/* ==========================================================================
   Homestay Korea — Programs Pages
   게스트/에이전시/버디 프로그램 페이지 공통 스타일
   ========================================================================== */

/* ---- 프로그램 히어로 ---- */
.program-hero {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: var(--color-bg-dark);
  background-image: url('../../assets/images/programs/hero-programs.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.program-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.3),
    rgba(0, 0, 0, 0.5)
  );
}

.program-hero__content {
  position: relative;
  z-index: 1;
  color: var(--color-text-white);
  padding: var(--spacing-6);
  max-width: 700px;
}

.program-hero__title {
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-4);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.program-hero__description {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  opacity: 0.9;
}

@media (max-width: 767px) {
  .program-hero {
    height: 280px;
  }

  .program-hero__title {
    font-size: var(--text-3xl);
  }

  .program-hero__description {
    font-size: var(--text-md);
  }
}

/* ---- 프로그램 카드 그리드 ---- */
.program-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
}

.program-cards--2col {
  grid-template-columns: repeat(2, 1fr);
}

/* 프로그램 상세 아이콘 박스 */
.icon-box__icon--spaced {
  margin-bottom: var(--spacing-4);
}

/* 프로그램 상세 리스트 */
.program-list {
  padding-left: var(--spacing-6);
  margin-bottom: var(--spacing-4);
}

.program-list__item {
  margin-bottom: var(--spacing-3);
  list-style: disc;
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
}

/* 폼 도움말 텍스트 */
.form-help {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-4);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--spacing-1);
}

@media (max-width: 1024px) {
  .program-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .program-cards {
    grid-template-columns: 1fr;
  }
}

.program-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow var(--transition-base),
              transform var(--transition-base);
}

.program-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.program-card__image {
  height: 200px;
  overflow: hidden;
}

.program-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.program-card:hover .program-card__image img {
  transform: scale(1.05);
}

.program-card__body {
  padding: var(--spacing-5) var(--spacing-6);
}

.program-card__title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-3);
  color: var(--color-text-primary);
}

.program-card__text {
  font-size: var(--text-base);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--spacing-5);
}

.program-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-5);
}

.program-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.program-card__feature-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  fill: var(--color-success);
  margin-top: 2px;
}

/* ---- 프로그램 상세 섹션 ---- */
.program-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

.program-detail--reverse {
  direction: rtl;
}

.program-detail--reverse > * {
  direction: ltr;
}

.program-detail__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.program-detail__image img {
  width: 100%;
  height: auto;
  display: block;
}

.program-detail__content h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--spacing-4);
}

.program-detail__content p {
  font-size: var(--text-md);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--spacing-6);
}

@media (max-width: 767px) {
  .program-detail {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .program-detail--reverse {
    direction: ltr;
  }
}

/* ---- CTA 섹션 ---- */
.program-cta {
  text-align: center;
  padding: var(--spacing-12) var(--spacing-6);
  background: var(--color-primary-light);
  border-radius: var(--radius-xl);
}

.program-cta__title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-4);
}

.program-cta__text {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto var(--spacing-6);
}

/* ---- 파트너/실적 리스트 ---- */
.program-partners {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-6);
  justify-content: center;
  align-items: center;
}

.program-partners img {
  height: 50px;
  width: auto;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: opacity var(--transition-base), filter var(--transition-base);
}

.program-partners img:hover {
  opacity: 1;
  filter: none;
}

/* ---- How It Works: Chevron Steps ---- */
.process-steps {
  display: flex;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.process-step {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-5) var(--spacing-8);
  background: var(--color-primary);
  color: var(--color-text-white);
  clip-path: polygon(0% 0%, 90% 0%, 100% 50%, 90% 100%, 0% 100%, 10% 50%);
  min-width: 200px;
  min-height: 80px;
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  line-height: var(--leading-tight);
}

.process-step:first-child {
  clip-path: polygon(0% 0%, 90% 0%, 100% 50%, 90% 100%, 0% 100%);
}

.process-step:last-child {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%, 10% 50%);
}

@media (max-width: 767px) {
  .process-steps {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
  }
  .process-step {
    clip-path: none;
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 300px;
    padding: var(--spacing-4) var(--spacing-5);
  }
  .process-step:first-child,
  .process-step:last-child {
    clip-path: none;
  }
}

/* ---- Orange subheadings for program content ---- */
.program-detail__content h3,
.program-subheading {
  color: var(--color-primary);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-4);
}

/* ---- Special Offer Banner ---- */
.offer-banner {
  background: var(--color-info);
  color: var(--color-text-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8) var(--spacing-6);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.offer-banner__title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-3);
}

.offer-banner__subtitle {
  font-size: var(--text-md);
  opacity: 0.9;
}

/* ==========================================================================
   포털별 테마 색상 오버라이드
   body[data-portal] 속성으로 포털 가이드 페이지에 적용
   ========================================================================== */

/* ---- Buddy Portal (Green #16A34A) ---- */
[data-portal="buddy"] .program-hero__overlay {
  background: linear-gradient(to bottom, rgba(22, 163, 74, 0.6), rgba(22, 163, 74, 0.85));
}
[data-portal="buddy"] .program-cta {
  background: #F0FDF4;
}
[data-portal="buddy"] .btn--primary,
[data-portal="buddy"] .program-cta .btn {
  background: #16A34A;
  border-color: #16A34A;
}
[data-portal="buddy"] .btn--primary:hover,
[data-portal="buddy"] .program-cta .btn:hover {
  background: #15803D;
  border-color: #15803D;
}
[data-portal="buddy"] .section--alt {
  background: #F0FDF4;
}
[data-portal="buddy"] .program-card__feature-icon {
  fill: #16A34A;
}
[data-portal="buddy"] .icon-box__icon {
  color: #16A34A;
}

/* ---- Agency Portal (Blue #2563EB) ---- */
[data-portal="agency"] .program-hero__overlay {
  background: linear-gradient(to bottom, rgba(37, 99, 235, 0.6), rgba(37, 99, 235, 0.85));
}
[data-portal="agency"] .program-cta {
  background: #EFF6FF;
}
[data-portal="agency"] .btn--primary,
[data-portal="agency"] .program-cta .btn {
  background: #2563EB;
  border-color: #2563EB;
}
[data-portal="agency"] .btn--primary:hover,
[data-portal="agency"] .program-cta .btn:hover {
  background: #1D4ED8;
  border-color: #1D4ED8;
}
[data-portal="agency"] .section--alt {
  background: #EFF6FF;
}
[data-portal="agency"] .program-card__feature-icon {
  fill: #2563EB;
}
[data-portal="agency"] .icon-box__icon {
  color: #2563EB;
}

/* ---- Host Portal (Orange #EA580C) ---- */
[data-portal="host"] .program-hero__overlay {
  background: linear-gradient(to bottom, rgba(234, 88, 12, 0.6), rgba(234, 88, 12, 0.85));
}
[data-portal="host"] .program-cta {
  background: #FFF7ED;
}
[data-portal="host"] .btn--primary,
[data-portal="host"] .program-cta .btn {
  background: #EA580C;
  border-color: #EA580C;
}
[data-portal="host"] .btn--primary:hover,
[data-portal="host"] .program-cta .btn:hover {
  background: #C2410C;
  border-color: #C2410C;
}
[data-portal="host"] .section--alt {
  background: #FFF7ED;
}
[data-portal="host"] .program-card__feature-icon {
  fill: #EA580C;
}
[data-portal="host"] .icon-box__icon {
  color: #EA580C;
}

/* ==========================================================================
   Host content patterns
   - 번호형 절차 카드 (.host-process)
   - 포함/비포함 2컬럼 (.host-incl-grid)
   - 키워드 태그 (.host-tag)
   ========================================================================== */

.program-hero__eyebrow {
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  opacity: 0.85;
  margin: 0 0 0.75rem;
}

.program-cta__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--spacing-6);
}

.container--narrow {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

.host-process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-6);
  max-width: 1100px;
  margin: 0 auto;
}

.host-process__card {
  position: relative;
  padding: var(--spacing-8) var(--spacing-6) var(--spacing-6);
  background: var(--color-bg-white, #FFFFFF);
  border: 1px solid var(--color-border-warm, #E5DFD8);
  border-radius: 12px;
}

.host-process__num {
  position: absolute;
  top: -1.25rem;
  left: var(--spacing-6);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-accent, #E8744F);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
}

.host-process__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-bg-navy, #1E3A5F);
  margin: 0 0 var(--spacing-3);
}

.host-process__text {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary, #4A4540);
  margin: 0;
}

/* ---- 포함/비포함 2컬럼 리스트 ---- */
.host-incl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-6);
  max-width: 960px;
  margin: 0 auto;
}

.host-incl-card {
  padding: var(--spacing-6);
  background: var(--color-bg-white, #FFFFFF);
  border: 1px solid var(--color-border-warm, #E5DFD8);
  border-radius: 12px;
}

.host-incl-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-bg-navy, #1E3A5F);
  margin: 0 0 var(--spacing-4);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.host-incl-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.host-incl-list li {
  position: relative;
  padding: var(--spacing-2) 0 var(--spacing-2) 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-text-secondary, #4A4540);
}

.host-incl-list li::before {
  content: '';
  position: absolute;
  top: 0.875rem;
  left: 0;
  width: 1.125rem;
  height: 1.125rem;
  background-repeat: no-repeat;
  background-position: center;
}

.host-incl-list--yes li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316A34A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}

.host-incl-list--no li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B45309' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
}

/* ---- 키워드 태그 ---- */
.host-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  justify-content: center;
  margin: var(--spacing-6) 0;
}

.host-tag {
  padding: 0.5rem 1rem;
  background: var(--color-bg-ivory, #FAF7F2);
  border: 1px solid var(--color-border-warm, #E5DFD8);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-bg-navy, #1E3A5F);
}

.host-tag strong {
  color: var(--color-accent, #E8744F);
  font-weight: 700;
  margin-right: 0.375rem;
}

/* ---- 호스트 활동비 안내 박스 ---- */
.host-fee-note {
  max-width: 880px;
  margin: 0 auto;
  padding: var(--spacing-6);
  background: var(--color-bg-ivory, #FAF7F2);
  border-left: 4px solid var(--color-accent, #E8744F);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-secondary, #4A4540);
}

.host-fee-note p {
  margin: 0 0 var(--spacing-3);
}

.host-fee-note p:last-child {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .host-process { gap: var(--spacing-8); }
  .host-process__card { padding-top: var(--spacing-7); }
}

/* ── Portal entry cards (programs/index.html 하단) ──────── */
.program-portals__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.program-portals__card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--color-border-light, #e5e7eb);
  background: var(--color-surface-elevated, #ffffff);
  color: var(--portal-color, #111827);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.125rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.program-portals__card:hover {
  transform: translateY(-2px);
  border-color: var(--portal-color, #111827);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.program-portals__card--agency { --portal-color: var(--portal-agency); }
.program-portals__card--buddy  { --portal-color: var(--portal-buddy); }
.program-portals__card--host   { --portal-color: var(--portal-host); }

.program-portals__arrow {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--portal-color, #111827);
}

@media (max-width: 768px) {
  .program-portals__grid {
    grid-template-columns: 1fr;
  }
}