/* ============================================================
   AL MUNTAHA QURAN ACADEMY — MAIN STYLESHEET
   Table of contents:
     1. Design tokens (CSS variables)
     2. Reset & base
     3. Typography
     4. Layout helpers
     5. Buttons
     6. Header & navigation
     7. Hero
     8. Trust bar
     9. Sections & cards (generic)
     10. Courses
     11. How it works
     12. Benefits / audience
     13. Free trial CTA band
     14. Testimonials
     15. FAQ
     16. Final CTA
     17. Footer
     18. Floating WhatsApp button
     19. Forms
     20. Scroll reveal & motion
   Responsive rules live in responsive.css
   ============================================================ */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Color system */
  --color-primary: #1b3f35;
  --color-primary-dark: #0f2921;
  --color-primary-light: #2c5c4d;
  --color-accent: #b8863e;
  --color-accent-dark: #8f6a30;
  --color-background: #fbf8f1;
  --color-surface: #ffffff;
  --color-surface-alt: #f2ecdd;
  --color-text: #1c2420;
  --color-muted-text: #5c6b62;
  --color-border: #e3dbc8;
  --color-focus: #2c5c4d;
  --color-success-bg: #eaf3ec;
  --color-success-text: #1e4d34;
  --color-error: #a3402f;

  /* Typography */
  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Work Sans", "Segoe UI", sans-serif;

  /* Type scale */
  --step-1: clamp(0.875rem, 0.85rem + 0.15vw, 0.95rem);
  --step-0: clamp(1rem, 0.97rem + 0.2vw, 1.0625rem);
  --step-2: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --step-3: clamp(1.6rem, 1.4rem + 1vw, 2.1rem);
  --step-4: clamp(2.1rem, 1.7rem + 1.8vw, 3.1rem);
  --step-5: clamp(2.6rem, 2rem + 2.8vw, 4rem);

  /* Layout */
  --container-width: 1180px;
  --container-padding: 1.5rem;
  --section-spacing: clamp(3.5rem, 3rem + 2.5vw, 6.5rem);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-soft: 0 12px 30px -18px rgba(15, 41, 33, 0.35);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* ---------- 2. Reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

svg {
  display: block;
}

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

input,
select,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- 3. Typography ---------- */
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  color: var(--color-primary-dark);
  line-height: 1.15;
  margin: 0 0 0.6em;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--step-5);
}

h2 {
  font-size: var(--step-4);
}

h3 {
  font-size: var(--step-2);
}

h4 {
  font-size: var(--step-1);
}

p {
  margin: 0 0 1em;
  color: var(--color-text);
  max-width: 62ch;
}

.text-muted {
  color: var(--color-muted-text);
}

.section-kicker {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-accent-dark);
  font-size: var(--step-1);
  margin-bottom: 0.75rem;
}

.section-heading {
  max-width: 46rem;
  margin-bottom: clamp(2rem, 1.6rem + 1.5vw, 3rem);
}

.section-heading p {
  max-width: 56ch;
  font-size: var(--step-0);
  color: var(--color-muted-text);
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading.center p {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- 4. Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: var(--section-spacing);
}

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

.visually-hidden {
  position: absolute;
  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;
  top: -3rem;
  left: 1rem;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-fast);
}

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

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.9rem 1.7rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: var(--step-0);
  line-height: 1.2;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    background-color var(--transition-fast), color var(--transition-fast);
  border: 1.5px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn svg {
  flex-shrink: 0;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-accent-dark);
  transform: translateY(-1px);
}

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

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: var(--color-primary-dark);
  color: #fff;
}

.btn-ghost {
  background-color: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background-color: rgba(255, 255, 255, 0.18);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 1.05rem 2rem;
  font-size: var(--step-1);
}

/* ---------- 6. Header & navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background-color: rgba(251, 248, 241, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.logo-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
}

.nav-toggle:hover {
  background-color: var(--color-surface-alt);
}

.nav-toggle-bar {
  width: 22px;
  height: 2px;
  background-color: var(--color-primary-dark);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 1rem + 1vw, 2.25rem);
}

.nav-links {
  display: flex;
  gap: clamp(1.1rem, 1rem + 0.5vw, 1.75rem);
}

.nav-link {
  position: relative;
  font-weight: 500;
  color: var(--color-text);
  padding-block: 0.35rem;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

.nav-link.is-active {
  color: var(--color-primary-dark);
  font-weight: 600;
}

.nav-cta {
  flex-shrink: 0;
}

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 2.5rem + 2.5vw, 5.5rem) 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 1.5rem + 2vw, 4rem);
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-surface-alt);
  color: var(--color-primary-dark);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: var(--step-1);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero h1 {
  margin-bottom: 0.5em;
}

.hero-lede {
  font-size: var(--step-1);
  color: var(--color-muted-text);
  max-width: 42ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
}

.hero-meta-item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.hero-meta-number {
  font-family: var(--font-display);
  font-size: var(--step-2);
  color: var(--color-primary-dark);
  font-weight: 600;
}

.hero-meta-label {
  font-size: var(--step-1);
  color: var(--color-muted-text);
}

.hero-art {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  background-color: var(--color-primary);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-art svg {
  width: 78%;
  height: auto;
}

.hero-divider {
  width: 100%;
  height: auto;
  margin-top: clamp(3rem, 2.5rem + 2vw, 5rem);
  color: var(--color-surface-alt);
}

/* ---------- 8. Trust bar ---------- */
.trust-bar {
  padding-block: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
  background-color: var(--color-surface-alt);
  border-block: 1px solid var(--color-border);
}

.trust-bar-inner {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 1rem + 2vw, 3rem);
  align-items: center;
  justify-content: space-between;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: var(--step-1);
}

.trust-item svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ---------- 9. Cards (generic) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 1rem + 1vw, 2rem);
}

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 1.3rem + 1vw, 2.25rem);
  height: 100%;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card h3 {
  margin-bottom: 0.5em;
}

.card p:last-child {
  margin-bottom: 0;
}

/* ---------- 10. Courses ---------- */
.course-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.25rem, 1rem + 1vw, 1.75rem);
}

.course-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 100%;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.course-card:hover {
  box-shadow: var(--shadow-soft);
  transform: translateY(-3px);
}

.course-card-media {
  aspect-ratio: 16 / 10;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-surface-alt);
}

.course-card-media svg {
  width: 40%;
  height: 40%;
}

.course-card-body {
  padding: clamp(1.25rem, 1.1rem + 0.5vw, 1.6rem);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.course-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--color-accent-dark);
  background-color: var(--color-surface-alt);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}

.course-card h3 {
  font-size: var(--step-2);
}

.course-card p {
  color: var(--color-muted-text);
  flex: 1;
}

.course-card-footer {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.course-card-link {
  font-weight: 600;
  color: var(--color-primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.course-card-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.course-card-link:hover svg {
  transform: translateX(3px);
}

.course-detail-list {
  margin: 1rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.course-detail-list li {
  display: flex;
  gap: 0.6rem;
  color: var(--color-muted-text);
  font-size: var(--step-1);
}

.course-detail-list svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.15em;
}

/* ---------- 11. How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 1rem + 1.5vw, 2rem);
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: 3rem;
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: var(--step-3);
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.75rem;
}

.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 1.6em;
  left: 3.2rem;
  right: -1rem;
  height: 1px;
  background-color: var(--color-border);
}

.step h3 {
  font-size: var(--step-2);
}

/* ---------- 12. Benefits / audience ---------- */
.split-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1.5rem + 2vw, 4rem);
  align-items: center;
}

.split-panel.reverse .split-panel-media {
  order: 2;
}

.split-panel-media {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.split-panel-media svg {
  width: 60%;
  height: 60%;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

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

.check-list svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.1em;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 1rem + 1.5vw, 2rem);
}

.audience-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
}

.audience-card h3 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.audience-card svg {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ---------- 13. Free trial CTA band ---------- */
.cta-band {
  background-color: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(2.25rem, 1.8rem + 2vw, 3.5rem);
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
}

.cta-band h2,
.cta-band h3 {
  color: #fff;
  margin-bottom: 0.35em;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 0;
}

.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.cta-band-text {
  max-width: 34rem;
}

/* ---------- 14. Testimonials ---------- */
.testimonial-note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-surface-alt);
  color: var(--color-muted-text);
  font-size: var(--step-1);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  margin-bottom: clamp(1.5rem, 1.2rem + 1vw, 2.25rem);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 1rem + 1vw, 1.75rem);
}

.testimonial-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: var(--step-1);
  color: var(--color-text);
  margin: 0;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
}

.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.testimonial-avatar svg {
  width: 20px;
  height: 20px;
}

.testimonial-author-name {
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: var(--step-1);
  display: block;
}

.testimonial-author-role {
  color: var(--color-muted-text);
  font-size: var(--step-1);
}

/* ---------- 15. FAQ ---------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 48rem;
}

.faq-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.35rem 1.5rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: var(--step-1);
}

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

.faq-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--color-accent);
  transition: transform var(--transition-base);
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding-bottom: 1.25rem;
  color: var(--color-muted-text);
  max-width: 60ch;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* ---------- 16. Final CTA ---------- */
.final-cta {
  text-align: center;
  background-color: var(--color-primary-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(3rem, 2.4rem + 3vw, 5rem) clamp(1.5rem, 1rem + 2vw, 3rem);
}

.final-cta h2 {
  color: #fff;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.82);
  margin-inline: auto;
}

.final-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

/* ---------- 17. Footer ---------- */
.site-footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding-block: clamp(3rem, 2.5rem + 2vw, 4.5rem) 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 1.5rem + 2vw, 3rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.footer-brand .logo {
  color: #fff;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  margin-top: 1rem;
  max-width: 34ch;
}

.footer-heading {
  font-family: var(--font-body);
  color: #fff;
  font-weight: 600;
  font-size: var(--step-1);
  margin-bottom: 1.1rem;
  text-transform: none;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #fff;
}

.footer-contact li {
  display: flex;
  gap: 0.6rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0.7rem;
  align-items: flex-start;
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.15em;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.75rem;
  font-size: var(--step-1);
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- 18. Floating WhatsApp button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background-color: #25d366;
  color: #fff;
  padding: 0.85rem 1.15rem;
  border-radius: 999px;
  box-shadow: 0 10px 24px -8px rgba(15, 41, 33, 0.5);
  font-weight: 600;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -8px rgba(15, 41, 33, 0.55);
}

.whatsapp-float svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.whatsapp-float-label {
  white-space: nowrap;
}

/* ---------- 19. Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

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

.form-field label {
  font-weight: 600;
  font-size: var(--step-1);
  color: var(--color-primary-dark);
}

.form-field .optional {
  font-weight: 400;
  color: var(--color-muted-text);
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  transition: border-color var(--transition-fast);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
}

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

.form-field [aria-invalid="true"] {
  border-color: var(--color-error);
}

.field-error {
  min-height: 1.2em;
  font-size: var(--step-1);
  color: var(--color-error);
}

.form-note {
  font-size: var(--step-1);
  color: var(--color-muted-text);
  margin-top: 1rem;
}

.form-confirmation {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background-color: var(--color-success-bg);
  color: var(--color-success-text);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
}

.form-confirmation svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 0.1em;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  align-items: start;
}

.contact-info-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-top: 1.5rem;
}

.contact-info-list li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.contact-info-list svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.1em;
}

.contact-form-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
}

/* ---------- 20. Scroll reveal & motion ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms ease, transform 500ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .course-card,
  .btn,
  .whatsapp-float,
  .nav-toggle-bar,
  .faq-icon {
    transition: none !important;
  }
}