/* ==========================================================================
   LAYOUT & STRUCTURE
   Colors/fonts come from theme.css — edit that file to re-skin.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@600;700&family=Nunito:wght@400;600;700&display=swap');

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

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

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin: 0 0 0.5em;
  line-height: 1.25;
}

a { color: var(--color-primary); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 60px 0; }
.section-alt { background: var(--color-primary-light); }

.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title p {
  color: var(--color-text-muted);
  margin-top: 0.25em;
}

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-primary);
  text-decoration: none;
}
.nav-brand span { color: var(--color-accent); }

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  color: var(--color-text);
}
.nav-links a:hover { color: var(--color-primary); }

.nav-cta {
  background: var(--color-accent);
  color: var(--color-text-inverse) !important;
  padding: 8px 18px;
  border-radius: 999px;
}
.nav-cta:hover { background: var(--color-accent-dark); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-primary);
  cursor: pointer;
}

/* ---- Hero / Profile ---- */
.hero {
  padding: 50px 0;
}

.profile {
  display: flex;
  align-items: center;
  gap: 48px;
}

.profile-photo {
  flex: 0 0 280px;
}

/* ---- Photo carousel ---- */
.carousel {
  position: relative;
  width: 280px;
  height: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--color-primary-light);
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.4s ease;
}

.carousel-slide {
  flex: 0 0 100%;
  height: 100%;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-placeholder {
  flex: 0 0 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  padding: 0 20px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-primary);
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}
.carousel-arrow:hover { background: var(--color-primary); color: var(--color-text-inverse); }
.carousel-prev { left: 8px; }
.carousel-next { right: 8px; }
.carousel-arrow[hidden] { display: none; }

.profile-details { flex: 1; }

.profile-name {
  font-size: 2.2rem;
  margin-bottom: 0.1em;
}

.profile-credentials {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.profile-bio {
  font-size: 1.05rem;
  color: var(--color-text);
  margin-bottom: 20px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
  padding: 12px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover { background: var(--color-primary-dark); }

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary-light); }

/* ---- Highlights (classes/subjects/experience) ---- */
.highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.highlight-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 22px;
  text-align: center;
}

.highlight-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.highlight-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.highlight-card p {
  color: var(--color-text-muted);
  margin: 0;
}

.subject-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 10px;
}
.subject-tags span {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
}

/* ---- Testimonials ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 22px;
  text-align: center;
}

.testimonial-photo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 14px;
  border: 3px solid var(--color-primary-light);
}

.testimonial-avatar-fallback {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto 14px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
}

.testimonial-quote {
  font-style: italic;
  color: var(--color-text);
  margin: 0 0 14px;
}

.testimonial-name {
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-primary);
}

.testimonial-grade {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  padding: 3px 12px;
  border-radius: 999px;
}

/* ---- Forms ---- */
.form-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px;
  max-width: 720px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group.full { grid-column: 1 / -1; }

label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 0.92rem;
  color: var(--color-text);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="datetime-local"],
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-bg);
  color: var(--color-text);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

textarea { resize: vertical; min-height: 90px; }

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.92rem;
}
.checkbox-group input { width: auto; }

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: -8px;
  margin-bottom: 18px;
}

/* honeypot field - hidden from real users */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* ---- Contact / Footer ---- */
.contact-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.contact-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  text-align: center;
}
.contact-card .icon { font-size: 1.8rem; margin-bottom: 8px; }
.contact-card .icon svg { width: 32px; height: 32px; }
.contact-card a { text-decoration: none; font-weight: 700; }

.site-footer {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: 28px 0;
  text-align: center;
  font-size: 0.9rem;
}
.site-footer a { color: var(--color-text-inverse); text-decoration: underline; }

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .profile { flex-direction: column; text-align: center; }
  .hero-ctas { justify-content: center; }
  .highlights { grid-template-columns: 1fr; }
  .contact-info { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .carousel { width: 220px; height: 260px; margin: 0 auto; }
  .profile-name { font-size: 1.7rem; }
  .form-card { padding: 24px 18px; }
}
