/* Griggs Sound — Design System */

:root,
[data-theme="light"] {
  color-scheme: light;

  --font-body: "Inter", system-ui, sans-serif;
  --font-display: "Outfit", system-ui, sans-serif;

  --accent: #dc2626;
  --accent-hover: #b91c1c;
  --accent-muted: rgba(220, 38, 38, 0.12);
  --text-on-accent: #ffffff;

  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-raised: #ffffff;
  --border: #e2e5eb;
  --text: #12141a;
  --text-muted: #5c6370;

  --btn-primary-bg: #dc2626;
  --btn-primary-text: #ffffff;
  --btn-primary-hover: #b91c1c;
  --btn-primary-border: #dc2626;

  --btn-secondary-bg: #ffffff;
  --btn-secondary-text: #12141a;
  --btn-secondary-border: #d1d5db;
  --btn-secondary-hover-bg: #f3f4f6;
  --btn-secondary-hover-text: #12141a;

  --hero-overlay: linear-gradient(135deg, rgba(18, 20, 26, 0.88) 0%, rgba(18, 20, 26, 0.55) 100%);
  --shadow: 0 4px 24px rgba(18, 20, 26, 0.08);
  --shadow-lg: 0 20px 60px rgba(18, 20, 26, 0.12);
  --placeholder-bg: #e8eaef;
  --placeholder-text: #6b7280;
}

[data-theme="dark"] {
  color-scheme: dark;

  --accent: #ef4444;
  --accent-hover: #f87171;
  --accent-muted: rgba(239, 68, 68, 0.18);
  --text-on-accent: #ffffff;

  --bg: #0c0e14;
  --surface: #151820;
  --surface-raised: #1c2030;
  --border: #2a3040;
  --text: #f0f2f5;
  --text-muted: #9ca3af;

  --btn-primary-bg: #dc2626;
  --btn-primary-text: #ffffff;
  --btn-primary-hover: #ef4444;
  --btn-primary-border: #dc2626;

  --btn-secondary-bg: #1c2030;
  --btn-secondary-text: #f0f2f5;
  --btn-secondary-border: #3d4558;
  --btn-secondary-hover-bg: #252b3d;
  --btn-secondary-hover-text: #ffffff;

  --hero-overlay: linear-gradient(135deg, rgba(12, 14, 20, 0.92) 0%, rgba(12, 14, 20, 0.65) 100%);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.45);
  --placeholder-bg: #1f2433;
  --placeholder-text: #8b929e;
}

/* Header is always dark — independent of page theme */
:root {
  --header-bg: #0c0e14;
  --header-surface: #151820;
  --header-text: #f0f2f5;
  --header-text-muted: #9ca3af;
  --header-border: #2a3040;
  --header-accent-muted: rgba(239, 68, 68, 0.15);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overscroll-behavior-x: none;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
  margin: 0 0 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); }

p { margin: 0 0 1.25rem; color: var(--text-muted); }
p:last-child { margin-bottom: 0; }

.container {
  width: min(1200px, 92vw);
  margin-inline: auto;
}

.container--narrow {
  width: min(800px, 92vw);
  margin-inline: auto;
}

/* ── Header ── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 3px solid var(--accent);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  color: var(--header-text);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--header-text);
  text-decoration: none;
  flex-shrink: 1;
  min-width: 0;
}

.logo-link:hover { color: var(--header-text); }

.logo-img {
  height: auto;
  max-height: 48px;
  width: auto;
  max-width: min(220px, 42vw);
  object-fit: contain;
  display: block;
}

/* Image slots — placeholder until file exists in /images */
.img-slot { position: relative; width: 100%; }

.img-slot__photo {
  display: none;
  width: 100%;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

.img-slot.is-loaded .img-placeholder { display: none; }
.img-slot.is-loaded .img-slot__photo { display: block; }

.img-slot__path,
.img-placeholder small,
.hero__bg-placeholder small {
  font-size: 0.78rem;
  opacity: 0.9;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  word-break: break-all;
}

/* Hero background image placeholder (see .hero__bg below) */
.hero__bg-placeholder {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 1rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--placeholder-text);
  background: var(--placeholder-bg);
  border: 2px dashed var(--border);
}

.hero__bg.is-loaded .hero__bg-placeholder { display: none; }

.logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-text span { color: var(--accent); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--header-surface);
  border: 1px solid var(--header-border);
  border-radius: 8px;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  cursor: pointer;
  color: var(--header-text);
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle:hover {
  border-color: var(--accent);
  background-color: var(--header-accent-muted);
}

.nav-toggle svg { width: 24px; height: 24px; display: block; }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  display: block;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  color: var(--header-text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--accent);
  background: var(--header-accent-muted);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  height: 42px;
  padding: 0 0.85rem;
  border: 1px solid var(--header-border);
  border-radius: 10px;
  background: var(--header-surface);
  color: var(--header-text);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  white-space: nowrap;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--header-accent-muted);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon { width: 18px; height: 18px; flex-shrink: 0; }

[data-theme="light"] .theme-toggle .icon-sun,
[data-theme="light"] .theme-toggle__text--light { display: none; }

[data-theme="dark"] .theme-toggle .icon-moon,
[data-theme="dark"] .theme-toggle__text--dark { display: none; }

:root:not([data-theme]) .theme-toggle .icon-sun,
:root:not([data-theme]) .theme-toggle__text--light { display: none; }

/* ── Hero ── */

.hero {
  position: relative;
  padding: clamp(4rem, 10vw, 7rem) 0;
  overflow: hidden;
}

.hero--page {
  padding: clamp(3rem, 8vw, 5rem) 0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay), var(--accent-muted);
  z-index: 0;
}

.hero__bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  z-index: 0;
  transition: opacity 0.35s ease;
}

.hero__bg.is-loaded .hero__bg-image { opacity: 0.35; }

.hero .container { position: relative; z-index: 1; }

.hero__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero h1 { color: var(--text); margin-bottom: 1.25rem; }

.hero--dark h1,
.hero--dark .hero__lead { color: #ffffff; }
.hero--dark .hero__eyebrow { color: var(--accent); }

.hero__lead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  max-width: 640px;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero--dark .hero__lead { color: rgba(255, 255, 255, 0.88); }

/* Page heroes (non-photo) follow site theme */
.hero--page:not(.hero--dark) h1 { color: var(--text); }
.hero--page:not(.hero--dark) .hero__lead { color: var(--text-muted); }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, background 0.2s, border-color 0.2s, color 0.2s;
}

.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border-color: var(--btn-primary-border);
}

.btn--primary:hover {
  background: var(--btn-primary-hover);
  border-color: var(--btn-primary-hover);
  color: var(--btn-primary-text);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-muted);
}

.btn--white {
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border-color: var(--btn-secondary-border);
}

.btn--white:hover {
  background: var(--btn-secondary-hover-bg);
  color: var(--btn-secondary-hover-text);
  border-color: var(--btn-secondary-border);
}

/* White button on red CTA — always light bg, dark text */
.cta-banner .btn--white {
  --btn-secondary-bg: #ffffff;
  --btn-secondary-text: #12141a;
  --btn-secondary-border: #ffffff;
  --btn-secondary-hover-bg: #f3f4f6;
  --btn-secondary-hover-text: #12141a;
}

/* Secondary button on dark hero — light mode: white btn; dark mode: dark btn */
.hero--dark .btn--white {
  --btn-secondary-bg: #ffffff;
  --btn-secondary-text: #12141a;
  --btn-secondary-border: #ffffff;
  --btn-secondary-hover-bg: #f3f4f6;
  --btn-secondary-hover-text: #12141a;
}

[data-theme="dark"] .hero--dark .btn--white {
  --btn-secondary-bg: #1c2030;
  --btn-secondary-text: #f0f2f5;
  --btn-secondary-border: #3d4558;
  --btn-secondary-hover-bg: #252b3d;
  --btn-secondary-hover-text: #ffffff;
}

/* ── Sections ── */

.section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.section--alt {
  background: var(--surface);
  border-block: 1px solid var(--border);
}

.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section__header h2 { color: var(--text); }
.section__header p { font-size: 1.1rem; }

/* ── Cards ── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
}

a.card--link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

a.card--link:hover {
  color: inherit;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--accent);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--accent);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-muted);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.4rem;
}

.card h3 { color: var(--text); margin-bottom: 0.75rem; }
.card p { font-size: 0.95rem; }

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
}

.card__link:hover {
  color: var(--accent-hover);
}

/* ── Feature rows ── */

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.feature-row--reverse .feature-row__media { order: 2; }
.feature-row--reverse .feature-row__content { order: 1; }

.feature-row h2 { color: var(--text); }

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.feature-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--text-muted);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* ── Image placeholders ── */

.img-placeholder {
  aspect-ratio: 16 / 10;
  background: var(--placeholder-bg);
  border: 2px dashed var(--border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--placeholder-text);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  padding: 1.5rem;
}

.img-placeholder--square { aspect-ratio: 1; }
.img-placeholder--wide { aspect-ratio: 21 / 9; }
.img-placeholder--portrait { aspect-ratio: 3 / 4; }

.img-placeholder svg {
  width: 40px;
  height: 40px;
  opacity: 0.5;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

/* ── Brands strip ── */

.brands-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem 3rem;
  padding: 2rem 0;
}

.brands-strip span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ── Steps ── */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: 3rem;
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.35;
  line-height: 1;
}

.step h3 { color: var(--text); }

/* ── CTA banner ── */

.cta-banner {
  background: var(--accent);
  color: var(--text-on-accent);
  border-radius: 20px;
  padding: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
  margin: 0;
}

.cta-banner h2 { color: var(--text-on-accent); margin-bottom: 0.75rem; }
.cta-banner p { color: rgba(255, 255, 255, 0.9); font-size: 1.1rem; margin-bottom: 1.75rem; }

/* ── Contact ── */

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}

.contact-card h2 { color: var(--text); margin-bottom: 0.5rem; }

.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  background: var(--accent-muted);
  margin: 1.5rem 0;
  transition: background 0.2s, color 0.2s;
}

.phone-link:hover {
  background: var(--accent);
  color: var(--text-on-accent);
}

.contact-note {
  font-size: 0.9rem;
  font-style: italic;
}

/* ── About block ── */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.about-grid h2 { color: var(--text); }

/* ── Footer ── */

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand img {
  height: 56px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li { margin-bottom: 0.5rem; }

.footer-col a {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-decoration: none;
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ── Page layout ── */

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main { flex: 1; }

body.nav-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

/* ── Responsive ── */

@media (max-width: 900px) {
  .feature-row,
  .about-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .feature-row--reverse .feature-row__media,
  .feature-row--reverse .feature-row__content { order: unset; }
}

@media (max-width: 768px) {
  .site-header {
    backdrop-filter: none;
  }

  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: var(--header-height, 65px);
    background: var(--header-bg);
    border-top: 1px solid var(--header-border);
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 99;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .main-nav.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }

  .main-nav a {
    padding: 0.85rem 1rem;
    font-size: 1.05rem;
    color: var(--header-text);
  }

  .main-nav a:hover,
  .main-nav a.active {
    color: var(--accent);
    background: var(--header-accent-muted);
  }
}
