/* ============================================
   jt burgers — styles.css
   Mobile-first, cohesive salon palette
   ============================================ */

:root {
  /* Color system — warm, barbershop-inspired */
  --color-cream: #faf6ef;
  --color-paper: #ffffff;
  --color-ink: #2a2118;
  --color-ink-soft: #6b5d4d;
  --color-copper: #b4581f;
  --color-copper-deep: #8f4416;
  --color-sage: #4d6152;
  --color-line: rgba(42, 33, 24, 0.12);
  --color-tint: #f2e9db;

  /* Typography */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Nunito Sans", system-ui, sans-serif;
  --fs-small: 0.875rem;
  --fs-body: 1.05rem;
  --fs-h3: 1.25rem;
  --fs-h2: 1.9rem;
  --fs-h1: 2.4rem;
  --fs-wordmark: 1.35rem;

  /* Spacing scale */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.25rem;
  --space-5: 3.5rem;
  --space-6: 5rem;

  /* Misc */
  --container: 1100px;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(42, 33, 24, 0.08);
  --transition: 200ms ease;
}

/* ---------- Reset-ish base ---------- */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--color-ink);
  background-color: var(--color-cream);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.2;
  margin: 0 0 var(--space-3);
  color: var(--color-ink);
}

p {
  margin: 0 0 var(--space-2);
}

a {
  color: var(--color-copper-deep);
}

img,
svg {
  display: inline-block;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 3px solid var(--color-copper);
  outline-offset: 3px;
  border-radius: 4px;
}

.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;
}

/* ---------- Layout helpers ---------- */

.section-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section-title {
  font-size: var(--fs-h2);
  margin-bottom: var(--space-4);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(250, 246, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-2) var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-wordmark);
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.wordmark:hover {
  color: var(--color-copper-deep);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  background: var(--color-paper);
  color: var(--color-ink);
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
}

.nav-toggle:hover {
  background-color: var(--color-tint);
}

.nav-toggle .icon-close {
  display: none;
}

/* Mobile nav: hidden until header has .nav-open */

.primary-nav {
  display: none;
}

.site-header.nav-open .nav-toggle .icon-menu {
  display: none;
}

.site-header.nav-open .nav-toggle .icon-close {
  display: inline-block;
}

.site-header.nav-open .primary-nav {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-paper);
  border-bottom: 1px solid var(--color-line);
  box-shadow: var(--shadow);
}

.nav-list {
  display: flex;
  flex-direction: column;
}

.nav-list li + li {
  border-top: 1px solid var(--color-line);
}

.nav-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  color: var(--color-ink);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition), background-color var(--transition);
}

.nav-link:hover {
  color: var(--color-copper-deep);
  background-color: var(--color-tint);
}

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

.button {
  display: inline-block;
  padding: 0.85rem 1.9rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition),
    border-color var(--transition), transform var(--transition);
}

.button-primary {
  background-color: var(--color-copper);
  color: var(--color-paper);
}

.button-primary:hover {
  background-color: var(--color-copper-deep);
  transform: translateY(-2px);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-6) 0;
  background:
    radial-gradient(circle at 85% 12%, rgba(180, 88, 31, 0.16), transparent 45%),
    radial-gradient(circle at 8% 90%, rgba(77, 97, 82, 0.14), transparent 42%),
    repeating-linear-gradient(
      135deg,
      rgba(42, 33, 24, 0.03) 0,
      rgba(42, 33, 24, 0.03) 2px,
      transparent 2px,
      transparent 14px
    ),
    var(--color-cream);
}

.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
  text-align: center;
}

.hero-kicker {
  display: inline-block;
  margin-bottom: var(--space-2);
  padding: 0.3rem 1rem;
  border-radius: 999px;
  background-color: var(--color-tint);
  color: var(--color-copper-deep);
  font-size: var(--fs-small);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-headline {
  font-size: var(--fs-h1);
  font-weight: 700;
  max-width: 18ch;
  margin: 0 auto var(--space-2);
}

.hero-subhead {
  max-width: 52ch;
  margin: 0 auto var(--space-3);
  color: var(--color-ink-soft);
  font-size: 1.15rem;
}

/* ---------- About ---------- */

.about {
  padding: var(--space-6) 0;
  background-color: var(--color-paper);
}

.about-inner p {
  max-width: 62ch;
}

/* ---------- Services ---------- */

.services {
  padding: var(--space-6) 0;
  background-color: var(--color-cream);
}

.services-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

.service-card {
  background-color: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-3);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-card .icon {
  color: var(--color-copper);
  margin-bottom: var(--space-2);
}

.service-title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-1);
}

.service-card p {
  margin: 0;
  color: var(--color-ink-soft);
}

/* ---------- Why choose us ---------- */

.why-choose-us {
  padding: var(--space-6) 0;
  background-color: var(--color-tint);
}

.why-list {
  display: grid;
  gap: var(--space-3);
}

.why-item {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  background-color: var(--color-paper);
  border-radius: var(--radius);
  padding: var(--space-3);
}

.why-item .icon {
  color: var(--color-sage);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.why-title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-1);
}

.why-item p {
  margin: 0;
  color: var(--color-ink-soft);
}

/* ---------- Contact ---------- */

.contact {
  padding: var(--space-6) 0;
  background-color: var(--color-paper);
}

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

.form-field {
  margin-bottom: var(--space-3);
}

.form-field label {
  display: block;
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-ink);
  background-color: var(--color-cream);
  border: 1px solid var(--color-line);
  border-radius: 10px;
  transition: border-color var(--transition), background-color var(--transition);
}

.form-field textarea {
  resize: vertical;
}

.form-field input:hover,
.form-field textarea:hover {
  border-color: var(--color-copper);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-copper);
  background-color: var(--color-paper);
}

.contact-form .button {
  width: 100%;
}

.form-note {
  margin-top: var(--space-2);
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--color-sage);
}

.contact-subtitle {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-1);
}

.contact-address {
  font-style: normal;
  margin-bottom: var(--space-3);
  color: var(--color-ink-soft);
}

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.social-link {
  display: inline-block;
  padding: 0.45rem 1.1rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--color-ink);
  transition: background-color var(--transition), color var(--transition),
    border-color var(--transition);
}

.social-link:hover {
  background-color: var(--color-copper);
  border-color: var(--color-copper);
  color: var(--color-paper);
}

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

.site-footer {
  background-color: var(--color-ink);
  color: rgba(250, 246, 239, 0.85);
  padding: var(--space-5) 0 var(--space-4);
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
  text-align: center;
}

.footer-wordmark {
  font-family: var(--font-display);
  font-size: var(--fs-wordmark);
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: var(--space-1);
}

.footer-tagline {
  margin-bottom: var(--space-3);
}

.footer-nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-1) var(--space-3);
  margin-bottom: var(--space-3);
}

.footer-nav a {
  color: var(--color-cream);
  text-decoration: none;
  font-weight: 600;
  opacity: 0.85;
  transition: opacity var(--transition);
}

.footer-nav a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-copyright {
  font-size: var(--fs-small);
  margin: 0;
  color: rgba(250, 246, 239, 0.65);
}

/* ---------- Scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-revealed {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */

@media (min-width: 640px) {
  :root {
    --fs-h1: 3rem;
    --fs-h2: 2.2rem;
  }

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

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

  .contact-form .button {
    width: auto;
  }
}

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

  .primary-nav {
    display: block;
  }

  .nav-list {
    flex-direction: row;
    gap: var(--space-1);
  }

  .nav-list li + li {
    border-top: 0;
  }

  .nav-link {
    padding: 0.5rem 1rem;
    border-radius: 999px;
  }

  .hero {
    padding: var(--space-6) 0 7rem;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-5);
    align-items: start;
  }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}