/* =========================================================
   TUITION IN GOMTI NAGAR — STYLESHEET
   Structure: Reset > Variables > Base > Typography > Buttons >
   Header > Hero > Sections > Cards > Forms > FAQ > Footer >
   Responsive > Accessibility
   ========================================================= */

/* ---------- 1. RESET ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: auto; /* JS handles smooth scroll so we can respect reduced-motion */
}

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

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

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
}

button {
  cursor: pointer;
}

/* ---------- 2. VARIABLES ---------- */
:root {
  /* Color system */
  --color-navy: #12233f;
  --color-navy-dark: #0b1930;
  --color-navy-tint: #eef2f7;
  --color-teal: #16766e;
  --color-teal-dark: #0f5751;
  --color-amber: #efa53b;
  --color-amber-dark: #d68f28;
  --color-bg: #ffffff;
  --color-bg-alt: #f6f7f9;
  --color-text: #172033;
  --color-text-muted: #57657a;
  --color-border: #e3e7ed;
  --color-white: #ffffff;
  --color-success-bg: #eaf6f0;
  --color-success-text: #1c6b4d;
  --color-error: #c22b2b;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.25rem;
  --fs-3xl: 2.85rem;
  --lh-tight: 1.15;
  --lh-snug: 1.35;
  --lh-normal: 1.6;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-pad: 1.25rem;
  --header-h: 72px;

  /* Radius & shadow */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(11, 25, 48, 0.06), 0 1px 3px rgba(11, 25, 48, 0.08);
  --shadow-md: 0 10px 30px rgba(11, 25, 48, 0.12);
  --shadow-header: 0 4px 20px rgba(11, 25, 48, 0.08);

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 150ms;
  --dur-base: 220ms;
}

/* ---------- 3. BASE STYLES ---------- */
body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background: var(--color-bg);
}

main {
  overflow-x: hidden;
}

section[id] {
  scroll-margin-top: calc(var(--header-h) + 12px);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -60px;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--dur-base) var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

.icon-sprite {
  display: none;
}

.icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- 4. TYPOGRAPHY ---------- */
h1,
h2,
h3 {
  font-weight: 700;
  line-height: var(--lh-tight);
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--fs-3xl);
}

h2 {
  font-size: var(--fs-2xl);
}

h3 {
  font-size: var(--fs-md);
  letter-spacing: 0;
}

p {
  color: var(--color-text);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-7);
}

.section-head .section-kicker {
  display: inline-block;
  color: var(--color-teal);
  font-weight: 600;
  font-size: var(--fs-sm);
  margin-bottom: var(--space-3);
  position: relative;
  padding-left: var(--space-4);
}

.section-head .section-kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 2px;
  background: var(--color-amber);
}

.section-head p {
  color: var(--color-text-muted);
  font-size: var(--fs-md);
  margin-top: var(--space-3);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-head.center .section-kicker {
  padding-left: 0;
}

.section-head.center .section-kicker::before {
  display: none;
}

/* ---------- 5. BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: var(--fs-sm);
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-pill);
  transition: transform var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  white-space: nowrap;
}

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

.btn-primary {
  background: var(--color-amber);
  color: var(--color-navy-dark);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-amber-dark);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-border);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--color-navy);
  background: var(--color-navy-tint);
}

.btn-outline-inverse {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-inverse:hover,
.btn-outline-inverse:focus-visible {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.btn-whatsapp {
  background: var(--color-teal);
  color: var(--color-white);
}

.btn-whatsapp:hover,
.btn-whatsapp:focus-visible {
  background: var(--color-teal-dark);
  box-shadow: var(--shadow-md);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 0.65rem 1.1rem;
  font-size: var(--fs-xs);
}

/* ---------- 6. HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dur-base) var(--ease),
    border-color var(--dur-base) var(--ease);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-header);
  border-bottom-color: var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: var(--fs-md);
  color: var(--color-navy);
  line-height: 1.15;
}

.logo .icon {
  width: 30px;
  height: 30px;
  color: var(--color-teal);
}

.logo-text span {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--color-text-muted);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-7);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-list a {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text);
  padding: 0.4rem 0.1rem;
  position: relative;
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--color-amber);
  transition: right var(--dur-base) var(--ease);
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after,
.nav-list a.is-active::after {
  right: 0;
}

.nav-list a.is-active {
  color: var(--color-navy);
  font-weight: 700;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  color: var(--color-navy);
}

.nav-toggle:hover {
  background: var(--color-navy-tint);
}

.nav-toggle .icon-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

/* ---------- 7. HERO ---------- */
.hero {
  padding-block: var(--space-8) var(--space-9);
  background: linear-gradient(180deg, var(--color-navy-tint) 0%, var(--color-bg) 78%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-8);
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-teal);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.hero-eyebrow .icon {
  width: 15px;
  height: 15px;
}

.hero h1 {
  margin-bottom: var(--space-5);
}

.hero-lead {
  font-size: var(--fs-md);
  color: var(--color-text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-6);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-7);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-navy);
}

.hero-badge .icon {
  width: 16px;
  height: 16px;
  color: var(--color-teal);
}

.hero-visual {
  position: relative;
}

.hero-visual svg {
  width: 100%;
  height: auto;
}

/* ---------- 8. TRUST STRIP ---------- */
.trust-strip {
  background: var(--color-navy);
  padding-block: var(--space-6);
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-white);
}

.trust-item .icon {
  width: 26px;
  height: 26px;
  color: var(--color-amber);
  flex-shrink: 0;
}

.trust-item span {
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: var(--lh-snug);
}

/* ---------- 9. SECTIONS (generic) ---------- */
.section {
  padding-block: var(--space-9);
}

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

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.two-col.reverse .col-visual {
  order: 2;
}

.prose p + p {
  margin-top: var(--space-4);
}

.prose p {
  color: var(--color-text-muted);
  font-size: var(--fs-md);
}

.check-list {
  margin-top: var(--space-5);
  display: grid;
  gap: var(--space-3);
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: var(--fs-sm);
  color: var(--color-text);
}

.check-list .icon {
  width: 18px;
  height: 18px;
  color: var(--color-teal);
  margin-top: 0.15rem;
}

/* ---------- 10. CLASSES (staircase) ---------- */
.class-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  align-items: end;
}

.class-step {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.class-steps .class-step:nth-child(1) {
  transform: translateY(0);
}
.class-steps .class-step:nth-child(2) {
  transform: translateY(-18px);
}
.class-steps .class-step:nth-child(3) {
  transform: translateY(-36px);
}
.class-steps .class-step:nth-child(4) {
  transform: translateY(-54px);
}

.class-step .step-range {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-teal);
  background: var(--color-navy-tint);
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-3);
}

.class-step h3 {
  margin-bottom: var(--space-2);
}

.class-step p {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

/* ---------- 11. SUBJECTS ---------- */
.subjects-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}

.subject-tile {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  transition: transform var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}

.subject-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.subject-tile .icon {
  width: 26px;
  height: 26px;
  color: var(--color-navy);
  background: var(--color-navy-tint);
  padding: 8px;
  border-radius: var(--radius-sm);
  box-sizing: content-box;
}

.subject-tile span {
  font-weight: 600;
  font-size: var(--fs-sm);
}

/* ---------- 12. BOARDS ---------- */
.boards-panel {
  background: var(--color-navy);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  color: var(--color-white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
}

.boards-panel h2 {
  color: var(--color-white);
}

.boards-panel .prose p {
  color: rgba(255, 255, 255, 0.78);
}

.boards-note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 600;
  margin-bottom: var(--space-5);
  color: var(--color-amber);
}

.boards-panel .check-list li {
  color: rgba(255, 255, 255, 0.9);
}

.boards-panel .check-list .icon {
  color: var(--color-amber);
}

/* ---------- 13. WHY CHOOSE US ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.why-item {
  padding: var(--space-5);
  border-left: 3px solid var(--color-amber);
  background: var(--color-white);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-sm);
}

.why-item .icon {
  width: 24px;
  height: 24px;
  color: var(--color-teal);
  margin-bottom: var(--space-3);
}

.why-item h3 {
  margin-bottom: var(--space-2);
  font-size: var(--fs-base);
}

.why-item p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* ---------- 14. HOW IT WORKS ---------- */
.steps-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.steps-list::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 6%;
  right: 6%;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.step-item {
  position: relative;
  z-index: 1;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--fs-md);
  margin-bottom: var(--space-4);
}

.step-item h3 {
  margin-bottom: var(--space-2);
}

.step-item p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* ---------- 15. TUTOR QUALITY ---------- */
.match-list {
  margin-top: var(--space-5);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.match-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
}

.match-list .icon {
  width: 18px;
  height: 18px;
  color: var(--color-teal);
}

/* ---------- 16. BENEFITS OF HOME TUITION ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.benefit-tile {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.benefit-tile .icon {
  width: 20px;
  height: 20px;
  color: var(--color-white);
  background: var(--color-teal);
  padding: 8px;
  border-radius: 50%;
  box-sizing: content-box;
  margin-bottom: var(--space-3);
}

.benefit-tile p {
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-text);
}

/* ---------- 17. AREAS WE SERVE ---------- */
.areas-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.areas-list li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: 600;
}

.areas-list .icon {
  width: 15px;
  height: 15px;
  color: var(--color-teal);
}

/* ---------- 18. TESTIMONIALS ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
}

.testimonial-card::before {
  content: "\201C";
  font-size: 3.5rem;
  line-height: 1;
  color: var(--color-amber);
  font-weight: 700;
  display: block;
  margin-bottom: var(--space-2);
  font-family: Georgia, "Times New Roman", serif;
}

.testimonial-card p.quote {
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.testimonial-card .attribution {
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--color-navy);
}

.testimonial-card .attribution span {
  display: block;
  font-weight: 500;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: 0.15rem;
}

/* ---------- 19. FAQ ---------- */
.faq-list {
  max-width: 820px;
  margin-inline: auto;
  display: grid;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item h3 {
  font-size: var(--fs-base);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  text-align: left;
  font-weight: 600;
  color: var(--color-navy);
}

.faq-trigger .icon {
  color: var(--color-teal);
  transition: transform var(--dur-base) var(--ease);
  flex-shrink: 0;
}

.faq-trigger[aria-expanded="true"] .icon {
  transform: rotate(180deg);
}

.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-base) var(--ease);
}

.faq-panel-inner {
  min-height: 0;
  overflow: hidden;
}


.faq-item.is-open .faq-panel {
  grid-template-rows: 1fr;
}

.faq-panel p {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

/* ---------- 20. CTA BAND ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-teal-dark) 100%);
  color: var(--color-white);
  padding-block: var(--space-8);
  text-align: center;
}

.cta-band h2 {
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.cta-band p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: var(--space-6);
  font-size: var(--fs-md);
}

.cta-band .hero-ctas {
  justify-content: center;
  margin-bottom: 0;
}

/* ---------- 21. CONTACT / FORM ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-8);
  align-items: start;
}

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
}

.form-group .required {
  color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  font-size: var(--fs-sm);
  background: var(--color-white);
  transition: border-color var(--dur-fast) var(--ease);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2357657a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'></polyline></svg>");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 18px;
  padding-right: 2.5rem;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(22, 118, 110, 0.15);
}

.form-group input[aria-invalid="true"],
.form-group select[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
  border-color: var(--color-error);
}

.field-error {
  display: block;
  color: var(--color-error);
  font-size: var(--fs-xs);
  margin-top: 0.35rem;
  min-height: 1em;
}

.form-note {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

.form-status {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 600;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status.success {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.form-status.error {
  background: #fbeaea;
  color: var(--color-error);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.info-card {
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.info-card h3 {
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.info-list {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.info-list .icon {
  color: var(--color-amber);
  width: 20px;
  height: 20px;
  margin-top: 0.1rem;
}

.info-list a,
.info-list span.value {
  font-weight: 600;
  font-size: var(--fs-sm);
  display: block;
}

.info-list .label {
  display: block;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.15rem;
}

.info-card .hero-ctas {
  margin-bottom: 0;
}

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- 22. FOOTER ---------- */
.site-footer {
  background: var(--color-navy-dark);
  color: rgba(255, 255, 255, 0.75);
  padding-block: var(--space-8) var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer-brand .logo .icon {
  color: var(--color-amber);
}

.footer-brand .logo-text span {
  color: rgba(255, 255, 255, 0.6);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--fs-sm);
  max-width: 34ch;
}

.footer-col h3 {
  color: var(--color-white);
  font-size: var(--fs-sm);
  text-transform: none;
  margin-bottom: var(--space-4);
}

.footer-col ul {
  display: grid;
  gap: var(--space-3);
}

.footer-col a,
.footer-col span {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--dur-fast) var(--ease);
}

.footer-col a:hover,
.footer-col a:focus-visible {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-6);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.5);
  flex-wrap: wrap;
}

/* ---------- 23. FLOATING WHATSAPP BUTTON ---------- */
.float-whatsapp {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-teal);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 500;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.float-whatsapp:hover,
.float-whatsapp:focus-visible {
  background: var(--color-teal-dark);
  transform: scale(1.06);
}

.float-whatsapp .icon {
  width: 28px;
  height: 28px;
}

/* ---------- 24. RESPONSIVE ---------- */
@media (max-width: 1024px) {
  :root {
    --fs-3xl: 2.35rem;
    --fs-2xl: 1.9rem;
  }

  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
    max-width: 420px;
    margin-inline: auto;
  }

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

  .trust-item:nth-child(4),
  .trust-item:nth-child(5) {
    justify-content: center;
    text-align: center;
    flex-direction: column;
    gap: 0.4rem;
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .two-col .col-visual {
    order: -1;
    max-width: 420px;
    margin-inline: auto;
  }

  .two-col.reverse .col-visual {
    order: -1;
  }

  .class-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .class-steps .class-step {
    transform: none !important;
  }

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

  .boards-panel {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-list {
    grid-template-columns: repeat(2, 1fr);
    row-gap: var(--space-7);
  }

  .steps-list::before {
    display: none;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-inline: auto;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    row-gap: var(--space-6);
  }
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--color-white);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: var(--space-6) var(--container-pad);
    gap: var(--space-6);
    transform: translateX(100%);
    transition: transform var(--dur-base) var(--ease);
    z-index: 800;
    overflow-y: auto;
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
  }

  .nav-list a {
    font-size: var(--fs-lg);
  }

  .main-nav .header-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-toggle {
    display: flex;
  }
}

@media (max-width: 640px) {
  :root {
    --container-pad: 1rem;
    --space-9: 3.5rem;
    --space-8: 2.5rem;
    --fs-3xl: 2rem;
    --fs-2xl: 1.6rem;
    --fs-xl: 1.4rem;
  }

  .trust-list {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .class-steps {
    grid-template-columns: 1fr;
  }

  .subjects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .steps-list {
    grid-template-columns: 1fr;
    row-gap: var(--space-6);
  }

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

  .match-list {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: var(--space-5);
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .cta-band .hero-ctas .btn {
    width: auto;
  }

  .cta-band .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-band .hero-ctas .btn {
    width: 100%;
  }
}

/* ---------- 25. ACCESSIBILITY / REDUCED MOTION ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-teal);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
/* =========================================
   SOCIAL MEDIA SECTION
   ========================================= */

.social-section {
  padding: 80px 0;
  background: var(--color-navy-tint);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.social-content {
  max-width: 760px;
  margin: 0 auto;
}

.social-content .section-kicker {
  display: inline-block;
  margin-bottom: 8px;
}

.social-content h2 {
  margin: 0 0 14px;
  color: var(--color-navy-dark);
}

.social-content > p {
  max-width: 620px;
  margin: 0 auto 32px;
  color: var(--color-text-muted);
}

/* Social buttons */
.social-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 42px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  min-height: 48px;
  padding: 12px 24px;

  background: var(--color-white);
  color: var(--color-navy);

  border: 1px solid var(--color-border);
  border-radius: 8px;

  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;

  box-shadow: 0 4px 14px rgba(15, 35, 60, 0.06);

  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.social-link:hover,
.social-link:focus-visible {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(15, 35, 60, 0.12);
}

.social-link:focus-visible {
  outline: 3px solid var(--color-amber);
  outline-offset: 3px;
}

/* Latest post area */
.latest-post {
  max-width: 560px;
  margin: 0 auto;
  padding-top: 34px;
  border-top: 1px solid var(--color-border);
}

.latest-post h3 {
  margin: 0 0 8px;
  color: var(--color-navy-dark);
}

.latest-post p {
  margin: 0 0 22px;
  color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 600px) {
  .social-section {
    padding: 60px 0;
  }

  .social-links {
    flex-direction: column;
    width: 100%;
  }

  .social-link {
    width: 100%;
    max-width: 280px;
  }
}
/* =========================
   LOGO
   ========================= */

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #111;
  flex-shrink: 0;
}

.logo-icon {
  width: 85px;
  height: 32px;
  display: block;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.15;
  white-space: nowrap;
  color: #111;
}

.logo-text span {
  margin-top: 3px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.2;
  color: #666;
}


/* =========================
   MOBILE
   ========================= */

@media (max-width: 600px) {

  .logo {
    gap: 7px;
  }

  .logo-icon {
    width: 65px;
    height: 28px;
  }

  .logo-text {
    font-size: 15px;
  }

  .logo-text span {
    font-size: 9px;
  }

}
footer .logo-text {
  color: #fff !important;
}
/* =========================================================
   CUTE STICK-MAN BUTTON HELPER
   ========================================================= */

.cute-helper {
  position: fixed;
  width: 30px;
  height: 45px;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transform: translateY(12px) scale(0.8);
  transition: opacity 0.2s ease, transform 0.25s ease;
  display: none;
}

/* Head */
.helper-head {
  position: absolute;
  width: 11px;
  height: 11px;
  border: 2px solid #F04405;
  border-radius: 50%;
  background: #fff;
  left: 9px;
  top: 0;
}

/* Body */
.helper-body {
  position: absolute;
  width: 2px;
  height: 17px;
  background: #F04405;
  left: 14px;
  top: 12px;
  border-radius: 2px;
}

/* Arms */
.helper-arm {
  position: absolute;
  width: 13px;
  height: 2px;
  background: #F04405;
  top: 16px;
  border-radius: 2px;
  transform-origin: left center;
}

.helper-arm-left {
  left: 2px;
  transform: rotate(25deg);
}

.helper-arm-right {
  left: 14px;
  transform: rotate(-55deg);
}

/* Legs */
.helper-leg {
  position: absolute;
  width: 14px;
  height: 2px;
  background: #F04405;
  top: 28px;
  border-radius: 2px;
  transform-origin: left center;
}

.helper-leg-left {
  left: 14px;
  transform: rotate(125deg);
}

.helper-leg-right {
  left: 14px;
  transform: rotate(55deg);
}

/* Animation */
@keyframes helperWave {
  from {
    transform: rotate(-55deg);
  }

  to {
    transform: rotate(-25deg);
  }
}

@keyframes helperBounce {
  from {
    transform: translateY(0) rotate(-2deg);
  }

  to {
    transform: translateY(-4px) rotate(2deg);
  }
}

.cute-helper.is-visible {
  display: block;
  opacity: 1;
  transform: translateY(0) scale(1);
  animation: helperBounce 0.45s ease-in-out infinite alternate;
}

.cute-helper.is-visible .helper-arm-right {
  animation: helperWave 0.45s ease-in-out infinite alternate;
}

@media (prefers-reduced-motion: reduce) {
  .cute-helper.is-visible,
  .cute-helper.is-visible .helper-arm-right {
    animation: none;
  }
}