/* ==========================================================================
   BYTES EDUCATION — Modern Theme & Stylesheet
   Theme Colors: Dark Slate (#081418, #0D2329), Vibrant Mint (#4AE3B5, #1F8A70)
   ========================================================================== */

:root {
  --bg-darkest: #081418;
  --bg-dark: #0D2329;
  --bg-card: rgba(18, 48, 57, 0.7);
  --bg-card-hover: rgba(22, 58, 69, 0.85);
  --border-light: rgba(255, 255, 255, 0.12);
  --border-hover: rgba(74, 227, 181, 0.4);
  
  --mint-primary: #4AE3B5;
  --mint-dark: #1F8A70;
  --mint-glow: rgba(74, 227, 181, 0.25);
  
  --text-white: #FFFFFF;
  --text-muted: #9DB3B7;
  --text-dim: #647B80;
  
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, sans-serif;
  --font-heading: 'Space Grotesk', var(--font-main);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  
  --shadow-card: 0 12px 36px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 28px rgba(74, 227, 181, 0.2);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background-color: var(--bg-darkest);
  color: var(--text-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background: radial-gradient(120% 80% at 50% 0%, #102B33 0%, var(--bg-darkest) 70%);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Top Announcement Bar --- */
.top-bar {
  background: rgba(8, 20, 24, 0.85);
  border-bottom: 1px solid var(--border-light);
  font-size: 13px;
  padding: 8px 0;
  position: relative;
  z-index: 101;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-contacts {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
}

.top-link {
  color: var(--text-white);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  transition: color 0.2s;
}

.top-link svg, .top-location svg {
  width: 15px;
  height: 15px;
  color: var(--mint-primary);
}

.top-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.dot-sep {
  color: var(--text-dim);
}

.card-btn-link {
  color: var(--mint-primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(74, 227, 181, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(74, 227, 181, 0.3);
  transition: all 0.2s;
}

.card-btn-link:hover {
  background: var(--mint-primary);
  color: #081418;
}

.card-btn-link svg {
  width: 14px;
  height: 14px;
}

/* --- Sticky Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 35, 41, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-light);
  transition: all 0.3s;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 48px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

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

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-white);
  margin: 5px 0;
  transition: 0.3s;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #4AE3B5 0%, #2ED8A7 100%);
  color: #081418;
  box-shadow: 0 4px 18px rgba(74, 227, 181, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(74, 227, 181, 0.45);
  background: #5cf4c7;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-white);
  border-color: var(--border-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--mint-primary);
  color: var(--mint-primary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--mint-primary);
  border: 1px solid var(--mint-primary);
}

.btn-outline:hover {
  background: var(--mint-primary);
  color: #081418;
}

.btn-wa-nav {
  background: #25D366;
  color: #FFFFFF;
  padding: 9px 18px;
  font-size: 14px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-wa-nav svg {
  width: 18px;
  height: 18px;
}

.btn-wa-nav:hover {
  background: #20BA5A;
  transform: translateY(-2px);
}

.btn-wa-full {
  background: #25D366;
  color: #FFFFFF;
  width: 100%;
  padding: 13px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-wa-full:hover {
  background: #20BA5A;
}

.btn-lg {
  padding: 16px 30px;
  font-size: 16px;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-full {
  width: 100%;
}

.btn svg {
  width: 20px;
  height: 20px;
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  padding: 70px 0 60px;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 450px;
  background: radial-gradient(circle, rgba(74, 227, 181, 0.15) 0%, rgba(8, 20, 24, 0) 70%);
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(74, 227, 181, 0.08);
  border: 1px solid rgba(74, 227, 181, 0.3);
  border-radius: var(--radius-pill);
  color: var(--mint-primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--mint-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--mint-primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 46px;
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 30%, var(--mint-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subhead {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 34px;
}

.hero-subhead strong {
  color: var(--text-white);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 44px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--mint-primary);
}

.stat-lbl {
  font-size: 12.5px;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border-light);
}

/* --- Hero Media / Flyer Preview --- */
.hero-media {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-card-preview {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 10px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  max-width: 420px;
}

.flyer-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  display: block;
}

.card-float-tag {
  position: absolute;
  bottom: 24px;
  right: -12px;
  background: rgba(13, 35, 41, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid var(--mint-primary);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-white);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-glow);
}

.card-float-tag svg {
  width: 18px;
  height: 18px;
}

/* --- Statement Banner --- */
.statement-banner {
  padding: 24px 0;
}

.statement-box {
  background: rgba(18, 48, 57, 0.5);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  text-align: center;
}

.statement-text {
  font-size: 19px;
  line-height: 1.7;
  color: #D1E1E4;
}

.statement-text strong {
  color: var(--mint-primary);
}

/* --- Section Common --- */
.section {
  padding: 80px 0;
}

.section-header {
  margin-bottom: 50px;
}

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

.section-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--mint-primary);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
}

/* --- Subjects Grid --- */
.subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.subject-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.subject-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.subject-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  color: #081418;
}

.subject-icon-box svg {
  width: 26px;
  height: 26px;
}

.math-icon { background: #4AE3B5; }
.science-icon { background: #38BDF8; }
.it-icon { background: #A78BFA; }
.egd-icon { background: #FBBF24; }
.cat-icon { background: #F472B6; }

.subject-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.subject-name {
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 700;
}

.grade-tag {
  font-size: 11px;
  font-weight: 700;
  color: var(--mint-primary);
  background: rgba(74, 227, 181, 0.1);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(74, 227, 181, 0.25);
  white-space: nowrap;
}

.subject-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.subject-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
}

.subject-points li {
  font-size: 13.5px;
  color: #D1E1E4;
  position: relative;
  padding-left: 18px;
}

.subject-points li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--mint-primary);
  font-size: 16px;
  line-height: 1;
}

/* --- Why Us Section --- */
.why-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 48px;
  align-items: start;
}

.why-lead {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 32px;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.check-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(74, 227, 181, 0.12);
  border: 1px solid var(--mint-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.check-icon svg {
  width: 16px;
  height: 16px;
  color: var(--mint-primary);
}

.feature-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.feature-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.quote-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  margin-bottom: 24px;
}

.quote-marks {
  font-size: 64px;
  line-height: 1;
  font-family: serif;
  color: var(--mint-primary);
  opacity: 0.4;
  margin-bottom: -20px;
}

.quote-text {
  font-size: 20px;
  font-weight: 600;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 24px;
  color: #E6F3F5;
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--mint-primary);
  color: #081418;
  font-weight: 800;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-name {
  font-size: 15px;
  font-weight: 700;
}

.author-role {
  font-size: 12px;
  color: var(--text-muted);
}

.card-callout {
  background: rgba(13, 35, 41, 0.8);
  border: 1px solid rgba(74, 227, 181, 0.25);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-callout-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 14px;
  color: var(--mint-primary);
}

.card-callout p {
  font-size: 13.5px;
  color: var(--text-muted);
}

/* --- How It Works --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  transition: all 0.3s;
}

.step-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #4AE3B5, #1F8A70);
  color: #081418;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
}

.step-link {
  color: var(--mint-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}

.step-link:hover {
  text-decoration: underline;
}

/* --- Tutor Section --- */
.tutor-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
}

.tutor-credentials {
  font-size: 15px;
  font-weight: 600;
  color: var(--mint-primary);
  margin-bottom: 18px;
}

.tutor-bio {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.tutor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.tag {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: #D1E1E4;
}

.contact-quick-card {
  background: rgba(8, 20, 24, 0.8);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
}

.contact-quick-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-white);
}

.quick-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.quick-contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.quick-contact-list a {
  color: var(--text-white);
  text-decoration: none;
}

.quick-contact-list svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

/* --- Booking / Form Section --- */
.booking-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.booking-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 32px;
}

.contact-highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ch-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ch-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(74, 227, 181, 0.1);
  border: 1px solid rgba(74, 227, 181, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mint-primary);
}

.ch-icon svg {
  width: 22px;
  height: 22px;
}

.ch-label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ch-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
  text-decoration: none;
}

.booking-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.enquiry-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group label {
  font-size: 13.5px;
  font-weight: 600;
  color: #D1E1E4;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(8, 20, 24, 0.7);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--text-white);
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint-primary);
  box-shadow: 0 0 0 3px rgba(74, 227, 181, 0.15);
}

.checkbox-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill-checkbox {
  cursor: pointer;
}

.pill-checkbox input {
  display: none;
}

.pill-checkbox span {
  display: inline-block;
  padding: 7px 14px;
  background: rgba(8, 20, 24, 0.6);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.2s;
}

.pill-checkbox input:checked + span {
  background: var(--mint-primary);
  color: #081418;
  border-color: var(--mint-primary);
  font-weight: 700;
}

.form-privacy-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--text-dim);
  text-align: center;
  justify-content: center;
}

.form-privacy-note svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* --- FAQ Section --- */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item[open] {
  border-color: var(--border-hover);
}

.faq-question {
  list-style: none;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question svg {
  width: 18px;
  height: 18px;
  color: var(--mint-primary);
  transition: transform 0.3s;
}

.faq-item[open] .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px 20px;
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* --- Footer --- */
.footer {
  background: #050E11;
  border-top: 1px solid var(--border-light);
  padding: 60px 0 30px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  height: 44px;
  width: auto;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 320px;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text-white);
}

.footer-links, .footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}

.footer-links a, .footer-contact a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover, .footer-contact a:hover {
  color: var(--mint-primary);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim);
}

.footer-subtext a {
  color: var(--mint-primary);
  text-decoration: none;
}

/* --- Floating WhatsApp Button --- */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-whatsapp svg {
  width: 32px;
  height: 32px;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  background: #20BA5A;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.6);
}

/* --- Responsive Media Queries --- */
@media (max-width: 992px) {
  .hero-container, .why-grid, .tutor-box, .booking-grid, .footer-container {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .hero-title {
    font-size: 38px;
  }

  .nav-menu {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background: rgba(8, 20, 24, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 30px 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-light);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .nav-toggle {
    display: block;
  }
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 32px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .top-bar-inner {
    justify-content: center;
    text-align: center;
  }
}