/* ============================================================
   additions.css — 추가 섹션 스타일
   (Topbar / Trust Banner / Pricing / Portfolio Real / Lightbox / Kakao Float)
   ============================================================ */

/* ============================================================
   PRICING 3열 레이아웃
   ============================================================ */
.pricing__grid--3 {
  grid-template-columns: repeat(3, 1fr) !important;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 900px) {
  .pricing__grid--3 { grid-template-columns: 1fr !important; max-width: 480px; }
  .pricing__grid--3 .price-card--featured { transform: none; }
  .pricing__grid--3 .price-card--featured:hover { transform: translateY(-6px); }
}

/* 플랜 안내 문구 (※ 메모 스타일) */
.price-card__note {
  font-size: .78rem !important;
  color: #92400e !important;
  background: #fffbeb;
  border-radius: 6px;
  padding: 6px 10px;
  margin-top: 4px;
  line-height: 1.5;
}
.price-card__note i {
  color: #f59e0b;
  margin-right: 4px;
}

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar {
  background: var(--blue-900);
  color: rgba(255,255,255,.85);
  font-size: .8rem;
  padding: 8px 0;
  position: relative;
  z-index: 1100;
}
.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.topbar strong { color: #fbbf24; }
.topbar__right a {
  color: #7eb3ff;
  font-weight: 600;
}
.topbar__right a:hover { color: #fff; }
.topbar i { margin-right: 4px; font-size: .75rem; }

/* topbar 높이만큼 navbar 위치 조정 */
.navbar { top: 36px; }

@media (max-width: 640px) {
  .topbar__right { display: none; }
  .navbar { top: 34px; }
}

/* ============================================================
   TRUST BANNER
   ============================================================ */
.trust-banner {
  background: var(--white);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  padding: 28px 0;
}
.trust-banner__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex: 1;
  min-width: 240px;
  padding: 0 32px;
}
.trust-item i {
  font-size: 1.5rem;
  color: var(--blue-700);
  flex-shrink: 0;
  margin-top: 2px;
}
.trust-item span {
  font-size: .92rem;
  color: var(--gray-700);
  line-height: 1.6;
}
.trust-item strong { color: var(--blue-800); }
.trust-divider {
  width: 1px;
  height: 52px;
  background: var(--gray-200, #e5e7eb);
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .trust-banner__inner { flex-direction: column; gap: 20px; }
  .trust-divider { width: 60px; height: 1px; }
  .trust-item { justify-content: center; text-align: left; padding: 0 16px; }
}

/* ============================================================
   HERO URGENCY BANNER
   ============================================================ */
.hero__urgency {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(251,191,36,.15);
  border: 1px solid rgba(251,191,36,.4);
  color: #fbbf24;
  padding: 10px 24px;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
}
.hero__urgency i { font-size: 1.1rem; }
.hero__urgency strong { color: #fde68a; }

/* ============================================================
   PRICING SECTION
   ============================================================ */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
  margin-bottom: 32px;
}

.price-card {
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.price-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-400);
}

.price-card--featured {
  border-color: var(--blue-800);
  box-shadow: var(--shadow-blue);
  transform: scale(1.03);
  z-index: 2;
}
.price-card--featured:hover { transform: scale(1.03) translateY(-6px); }

.price-card--allin {
  background: var(--gray-900);
  border-color: var(--gray-900);
}
.price-card--allin:hover { border-color: #7eb3ff; }

/* Header */
.price-card__header {
  padding: 28px 24px 20px;
  position: relative;
}

.price-card__icon {
  width: 52px;
  height: 52px;
  background: var(--blue-50);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--blue-800);
  margin-bottom: 16px;
}
.price-card--featured .price-card__icon {
  background: var(--blue-800);
  color: var(--white);
}
.price-card--allin .price-card__icon {
  background: rgba(255,255,255,.1);
  color: #fbbf24;
}

/* Badge */
.price-card__badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.price-card__badge--gray  { background: var(--gray-100); color: var(--gray-700); }
.price-card__badge--blue  { background: var(--blue-100); color: var(--blue-800); }
.price-card__badge--gold  { background: #fef3c7; color: #92400e; }
.price-card__badge--dark  { background: rgba(255,255,255,.12); color: #fbbf24; }

/* Name */
.price-card__name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
  line-height: 1.3;
}
.price-card--allin .price-card__name { color: var(--white); }

/* Price */
.price-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 14px;
}
.price-from {
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--blue-800);
  font-family: var(--font-en);
  line-height: 1;
}
.price-sep {
  font-size: 1.2rem;
  color: var(--gray-400, #9ca3af);
}
.price-to {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-500);
  font-family: var(--font-en);
}
.price-card--featured .price-from { color: var(--blue-700); }
.price-card--allin .price-from { color: #fbbf24; }

/* Tagline */
.price-card__tagline {
  font-size: .84rem;
  color: var(--gray-600, #4b5563);
  line-height: 1.7;
  border-left: 3px solid var(--blue-100);
  padding-left: 12px;
  font-style: italic;
}
.price-card--featured .price-card__tagline { border-color: var(--blue-400); }
.price-card--allin .price-card__tagline {
  color: rgba(255,255,255,.6);
  border-color: rgba(255,255,255,.2);
}

/* Features */
.price-card__features {
  padding: 0 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.price-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .87rem;
  color: var(--gray-700);
}
.price-card__features li .fa-check { color: var(--blue-600); font-size: .8rem; }
.price-card__features li .fa-minus { color: var(--gray-300); font-size: .8rem; }
.price-card__features li.muted { color: var(--gray-400, #9ca3af); }
.price-card--featured .price-card__features li { color: var(--gray-700); }
.price-card--featured .price-card__features li strong { color: var(--blue-800); }
.price-card--allin .price-card__features li { color: rgba(255,255,255,.7); }
.price-card--allin .price-card__features li .fa-check { color: #fbbf24; }

/* CTA */
.price-card__cta {
  display: block;
  margin: 0 24px 24px;
  text-align: center;
  border-radius: var(--radius-md);
  padding: 12px;
  font-weight: 700;
  font-size: .9rem;
  transition: var(--transition);
}
.price-card .btn--outline { border-color: var(--blue-700); color: var(--blue-700); }
.price-card .btn--outline:hover { background: var(--blue-800); color: var(--white); }
.price-card--allin .price-card__cta {
  background: #fbbf24;
  color: #78350f;
  border: none;
}
.price-card--allin .price-card__cta:hover {
  background: #f59e0b;
  transform: translateY(-1px);
}

/* Note */
.pricing__note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: .87rem;
  color: var(--gray-700);
}
.pricing__note i { color: var(--blue-600); margin-top: 2px; flex-shrink: 0; }
.pricing__note a { color: var(--blue-700); font-weight: 600; text-decoration: underline; }

/* Pricing Responsive */
@media (max-width: 1100px) {
  .pricing__grid { grid-template-columns: repeat(2, 1fr); }
  .price-card--featured { transform: none; }
  .price-card--featured:hover { transform: translateY(-6px); }
}
@media (max-width: 600px) {
  .pricing__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   PORTFOLIO REAL (6장 실제 이미지)
   ============================================================ */
.portfolio__notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #fffbeb;
  border: 1.5px solid #fde68a;
  border-radius: var(--radius-md);
  padding: 14px 20px;
  margin: -16px auto 32px;
  max-width: 700px;
  font-size: .9rem;
  color: #78350f;
}
.portfolio__notice i { color: #f59e0b; font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.portfolio__notice strong { color: #92400e; }

.portfolio__grid-real {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.pf-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}
.pf-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

/* 이미지 래퍼 */
.pf-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/2;
  background: var(--blue-50);
}
.pf-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.pf-card:hover .pf-card__img-wrap img { transform: scale(1.06); }

/* 호버 오버레이 */
.pf-card__hover {
  position: absolute;
  inset: 0;
  background: rgba(13,43,107,.72);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .35s ease;
}
.pf-card:hover .pf-card__hover { opacity: 1; }

.pf-card__hover-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--white);
  text-align: center;
}
.pf-card__hover-content i { font-size: 1.8rem; opacity: .9; }
.pf-card__label-main {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: .04em;
}
.pf-card__label-sub {
  font-size: .82rem;
  color: rgba(255,255,255,.75);
  font-weight: 400;
}

/* 정보 영역 */
.pf-card__info {
  padding: 18px 20px;
}
.pf-tag {
  display: inline-block;
  background: var(--blue-50);
  color: var(--blue-700);
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.pf-card__info h4 {
  font-size: .97rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--gray-900);
}
.pf-card__info p {
  font-size: .82rem;
  color: var(--gray-500);
  line-height: 1.55;
}

/* 반응형 */
@media (max-width: 900px) {
  .portfolio__grid-real { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .portfolio__grid-real { grid-template-columns: 1fr; }
  .pf-card__img-wrap { aspect-ratio: 4/3; }
}

/* ============================================================
   PROCESS STEP HIGHLIGHT (24H)
   ============================================================ */
.process-step--highlight {
  border-color: var(--blue-400) !important;
  background: var(--blue-50) !important;
  position: relative;
}
.process-step__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #fbbf24;
  color: #78350f;
  font-size: .68rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 999px;
  white-space: nowrap;
  letter-spacing: .06em;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.92);
  cursor: pointer;
}

.lightbox__body {
  position: relative;
  z-index: 10;
  max-width: min(90vw, 900px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.lightbox__img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 80px rgba(0,0,0,.6);
  display: block;
  transition: opacity .25s ease;
}

.lightbox__caption {
  color: rgba(255,255,255,.85);
  font-size: .95rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: .04em;
}

/* Close button */
.lightbox__close {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 11;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  color: var(--white);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,.25);
  cursor: pointer;
}
.lightbox__close:hover { background: rgba(255,255,255,.3); transform: rotate(90deg); }

/* Prev/Next buttons */
.lightbox__prev,
.lightbox__next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 11;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  color: var(--white);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,.25);
  cursor: pointer;
}
.lightbox__prev { left: 16px; }
.lightbox__next { right: 16px; }
.lightbox__prev:hover,
.lightbox__next:hover { background: rgba(255,255,255,.3); transform: translateY(-50%) scale(1.1); }

@media (max-width: 600px) {
  .lightbox__prev { left: 8px; }
  .lightbox__next { right: 8px; }
  .lightbox__prev, .lightbox__next { width: 40px; height: 40px; font-size: .9rem; }
}

/* ============================================================
   KAKAO FLOAT BUTTON
   ============================================================ */
.kakao-float {
  position: fixed;
  bottom: 90px;
  right: 24px;
  z-index: 998;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kakao-float__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: #FEE500;
  color: #3A1D1D;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(254,229,0,.55), 0 2px 8px rgba(0,0,0,.18);
  transition: transform .25s cubic-bezier(.4,0,.2,1), box-shadow .25s;
  position: relative;
  z-index: 1;
}
.kakao-float:hover .kakao-float__inner {
  transform: translateY(-4px) scale(1.07);
  box-shadow: 0 8px 32px rgba(254,229,0,.7), 0 4px 16px rgba(0,0,0,.2);
}

.kakao-float__icon {
  width: 28px;
  height: 28px;
  fill: #3A1D1D;
}

.kakao-float__label {
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1;
  font-family: var(--font-ko);
}

/* Pulse ring */
.kakao-float__pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2.5px solid rgba(254,229,0,.6);
  animation: kakao-pulse 2.2s ease-out infinite;
}
@keyframes kakao-pulse {
  0%   { transform: scale(.9); opacity: .8; }
  70%  { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.35); opacity: 0; }
}

/* 카카오 + 스크롤탑 간격 */
.scroll-top {
  bottom: 24px;
  right: 24px;
}

@media (max-width: 480px) {
  .kakao-float { bottom: 84px; right: 16px; }
  .kakao-float__inner { width: 56px; height: 56px; }
  .scroll-top { right: 16px; bottom: 20px; }
}

/* ============================================================
   PORTFOLIO CTA
   ============================================================ */
.portfolio__cta {
  text-align: center;
  background: var(--blue-50);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 1px solid var(--blue-100);
}
.portfolio__cta p {
  color: var(--gray-700);
  margin-bottom: 16px;
  font-size: .95rem;
}