/* Jolly Song Parade — global styles */

:root {
  --color-coral: #F45B5B;
  --color-yellow: #FFD447;
  --color-blue: #48A9E6;
  --color-mint: #73D6A2;
  --color-plum: #493657;
  --color-cream: #FFF6E5;

  --color-text: var(--color-plum);
  --color-text-muted: #6b5f78;
  --color-surface: #ffffff;
  --color-border: rgba(73, 54, 87, 0.12);

  --font-display: "Fredoka", system-ui, sans-serif;
  --font-body: "Nunito", system-ui, sans-serif;

  --text-xs: 0.8125rem;
  --text-sm: 0.9375rem;
  --text-base: 1.0625rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 2rem;
  --text-3xl: clamp(2rem, 4vw, 3rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;

  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-full: 999px;

  --shadow-sm: 0 2px 8px rgba(73, 54, 87, 0.06);
  --shadow-md: 0 8px 24px rgba(73, 54, 87, 0.1);
  --shadow-lg: 0 16px 40px rgba(73, 54, 87, 0.12);

  --content-width: 72rem;
  --content-narrow: 40rem;

  --bp-sm: 640px;
  --bp-md: 768px;
  --bp-lg: 1024px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background:
    radial-gradient(circle at 10% 10%, rgba(255, 212, 71, 0.25), transparent 40%),
    radial-gradient(circle at 90% 0%, rgba(72, 169, 230, 0.18), transparent 35%),
    var(--color-cream);
  min-height: 100vh;
}

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

a {
  color: var(--color-blue);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:hover { color: #2d8fd4; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 var(--space-4);
}

p { margin: 0 0 var(--space-4); }

ul, ol { margin: 0 0 var(--space-4); padding-left: 1.25rem; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-3);
  background: var(--color-plum);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.skip-link:focus { left: var(--space-3); }

.container {
  width: min(100% - 2rem, var(--content-width));
  margin-inline: auto;
}

.container--narrow {
  width: min(100% - 2rem, var(--content-narrow));
}

.eyebrow {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-coral);
  margin-bottom: var(--space-3);
}

/* Header & nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 246, 229, 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);
  padding: var(--space-4) 0;
}

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

.site-logo__mark {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-yellow), var(--color-coral));
  color: white;
  font-size: 1rem;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-4);
  font: inherit;
  cursor: pointer;
}

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

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: none;
  flex-direction: column;
  gap: var(--space-3);
}

.site-nav.is-open .site-nav__list {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-cream);
  padding: var(--space-4) 1rem var(--space-5);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .site-nav { position: static; }

  .site-nav .site-nav__list,
  .site-nav.is-open .site-nav__list {
    display: flex;
    flex-direction: row;
    align-items: center;
    position: static;
    padding: 0;
    border: 0;
    box-shadow: none;
    gap: var(--space-5);
  }
}

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

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-coral);
}

.site-nav__cta {
  display: inline-block;
  background: var(--color-coral);
  color: white !important;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
}

.site-nav__cta:hover {
  background: #e34a4a;
  color: white !important;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--color-coral);
  color: white;
}

.btn--primary:hover {
  background: #e34a4a;
  color: white;
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-plum);
  border-color: var(--color-border);
}

.btn--secondary:hover { color: var(--color-plum); }

.btn--lg {
  padding: 0.9rem 1.5rem;
  font-size: var(--text-base);
}

/* Hero */

.hero {
  padding: var(--space-8) 0 var(--space-7);
}

.hero__inner {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.hero h1 {
  font-size: var(--text-3xl);
  max-width: 14ch;
}

.hero__lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 42ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.hero__visual {
  position: relative;
  min-height: 16rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(255, 212, 71, 0.45), rgba(72, 169, 230, 0.35));
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.parade-float {
  position: absolute;
  font-family: var(--font-display);
  font-weight: 700;
}

.parade-float--notes {
  top: 18%;
  left: 12%;
  font-size: 2rem;
  color: var(--color-plum);
}

.parade-float--star {
  top: 55%;
  right: 18%;
  font-size: 3rem;
  color: var(--color-coral);
}

.parade-float--circle {
  bottom: 12%;
  left: 45%;
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-full);
  background: var(--color-mint);
  opacity: 0.85;
}

/* Sections */

.section {
  padding: var(--space-7) 0;
}

.section__header {
  max-width: 42rem;
  margin-bottom: var(--space-6);
}

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

.section__intro {
  color: var(--color-text-muted);
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}

.step-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.step-card__number {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-full);
  background: var(--color-yellow);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.card-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}

.song-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.song-card__art {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-blue), var(--color-mint));
  color: white;
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
}

.song-card--placeholder {
  opacity: 0.92;
}

.badge {
  display: inline-block;
  margin-top: var(--space-3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: rgba(255, 212, 71, 0.45);
  font-size: var(--text-xs);
  font-weight: 700;
}

.cta-band {
  padding-bottom: var(--space-8);
}

.cta-band__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  align-items: flex-start;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(244, 91, 91, 0.12), rgba(115, 214, 162, 0.18));
  border: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .cta-band__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* Page content */

.page-content {
  padding: var(--space-7) 0 var(--space-8);
}

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

.page-header--center {
  text-align: center;
  max-width: 42rem;
  margin-inline: auto;
}

.page-header__lead,
.page-header__meta {
  color: var(--color-text-muted);
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.prose h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-6);
}

/* Form */

.form-layout {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 960px) {
  .form-layout {
    grid-template-columns: 1.4fr 0.8fr;
    align-items: start;
  }
}

.suggest-form,
.form-aside {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.form-aside h2 {
  font-size: var(--text-lg);
}

.form-row {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

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

.form-field label {
  display: block;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.required { color: var(--color-coral); }

.optional {
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font: inherit;
  color: var(--color-text);
  background: #fff;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 3px solid rgba(72, 169, 230, 0.35);
  border-color: var(--color-blue);
}

.form-field--checkbox {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
}

.form-field--checkbox input {
  margin-top: 0.25rem;
}

.form-field--checkbox label {
  margin: 0;
  font-weight: 600;
}

.field-error {
  color: #c0392b;
  font-size: var(--text-sm);
  margin: var(--space-2) 0 0;
}

.form-safety {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(255, 212, 71, 0.22);
  border: 1px solid rgba(255, 212, 71, 0.55);
  font-size: var(--text-sm);
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.alert {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}

.alert--error {
  background: rgba(244, 91, 91, 0.12);
  border: 1px solid rgba(244, 91, 91, 0.35);
  color: #8b2e2e;
}

.thank-you-panel {
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-5);
  box-shadow: var(--shadow-md);
}

.thank-you-panel__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.thank-you-panel__lead {
  font-size: var(--text-lg);
  font-weight: 700;
}

/* Footer */

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.55);
  padding: var(--space-6) 0;
}

.site-footer__inner {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .site-footer__inner {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
}

.site-footer__name {
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.site-footer__tagline,
.site-footer__copy {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin: 0;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.site-footer__nav a {
  color: var(--color-plum);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
}

.site-footer__copy {
  grid-column: 1 / -1;
}