/* ==========================================================================
   Jolly Panda Profile — base.css
   Extracted from the Jolly Panda Studio stylesheet (reset, typography,
   layout primitives, nav, buttons, footer) so this is a fully standalone
   project that still matches the studio's art style exactly — no
   cross-project file references.
   ========================================================================== */

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

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

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

body {
  font-family: var(--font-en);
  background-color: var(--color-paper);
  color: var(--color-ink);
  line-height: var(--lh-normal);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

html[lang="fa"] body,
body[dir="rtl"] {
  font-family: var(--font-fa);
}

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

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

ul {
  list-style: none;
}

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

input,
textarea {
  font: inherit;
}

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

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-sm);
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  z-index: var(--z-modal);
  transition: top var(--duration-fast) var(--ease-out);
}

.skip-link:focus {
  top: var(--space-sm);
}

/* ---------- 2. Typography ---------- */
h1, h2, h3, h4 {
  color: var(--color-ink);
  line-height: var(--lh-tight);
  font-weight: 800;
  letter-spacing: -0.02em;
}

html[lang="fa"] h1,
html[lang="fa"] h2,
html[lang="fa"] h3,
html[lang="fa"] h4 {
  letter-spacing: 0;
  font-weight: 700;
}

p {
  color: var(--color-ink-soft);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: var(--fs-tiny);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-orange-dark);
  background: var(--color-orange-light);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
}

html[lang="fa"] .eyebrow {
  letter-spacing: 0;
  text-transform: none;
}

.section-heading {
  max-width: 640px;
  margin-inline: 0;
  margin-bottom: var(--space-lg);
}

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

.section-heading h2 {
  font-size: var(--fs-h2);
  margin-top: var(--space-sm);
}

.section-heading p {
  font-size: var(--fs-lead);
  margin-top: var(--space-sm);
}

/* ---------- 3. Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--space-2xl);
  position: relative;
}

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

main {
  display: block;
}

/* ---------- 4. Navigation ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  height: var(--nav-height);
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  background: rgba(255, 251, 243, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

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

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-ink);
}

.brand__mark {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  position: relative;
  font-weight: 600;
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
  padding-block: var(--space-2xs);
  transition: color var(--duration-fast) var(--ease-out);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--color-orange);
  border-radius: var(--radius-full);
  transition: right var(--duration-base) var(--ease-out);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-ink);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  right: 0;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.lang-switch {
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 4px;
  gap: 2px;
}

.lang-switch__btn {
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--fs-tiny);
  font-weight: 700;
  color: var(--color-ink-faint);
  transition: background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
}

.lang-switch__btn.is-active {
  background: var(--color-ink);
  color: var(--color-paper);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  border-radius: var(--radius-full);
  transition: transform var(--duration-base) var(--ease-bounce),
    opacity var(--duration-fast) var(--ease-out);
}

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

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

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

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--fs-small);
  white-space: nowrap;
  transition: transform var(--duration-base) var(--ease-bounce),
    box-shadow var(--duration-base) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn:active {
  transform: translateY(-1px) scale(0.98);
}

.btn-primary {
  background: var(--color-orange);
  color: #fff;
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  background: var(--color-orange-dark);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-ink);
  border: 1.5px solid var(--color-border-strong);
}

.btn-secondary:hover {
  border-color: var(--color-ink);
  box-shadow: var(--shadow-soft);
}

/* ---------- 6. Footer ---------- */
.site-footer {
  background: var(--color-night-soft);
  color: var(--color-on-night-soft);
  margin-block-start: var(--space-xl);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-block: var(--space-lg) var(--space-md);
  border-block-end: 1px solid rgba(253, 243, 234, 0.12);
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.site-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--color-on-night);
  font-weight: 800;
  font-size: 1.05rem;
}

.site-footer__mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.site-footer__tagline {
  margin-block-start: 0.35rem;
  max-width: 320px;
  margin-inline: auto;
  font-size: var(--fs-small);
  text-align: center;
}

.site-footer__nav {
  display: flex;
  justify-content: center;
}

.site-footer__group {
  text-align: center;
}

.site-footer__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  list-style: none;
}

.site-footer__link {
  font-size: var(--fs-small);
  color: inherit;
  transition: color var(--duration-fast) var(--ease-out);
}

.site-footer__link:hover,
.site-footer__link:focus-visible {
  color: var(--color-on-night);
}

.site-footer__bottom {
  padding-block: var(--space-md);
}

.site-footer__copyright {
  text-align: center;
  font-size: var(--fs-tiny);
  color: var(--color-on-night-soft);
}

/* ---------- 7. Mobile navigation (below 768px) ---------- */
.nav-toggle {
  display: flex;
}

.nav__links {
  position: fixed;
  top: var(--nav-height);
  inset-inline: 0;
  bottom: 0;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  gap: 0;
  background: var(--color-paper);
  padding: var(--space-lg) var(--container-pad);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out),
    visibility var(--duration-base);
  z-index: var(--z-menu);
}

.nav__links.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
}

.nav__link {
  font-size: 1.25rem;
  padding-block: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.nav__link::after {
  display: none;
}

.nav__actions {
  display: none;
}

.nav__links .nav__mobile-cta {
  display: block;
  margin-top: var(--space-lg);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav__links {
    position: static;
    flex-direction: row;
    align-items: center;
    gap: var(--space-lg);
    background: none;
    padding: 0;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    width: auto;
  }

  .nav__link {
    font-size: var(--fs-small);
    padding-block: var(--space-2xs);
    border-bottom: none;
  }

  .nav__link::after {
    display: block;
  }

  .nav__actions {
    display: flex;
  }

  .nav__links .nav__mobile-cta {
    display: none;
  }

  .site-footer__top {
    grid-template-columns: 1fr 1fr;
    text-align: start;
  }

  .site-footer__brand {
    align-items: start;
    text-align: start;
  }

  .site-footer__tagline {
    margin-inline: 0;
    text-align: start;
  }

  .site-footer__nav {
    justify-content: flex-end;
  }

  .site-footer__group,
  .site-footer__list {
    text-align: start;
    justify-content: flex-end;
  }

  .site-footer__copyright {
    text-align: start;
  }
}