/* 메인 페이지 전용 스타일 (index.html) — 헤더/푸터/플로팅메뉴는 공통이라 common.css로 이동 */

/* ===== Hero ===== */
.hero {
  position: relative;
  height: 820px;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-blueprint {
  position: absolute;
  top: 0;
  left: 50%;
  width: 100%;
  max-width: 1920px;
  height: 100%;
  transform: translateX(-50%);
  pointer-events: none;
  opacity: 0.8;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 18%, black 82%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 18%, black 82%, transparent 100%);
}

.hero-blueprint__svg {
  width: 100%;
  height: 100%;
}

.hero-blueprint__base line,
.hero-blueprint__base rect,
.hero-blueprint__base circle {
  fill: none;
  stroke: rgba(90, 120, 255, 0.45);
  stroke-width: 1.5;
}

.hero-blueprint__base circle {
  stroke-width: 2;
}

.bp-sweep {
  fill: none;
  stroke: #7d97ff;
  stroke-width: 2.5;
  stroke-dasharray: var(--len);
  stroke-dashoffset: var(--len);
  filter: drop-shadow(0 0 4px rgba(90, 120, 255, 0.8));
  animation-name: bp-sweep;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

circle.bp-sweep {
  stroke-width: 3;
}

@keyframes bp-sweep {
  0% { stroke-dashoffset: var(--len); opacity: 0; }
  12% { opacity: 1; }
  50% { stroke-dashoffset: 0; opacity: 1; }
  88% { opacity: 1; }
  100% { stroke-dashoffset: calc(-1 * var(--len)); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .bp-sweep { animation: none; opacity: 0; }
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.hero__title {
  font: var(--font-h1);
  letter-spacing: -0.03em;
  color: var(--color-text);
  max-width: 760px;
}

.hero__subtitle {
  font-size: 19px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 640px;
}

.hero__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero__cta-note {
  font: var(--font-caption);
  color: var(--color-text-muted);
}

/* ===== 작업방식 4원칙 ===== */
.principles {
  background: var(--color-bg);
  padding: var(--space-12) 0;
}

.principles__title {
  font: var(--font-h2);
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.principles__body {
  font: var(--font-body);
  color: var(--color-text-muted);
  max-width: 760px;
  margin-bottom: var(--space-4);
}

.principles__cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}

.principles__card {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: opacity 400ms ease-out, transform 200ms ease-out, box-shadow 200ms ease-out, border-color 200ms ease-out;
}

.principles__card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary-text);
  box-shadow: var(--shadow-elevated);
}


.principles__card h3 {
  font: var(--font-h3);
  color: var(--color-text);
}

.principles__icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
}

.principles__icon-wrap svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary-text);
}

/* ===== 신뢰구간 ===== */
.trust {
  background: var(--color-bg-soft);
  padding: var(--space-12) 0;
}

.trust__title {
  font: var(--font-h2);
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.trust__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 900px;
  margin-bottom: var(--space-4);
}

.trust__body p {
  font: var(--font-body);
  color: var(--color-text-muted);
}

.trust__compare {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.trust__plan {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: opacity 400ms ease-out, transform 200ms ease-out, box-shadow 200ms ease-out, border-color 200ms ease-out;
}

.trust__plan:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary-text);
  box-shadow: var(--shadow-elevated);
}

.trust__plan h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
}

.trust__plan p {
  font: var(--font-body);
  color: var(--color-text-muted);
}

/* ===== 포트폴리오 미리보기 ===== */
.portfolio-preview {
  background: var(--color-bg);
  padding: var(--space-12) 0;
}

.portfolio-preview__title {
  font: var(--font-h2);
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.portfolio-preview__body {
  font: var(--font-body);
  color: var(--color-text-muted);
  max-width: 760px;
  margin-bottom: var(--space-4);
}

.portfolio-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.portfolio-preview__thumb {
  display: block;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.portfolio-preview__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 200ms ease-out;
}

.portfolio-preview__thumb:hover img {
  transform: scale(1.02);
}

.portfolio-preview__more {
  display: flex;
  justify-content: center;
}

/* ===== 진행절차 ===== */
.timeline-section {
  background: var(--color-bg-soft);
  padding: var(--space-12) 0;
}

.timeline-section__title {
  font: var(--font-h2);
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-2);
}

.timeline__step {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: opacity 400ms ease-out, transform 200ms ease-out, box-shadow 200ms ease-out, border-color 200ms ease-out;
}

.timeline__step:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary-text);
  box-shadow: var(--shadow-elevated);
}

.timeline__num {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-primary-text);
}

.timeline__content h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.timeline__content p {
  font: var(--font-body);
  color: var(--color-text-muted);
}

/* ===== 가격표 ===== */
.pricing {
  background: var(--color-bg);
  padding: var(--space-12) 0;
}

.pricing__title {
  font: var(--font-h2);
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.pricing__subtitle {
  font: var(--font-body);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}

.pricing__card {
  position: relative;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: opacity 400ms ease-out, transform 200ms ease-out, box-shadow 200ms ease-out, border-color 200ms ease-out;
}

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

.pricing__card--highlight {
  background: var(--color-primary-tint);
  border-color: var(--color-primary);
}

.pricing__card--highlight:hover {
  box-shadow: var(--shadow-elevated);
}

.pricing__badge {
  display: inline-block;
  align-self: flex-start;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.pricing__plan-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}

.pricing__price {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-text);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.pricing__price-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
}

.pricing__sub {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.pricing__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.pricing__features li {
  font-size: 13px;
  color: var(--color-text-muted);
  padding-left: 12px;
  position: relative;
}

.pricing__features li::before {
  content: '·';
  position: absolute;
  left: 0;
}

/* ===== 카카오톡 상담 유도 ===== */
.kakao-cta {
  background: var(--color-bg-soft);
  padding: var(--space-12) 0;
}

.kakao-cta__inner {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
}

.kakao-cta__title {
  font: var(--font-h2);
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.kakao-cta__subtitle {
  font: var(--font-body);
  color: var(--color-text-muted);
}

.kakao-cta__button-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.kakao-cta__note {
  font: var(--font-caption);
  color: var(--color-text-muted);
}

.kakao-cta__info-card {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-top: var(--space-2);
  text-align: left;
}

.kakao-cta__info-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.kakao-cta__info-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: var(--space-2);
}

.kakao-cta__info-card li {
  font: var(--font-body);
  color: var(--color-text-muted);
  padding-left: 12px;
  position: relative;
}

.kakao-cta__info-card li::before {
  content: '·';
  position: absolute;
  left: 0;
}

.kakao-cta__reassure {
  font: var(--font-caption);
  color: var(--color-text-muted);
}

/* ===== FAQ ===== */
.faq {
  background: var(--color-bg);
  padding: var(--space-12) 0;
}

.faq__title {
  font: var(--font-h2);
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  text-align: left;
  color: var(--color-text);
}

.faq-item__question span {
  font-size: 16px;
  font-weight: 700;
}

.faq-item__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform 200ms ease-out;
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms ease-out;
}

.faq-item__answer p {
  font: var(--font-body);
  color: var(--color-text-muted);
  padding-bottom: var(--space-3);
}

/* ===== Responsive ===== */
@media (max-width: 1199px) {
  .hero__inner {
    padding: 0 24px;
  }
  .principles__cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .hero {
    height: 600px;
    padding: 0 24px;
  }
  .hero__title {
    font-size: 34px;
    line-height: 1.15;
  }
  .hero__subtitle {
    font-size: 16px;
  }

  .principles {
    padding: var(--space-8) 0;
  }
  .principles__title {
    font-size: 24px;
  }
  .principles__cards {
    grid-template-columns: 1fr;
  }

  .trust {
    padding: var(--space-8) 0;
  }
  .trust__title {
    font-size: 24px;
  }
  .trust__compare {
    grid-template-columns: 1fr;
  }
  .trust__body-more {
    display: none;
  }
  .principles__body-more {
    display: none;
  }

  .portfolio-preview {
    padding: var(--space-8) 0;
  }
  .portfolio-preview__title {
    font-size: 24px;
  }
  .portfolio-preview__grid {
    grid-template-columns: 1fr;
  }
  .portfolio-preview__more .btn {
    width: 100%;
  }

  .timeline-section {
    padding: var(--space-8) 0;
  }
  .timeline-section__title {
    font-size: 24px;
  }
  .timeline {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .timeline__step {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .pricing {
    padding: var(--space-8) 0;
  }
  .pricing__title {
    font-size: 24px;
  }
  .pricing__grid {
    grid-template-columns: 1fr;
  }

  .kakao-cta {
    padding: var(--space-8) 0;
  }
  .kakao-cta__title {
    font-size: 24px;
  }
  .kakao-cta__button-wrap .btn {
    width: 100%;
  }

  .faq {
    padding: var(--space-8) 0;
  }
  .faq__title {
    font-size: 24px;
  }
}