  color: var(--green-900);
  font-size: 13.5px;
  font-weight: 600;
  border-radius: 999px;
}
.consultant-note {
  max-width: 920px;
  margin: 18px auto 0;
  padding: 0 8px;
  text-align: center;
  color: var(--ink-500);
  font-size: 13.5px;
}

/* ─── Inquiry form ───────────────────────────── */
.inquiry-inner { max-width: 760px; }
.inquiry-form {
  background: #fff;
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(27,67,50,.08);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.field {
  display: block;
  margin-bottom: 16px;
}
.form-row .field { margin-bottom: 0; }
.field-label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-700);
}
.field-label em {
  color: #d62828;
  font-style: normal;
  margin-left: 2px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--ink-300);
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--ink-900);
  transition: border-color .12s ease, box-shadow .12s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 4px rgba(64,145,108,.15);
}
.field textarea { resize: vertical; min-height: 120px; }

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  margin-top: 8px;
}
.form-note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.6;
}
.form-note a { color: var(--green-700); font-weight: 600; }

/* 전송 성공 후 폼 자리에 표시되는 thank-you 메시지 */
.form-success {
  text-align: center;
  padding: 40px 20px;
}
.form-success-icon {
  font-size: 48px;
  margin-bottom: 8px;
}
.form-success h3 {
  margin: 0 0 14px;
  font-size: 22px;
  font-weight: 800;
  color: var(--green-700);
}
.form-success p {
  margin: 0;
  color: var(--ink-700);
  font-size: 15px;
  line-height: 1.75;
}
.form-success a { color: var(--green-700); }

/* ─── Contact ────────────────────────────────── */
.contact-inner { text-align: center; }
.contact-sub {
  margin: 0 auto 32px;
  max-width: 640px;
  color: #b8d4c5;
  font-size: 16px;
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 640px;
  margin: 0 auto;
}
.contact-card {
  display: block;
  padding: 28px 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  text-align: center;
  transition: background .15s ease, transform .15s ease;
}
.contact-card:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-2px);
}
.contact-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: #95d5b2;
  margin-bottom: 8px;
}
.contact-value {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}
.contact-hint {
  font-size: 13px;
  color: #b8d4c5;
}

/* ─── Footer ─────────────────────────────────── */
.site-footer {
  background: #0a1d18;
  color: #b8d4c5;
  padding: 36px 0;
  font-size: 14px;
}
.footer-inner {
  display: flex;
  flex-direction: row-reverse;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand-group {
  text-align: right;
}
.footer-brand {
  font-size: 17px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}
.footer-tag { color: #95d5b2; }
.footer-meta { text-align: left; line-height: 1.7; }
.footer-meta a { color: #d8f3dc; text-decoration: none; transition: color .15s ease; }
.footer-meta a:hover { color: #fff; text-decoration: underline; }
.footer-copy { color: #6f8a7e; margin-top: 6px; }

/* ─── Responsive ─────────────────────────────── */
.m-only { display: none; }

/* 태블릿 폭에서는 4·5컬럼 → 2컬럼 (글자 가독성 확보) */
@media (max-width: 1024px) {
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  /* 가로 흐름이 깨지면 화살표 제거 */
  .process-step::after { display: none; }
}

@media (max-width: 760px) {
  .nav-main { display: none; }
  .nav-toggle { display: block; }
  .nav-main.open {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 20px 20px;
    gap: 16px;
    box-shadow: 0 8px 16px rgba(0,0,0,.08);
    border-bottom: 1px solid rgba(27,67,50,.08);
  }
  .nav-main.open .nav-cta {
    align-self: flex-start;
  }

  .hero { padding: 60px 0 70px; }
  .section { padding: 60px 0; }
  .m-only { display: inline; }

  .cards,
  .features,
  .coverage-inner,
  .contact-grid,
  .advantages-grid,
  .process-grid,
  .form-row,
  .hero-grid,
  .consultant-card {
    grid-template-columns: 1fr;
  }
  .section-basement { padding: 60px 0; }
  .inquiry-form { padding: 22px; }
  .hero-grid { gap: 32px; }
  .hero-slider {
    aspect-ratio: 16 / 10;
    order: -1; /* 모바일에서 슬라이더가 텍스트 위로 */
  }
  .consultant-card { padding: 28px; gap: 24px; text-align: center; }
  .consultant-avatar { width: 200px; }
  .consultant-tags { justify-content: center; }
  .consultant-quote { text-align: left; }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-brand-group { text-align: left; }
  .footer-meta { text-align: left; }

  .btn { width: 100%; }
  .hero-cta { flex-direction: column; }
}