/* Milzune — main.css
   Shared layout, typography, and components. Requires tokens.css. */

/* ---------------------------------------------------------------- Fonts */

@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/fraunces-latin-var.woff2') format('woff2');
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/inter-latin-var.woff2') format('woff2');
}

/* ----------------------------------------------------------------- Base */

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--font-size-2xl);
}

h2 {
  font-size: var(--font-size-xl);
}

h3 {
  font-size: var(--font-size-lg);
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  h3 {
    font-size: var(--font-size-xl);
  }
}

a {
  color: var(--color-accent-gold-hover);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-accent-gold);
}

.container {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-8);
  }
}

.section {
  padding-block: var(--space-12);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-16);
  }
}

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

.section__title {
  margin-bottom: var(--space-4);
}

.section__lead {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  max-width: 46rem;
  margin-bottom: var(--space-8);
}

/* ------------------------------------------------------------ Skip link */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: calc(var(--z-nav) + 1);
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-text-primary);
  color: var(--color-bg);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
  color: var(--color-bg);
}

/* --------------------------------------------------------------- Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background-color: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 64px;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.site-header__logo:hover {
  color: var(--color-text-primary);
}

/* The bracket frame inherits currentColor so the mark recolours with its
   context; the play triangle stays gold. */
.logo-mark {
  flex-shrink: 0;
  color: var(--color-text-primary);
}

.logo-mark__play {
  fill: var(--color-accent-gold);
}

.site-header__logo-dot {
  color: var(--color-accent-gold);
}

.site-nav__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
}

.site-nav__toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

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

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

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

.site-nav__list {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  padding: var(--space-4);
  gap: var(--space-1);
}

.site-nav__list.is-open {
  display: flex;
}

.site-nav__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.site-nav__link:hover {
  background-color: var(--color-surface-alt);
  color: var(--color-text-primary);
}

.site-nav__link[aria-current="page"] {
  color: var(--color-accent-gold-hover);
}

/* Colour rule: gold = core tool actions (Compress/Convert), red = monetization
   actions (Pro/upgrade). Keep red to those, or it starts reading as an error. */
.site-nav__link--cta {
  background-color: var(--color-accent-red);
  color: #FFFFFF;
  text-align: center;
}

.site-nav__link--cta:hover {
  background-color: var(--color-accent-red-hover);
  color: #FFFFFF;
}

.site-nav__link--cta[aria-current="page"] {
  color: #FFFFFF;
}

@media (min-width: 900px) {
  .site-nav__toggle {
    display: none;
  }

  .site-nav__list {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
    gap: var(--space-2);
  }
}

/* -------------------------------------------------------------- Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-decoration: none;
  text-align: center;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

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

.btn--primary:hover {
  background-color: var(--color-accent-gold-hover);
  color: #FFFFFF;
}

.btn--pro {
  background-color: var(--color-accent-red);
  color: #FFFFFF;
}

.btn--pro:hover {
  background-color: var(--color-accent-red-hover);
  color: #FFFFFF;
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-accent-gold);
  color: var(--color-text-primary);
}

/* Ghost button on a dark band (the CTA band). White on #2B2723 is 14.8:1. */
.btn--ghost-inverse {
  background-color: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn--ghost-inverse:hover {
  color: #FFFFFF;
  border-color: #FFFFFF;
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

.btn:disabled,
.btn.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---------------------------------------------------------------- Cards */

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-6);
}

.card__title {
  margin-bottom: var(--space-2);
}

.card__text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* --------------------------------------------------------------- Badges */

.badge {
  display: inline-block;
  padding: 2px var(--space-3);
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge--pro {
  background-color: var(--color-accent-red);
  color: #FFFFFF;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.badge--free {
  background-color: var(--color-surface-alt);
  color: var(--color-text-secondary);
}

/* ---------------------------------------------------------------- Prose
   Long-form copy: how-it-works, privacy policy, terms, SEO sections. */

.prose {
  max-width: 46rem;
}

.prose h2 {
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.prose h3 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.prose p,
.prose ul,
.prose ol {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}

.prose ul,
.prose ol {
  padding-left: var(--space-6);
}

.prose li {
  margin-bottom: var(--space-2);
}

.prose strong {
  color: var(--color-text-primary);
}

/* ---------------------------------------------------------------- Forms */

.form__group {
  margin-bottom: var(--space-6);
}

.form__label {
  display: block;
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-2);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  font-size: var(--font-size-base);
}

.form__input:focus-visible,
.form__textarea:focus-visible,
.form__select:focus-visible {
  border-color: var(--color-accent-gold);
}

.form__error {
  display: none;
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--space-1);
}

.form__group.has-error .form__error {
  display: block;
}

.form__group.has-error .form__input,
.form__group.has-error .form__textarea {
  border-color: var(--color-error);
}

.form__success {
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  background-color: rgba(74, 124, 89, 0.1);
  color: var(--color-success);
  font-weight: 500;
}

/* --------------------------------------------------------------- Footer */

.site-footer {
  background-color: var(--color-text-primary);
  color: #C9C2B8;
  padding-block: var(--space-12) var(--space-8);
  margin-top: auto;
}

.site-footer__grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--font-size-xl);
  color: #FFFFFF;
  text-decoration: none;
}

.site-footer__brand:hover {
  color: #FFFFFF;
}

.site-footer__brand .logo-mark {
  color: #FFFFFF;
}

.site-footer__brand-mark {
  color: var(--color-accent-gold);
}

.site-footer__tagline {
  margin-top: var(--space-3);
  font-size: var(--font-size-sm);
  max-width: 28rem;
}

.site-footer__heading {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #A8A096; /* 5.7:1 on the footer's #2B2723 — #8F877D was only 4.2:1 */
  margin-bottom: var(--space-4);
}

.site-footer__list li {
  margin-bottom: var(--space-3);
}

.site-footer__link {
  color: #C9C2B8;
  text-decoration: none;
  font-size: var(--font-size-sm);
}

.site-footer__link:hover {
  color: var(--color-accent-gold);
}

.site-footer__legal {
  border-top: 1px solid rgba(201, 194, 184, 0.2);
  padding-top: var(--space-6);
  font-size: var(--font-size-xs);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  justify-content: space-between;
  align-items: center;
}

.site-footer__credit {
  width: 100%;
  padding-top: var(--space-4);
  margin-top: var(--space-2);
  border-top: 1px solid rgba(201, 194, 184, 0.12);
  text-align: center;
  color: #A8A096;
}

.site-footer__credit-link {
  color: var(--color-accent-gold);
  font-weight: 600;
  text-decoration: none;
}

.site-footer__credit-link:hover {
  color: var(--color-accent-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* -------------------------------------------------------- Cookie banner */

.cookie-banner {
  position: fixed;
  inset-inline: var(--space-4);
  bottom: var(--space-4);
  z-index: var(--z-toast);
  max-width: 420px;
  margin-inline: auto;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-6);
  display: none;
}

.cookie-banner.is-visible {
  display: block;
}

.cookie-banner__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-3);
}

.cookie-banner__actions .btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

/* ------------------------------------------------------------ CTA band */

.cta-band {
  background-color: var(--color-text-primary);
  color: #FFFFFF;
  text-align: center;
  padding-block: var(--space-16);
}

.cta-band__title {
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}

.cta-band__text {
  color: #C9C2B8;
  max-width: 38rem;
  margin: 0 auto var(--space-8);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* ------------------------------------------------------------ Utilities */

.u-text-center {
  text-align: center;
}

.u-text-secondary {
  color: var(--color-text-secondary);
}

.u-mt-4 {
  margin-top: var(--space-4);
}

.u-mt-8 {
  margin-top: var(--space-8);
}

.u-mb-8 {
  margin-bottom: var(--space-8);
}

.u-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;
}