/* Bümba Creative — shared site styles */

:root {
  /* Light theme — matches the OBD2 Bridge Pro app's own colour theme */
  --bg: #F4F1EA;
  --bg-alt: #ECE4D4;
  --surface: #FFFFFF;
  --text: #1B1F24;
  --text-muted: #8E97A1;
  --border: #D8D2C4;
  --accent: #0E7B6C;
  --accent-dark: #0A5C50;
  --accent-2: #B5730E;
  --danger: #A23B32;
  --bezel: #1B1F24;

  --radius: 16px;
  --radius-sm: 10px;
  --max-width: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0A0D11;
    --bg-alt: #12100C;
    --surface: #12161B;
    --text: #DCE9F5;
    --text-muted: #7C8894;
    --border: #1D242C;
    --accent: #9FE8DC;
    --accent-dark: #C7F3EB;
    --accent-2: #E8A33D;
    --danger: #E27A6E;
  }
}

:root[data-theme="dark"] {
  --bg: #0A0D11;
  --bg-alt: #12100C;
  --surface: #12161B;
  --text: #DCE9F5;
  --text-muted: #7C8894;
  --border: #1D242C;
  --accent: #9FE8DC;
  --accent-dark: #C7F3EB;
  --accent-2: #E8A33D;
  --danger: #E27A6E;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  letter-spacing: -0.01em;
}

/* Header / nav */

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: saturate(180%) blur(6px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo:hover {
  text-decoration: none;
  opacity: 0.85;
}

.logo-img {
  height: 38px;
  width: auto;
  display: block;
  border-radius: 8px;
}

.site-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
}

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


.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.theme-toggle:hover {
  border-color: var(--accent);
}

/* Buttons */

.btn {
  display: inline-block;
  background: var(--accent);
  color: #ffffff;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background: var(--accent-dark);
  text-decoration: none;
}

:root[data-theme="dark"] .btn {
  color: #0A0D11;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn {
    color: #0A0D11;
  }
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.85rem;
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}

.btn-play {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-play svg {
  flex-shrink: 0;
}

.cta-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 10px;
  display: block;
}

.cta-note-sub {
  font-size: 0.85rem;
  margin-top: 6px;
}

/* Hero */

.hero {
  padding: 72px 0 56px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.hero .lede {
  max-width: 620px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 1.15rem;
}

/* Product cards (personal homepage) */

.products {
  padding: 24px 0 72px;
}

.products h2 {
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--text);
  background: var(--surface);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.card:hover {
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(20, 20, 30, 0.08);
  transform: translateY(-2px);
}

.card-image {
  aspect-ratio: 16 / 10;
  background: var(--bg-alt);
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 20px;
}

.card-body h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.card-body p {
  margin: 0 0 12px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.card-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
}

.more-soon {
  margin-top: 28px;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-style: italic;
}

/* Generic image placeholder (swap out for real screenshots/icons) */

.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-alt);
  border: 1px dashed var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 12px;
}

/* Section headings */

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(181, 115, 14, 0.12);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.section-heading {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px;
}

.section-heading h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 12px;
}

.section-heading p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0;
}

/* Surface cards (shared building block) */

.surface-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

/* Product hero */

.product-hero {
  padding: 64px 0 56px;
}

.product-hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.product-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.product-tagline {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin: 0 0 28px;
  max-width: 520px;
}

.cta-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

/* Device frame (phone/tablet screenshot mockup) */

.device-frame {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  border-radius: 22px;
  border: 10px solid var(--bezel);
  background: var(--bezel);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(10, 12, 16, 0.22);
}

.device-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  background: var(--bg-alt);
}

.device-frame.device-frame-sm {
  max-width: 100%;
}

/* Intro / plain text section */

.intro-section {
  padding: 16px 0 56px;
}

.intro-section .container {
  max-width: 760px;
  text-align: center;
}

.intro-section p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin: 0;
}

/* Feature grid */

.features {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

.features h2,
.gallery h2,
.pricing h2 {
  font-size: 1.5rem;
  margin: 0 0 28px;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.feature {
  padding: 4px;
}

.feature h3 {
  font-size: 1.05rem;
  margin: 0 0 8px;
}

.feature p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin: 0 0 10px;
}

.feature-card-highlight {
  border-color: var(--accent);
  background: rgba(14, 123, 108, 0.06);
}

.feature-card-highlight .section-label {
  color: var(--accent);
  background: rgba(14, 123, 108, 0.14);
  margin-bottom: 10px;
}

.feature-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* GPS / widgets split sections */

.split-section {
  padding: 56px 0;
  border-top: 1px solid var(--border);
}

.split-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.split-inner.reverse .split-media {
  order: 2;
}

.split-text h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  margin: 0 0 16px;
}

.split-text p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0;
}

.split-media {
  display: flex;
  justify-content: center;
}

/* Automation / power-user section (visually distinct) */

.automation-section {
  padding: 64px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.automation-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.automation-inner h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 10px 0 18px;
}

.automation-inner p {
  color: var(--text-muted);
  font-size: 1.08rem;
  margin: 0;
  text-align: left;
}

/* Privacy section */

.privacy-section {
  padding: 56px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.privacy-section .surface-card {
  max-width: 720px;
  margin: 0 auto;
}

.privacy-section h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.8rem);
  margin: 0 0 14px;
}

.privacy-section p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0;
}

/* Screenshot gallery */

.gallery {
  padding: 56px 0;
  border-top: 1px solid var(--border);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.gallery-item {
  text-align: center;
}

.gallery-item .device-frame {
  max-width: 100%;
}

.gallery-caption {
  margin-top: 14px;
  font-weight: 600;
  font-size: 0.95rem;
}

/* Pricing */

.pricing {
  padding: 56px 0 64px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.pricing-box {
  max-width: 480px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  background: var(--surface);
}

.pricing-box .price {
  font-size: 1.9rem;
  font-weight: 700;
  margin: 10px 0;
  color: var(--accent-2);
}

.pricing-box .price-secondary {
  font-size: 0.9rem;
  margin-top: -8px;
}

.pricing-box p {
  color: var(--text-muted);
  margin: 0 0 22px;
}

/* FAQ */

.faq-section {
  padding: 56px 0 64px;
  border-top: 1px solid var(--border);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 4px 20px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  padding: 16px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  color: var(--accent);
  font-size: 1.3rem;
  font-weight: 400;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: "\2212";
}

.faq-item p {
  margin: 0 0 18px;
  color: var(--text-muted);
}

/* Tester recruitment page */

.tester-page-hero {
  padding: 56px 0 40px;
  text-align: center;
}

.tester-page-hero-inner {
  max-width: 680px;
  margin: 0 auto;
}

.tester-page-hero h1 {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  margin: 14px 0 16px;
}

.tester-steps {
  padding: 16px 0 48px;
}

.tester-notice {
  padding: 8px 0 48px;
}

.tester-notice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.tester-notice-card {
  border-color: var(--accent-2);
  background: rgba(181, 115, 14, 0.06);
}

.tester-notice-card-soft {
  border-color: var(--border);
  background: var(--surface);
}

.tester-notice-card h2 {
  font-size: 1.15rem;
  margin: 0 0 12px;
}

.tester-notice-card p {
  margin: 0;
  color: var(--text-muted);
}

.tester-form-section {
  padding: 8px 0 72px;
  border-top: 1px solid var(--border);
}

.signup-form {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row label {
  font-weight: 600;
  font-size: 0.95rem;
}

.form-row input[type="text"],
.form-row input[type="email"] {
  font: inherit;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

.form-row input[type="text"]:focus,
.form-row input[type="email"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.form-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400 !important;
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
}

.checkbox-label input {
  margin-top: 3px;
  flex-shrink: 0;
}

.signup-form .btn {
  align-self: flex-start;
}

.form-status {
  margin: 0;
  font-size: 0.9rem;
}

.form-status-success {
  color: var(--accent);
  font-weight: 600;
}

.form-status-error {
  color: var(--danger);
  font-weight: 600;
}

.form-fallback {
  max-width: 560px;
  margin: 24px auto 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Legal pages (privacy policy, etc.) */

.legal-section {
  padding: 56px 0 80px;
}

.legal-container {
  max-width: 760px;
}

.legal-container h1 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 8px;
}

.legal-updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 32px;
}

.legal-container h2 {
  font-size: 1.2rem;
  margin: 36px 0 12px;
}

.legal-container p,
.legal-container li {
  color: var(--text-muted);
  font-size: 1rem;
}

.legal-container strong {
  color: var(--text);
}

.legal-container ul {
  padding-left: 20px;
}

.legal-container li {
  margin-bottom: 8px;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-copy {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.site-footer p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
}

/* Responsive */

@media (max-width: 780px) {
  .product-hero-inner,
  .split-inner {
    grid-template-columns: 1fr;
  }

  .split-inner.reverse .split-media {
    order: -1;
  }

  .product-hero .device-frame {
    order: -1;
  }

  .cta-row {
    align-items: center;
    text-align: center;
    width: 100%;
  }

  .product-hero-inner .cta-row {
    align-items: flex-start;
    text-align: left;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .product-hero-inner .cta-row {
    align-items: center;
    text-align: center;
  }
}