/* ===== LinguaViva — Brazilian-inspired, warm & playful ===== */

:root {
  --color-verde: #2e8b57;
  --color-verde-dark: #1f6b40;
  --color-amarelo: #ffc93c;
  --color-azul: #2d6e9e;
  --color-coral: #f2734b;
  --color-cream: #fff8ec;
  --color-cream-tint: #fef1dd;
  --color-charcoal: #2b2b2b;
  --color-white: #ffffff;

  --font-heading: "Baloo 2", "Nunito Sans", system-ui, sans-serif;
  --font-body: "Nunito Sans", system-ui, -apple-system, sans-serif;

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-soft: 0 12px 30px -12px rgba(43, 43, 43, 0.18);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background: var(--color-cream);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

a {
  color: var(--color-verde-dark);
  text-decoration-thickness: 2px;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-white);
  padding: 0.75em 1.25em;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 1000;
}

.skip-link:focus {
  left: 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--narrow {
  max-width: 760px;
}

.container--split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (min-width: 800px) {
  .container--split {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== Buttons ===== */

.btn {
  display: inline-block;
  padding: 0.75em 1.6em;
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-charcoal);
  border: 2px solid var(--color-charcoal);
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.btn--cta {
  background: var(--color-azul);
  border-color: var(--color-azul);
  color: var(--color-white);
}

.btn--lg {
  padding: 1em 2.2em;
  font-size: 1.1rem;
}

/* ===== Header / Nav ===== */

.site-header {
  background: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px -6px rgba(43, 43, 43, 0.15);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-verde-dark);
  text-decoration: none;
}

.site-logo__mark {
  font-size: 1.5rem;
}

/* Uploaded logo replacing the emoji mark - height-capped so any upload size fits the header. */
.site-logo__image {
  height: 2.25rem;
  width: auto;
}

.nav-toggle {
  display: none;
}

.nav-toggle__label {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5em;
}

.nav-toggle__label span {
  width: 26px;
  height: 3px;
  background: var(--color-charcoal);
  border-radius: 3px;
}

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

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 1.4rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-charcoal);
  font-weight: 600;
}

.site-nav a.is-active,
.site-nav a:hover {
  color: var(--color-coral);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-switch {
  display: flex;
  border: 2px solid var(--color-verde);
  border-radius: 999px;
  overflow: hidden;
}

.lang-switch a {
  padding: 0.3em 0.8em;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-verde-dark);
  text-decoration: none;
}

.lang-switch a.is-active {
  background: var(--color-verde);
  color: var(--color-white);
}

@media (max-width: 860px) {
  .nav-toggle__label {
    display: flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding-top: 1rem;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0.75rem;
  }

  .site-nav__actions {
    width: 100%;
    justify-content: space-between;
  }

  .nav-toggle:checked ~ .site-nav {
    display: flex;
  }
}

/* ===== Hero ===== */

.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 800px) {
  .hero {
    grid-template-columns: 1.1fr 0.9fr;
    padding: 4.5rem 1.5rem;
  }
}

.hero__subheading {
  font-size: 1.15rem;
  color: #4a4a4a;
  max-width: 46ch;
}

.hero__media img,
.hero__media-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.hero__media-placeholder {
  background: linear-gradient(135deg, var(--color-verde) 0%, var(--color-azul) 55%, var(--color-amarelo) 100%);
  position: relative;
  overflow: hidden;
}

.hero__media-placeholder::after {
  content: "🌺";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  opacity: 0.85;
}

/* ===== Sections ===== */

.section {
  padding: 3rem 0;
}

.section--tinted {
  background: var(--color-cream-tint);
}

.section--cta-band {
  background: var(--color-verde);
  color: var(--color-white);
  text-align: center;
  border-radius: var(--radius-lg);
  margin: 2rem 1.5rem;
  padding: 3rem 1.5rem;
}

.section--cta-band h2 {
  color: var(--color-white);
}

.section__title {
  text-align: center;
}

.section__cta {
  text-align: center;
  margin-top: 1.5rem;
}

.prose :is(h1, h2, h3) {
  margin-top: 1.2em;
}

.callout {
  background: var(--color-cream-tint);
  border-left: 4px solid var(--color-amarelo);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
}

/* ===== Cards ===== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  position: relative;
}

.card__icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.card__tag {
  display: inline-block;
  background: var(--color-cream-tint);
  color: var(--color-verde-dark);
  border-radius: 999px;
  padding: 0.2em 0.8em;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.card--activity .card__media,
.card--post .card__media {
  margin: -1.75rem -1.75rem 1rem;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  overflow: hidden;
}

.card__media img,
.card__media-placeholder {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card__media-placeholder {
  background: linear-gradient(135deg, var(--color-amarelo), var(--color-coral));
}

.card--post {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.15s ease;
}

.card--post:hover {
  transform: translateY(-4px);
}

.card--plan {
  text-align: center;
  border: 2px solid transparent;
}

.card--plan-highlighted {
  border-color: var(--color-coral);
}

.card__badge {
  position: absolute;
  top: -12px;
  right: 1.25rem;
  background: var(--color-coral);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3em 0.9em;
  border-radius: 999px;
}

.card__price {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-verde-dark);
  margin-bottom: 0.25em;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  text-align: left;
}

.feature-list li {
  padding: 0.35em 0;
  border-top: 1px solid #eee;
}

.feature-list li::before {
  content: "✓ ";
  color: var(--color-verde);
  font-weight: 700;
}

/* ===== Quotes / testimonials ===== */

.quote-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  margin: 0;
}

.quote-card p {
  font-size: 1.05rem;
  font-style: italic;
}

.quote-card footer {
  font-style: normal;
  color: #555;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.quote-card__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
}

.quote-card__rating {
  color: var(--color-amarelo);
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}

.quote-card--large {
  padding: 2.5rem;
}

/* ===== About / portrait ===== */

/* Stacked (below the container--split breakpoint) the portrait would land right under the hero
   visual - two images back to back, with the text they belong to pushed below both. Send it after
   its text instead. It stays first, i.e. in the left column, once the two columns exist. */
.portrait {
  order: 1;
}

@media (min-width: 800px) {
  .portrait {
    order: 0;
  }
}

.portrait img,
.portrait__placeholder {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.portrait__placeholder {
  background: linear-gradient(160deg, var(--color-azul), var(--color-verde));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

/* ===== Gallery ===== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.gallery-item {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.gallery-item img,
.gallery-item__placeholder {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.gallery-item__placeholder {
  background: linear-gradient(135deg, var(--color-verde), var(--color-amarelo));
}

.gallery-item figcaption {
  padding: 0.6rem 0.9rem;
  font-size: 0.9rem;
  color: #555;
}

/* ===== Contact ===== */

.contact-details {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.contact-details li {
  margin-bottom: 0.5em;
}

.map-embed {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

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

.contact-form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
}

.contact-form label {
  display: block;
  font-weight: 700;
  margin-bottom: 1rem;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  display: block;
  width: 100%;
  margin-top: 0.4em;
  padding: 0.7em 1em;
  border-radius: var(--radius-sm);
  border: 2px solid #e2ddd0;
  font-family: inherit;
  font-size: 1rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-verde);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-success {
  background: var(--color-cream-tint);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  color: var(--color-verde-dark);
  font-weight: 700;
}

.form-errors {
  background: #fdecea;
  color: #a12b1f;
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1rem;
}

.form-errors ul {
  margin: 0;
  padding-left: 1.2em;
}

/* ===== Blog post ===== */

.post-meta {
  display: flex;
  gap: 1rem;
  color: #666;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.post-featured-image {
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.back-link {
  text-decoration: none;
  font-weight: 700;
}

/* ===== Footer ===== */

.site-footer {
  background: var(--color-charcoal);
  color: #e8e4da;
  margin-top: 3rem;
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 700px) {
  .site-footer__inner {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

.site-footer__brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
}

.site-footer__brand p {
  font-family: var(--font-body);
  font-weight: 400;
  color: #b9b4a8;
  margin-top: 0.5em;
}

.site-footer a {
  color: #f4e9d0;
}

.site-footer__contact p {
  margin: 0 0 0.5em;
}

.site-footer__social {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.site-footer__bottom {
  text-align: center;
  padding: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: #999;
}