/* Chula AI intro (ศปจ.) — Figma 2026 */

.chula-v2-intro-page {
  background: #fff;
}

.chula-v2-intro-page [id^="intro-"] {
  scroll-margin-top: 5.5rem;
}

/* Intro route: header floats on pink hero (mockup has no white bar) */
body.chula-v2-is-intro-page .chula-v2-header {
  position: absolute;
  inset-inline: 0;
  top: 0;
  z-index: 80;
}

body.chula-v2-is-intro-page .chula-v2-header__bar {
  background: transparent;
  border-bottom: none;
}

body.chula-v2-is-intro-page .chula-v2-logo {
  visibility: hidden;
  pointer-events: none;
}

body.chula-v2-is-intro-page .chula-v2-nav__link {
  color: rgba(255, 255, 255, 0.92);
}

body.chula-v2-is-intro-page .chula-v2-nav__link:hover,
body.chula-v2-is-intro-page .chula-v2-nav__link.is-active,
body.chula-v2-is-intro-page .chula-v2-nav__link[aria-current="page"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
  box-shadow: none;
}

body.chula-v2-is-intro-page .chula-v2-lang__btn {
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.45);
}

body.chula-v2-is-intro-page .chula-v2-lang__btn.is-active {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}

body.chula-v2-is-intro-page .chula-v2-icon-btn--plain .chula-v2-search-icon {
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

body.chula-v2-is-intro-page .chula-v2-icon-btn--profile {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

body.chula-v2-is-intro-page .chula-v2-nav-toggle__bar {
  background: #fff;
}

/* —— Hero —— */
.chula-v2-intro-hero {
  margin-top: 0;
}

.chula-v2-intro-hero__shell {
  background: linear-gradient(180deg, #eb7a9e 0%, #e06590 45%, #d65a8d 100%);
  border-bottom-left-radius: 50% 18%;
  border-bottom-right-radius: 50% 18%;
  padding: clamp(5.25rem, 11vw, 6.75rem) clamp(1rem, 4vw, 1.5rem) clamp(3.75rem, 9vw, 5.5rem);
}

.chula-v2-intro-hero__inner {
  text-align: center;
  color: #fff;
  max-width: 900px;
  margin-inline: auto;
}

.chula-v2-intro-hero__brand {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.75rem;
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-sizing: border-box;
}

.chula-v2-intro-hero__logo-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  padding: 0.45rem 0.85rem;
  background: #fff;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.chula-v2-intro-hero__logo-box img {
  height: 36px;
  width: auto;
}

.chula-v2-intro-hero__kicker {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  font-size: clamp(0.52rem, 1.05vw, 0.68rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.35;
  text-align: left;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .chula-v2-intro-hero__brand {
    flex-wrap: wrap;
    justify-content: center;
    border-radius: 1.25rem;
    padding: 0.55rem 0.85rem;
  }

  .chula-v2-intro-hero__kicker {
    white-space: normal;
    text-align: center;
  }
}

.chula-v2-intro-hero__title {
  margin: 1.25rem auto 0;
  max-width: min(26rem, 100%);
  font-family: var(--chula-font-heading);
  font-size: clamp(2rem, 5.2vw, 3.2rem);
  font-weight: 700;
  line-height: 1.18;
  white-space: pre-line;
  text-shadow: 0 3px 32px rgba(0, 0, 0, 0.2);
}

.chula-v2-intro-hero__glass {
  margin: 2rem auto 0;
  max-width: 720px;
  padding: clamp(1.5rem, 3.5vw, 2rem) clamp(1.5rem, 4.5vw, 2.5rem);
  text-align: center;
  background: rgba(54, 14, 34, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.chula-v2-intro-hero__glass p {
  margin: 0;
  font-size: clamp(0.86rem, 1.35vw, 1rem);
  line-height: 1.7;
  white-space: pre-line;
  text-align: center;
  color: rgba(255, 255, 255, 0.96);
}

.chula-v2-intro-hero__glass hr {
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin: clamp(0.85rem, 2vw, 1.1rem) 0;
}

.chula-v2-intro-hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
  align-items: center;
  margin-top: clamp(1.5rem, 3.5vw, 2rem);
}

.chula-v2-intro-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-size: clamp(0.82rem, 1.5vw, 0.9rem);
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  min-height: 2.75rem;
}

.chula-v2-intro-btn:hover {
  transform: translateY(-1px);
}

.chula-v2-intro-btn--white {
  background: #fff;
  color: #d65a8d;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
}

.chula-v2-intro-btn--white svg {
  color: #d65a8d;
}

.chula-v2-intro-btn--glass {
  background: #fff;
  color: #d65a8d;
  border: 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
}

.chula-v2-intro-btn__heart {
  font-size: 1.05em;
  line-height: 1;
  opacity: 0.95;
}

/* Section pills */
.chula-v2-intro-section-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(var(--chula-pink-rgb), 0.12);
  color: var(--chula-pink);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.chula-v2-intro-section-pill--center {
  display: flex;
  width: fit-content;
  margin-inline: auto;
}

.chula-v2-intro-section-pill--pink {
  background: rgba(var(--chula-pink-rgb), 0.1);
}

.chula-v2-intro-section-pill__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--chula-pink);
}

/* —— Vision —— */
.chula-v2-intro-vision {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  background: #fff;
}

.chula-v2-intro-vision__inner {
  text-align: center;
}

.chula-v2-intro-vision__title {
  margin: 0.85rem 0 1.5rem;
  font-family: var(--chula-font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #111;
}

.chula-v2-intro-vision-card {
  position: relative;
  overflow: hidden;
  margin-inline: auto;
  max-width: 920px;
  padding: clamp(2rem, 4vw, 2.75rem) clamp(1.5rem, 4vw, 2.5rem);
  border-radius: 20px;
  background: linear-gradient(125deg, #e86595 0%, #c94d7f 55%, #a83d6a 100%);
  color: #fff;
  text-align: center;
}

.chula-v2-intro-vision-card__quote-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.5rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 1.75rem;
  line-height: 1;
  font-weight: 700;
}

.chula-v2-intro-vision-card__quote-bg {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  font-size: clamp(5rem, 14vw, 9rem);
  line-height: 1;
  opacity: 0.12;
  font-weight: 700;
  pointer-events: none;
}

.chula-v2-intro-vision-card__text {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.65;
  white-space: pre-line;
}

.chula-v2-intro-vision-card__sig {
  position: relative;
  z-index: 1;
  margin: 1.25rem 0 0;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
}

/* —— Mission —— */
.chula-v2-intro-mission {
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(3rem, 6vw, 4rem);
  background: #fafafa;
}

.chula-v2-intro-mission__badge {
  display: inline-block;
  margin: 0;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(var(--chula-pink-rgb), 0.12);
  color: var(--chula-pink);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.chula-v2-intro-mission__title {
  margin: 0.75rem 0 0;
  font-family: var(--chula-font-heading);
  font-size: clamp(2rem, 4.2vw, 2.85rem);
  font-weight: 700;
}

.chula-v2-intro-mission__lead {
  margin: 0.65rem 0 1.75rem;
  max-width: 40rem;
  color: #6b7280;
  font-size: 0.95rem;
  line-height: 1.55;
}

.chula-v2-intro-mission-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .chula-v2-intro-mission-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .chula-v2-intro-mission-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.chula-v2-intro-mission-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.25rem 1.25rem 1rem;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 14px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.chula-v2-intro-mission-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.chula-v2-intro-mission-card__num {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: rgba(var(--chula-pink-rgb), 0.85);
  line-height: 1;
}

.chula-v2-intro-mission-card__icon {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(var(--chula-pink-rgb), 0.12);
  color: var(--chula-pink);
}

.chula-v2-intro-mission-card__icon svg {
  width: 1.1rem;
  height: 1.1rem;
}

.chula-v2-intro-mission-card__text {
  flex: 1;
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.45;
  color: #111;
}

.chula-v2-intro-mission-card__tag {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--chula-pink);
}

a.chula-v2-intro-mission-card__tag {
  text-decoration: none;
}

a.chula-v2-intro-mission-card__tag:hover {
  color: var(--chula-pink-dark, #c2185b);
}

/* —— Responsible AI —— */
.chula-v2-intro-responsible {
  padding: clamp(2rem, 4vw, 3rem) 0;
  background: #fff;
}

.chula-v2-intro-responsible__frame {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 3px solid var(--chula-pink);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 12px 40px rgba(var(--chula-pink-rgb), 0.08);
}

@media (min-width: 960px) {
  .chula-v2-intro-responsible__frame {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    padding: 2rem 2rem 2rem 2.25rem;
  }
}

.chula-v2-intro-responsible__title {
  margin: 0.85rem 0 0;
  font-family: var(--chula-font-heading);
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-weight: 700;
  line-height: 1.35;
  color: #111;
}

.chula-v2-intro-responsible__title em {
  display: block;
  margin-top: 0.35rem;
  font-style: italic;
  color: var(--chula-pink);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
}

.chula-v2-intro-responsible__list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.chula-v2-intro-responsible__list li {
  position: relative;
  padding-left: 2rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: #374151;
}

.chula-v2-intro-responsible__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.15rem;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: var(--chula-pink);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chula-v2-intro-companion {
  padding: 1.5rem;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 16px 48px rgba(var(--chula-pink-rgb), 0.15);
  text-align: center;
}

.chula-v2-intro-companion__icon {
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 0.75rem;
  border-radius: 14px;
  background: linear-gradient(145deg, #f796b8, var(--chula-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.chula-v2-intro-companion__icon img {
  width: 70%;
  height: auto;
  object-fit: contain;
}

.chula-v2-intro-companion h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
}

.chula-v2-intro-companion p {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: #6b7280;
  line-height: 1.5;
}

.chula-v2-intro-companion__pill {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.4rem 0.85rem;
  border: 1px solid rgba(var(--chula-pink-rgb), 0.45);
  border-radius: 999px;
  background: rgba(var(--chula-pink-rgb), 0.08);
  color: var(--chula-pink);
  font-size: 0.75rem;
  font-weight: 600;
}

/* —— Map —— */
.chula-v2-intro-map {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0 clamp(3rem, 6vw, 4rem);
  background: #fff;
}

.chula-v2-intro-map__title {
  margin: 0.85rem 0 1.5rem;
  text-align: center;
  font-family: var(--chula-font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 700;
}

.chula-v2-intro-map__card {
  display: grid;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  background: #fff;
}

@media (min-width: 900px) {
  .chula-v2-intro-map__card {
    grid-template-columns: minmax(260px, 32%) 1fr;
    min-height: 360px;
  }
}

.chula-v2-intro-map__sidebar {
  padding: 1.75rem 1.5rem;
  background: linear-gradient(165deg, #e86595, #c94d7f);
  color: #fff;
}

.chula-v2-intro-map__sidebar-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chula-v2-intro-map__sidebar-icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.chula-v2-intro-map__sidebar h3 {
  margin: 1rem 0 0.65rem;
  font-size: 1.35rem;
  font-weight: 700;
}

.chula-v2-intro-map__sidebar > p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
  opacity: 0.95;
}

.chula-v2-intro-map__sidebar hr {
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  margin: 1.25rem 0;
}

.chula-v2-intro-map__transit {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
  font-size: 0.85rem;
}

.chula-v2-intro-map__transit li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.chula-v2-transit-badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 800;
  color: #fff;
}

.chula-v2-transit-badge--mrt { background: #2563eb; }
.chula-v2-transit-badge--bts { background: #16a34a; }
.chula-v2-transit-badge--bus { background: var(--chula-pink); }

.chula-v2-intro-map__map {
  position: relative;
  min-height: 280px;
  background: #e8eaed;
}

.chula-v2-intro-map__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  opacity: 0.35;
}

.chula-v2-intro-map__pin-card {
  position: relative;
  z-index: 2;
  width: min(92%, 320px);
  margin: 1.5rem auto;
  padding: 1.25rem 1.15rem;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  text-align: center;
}

.chula-v2-intro-map__pin {
  display: block;
  width: 12px;
  height: 12px;
  margin: 0 auto 0.5rem;
  border-radius: 50% 50% 50% 0;
  background: #ef4444;
  transform: rotate(-45deg);
}

.chula-v2-intro-map__pin-card strong {
  display: block;
  font-size: 1rem;
}

.chula-v2-intro-map__pin-card em {
  display: block;
  margin-top: 0.25rem;
  font-style: normal;
  font-weight: 700;
  color: var(--chula-pink);
}

.chula-v2-intro-map__pin-card p {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: #6b7280;
  line-height: 1.45;
}

.chula-v2-intro-map__pin-card a {
  display: inline-block;
  margin-top: 0.65rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--chula-pink);
  text-decoration: none;
}

.chula-v2-intro-map__bar {
  display: none;
}

.chula-v2-intro-map__gps {
  color: var(--chula-pink);
  font-weight: 600;
}