/* ============================================================
   Kids' Language School — Main Stylesheet
   ============================================================ */

/* ── Google Font ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ── CSS Custom Properties ── */
:root {
  --brand-purple:       #5c2ac6;
  --brand-purple-light: #7c4ce0;
  --brand-lime:         #c3ff3d;
  --brand-beige:        #f3f0e9;
  --brand-ink:          #1d2020;
  --white:              #ffffff;
  --radius-sm:          0.5rem;
  --radius-md:          0.75rem;
  --radius-lg:          1rem;
  --radius-xl:          1.5rem;
  --radius-2xl:         2rem;
  --radius-3xl:         2.5rem;
  --transition:         all 0.2s ease;
}

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--brand-purple);
  color: var(--brand-ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

ul { list-style: none; }

/* ── Layout ── */
.site-wrapper {
  min-height: 100vh;
  background: var(--brand-purple);
  padding: 0.75rem;
}

@media (min-width: 640px) {
  .site-wrapper { padding: 1.25rem; }
}

.site-container {
  max-width: 72rem;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-3xl);
  padding: 0.75rem;
}

@media (min-width: 640px) {
  .site-container { padding: 1.5rem; }
}

.scroll-target { scroll-margin-top: 6rem; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0.5rem;
}

@media (min-width: 640px) {
  .site-header { padding: 0.75rem 1rem; }
}

/* Logo */
.logo-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
}

/* Desktop Nav */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
  border-radius: 9999px;
  background: var(--brand-beige);
  padding: 0.375rem 0.5rem;
}

@media (min-width: 768px) {
  .desktop-nav { display: flex; }
}

.desktop-nav a {
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--brand-ink);
  transition: var(--transition);
}

.desktop-nav a:hover { background: var(--white); }

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-signup {
  border-radius: 9999px;
  background: var(--brand-purple);
  color: var(--white);
  padding: 0.625rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  display: inline-block;
}

.btn-signup:hover { background: var(--brand-purple-light); }

/* Hamburger */
.hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  background: var(--brand-beige);
  color: var(--brand-ink);
  transition: var(--transition);
}

.hamburger:hover {
  background: var(--brand-purple);
  color: var(--white);
}

@media (min-width: 768px) {
  .hamburger { display: none; }
}

.hamburger svg { width: 1.25rem; height: 1.25rem; }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  top: 100%;
  z-index: 50;
  margin-top: 0.5rem;
  flex-direction: column;
  gap: 0.25rem;
  border-radius: 1.5rem;
  background: var(--brand-beige);
  padding: 0.75rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--brand-ink);
  transition: var(--transition);
}

.mobile-menu a:hover { background: var(--white); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  position: relative;
  overflow: hidden;
  border-radius: 2rem;
  background: var(--brand-purple);
}

.hero-portrait {
  display: none;
  position: absolute;
  inset: 0;
  right: 0;
  width: 58%;
  left: auto;
  pointer-events: none;
}

@media (min-width: 1024px) {
  .hero-portrait { display: block; }
}

.hero-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-grid {
  position: relative;
  display: grid;
  gap: 2rem;
  padding: 1.5rem;
}

@media (min-width: 640px) {
  .hero-grid { padding: 2.5rem; }
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
  }
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-title {
  font-weight: 800;
  line-height: 1.05;
  color: var(--white);
}

.hero-title .line {
  display: block;
  font-size: 2.5rem;
}

@media (min-width: 380px) {
  .hero-title .line { font-size: 3rem; }
}

@media (min-width: 640px) {
  .hero-title .line { font-size: 3.75rem; }
}

.hero-title .highlight-word {
  position: relative;
  display: inline-block;
}

.hero-title .highlight-word svg {
  position: absolute;
  left: -0.75rem;
  right: -0.75rem;
  top: -0.5rem;
  bottom: -0.5rem;
  width: calc(100% + 1.5rem);
  height: calc(100% + 1rem);
}

.hero-desc {
  margin-top: 1.5rem;
  max-width: 28rem;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.9);
}

.hero-cta {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-lime {
  border-radius: 9999px;
  background: var(--brand-lime);
  color: var(--brand-ink);
  padding: 0.875rem 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-lime:hover { background: rgba(195,255,61,0.85); }

.btn-icon-lime {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  background: var(--brand-lime);
  color: var(--brand-ink);
  transition: var(--transition);
}

.btn-icon-lime:hover { background: rgba(195,255,61,0.85); }

.btn-icon-lime svg { width: 1.25rem; height: 1.25rem; }

/* Hero mobile image */
.hero-mobile-img {
  position: relative;
  height: 18rem;
  overflow: hidden;
  border-radius: 1.5rem;
}

.hero-mobile-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@media (min-width: 768px) {
  .hero-mobile-img {
    height: 22rem;
  }
}

@media (min-width: 1024px) {
  .hero-mobile-img { display: none; }
}

/* Stats Card */
.stats-card-wrap {
  margin-top: 1.5rem;
}

@media (min-width: 768px) and (max-width: 1023px) {
  .stats-card-wrap {
    grid-column: 2;
    grid-row: 2;
    margin-top: -2.5rem;
    z-index: 10;
    justify-self: end;
  }
}

@media (min-width: 1024px) {
  .stats-card-wrap {
    position: absolute;
    right: 2rem;
    top: 2rem;
    margin-top: 0;
  }
}

.stats-card {
  width: 100%;
  max-width: 17.5rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.2);
  padding: 1.25rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.stats-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.stats-number {
  display: flex;
  align-items: baseline;
  gap: 0.1rem;
}

.stats-number .num {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--white);
}

.stats-number .plus {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--brand-lime);
}

.stats-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  background: var(--white);
  color: var(--brand-ink);
  flex-shrink: 0;
}

.stats-btn svg { width: 1rem; height: 1rem; }

.stats-text {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--white);
}

.stats-avatars {
  margin-top: 1rem;
  display: flex;
}

.avatar-ring {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  border: 2px solid var(--white);
  overflow: hidden;
  margin-left: -0.75rem;
  flex-shrink: 0;
}

.avatar-ring:first-child { margin-left: 0; }

.avatar-ring img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   PROGRAMS SECTION
   ============================================================ */
.programs-section {
  padding: 3rem 0.5rem;
}

@media (min-width: 640px) {
  .programs-section { padding: 4rem 1rem; }
}

.section-eyebrow {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(29,32,32,0.5);
}

.programs-header {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
}

.section-title {
  max-width: 40rem;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--brand-ink);
}

@media (min-width: 640px) {
  .section-title { font-size: 3rem; }
}

.carousel-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 1024px) {
  .carousel-controls { display: none; }
}

.carousel-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  background: var(--brand-ink);
  color: var(--white);
  transition: var(--transition);
}

.carousel-btn:hover { opacity: 0.8; }
.carousel-btn svg { width: 1.25rem; height: 1.25rem; }

/* Programs Grid */
.programs-grid {
  margin-top: 2.5rem;
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

@media (min-width: 1024px) {
  .programs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: visible;
    padding-bottom: 0;
  }
}

.program-card {
  flex: 0 0 17.5rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 1.5rem;
  background: var(--brand-beige);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

@media (min-width: 640px) {
  .program-card {
    flex: 0 0 20rem;
  }
}

@media (min-width: 1024px) {
  .program-card { flex: unset; }
}

.program-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(92,42,198,0.15);
}

.program-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--brand-beige);
}

.program-header.highlighted { background: var(--brand-lime); }

.program-tags {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  border-radius: 9999px;
  background: var(--white);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--brand-ink);
}

.program-title {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--brand-ink);
}

.program-title span { display: block; }

.program-desc {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  line-height: 1.75;
  color: rgba(29,32,32,0.7);
}

.program-image {
  position: relative;
  margin: 0.75rem;
  margin-top: 0;
  height: 16rem;
  overflow: hidden;
  border-radius: 1rem;
}

.program-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.program-read-more {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  background: rgba(0,0,0,0.3);
  padding: 0.375rem 1rem 0.375rem 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--white);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: var(--transition);
}

.program-read-more:hover { background: rgba(0,0,0,0.5); }

.icon-circle-sm {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 9999px;
  background: var(--white);
  color: var(--brand-ink);
  flex-shrink: 0;
}

.icon-circle-sm svg { width: 1rem; height: 1rem; }

/* ============================================================
   COURSES SECTION
   ============================================================ */
.courses-section {
  padding: 3rem 0.5rem;
  scroll-margin-top: 6rem;
}

@media (min-width: 640px) {
  .courses-section { padding: 4rem 1rem; }
}

.courses-desc {
  margin-top: 1rem;
  max-width: 36rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(29,32,32,0.6);
}

.courses-grid {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .courses-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .courses-grid { grid-template-columns: repeat(4, 1fr); }
}

.course-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border-radius: 1.5rem;
  padding: 1.75rem;
  background: var(--brand-beige);
  color: var(--brand-ink);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(92,42,198,0.12);
}

.course-card.highlighted { background: var(--brand-lime); }

.course-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.course-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: var(--white);
  color: var(--brand-purple);
}

.course-card.highlighted .course-icon {
  background: var(--brand-ink);
  color: var(--brand-lime);
}

.course-icon svg { width: 1.5rem; height: 1.5rem; }

.course-arrow svg {
  width: 1.25rem;
  height: 1.25rem;
  color: rgba(29,32,32,0.5);
}

.course-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.course-desc {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(29,32,32,0.7);
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
  padding: 2rem 0.5rem;
  scroll-margin-top: 6rem;
}

@media (min-width: 640px) {
  .about-section { padding: 2rem 1rem; }
}

.about-grid {
  margin-top: 2rem;
  display: grid;
  align-items: center;
  gap: 2rem;
  border-radius: 2rem;
  background: var(--brand-beige);
  padding: 1.5rem;
}

@media (min-width: 640px) {
  .about-grid { padding: 2rem; }
}

@media (min-width: 1024px) {
  .about-grid { grid-template-columns: 1fr 1fr; }
}

.about-image {
  position: relative;
  height: 18rem;
  overflow: hidden;
  border-radius: 1.5rem;
  background: #b9a9e6;
}

@media (min-width: 640px) {
  .about-image { height: 20rem; }
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.about-copy { max-width: 28rem; }

.about-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--brand-ink);
}

.about-text {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(29,32,32,0.7);
}

.about-text + .about-text { margin-top: 1rem; }

.about-cta {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ============================================================
   TEAM SECTION
   ============================================================ */
.team-section {
  padding: 3rem 0.5rem;
  scroll-margin-top: 6rem;
}

@media (min-width: 640px) {
  .team-section { padding: 4rem 1rem; }
}

.team-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .team-grid { grid-template-columns: 1fr 1fr; }
}

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

.team-intro-card,
.team-cta-card {
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 1.5rem;
  padding: 1.75rem;
}

.team-intro-card { background: var(--brand-beige); }
.team-cta-card   { background: var(--brand-lime); }

.team-card-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--brand-ink);
}

.team-card-title span { display: block; }

.team-card-text {
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(29,32,32,0.7);
}

.teacher-card {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: 1.5rem;
  transition: transform 0.2s ease;
}

.teacher-card:hover { transform: scale(1.01); }

.teacher-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.teacher-info {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  border-radius: 1rem;
  background: rgba(0,0,0,0.3);
  padding: 0.5rem 1rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.teacher-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
}

.teacher-role {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.8);
}

.btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: 9999px;
  background: var(--white);
  padding: 0.5rem 1.25rem 0.5rem 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--brand-ink);
  transition: var(--transition);
}

.btn-read-more:hover { background: rgba(255,255,255,0.85); }

.icon-circle-beige {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 9999px;
  background: var(--brand-beige);
  color: var(--brand-ink);
}

.icon-circle-beige svg { width: 1rem; height: 1rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  margin-top: 2rem;
  border-radius: 2rem;
  background: var(--brand-purple);
  padding: 2rem;
}

@media (min-width: 640px) {
  .site-footer { padding: 3rem; }
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

.footer-brand-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-tagline {
  margin-top: 1rem;
  max-width: 18rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.7);
}

.footer-socials {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--brand-lime);
  color: var(--brand-ink);
}

.social-btn svg { width: 1.25rem; height: 1.25rem; }

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-lime);
}

.footer-col-links {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}

.footer-col-links a:hover { color: var(--white); }

.footer-bottom {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 1.5rem;
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
  }
}

.footer-copy {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

.btn-start-learning {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  background: var(--brand-lime);
  padding: 0.5rem 1.25rem 0.5rem 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--brand-ink);
  transition: var(--transition);
}

.btn-start-learning:hover { background: rgba(195,255,61,0.85); }

.icon-circle-ink {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 9999px;
  background: var(--brand-ink);
  color: var(--brand-lime);
}

.icon-circle-ink svg { width: 1rem; height: 1rem; }

/* ============================================================
   SIGNUP PAGE
   ============================================================ */
.signup-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-purple);
  padding: 1rem;
}

.signup-box {
  width: 100%;
  max-width: 28rem;
  border-radius: 2rem;
  background: var(--white);
  padding: 1.25rem;
}

@media (min-width: 480px) {
  .signup-box { padding: 2rem; }
}

@media (min-width: 640px) {
  .signup-box { padding: 2.5rem; }
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--brand-purple);
  transition: var(--transition);
}

.back-link:hover { color: var(--brand-purple-light); }
.back-link svg { width: 1rem; height: 1rem; }

.signup-title {
  margin-top: 1.5rem;
  font-size: 1.875rem;
  font-weight: 800;
  color: var(--brand-ink);
}

.signup-sub {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(29,32,32,0.6);
}

.signup-form {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--brand-ink);
}

.form-group input {
  border-radius: 1rem;
  border: 1px solid rgba(29,32,32,0.15);
  background: var(--brand-beige);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-family: inherit;
  color: var(--brand-ink);
  outline: none;
  transition: var(--transition);
}

.form-group input:focus {
  border-color: var(--brand-purple);
  box-shadow: 0 0 0 3px rgba(92,42,198,0.1);
}

.form-group input::placeholder { color: rgba(29,32,32,0.4); }

.btn-submit {
  margin-top: 0.5rem;
  border-radius: 9999px;
  background: var(--brand-purple);
  color: var(--white);
  padding: 0.875rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  transition: var(--transition);
  width: 100%;
}

.btn-submit:hover { background: var(--brand-purple-light); }

.signup-login {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: rgba(29,32,32,0.6);
}

.signup-login a {
  font-weight: 500;
  color: var(--brand-purple);
  transition: var(--transition);
}

.signup-login a:hover { color: var(--brand-purple-light); }

/* ============================================================
   ALERTS (success/error for form)
   ============================================================ */
.alert {
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
  display: none;
}

.alert.show { display: block; }
.alert-success { background: rgba(195,255,61,0.3); color: var(--brand-ink); }
.alert-error   { background: rgba(220,50,50,0.1); color: #c0392b; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-copy, .stats-card, .hero-mobile-img {
  animation: fadeInUp 0.6s ease both;
}

.hero-copy      { animation-delay: 0.1s; }
.stats-card     { animation-delay: 0.3s; }
.hero-mobile-img { animation-delay: 0.2s; }

/* ── Scrollbar styling ── */
.programs-grid::-webkit-scrollbar { height: 4px; }
.programs-grid::-webkit-scrollbar-track { background: var(--brand-beige); border-radius: 2px; }
.programs-grid::-webkit-scrollbar-thumb { background: var(--brand-purple); border-radius: 2px; }