/* ============================================
   Learn French with Stefany – styles.css
   Accessible, minimal, responsive.
   WCAG AA contrast ratios enforced.
   ============================================ */

/* === Reset & Box Model === */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}


/* FONTS */

@font-face {
  font-family: "Marelle";
  src: url("./fonts/Marelle-Regular.woff2") format("woff2");
  font-weight: normal;
  font-display: swap;
}

@font-face {
  font-family: "Marelle2";
  src: url("./fonts/Marelle2-Regular.woff2") format("woff2");
  font-weight: normal;
}

@font-face {
  font-family: "MarelleBaton";
  src: url("./fonts/MarelleBaton-Regular.woff2") format("woff2");
  font-weight: normal;
}

@font-face {
  font-family: "MarelleBaton2";
  src: url("./fonts/MarelleBaton2-Regular.woff2") format("woff2");
  font-weight: normal;
}

@font-face {
  font-family: "MarelleLIGNES";
  src: url("./fonts/MarelleLIGNESN-Regular.woff2") format("woff2");
  font-weight: normal;
}

@font-face {
  font-family: "MarelleLIGNES2";
  src: url("./fonts/MarelleLIGNESN2-Regular.woff2") format("woff2");
  font-weight: normal;
}

@font-face {
  font-family: "MarelleLIGNESBaton";
  src: url("./fonts/MarelleLIGNESNBaton-Regular.woff2") format("woff2");
  font-weight: normal;
}

@font-face {
  font-family: "MarelleLIGNESBaton2";
  src: url("./fonts/MarelleLIGNESNBaton2-Regular.woff2") format("woff2");
  font-weight: normal;
}

.marelle {
  font-family: var(--font-cursive);
}

/* === Tokens === */
:root {
  --color-bg: #ffffff;
  --color-surface: #f8f5f1;
  --color-primary: #1a4d8f;
  /* AA on white: 7.2:1 */
  --color-primary-hover: #153e73;
  --color-accent: #c05e00;
  /* AA on white: 4.8:1 */
  --color-text: #1a1a1a;
  /* AAA on white */
  --color-text-muted: #5a5a5a;
  /* AA on white: 5.7:1 */
  --color-border: #cccccc;
  --color-focus: #c05e00;

  --font-cursive: "MarelleBaton2";
  --font-body: system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-size-base: 1rem;
  --line-height: 1.6;
  --max-width: 70rem;
  --radius: 0.375rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
}

:root {
  /* Backgrounds */
  --color-bg: #fffdfc;
  --color-surface: #f8f2f5;
  --color-surface-alt: #f3eef9;

  /* Brand */
  --color-primary: #8b3d68;
  --color-primary-hover: #722f55;

  /* Accent */
  --color-accent: #d96a8c;
  --color-accent-hover: #c45679;

  /* Typography */
  --color-text: #1f1720;
  --color-text-muted: #5f5561;

  /* UI */
  --color-border: #e7dce3;
  --color-focus: #d96a8c;

  /* Optional decorative colors */
  --color-lavender: #c9b6ff;
  --color-peach: #ffd7c2;

}



/* === Base === */
html {
  font-size: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background: var(--color-bg);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-cursive);
}

/* === Skip link === */
.skip-link {
  position: absolute;
  top: -999px;
  left: -999px;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  font-weight: 700;
  border-radius: var(--radius);
  text-decoration: none;
  z-index: 9999;
}

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

/* === Focus === */
:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

/* === Layout === */
.header-inner,
.section-inner,
.hero-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

/* === Header === */
.site-header {
  background: var(--color-primary);
  color: #fff;
  padding-block: var(--space-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.site-logo a {
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.site-logo a:hover {
  text-decoration: underline;
}

/* === Navigation === */
nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

nav a {
  color: #fff;
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
}

nav a:hover {
  background: rgba(255, 255, 255, 0.15);
}

nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.25);
  font-weight: 700;
}

/* === Language switcher === */
.lang-switcher {
  margin-left: auto;
}

.lang-switcher a[aria-current="true"] {
  font-weight: 700;
  text-decoration: underline;
}

/* === Hero === */
.hero {
  background: var(--color-primary);
  color: #fff;
  padding-block: var(--space-lg);
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  margin-bottom: var(--space-sm);
}

.hero .tagline {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  max-width: 42rem;
  margin-inline: auto;
  margin-bottom: var(--space-md);
  opacity: 0.92;
}

/* === Sections === */
section {
  padding-block: var(--space-lg);
}

section:nth-child(even) {
  background: var(--color-surface);
}

h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

p {
  margin-bottom: var(--space-sm);
  max-width: 65ch;
}

ul {
  padding-left: 1.25rem;
  margin-bottom: var(--space-sm);
}

li {
  margin-bottom: 0.35rem;
}

/* === Buttons === */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 0.15s, color 0.15s;
}

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

.btn-primary:hover {
  background: #9e4d00;
}

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

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

/* === Course type cards === */
.course-types-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-md);
}

.course-type-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
}

.course-type-card .icon {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-xs);
}

/* === Testimonials === */
.testimonials-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: var(--space-md);
}

.testimonials-list blockquote {
  background: var(--color-bg);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
}

.testimonials-list cite {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.9rem;
  font-style: normal;
  color: var(--color-text-muted);
}

/* === Form === */
.form-group {
  margin-bottom: var(--space-sm);
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

input,
select,
textarea {
  width: 100%;
  max-width: 36rem;
  padding: 0.6rem 0.75rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-bg);
  color: var(--color-text);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.required-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

/* === Footer === */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  padding-block: var(--space-sm);
  font-size: 0.9rem;
}

/* === Responsive === */
@media (max-width: 600px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .lang-switcher {
    margin-left: 0;
  }
}