/* BrightBridge Tutoring — styles */

:root {
  --blue: #1d4ed8;
  --blue-dark: #1e3a8a;
  --blue-light: #eff6ff;
  --amber: #fbbf24;
  --text: #1f2937;
  --text-soft: #4b5563;
  --bg: #ffffff;
  --bg-alt: #f7f9fc;
  --border: #e5e7eb;
  --divider: #dbe3ee;
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-narrow {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 20px;
}

h1 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
}

h2 {
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 28px;
  color: var(--blue-dark);
}

h3 {
  font-size: 1.05rem;
  font-weight: 700;
}


/* NAVBAR */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffffee;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

/* CORRECTION 1 */
.nav-inner {
  display: flex;
  justify-content: space-between;
  min-height: 60px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--blue-dark);
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 22px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--blue);
}

.nav-cta {
  background: var(--blue);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 8px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

/* CORRECTION 2 */
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--text);
  margin: 5px 0;
  border-radius: 2px;
}


/* HERO */

.hero {
  background: linear-gradient(
    160deg,
    var(--blue-light) 0%,
    #ffffff 70%
  );
  text-align: center;
  padding: 72px 0 64px;
}

.hero-eyebrow {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  color: var(--blue-dark);
  margin-bottom: 16px;
}

/* CORRECTION 3 */
.hero-sub {
  max-width: 640px;
  margin: 0 auto 12px;
  color: var(--text-soft);
  font-size: 1.05rem;
}

.hero-subjects {
  font-weight: 600;
  color: var(--blue-dark);
  margin-bottom: 8px;
}

.hero-price {
  font-size: 1.1rem;
  color: var(--text-soft);
  margin-bottom: 28px;
}

.hero-price strong {
  color: var(--blue-dark);
  font-size: 1.4rem;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}


/* BUTTONS */

.btn {
  display: inline-block;
  text-decoration: none;
  text-align: center;
  padding: 14px 30px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease,
    background 0.15s ease;
}

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

/* CORRECTION 4 */
.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.3);
}

.btn-secondary {
  background: #fff;
  color: var(--blue-dark);
  border: 2px solid var(--blue);
}

.btn-secondary:hover {
  background: #f8fbff;
}


/* SECTIONS */

.section {
  padding: 56px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-intro {
  text-align: center;
  color: var(--text-soft);
  margin-top: -20px;
  margin-bottom: 32px;
}


/* SUBTLE DIVIDERS BETWEEN MAJOR HOMEPAGE SECTIONS */

#why,
#tutors,
#faq,
#enquire {
  position: relative;
}

#why::before,
#tutors::before,
#faq::before,
#enquire::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(720px, 82%);
  height: 1px;
  background: var(--divider);
}


/* GRID */

.grid {
  display: grid;
  gap: 20px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}


/* CARDS */

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.card h3 {
  color: var(--blue-dark);
  margin-bottom: 8px;
}

.card p {
  color: var(--text-soft);
  font-size: 0.95rem;
}


/* HOW IT WORKS */

.steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: 16px;
  max-width: 640px;
  margin: 0 auto;
}

.steps li {
  counter-increment: step;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 20px 20px 68px;
  position: relative;
  color: var(--text-soft);
  font-size: 0.95rem;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.steps li:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.steps li strong {
  color: var(--text);
  font-size: 1rem;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}


/* TUTORS */

.tutor-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.tutor-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.tutor-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
}

.tutor-info {
  padding: 18px;
}

.tutor-info h3 {
  color: var(--blue-dark);
}

.tutor-subjects {
  color: var(--blue);
  font-weight: 600;
  font-size: 0.9rem;
  margin: 4px 0 10px;
}

.tutor-info p:last-child {
  color: var(--text-soft);
  font-size: 0.88rem;
}


/* TESTIMONIALS */

.testimonial {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial footer {
  margin-top: 14px;
  font-weight: 600;
  color: var(--blue-dark);
  font-size: 0.9rem;
}


/* FAQ */

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  padding: 16px 20px;
  transition: box-shadow 0.2s ease;
}

.faq-item:hover {
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

.faq-item summary {
  font-weight: 600;
  cursor: pointer;
  color: var(--blue-dark);
  transition: color 0.15s ease;
}

.faq-item summary:hover {
  color: var(--blue);
}

.faq-item p {
  margin-top: 10px;
  color: var(--text-soft);
  font-size: 0.95rem;
}


/* FORM */

#enquiryForm {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

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

.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  background: var(--bg-alt);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 2px solid var(--blue);
  border-color: var(--blue);
}

.hidden-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.btn-full {
  width: 100%;
}

.form-message {
  margin-top: 16px;
  padding: 14px;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
}

.form-success {
  background: #dcfce7;
  color: #166534;
}

.form-error {
  background: #fee2e2;
  color: #991b1b;
}

.direct-contact {
  text-align: center;
  margin-top: 28px;
  color: var(--text-soft);
}

.direct-contact a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
}

.direct-contact a:hover {
  text-decoration: underline;
}


/* FOOTER */

.footer {
  background: var(--blue-dark);
  color: #fff;
  text-align: center;
  padding: 28px 0;
  font-size: 0.9rem;
}

.footer-links a {
  color: #c7d2fe;
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}


/* POLICY PAGES */

.policy h1 {
  color: var(--blue-dark);
  margin: 40px 0 20px;
  font-size: 1.7rem;
}

.policy h2 {
  text-align: left;
  font-size: 1.15rem;
  margin: 26px 0 8px;
  color: var(--text);
}

.policy p,
.policy li {
  color: var(--text-soft);
  margin-bottom: 10px;
}

.policy ul {
  margin: 0 0 10px 22px;
}

.policy .container {
  max-width: 760px;
}


/* MOBILE */

@media (max-width: 820px) {
  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.35rem;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 48px 0;
  }

  .section {
    padding: 44px 0;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
  }

  .nav-links.open {
    display: flex;
  }
}