/* ============================================================
   POLIGLOTA.KLUB — style.css
   Szkoła językowa | Playful, international, warm
   Palette: cream #FAF8F3 · blue #2563EB · gold #D4A020 · red #DC2626
   Type: Plus Jakarta Sans 700-800 · DM Sans 400
   ============================================================ */

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

:root {
  --bg:        #FAF8F3;
  --bg-alt:    #F3F0E8;
  --text:      #1A1A14;
  --text-mid:  #374151;
  --text-lt:   #6B7280;
  --border:    #E5E0D5;

  /* Language accents */
  --en:        #2563EB;
  --en-lt:     #DBEAFE;
  --en-dark:   #1D4ED8;
  --de:        #1A1A1A;
  --de-gold:   #D4A020;
  --de-lt:     #FEF9EE;
  --es:        #DC2626;
  --es-lt:     #FEE2E2;
  --es-dark:   #B91C1C;

  --ff-head:  'Plus Jakarta Sans', system-ui, sans-serif;
  --ff-body:  'DM Sans', system-ui, sans-serif;

  --radius:    8px;
  --radius-sm: 4px;
  --max-w:     1120px;
  --section-gap: clamp(5rem, 9vw, 8rem);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ---- Utilities ---- */
.container {
  width: min(var(--max-w), 100% - 2 * clamp(1.25rem, 5vw, 3rem));
  margin-inline: auto;
}

img { display: block; max-width: 100%; height: auto; }
address { font-style: normal; }

/* ---- Scroll-reveal ---- */
.reveal {
  opacity: 0;
  transition: opacity 0.35s ease;
}
.reveal.visible { opacity: 1; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 0.8125rem 1.875rem;
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
  border: none;
}
.btn:active { transform: scale(0.98); }

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

.btn--en  { background: var(--en);    color: #fff; }
.btn--en:hover  { background: var(--en-dark); }
.btn--de  { background: var(--de);    color: var(--de-gold); }
.btn--de:hover  { background: #2A2A28; }
.btn--es  { background: var(--es);    color: #fff; }
.btn--es:hover  { background: var(--es-dark); }

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

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 243, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: var(--text);
}

.nav__logo-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--en);
  flex-shrink: 0;
}

.nav__logo-text {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.nav__logo-accent { color: var(--en); }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 2.5rem;
  height: 2.5rem;
}

.nav__toggle-bar {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav__link {
  font-family: var(--ff-head);
  font-weight: 500;
  font-size: 0.875rem;
  text-decoration: none;
  color: var(--text-lt);
  transition: color 0.2s;
}
.nav__link:hover { color: var(--text); }

.nav__link--cta {
  padding: 0.5rem 1.125rem;
  background: var(--en);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 700;
}
.nav__link--cta:hover { background: var(--en-dark); color: #fff; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: clamp(4rem, 9vw, 7rem) 0 var(--section-gap);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: clamp(3rem, 5vw, 5rem);
  align-items: center;
}

.hero__greetings {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  align-items: center;
  margin-bottom: 1.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.hero__greeting { font-family: var(--ff-head); font-weight: 700; }
.hero__greeting--en { color: var(--en); }
.hero__greeting--de { color: var(--de-gold); }
.hero__greeting--es { color: var(--es); }
.hero__greeting-sep { color: var(--text-lt); }

.hero__heading {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.375rem;
}

.hero__sub {
  font-size: 1.0625rem;
  color: var(--text-mid);
  max-width: 50ch;
  margin-bottom: 1.75rem;
  line-height: 1.75;
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.25rem;
  font-size: 0.8125rem;
  color: var(--text-lt);
}

.hero__meta-num {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 1rem;
  color: var(--en);
}

.hero__meta-sep { color: var(--border); }

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.hero__text-link {
  font-family: var(--ff-head);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-mid);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.hero__text-link:hover { color: var(--en); border-color: var(--en); }

/* Hero language cards */
.hero__visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero__lang-card {
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.hero__lang-card--en { background: var(--en-lt); border-left: 3px solid var(--en); }
.hero__lang-card--de { background: var(--de-lt); border-left: 3px solid var(--de-gold); }
.hero__lang-card--es { background: var(--es-lt); border-left: 3px solid var(--es); }

.hero__lang-label {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  flex-shrink: 0;
  line-height: 1.6;
}
.hero__lang-card--en .hero__lang-label { background: var(--en);    color: #fff; }
.hero__lang-card--de .hero__lang-label { background: var(--de);    color: var(--de-gold); }
.hero__lang-card--es .hero__lang-label { background: var(--es);    color: #fff; }

.hero__lang-phrase {
  font-size: 0.875rem;
  font-style: italic;
  color: var(--text-mid);
  line-height: 1.6;
}

/* ============================================================
   COURSES
   ============================================================ */
.courses {
  padding: var(--section-gap) 0;
  background: var(--bg-alt);
}

.courses__header {
  max-width: 600px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.courses__label {
  font-family: var(--ff-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--en);
  margin-bottom: 0.75rem;
}

.courses__heading {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: clamp(1.875rem, 4vw, 2.875rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 0.875rem;
}

.courses__intro {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.7;
}

.courses__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.course-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}
.course-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.course-card--en { border-top: 3px solid var(--en); }
.course-card--de { border-top: 3px solid var(--de-gold); }
.course-card--es { border-top: 3px solid var(--es); }

.course-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.course-card__greeting {
  font-size: 0.875rem;
  font-style: italic;
  color: var(--text-lt);
}

.course-card__lang-badge {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
}
.course-card__lang-badge--en { background: var(--en);      color: #fff; }
.course-card__lang-badge--de { background: var(--de);      color: var(--de-gold); }
.course-card__lang-badge--es { background: var(--es);      color: #fff; }

.course-card__title {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--text);
  line-height: 1.2;
}

.course-card__for {
  font-size: 0.875rem;
  color: var(--text-mid);
  line-height: 1.65;
  flex: 1;
}

.course-card__levels {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
}

.level-badge {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 0.6875rem;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  background: var(--bg-alt);
  color: var(--text-lt);
  letter-spacing: 0.05em;
}
.level-badge--active {
  background: var(--en-lt);
  color: var(--en);
}
.course-card--de .level-badge--active { background: var(--de-lt); color: var(--de-gold); }
.course-card--es .level-badge--active { background: var(--es-lt); color: var(--es); }

.course-card__meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
}

.course-card__meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.course-card__meta-label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-lt);
}

.course-card__meta-val {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--text);
}

.course-card__spots {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.1rem 0.5rem;
  border-radius: 3px;
}
.course-card__spots--low { background: #FEF3C7; color: #B45309; }
.course-card__spots--ok  { background: #D1FAE5; color: #065F46; }

.courses__note {
  text-align: center;
  font-size: 0.9375rem;
  color: var(--text-lt);
  line-height: 1.6;
}

.courses__note-link {
  color: var(--en);
  font-weight: 600;
  text-underline-offset: 3px;
}

/* ============================================================
   PROCESS
   ============================================================ */
.process {
  padding: var(--section-gap) 0;
}

.process__header {
  max-width: 600px;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.process__label {
  font-family: var(--ff-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--en);
  margin-bottom: 0.75rem;
}

.process__heading {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: clamp(1.875rem, 4vw, 2.875rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 0.875rem;
}

.process__intro {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.7;
}

.process__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2.5rem;
}

.process__step {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 0;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.process__step:last-child { border-bottom: none; }
.process__step:hover { background: var(--bg-alt); }

.process__step-num {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--en);
  padding: 1.75rem 1.25rem;
  border-right: 1px solid var(--border);
  line-height: 1;
  display: flex;
  align-items: flex-start;
  padding-top: 1.875rem;
}

.process__step-body {
  padding: 1.75rem 2rem;
}

.process__step-title {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text);
  margin-bottom: 0.625rem;
  line-height: 1.25;
}

.process__step-desc {
  font-size: 0.9375rem;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 1rem;
  max-width: 60ch;
}

.process__step-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  background: var(--bg-alt);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
}

.process__step-meta li {
  display: flex;
  gap: 0.625rem;
  align-items: center;
  font-size: 0.8125rem;
}

.process__step-meta li span:first-child {
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-lt);
  text-transform: uppercase;
  font-size: 0.6875rem;
}

.process__step-meta li span:last-child {
  color: var(--text);
  font-weight: 500;
}

.process__cta { text-align: center; }

/* ============================================================
   TEACHERS
   ============================================================ */
.teachers {
  padding: var(--section-gap) 0;
  background: var(--bg-alt);
}

.teachers__header {
  max-width: 580px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.teachers__label {
  font-family: var(--ff-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--en);
  margin-bottom: 0.75rem;
}

.teachers__heading {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: clamp(1.875rem, 4vw, 2.875rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 0.875rem;
}

.teachers__intro {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.7;
}

.teachers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.teacher-card {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}
.teacher-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.teacher-card__image-wrap {
  position: relative;
}

.teacher-card__image {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.teacher-card__badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.625rem;
  border-radius: 3px;
}
.teacher-card__badge--en { background: var(--en);      color: #fff; }
.teacher-card__badge--de { background: var(--de);      color: var(--de-gold); }
.teacher-card__badge--es { background: var(--es);      color: #fff; }

.teacher-card__content {
  padding: 1.375rem 1.5rem 1.5rem;
}

.teacher-card__name {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--text);
  margin-bottom: 0.2rem;
  letter-spacing: -0.01em;
}

.teacher-card__role {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--en);
  margin-bottom: 0.875rem;
  line-height: 1.4;
}

.teacher-card__bio {
  font-size: 0.875rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  padding: var(--section-gap) 0 clamp(4rem, 8vw, 7rem);
}

.contact__header {
  max-width: 560px;
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}

.contact__label {
  font-family: var(--ff-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--en);
  margin-bottom: 0.75rem;
}

.contact__heading {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: clamp(1.875rem, 4vw, 2.875rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 0.875rem;
}

.contact__sub {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.7;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: clamp(3rem, 5vw, 5rem);
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact__detail {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact__detail-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-lt);
}

.contact__detail-val {
  font-size: 0.9375rem;
  color: var(--text);
  text-decoration: none;
  line-height: 1.6;
}
.contact__email { border-bottom: 1px solid transparent; transition: border-color 0.2s; }
.contact__email:hover { border-color: var(--en); }

.contact__note-box {
  padding: 1.125rem 1.25rem;
  background: var(--en-lt);
  border-left: 3px solid var(--en);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.contact__note-box p {
  font-size: 0.875rem;
  color: var(--en-dark);
  line-height: 1.65;
}

.map-placeholder {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}
.map-placeholder svg { display: block; width: 100%; height: auto; }

.contact__map-note {
  font-size: 0.75rem;
  color: var(--text-lt);
  margin-top: 0.5rem;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row--two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-fieldset {
  border: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field__label {
  font-family: var(--ff-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-lt);
}

.form-field__optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.form-field__input {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.8125rem 1rem;
  font-family: var(--ff-body);
  font-size: 1rem;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  outline: none;
  -webkit-appearance: none;
}
.form-field__input::placeholder { color: var(--text-lt); }
.form-field__input:focus {
  border-color: var(--en);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.form-field__input.invalid { border-color: var(--es); }

.form-field__textarea {
  resize: vertical;
  min-height: 6rem;
  line-height: 1.65;
}

.form-field__select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-field__error {
  font-size: 0.75rem;
  color: var(--es);
  min-height: 1em;
}

.form-radios {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 0.375rem;
}

.form-radios--langs .form-radio__label {
  font-size: 0.9375rem;
}

.form-radio {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.form-radio input[type="radio"] {
  accent-color: var(--en);
  width: 1rem;
  height: 1rem;
  cursor: pointer;
  flex-shrink: 0;
}

.form-radio__label {
  font-size: 0.875rem;
  color: var(--text-mid);
  line-height: 1.4;
}

.form-field--checkbox { gap: 0.5rem; }

.form-field__checkbox-label {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  cursor: pointer;
}

.form-field__checkbox-label input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
  accent-color: var(--en);
  cursor: pointer;
}

.form-field__checkbox-text {
  font-size: 0.8125rem;
  color: var(--text-lt);
  line-height: 1.55;
}

.form-field__policy-link {
  color: var(--en);
  text-underline-offset: 2px;
}

.form-submit { align-self: flex-start; }

.form-success {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 0.9375rem;
  color: #065F46;
  padding: 1rem 1.25rem;
  background: #D1FAE5;
  border-radius: var(--radius-sm);
  line-height: 1.5;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--text);
  color: rgba(250, 248, 243, 0.6);
  padding: 3rem 0 2.5rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 2rem 3rem;
  align-items: center;
}

.footer__logo {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--bg);
  display: block;
  letter-spacing: -0.01em;
  margin-bottom: 0.25rem;
}
.footer__logo-accent { color: var(--en); }

.footer__tagline {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: rgba(250, 248, 243, 0.45);
}

.footer__nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.footer__link {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(250, 248, 243, 0.5);
  text-decoration: none;
  transition: color 0.2s;
}
.footer__link:hover { color: var(--bg); }

.footer__legal {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.footer__copy,
.footer__demo {
  font-size: 0.75rem;
  line-height: 1.5;
  color: rgba(250, 248, 243, 0.4);
}
.footer__demo { font-style: italic; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero__visual {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .hero__lang-card { flex: 1 1 200px; }

  .courses__grid { grid-template-columns: 1fr; max-width: 440px; }

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

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

  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer__legal { text-align: center; }
  .footer__nav { justify-content: center; }
}

@media (max-width: 680px) {
  .nav__toggle { display: flex; }

  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 0;
    display: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    z-index: 99;
  }
  .nav__menu.open { display: flex; }

  .nav__link {
    display: block;
    padding: 0.875rem 1.5rem;
    border-radius: 0;
  }
  .nav__link--cta {
    display: block;
    margin: 0.5rem 1.5rem;
    text-align: center;
  }

  .form-row--two { grid-template-columns: 1fr; }
  .teachers__grid { grid-template-columns: 1fr; max-width: 360px; }
  .process__step { grid-template-columns: 3.5rem 1fr; }
  .process__step-num { font-size: 1.125rem; padding: 1.5rem 0.875rem; }
  .process__step-body { padding: 1.5rem 1.25rem; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .hero__visual { display: none; }
  .courses__grid { max-width: 100%; }
}