/* =========================================================
   LIBA MAHMOOD — TUTORING
   Warm, approachable, distinct from the tech portfolio.
   Shares the burgundy/rose brand for cohesion only.
   ========================================================= */

:root {
  --bg: #fdf6f3;
  --bg-alt: #fbeeef;
  --surface: #ffffff;
  --border: rgba(122, 30, 61, 0.14);
  --border-strong: rgba(122, 30, 61, 0.3);

  --pink: #7a1e3d;
  --pink-soft: #a8395c;
  --pink-pale: #f3dde3;

  --text: #2b1b20;
  --text-dim: #5c454b;
  --text-mute: #8a7278;

  --font-display: 'Poppins', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --font-cursive: 'Pinyon Script', cursive;

  --radius: 18px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
}

::selection {
  background: var(--pink-pale);
  color: var(--pink);
}

/* ---------- header ---------- */

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 246, 243, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  font-family: var(--font-cursive);
  font-size: 2rem;
  color: var(--pink);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--pink);
  cursor: pointer;
}

nav {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

.nav-link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.92rem;
  text-decoration: none;
  color: var(--text-dim);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--pink);
}

/* ---------- buttons ---------- */

.btn-book,
.btn-ghost,
.subject-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 13px 24px;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-book {
  background: linear-gradient(135deg, var(--pink-soft), var(--pink));
  color: #fff;
  box-shadow: 0 10px 24px rgba(122, 30, 61, 0.25);
}

.btn-book:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(122, 30, 61, 0.35);
}

.btn-book--nav {
  padding: 9px 18px;
  font-size: 0.85rem;
}

.btn-ghost {
  background: transparent;
  color: var(--pink);
  border: 1px solid var(--border-strong);
  padding: 12px 24px;
}

.btn-ghost:hover {
  background: var(--pink-pale);
}

.subject-cta {
  padding: 0;
  color: var(--pink);
  background: none;
  font-size: 0.92rem;
}

.subject-cta:hover {
  gap: 12px;
}

/* ---------- layout ---------- */

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 90px 0;
}

.section-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--text);
  margin-bottom: 12px;
}

.section-heading--center {
  text-align: center;
}

.section-sub {
  color: var(--text-mute);
  margin-bottom: 44px;
  font-size: 1rem;
}

.section-heading--center + .section-sub {
  text-align: center;
}

/* ---------- hero ---------- */

.hero {
  text-align: center;
  padding-top: 80px;
  padding-bottom: 80px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pink);
  background: var(--pink-pale);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.hero-name {
  font-family: var(--font-cursive);
  font-size: clamp(3.2rem, 10vw, 5.5rem);
  font-weight: 400;
  color: var(--pink);
  margin-bottom: 8px;
}

.hero-subtitle {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  color: var(--text);
  margin-bottom: 20px;
}

.hero-copy {
  max-width: 560px;
  margin: 0 auto 36px;
  color: var(--text-dim);
  font-size: 1.05rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat--link {
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.stat--link:hover {
  transform: translateY(-2px);
}

.stat--link:hover .stat-label {
  color: var(--pink);
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--pink);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-mute);
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- about ---------- */

.about-grid {
  display: flex;
  align-items: center;
  gap: 56px;
  flex-wrap: wrap;
}

.about-photo-wrap {
  flex: 0 0 260px;
}

.about-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 20px 40px rgba(122, 30, 61, 0.15);
}

.about-copy {
  flex: 1 1 380px;
}

.about-copy p {
  color: var(--text-dim);
  margin-bottom: 18px;
}

/* ---------- subject sections ---------- */

.subject-section {
  background: var(--bg-alt);
  border-radius: var(--radius);
  margin: 40px 0;
}

.subject-grid {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  padding: 56px;
}

.subject-grid--reverse {
  flex-direction: row-reverse;
}

.subject-icon {
  flex: 0 0 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--pink);
  box-shadow: 0 14px 30px rgba(122, 30, 61, 0.12);
}

.subject-copy {
  flex: 1 1 380px;
}

.tier-pills {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.tier-pill {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--pink);
  background: var(--pink-pale);
  padding: 4px 12px;
  border-radius: 999px;
}

.subject-copy p {
  color: var(--text-dim);
  margin-bottom: 18px;
}

.topic-list {
  list-style: none;
  margin-bottom: 24px;
}

.topic-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 8px;
  color: var(--text-dim);
}

.topic-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--pink);
  font-weight: 700;
}

/* ---------- testimonials ---------- */

.testimonial-scroll {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  grid-auto-rows: min-content;
  gap: 20px;
  align-content: start;
  max-height: 820px;
  overflow-y: auto;
  padding: 4px 14px 4px 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--pink-soft) transparent;
}

.testimonial-scroll::-webkit-scrollbar {
  width: 8px;
}

.testimonial-scroll::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 999px;
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 10px 24px rgba(122, 30, 61, 0.06);
  align-self: start;
}

.testimonial-card--mini {
  padding: 18px 22px;
}

.testimonial-card--mini .testimonial-head {
  margin-bottom: 8px;
}

.testimonial-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
}

.testimonial-head div {
  display: flex;
  flex-direction: column;
}

.stars {
  color: var(--pink);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.testimonial-card p {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.testimonial-author {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 700;
}

.testimonial-role {
  font-size: 0.78rem;
  color: var(--text-mute);
}

.testimonial-date {
  margin-left: auto;
  align-self: flex-start;
  font-size: 0.72rem;
  color: var(--text-mute);
  white-space: nowrap;
  flex-shrink: 0;
}

.testimonial-note {
  text-align: center;
  color: var(--text-mute);
  font-size: 0.8rem;
  margin-top: 24px;
}

.testimonial-note a {
  color: var(--pink-soft);
}

/* ---------- academy ---------- */

.academy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.academy-card {
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
}

.academy-card i {
  font-size: 1.8rem;
  color: var(--pink);
  margin-bottom: 14px;
}

.academy-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 10px;
}

.coming-soon {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--pink-soft);
  background: var(--pink-pale);
  padding: 4px 12px;
  border-radius: 999px;
}

/* ---------- enquiry form ---------- */

.enquiry-form {
  max-width: 720px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 14px 30px rgba(122, 30, 61, 0.08);
}

.form-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.form-field {
  flex: 1 1 220px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field--full {
  flex: 1 1 100%;
}

.form-field label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(122, 30, 61, 0.12);
}

.form-field textarea {
  resize: vertical;
  font-family: var(--font-body);
}

.enquiry-form .btn-book {
  align-self: flex-start;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

/* ---------- contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  color: var(--text-dim);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-card i {
  font-size: 1.3rem;
  color: var(--pink);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(122, 30, 61, 0.14);
}

/* ---------- footer ---------- */

footer {
  text-align: center;
  padding: 40px 24px 60px;
  color: var(--text-mute);
  font-size: 0.85rem;
}

.footer-sub {
  margin-top: 10px;
  font-size: 0.8rem;
}

.footer-sub a {
  color: var(--text-mute);
  text-decoration: none;
}

.footer-sub a:hover {
  color: var(--pink);
}

/* ---------- responsive ---------- */

@media (max-width: 760px) {
  .nav-toggle {
    display: block;
  }

  nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding-top: 16px;
  }

  nav.open {
    display: flex;
  }

  .btn-book--nav {
    align-self: flex-start;
  }

  .subject-grid,
  .subject-grid--reverse {
    flex-direction: column;
    text-align: center;
    padding: 40px 28px;
  }

  .topic-list li {
    text-align: left;
  }

  .tier-pills {
    justify-content: center;
  }

  .testimonial-scroll {
    max-height: 600px;
    grid-template-columns: 1fr;
  }

  .about-grid {
    flex-direction: column;
    text-align: center;
  }

  .about-photo-wrap {
    flex: 0 0 220px;
    width: 220px;
  }

  section {
    padding: 60px 0;
  }
}