/* AppsByDad — brand site (Poppins, Navy + Teal) */
:root {
  --navy: #0b1f33;
  --teal: #17b3a6;
  --sand: #e8e1d4;
  --grey: #f2f4f7;
  --white: #ffffff;
  --yellow: #ffc63d;
  --coral: #ff6666;
  --purple: #726bff;
  --sky: #4db6e2;
  --green: #6bc48e;
  --text: var(--navy);
  --text-muted: #4a5568;
  --link: var(--teal);
  --link-hover: #129a8f;
  --card-bg: var(--white);
  --border: rgba(11, 31, 51, 0.1);
  --shadow: 0 4px 24px rgba(11, 31, 51, 0.08);
  --shadow-hover: 0 12px 40px rgba(11, 31, 51, 0.12);
  --radius: 14px;
  --max-width: 960px;
  --header-bg: var(--navy);
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--grey);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--link);
}

a:hover {
  color: var(--link-hover);
}

/* Header */
.site-header {
  background: var(--header-bg);
  color: #fff;
  padding: 0.75rem 1.25rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(11, 31, 51, 0.2);
}

.site-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: #fff;
}

.site-logo--stacked {
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}

.site-logo-hat {
  width: 44px;
  height: auto;
  flex-shrink: 0;
  display: block;
}

/* Words-only lockup (HTML; swap for logo-words.png when provided) */
.logo-words {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
  text-align: center;
}

.logo-words .brand-navy {
  color: var(--navy);
}

.logo-words .brand-teal {
  color: var(--teal);
}

.site-header .logo-words .brand-navy {
  color: #fff;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  transition: background 0.2s, color 0.2s;
}

.site-nav a:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.site-nav a[aria-current="page"] {
  background: rgba(23, 179, 166, 0.35);
  color: #fff;
}

.site-nav .nav-divider {
  width: 1px;
  height: 1.25rem;
  background: rgba(255, 255, 255, 0.25);
  margin: 0 0.15rem;
}

/* Hero */
.hero-wrap {
  background: linear-gradient(160deg, var(--sand) 0%, var(--grey) 55%, #fff 100%);
  border-bottom: 1px solid var(--border);
}

.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.75rem 1.25rem 3rem;
  text-align: center;
}

.hero-logo-hat {
  width: min(140px, 48vw);
  height: auto;
  display: block;
}

.hero-logo-lockup {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.hero-logo-words {
  font-size: clamp(1.35rem, 4.5vw, 1.75rem);
}

.hero-logo-wrap {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem 2rem 1.25rem;
  display: inline-block;
  margin: 0 auto 1.25rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.hero-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  background: rgba(23, 179, 166, 0.15);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.35rem);
  font-weight: 600;
  margin: 0 0 0.65rem;
  line-height: 1.15;
  color: var(--navy);
}

.hero .tagline {
  font-size: 1.1rem;
  color: var(--teal);
  max-width: 32rem;
  margin: 0 auto 1rem;
  font-weight: 600;
}

.hero .sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 40rem;
  margin: 0 auto 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn-primary {
  background: var(--teal);
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(23, 179, 166, 0.35);
}

.btn-primary:hover {
  background: var(--link-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--white);
  color: var(--navy) !important;
  border: 1px solid var(--border);
  margin-left: 0.5rem;
}

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

/* Main */
main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.25rem 1.25rem 3rem;
}

.section h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0 0 0.65rem;
  color: var(--navy);
}

.section > p {
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}

.breadcrumb {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.breadcrumb a {
  font-weight: 500;
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.card-grid {
  display: grid;
  gap: 1.1rem;
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  color: inherit;
  display: block;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.card-app-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  margin-bottom: 0.85rem;
}

.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--navy);
}

.card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.doc-links {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.doc-links li {
  margin: 0.5rem 0;
}

.doc-links a {
  font-weight: 600;
  text-decoration: none;
}

.doc-links a:hover {
  text-decoration: underline;
}

/* Content docs */
.content-doc,
.legal-doc,
.guide-doc,
.contact-doc {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .content-doc,
  .legal-doc,
  .guide-doc,
  .contact-doc {
    padding: 2.5rem 2.25rem;
  }
}

.content-doc h1,
.legal-doc h1,
.guide-doc h1,
.contact-doc h1 {
  font-size: 1.85rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--navy);
}

.app-hero-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.app-hero-row img {
  width: 72px;
  height: 72px;
  border-radius: 16px;
}

.meta,
.legal-doc .meta,
.guide-doc .meta {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.guide-doc .lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}

.legal-doc h2,
.guide-doc h2,
.content-doc h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 1.75rem 0 0.5rem;
  color: var(--navy);
}

.guide-doc h2 {
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.guide-doc h2:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.legal-doc h3,
.guide-doc h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 1.2rem 0 0.35rem;
}

.legal-doc p,
.legal-doc li,
.guide-doc p,
.guide-doc li,
.content-doc p {
  color: var(--text-muted);
  margin: 0.5rem 0;
}

.legal-doc ul,
.guide-doc ul {
  padding-left: 1.25rem;
}

.guide-toc {
  background: rgba(23, 179, 166, 0.08);
  border: 1px solid rgba(23, 179, 166, 0.25);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  margin: 0 0 1.5rem;
}

.guide-toc strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--navy);
}

.guide-toc ol {
  margin: 0;
  padding-left: 1.25rem;
}

.guide-toc a {
  text-decoration: none;
  font-weight: 500;
}

.guide-toc a:hover {
  text-decoration: underline;
}

.invite-hint {
  font-size: 0.95rem;
  color: var(--text-muted);
  background: rgba(255, 198, 61, 0.2);
  border: 1px solid rgba(255, 198, 61, 0.45);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  margin: 1rem 0 0;
  line-height: 1.55;
}

/* Auth pages */
.auth-page body,
body.auth-page {
  background: var(--grey);
}

.auth-card-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.auth-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.auth-card h1 {
  font-size: 1.45rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--navy);
}

.auth-card p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.auth-card label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.auth-card input[type="password"],
.auth-card input[type="email"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  margin-bottom: 1rem;
  font-family: inherit;
}

.auth-card button {
  width: 100%;
  padding: 0.85rem;
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

.auth-card button:hover {
  background: var(--link-hover);
}

.auth-card button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-card .success {
  color: var(--green);
  margin-top: 1rem;
}

.auth-card .error {
  color: var(--coral);
  margin-top: 1rem;
}

.auth-card .loading {
  color: var(--text-muted);
  margin-top: 1rem;
}

.btn-mailto {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.65rem 1.25rem;
  background: var(--teal);
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  border-radius: 999px;
  font-size: 0.95rem;
}

.btn-mailto:hover {
  background: var(--link-hover);
  color: #fff !important;
}

.email-box {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 1rem;
  background: var(--grey);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  margin: 1rem 0;
  word-break: break-all;
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.7);
  padding: 2rem 1.25rem;
  margin-top: auto;
  text-align: center;
  font-size: 0.88rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.25rem;
  margin-bottom: 1rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 500;
}

.site-footer a:hover {
  color: var(--teal);
}

.site-footer p {
  margin: 0;
  font-size: 0.82rem;
  opacity: 0.8;
}

.values-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.value-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgba(11, 31, 51, 0.06);
  color: var(--navy);
}