/*
Theme Name: Malu
Theme URI: https://heymalu.app/
Author: Malu Team
Author URI: https://heymalu.app/
Description: Landing-page theme for Malu — dein ruhiger Begleiter. Warm sand/coral/petrol design system, day + night (prefers-color-scheme), self-hosted fonts (GDPR). Static front page with real app screenshots.
Version: 1.1.1
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: proprietary
Text Domain: malu
*/

/* ==========================================================================
   Malu — heymalu.app landing page
   Design tokens extracted from app/lib/core/theme/app_theme.dart (Malu DS)
   Fonts self-hosted (GDPR): Plus Jakarta Sans (display) + Nunito Sans (body)
   ========================================================================== */

/* ---- Fonts ---- */
@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('assets/fonts/plus-jakarta-sans-v12-latin-regular.ttf') format('truetype');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('assets/fonts/plus-jakarta-sans-v12-latin-600.ttf') format('truetype');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('assets/fonts/plus-jakarta-sans-v12-latin-700.ttf') format('truetype');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('assets/fonts/plus-jakarta-sans-v12-latin-800.ttf') format('truetype');
  font-weight: 800; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Nunito Sans';
  src: url('assets/fonts/nunito-sans-v19-latin-regular.ttf') format('truetype');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Nunito Sans';
  src: url('assets/fonts/nunito-sans-v19-latin-600.ttf') format('truetype');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Nunito Sans';
  src: url('assets/fonts/nunito-sans-v19-latin-700.ttf') format('truetype');
  font-weight: 700; font-style: normal; font-display: swap;
}

/* ---- Design tokens: Day (default) ---- */
:root {
  /* brand scales */
  --sand-50:  #FBF8F2;
  --sand-200: #EFE6D8;
  --sand-300: #E5D7BF;
  --ink-800:  #3A3530;
  --ink-700:  #4E473F;
  --ink-600:  #6B6258;
  --ink-400:  #A79E90;
  --coral-50:  #FDEEE7;
  --coral-300: #F1A685;
  --coral-400: #EC8C63;
  --coral-500: #E5784E;
  --coral-600: #CF6038;
  --coral-700: #AC4D2D;
  --petrol-50:  #E6F1F0;
  --petrol-100: #C8E1DF;
  --petrol-300: #6FA8A6;
  --petrol-500: #2F6E72;
  --petrol-600: #245A5E;
  --petrol-700: #1C474A;
  --sun-200: #FFE9C6;
  --sun-400: #F8C07F;
  --sun-500: #F2A65A;
  --rose-100: #F8E6E2;
  --navy-700: #2E3A55;
  --navy-800: #232C42;
  --navy-900: #1A2133;

  /* semantic */
  --bg-page: var(--sand-200);
  --canvas-a: #F7ECDC;
  --canvas-b: #EFE6D8;
  --canvas-c: #F1E3DA;
  --surface-raised: #FFFFFF;
  --surface: var(--sand-50);
  --surface-calm: var(--petrol-50);
  --surface-warm: var(--coral-50);
  --text-strong: var(--ink-800);
  --text-body: var(--ink-700);
  --text-muted: var(--ink-600);
  --text-on-accent: var(--sand-50);
  --accent: var(--coral-500);
  --accent-hover: var(--coral-600);
  --accent-ink: var(--coral-700);
  --calm: var(--petrol-500);
  --calm-hover: var(--petrol-600);
  --calm-ink: var(--petrol-700);
  --calm-soft-text: var(--petrol-700);
  --sun: var(--sun-400);
  --border: rgba(58, 53, 48, 0.10);
  --border-soft: rgba(58, 53, 48, 0.06);
  --border-strong: rgba(58, 53, 48, 0.16);
  --shadow-color: rgba(58, 53, 48, 0.10);
  --glow-a: rgba(255, 233, 198, 0.65);  /* sun200 */
  --glow-b: rgba(248, 230, 226, 0.60);  /* rose100 */

  /* shape + spacing */
  --r-card: 22px;
  --r-hero: 30px;
  --r-input: 16px;
  --r-pill: 999px;
  --shadow-card: 0 6px 14px var(--shadow-color);
  --shadow-card-hover: 0 10px 24px rgba(58, 53, 48, 0.16);
  --shadow-btn: 0 4px 10px var(--shadow-color);
  --max-w: 1120px;

  --font-display: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Nunito Sans', system-ui, -apple-system, sans-serif;
}

/* ---- Night ---- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-page: var(--navy-900);
    --canvas-a: #1F2A40;
    --canvas-b: #1A2133;
    --canvas-c: #161B2A;
    --surface-raised: var(--navy-700);
    --surface: var(--navy-800);
    --surface-calm: #243446;
    --surface-warm: #3A2E30;
    --text-strong: #F1EBDF;
    --text-body: #DCD3C4;
    --text-muted: #A7A293;
    --text-on-accent: var(--navy-900);
    --accent: var(--coral-400);
    --accent-hover: var(--coral-300);
    --accent-ink: #F6C3AC;
    --calm: var(--petrol-300);
    --calm-hover: #9FC9C7;
    --calm-ink: var(--petrol-100);
    --calm-soft-text: var(--petrol-100);
    --border: rgba(241, 235, 223, 0.12);
    --border-soft: rgba(241, 235, 223, 0.07);
    --border-strong: rgba(241, 235, 223, 0.20);
    --shadow-color: rgba(8, 11, 20, 0.45);
    --glow-a: rgba(47, 110, 114, 0.30);   /* petrol glow */
    --glow-b: rgba(60, 74, 102, 0.42);    /* navy glow */
    --shadow-card: 0 6px 14px var(--shadow-color);
    --shadow-card-hover: 0 10px 24px rgba(8, 11, 20, 0.60);
    --shadow-btn: 0 4px 10px var(--shadow-color);
  }
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-body);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-strong);
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 3.5rem); font-weight: 800; letter-spacing: -1px; line-height: 1.12; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.35rem); font-weight: 800; letter-spacing: -0.5px; line-height: 1.18; }
h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.1px; }
p { margin: 0 0 1em; }
a { color: var(--calm); }
img { max-width: 100%; display: block; }

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin-bottom: 12px;
}
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
section { padding: 88px 0; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.lead { font-size: 1.15rem; color: var(--text-muted); }

/* ---- Buttons (MaluButton pill) ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1px;
  border-radius: var(--r-pill);
  padding: 13px 26px;
  min-height: 50px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 160ms ease-out, background 160ms ease-out, color 160ms ease-out;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: var(--text-on-accent); box-shadow: var(--shadow-btn); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-calm { background: var(--calm); color: #fff; box-shadow: var(--shadow-btn); }
.btn-calm:hover { background: var(--calm-hover); }
@media (prefers-color-scheme: dark) {
  .btn-calm { color: var(--navy-900); }
}
.btn-outline {
  background: transparent;
  color: var(--calm-ink);
  border: 1px solid var(--border-strong);
}
.btn-outline:hover { background: var(--surface-calm); }
.btn-lg { padding: 16px 32px; font-size: 1.1rem; min-height: 56px; }

/* ---- Header / nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--surface-raised) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand .wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  color: var(--text-strong);
}
.nav-links { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-body);
  text-decoration: none;
}
.nav-links a:hover { color: var(--accent-ink); }
.nav .btn { min-height: 42px; padding: 9px 20px; }
@media (max-width: 820px) {
  .nav-links { display: none; }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--canvas-a), var(--canvas-b) 55%, var(--canvas-c));
  padding: 96px 0 72px;
}
.hero::before, .hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero::before {
  width: 720px; height: 720px;
  top: -280px; left: -180px;
  background: radial-gradient(circle, var(--glow-a), transparent 65%);
}
.hero::after {
  width: 640px; height: 640px;
  top: -200px; right: -220px;
  background: radial-gradient(circle, var(--glow-b), transparent 60%);
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy .lead { font-size: 1.25rem; margin-bottom: 32px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 20px; }
.hero-note { font-size: 0.9rem; color: var(--text-muted); }
.hero-phone { display: flex; justify-content: center; }
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-phone { order: -1; }
  .hero-phone .phone { max-width: 240px; }
}

/* ---- Breathing sun (signature, 6s, reduced-motion aware) ---- */
.sun {
  animation: breathe 6s ease-in-out infinite;
  transform-origin: center;
  filter: drop-shadow(0 0 18px rgba(242, 166, 90, 0.40));
}
@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 0.92; }
  50% { transform: scale(1.05); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .sun { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---- Phone frame ---- */
.phone {
  position: relative;
  width: 100%;
  max-width: 300px;
  border-radius: 44px;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  box-shadow: 0 24px 60px rgba(58, 53, 48, 0.22);
  padding: 10px;
}
@media (prefers-color-scheme: dark) {
  .phone { box-shadow: 0 24px 60px rgba(8, 11, 20, 0.6); }
}
.phone img {
  border-radius: 36px;
  display: block;
  width: 100%;
  height: auto;
}
.phone.small { max-width: 240px; }

/* ---- Trust strip ---- */
.trust {
  padding: 28px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: var(--surface);
}
.trust .container {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  justify-content: center;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.trust-item svg { flex: none; color: var(--calm); }

/* ---- Cards / feature grid ---- */
.card {
  background: var(--surface-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  padding: 28px;
  transition: box-shadow 200ms ease, transform 200ms ease;
}
.card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.feature-icon.warm { background: var(--surface-warm); color: var(--accent-ink); }
.feature-icon.calm { background: var(--surface-calm); color: var(--calm-soft-text); }
.feature-icon.sunny { background: var(--sun-200); color: #A8631F; }
@media (prefers-color-scheme: dark) {
  .feature-icon.sunny { background: #4A3C24; color: var(--sun-400); }
}
.card h3 { margin-bottom: 8px; }
.card p:last-child { margin-bottom: 0; color: var(--text-muted); }

/* ---- How it works (steps) ---- */
.steps { counter-reset: step; }
.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 22px 0;
}
.step + .step { border-top: 1px solid var(--border-soft); }
.step-num {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--surface-calm);
  color: var(--calm-soft-text);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
}
.step h3 { font-size: 1.1rem; margin-bottom: 4px; }
.step p { margin: 0; color: var(--text-muted); }

/* ---- Screenshots gallery ---- */
.screens {
  background: linear-gradient(135deg, var(--canvas-a), var(--canvas-b) 55%, var(--canvas-c));
}
.screens-row {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  align-items: flex-start;
}
.screen-item { text-align: center; }
.screen-item figcaption {
  margin-top: 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ---- About ---- */
.about-card {
  background: var(--surface-raised);
  border-radius: var(--r-hero);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-card);
  padding: 48px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 820px) { .about-card { grid-template-columns: 1fr; padding: 32px; } }

/* ---- Science note ---- */
.science-note {
  max-width: 720px;
  margin: 32px auto 0;
  text-align: center;
  background: var(--surface-calm);
  color: var(--calm-soft-text);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-card);
  padding: 20px 26px;
  font-size: 1.02rem;
}

/* ---- Team ---- */
.team-card { text-align: center; }
.team-photo {
  width: 120px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  margin: 0 auto 18px;
  display: block;
  background: var(--surface-calm);
  box-shadow: 0 6px 16px var(--shadow-color);
}
.team-name { margin-bottom: 2px; }
.team-role {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.2px;
  color: var(--accent-ink);
  margin-bottom: 10px;
}
.team-cred { color: var(--text-muted); margin-bottom: 16px; }
.team-linkedin {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--calm);
  text-decoration: none;
}
.team-linkedin:hover { color: var(--accent-ink); text-decoration: underline; }

/* ---- FAQ ---- */
.faq details {
  background: var(--surface-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-input);
  padding: 4px 22px;
  margin-bottom: 12px;
}
.faq summary {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--text-strong);
  cursor: pointer;
  padding: 14px 0;
  list-style: none;
  position: relative;
  padding-right: 32px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 4px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--accent);
  transition: transform 160ms ease;
}
.faq details[open] summary::after { content: '–'; }
.faq details p { color: var(--text-muted); padding-bottom: 16px; margin: 0; }

/* ---- CTA band ---- */
.cta-band {
  background: linear-gradient(135deg, var(--petrol-600), var(--petrol-500));
  border-radius: var(--r-hero);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  top: -240px; right: -140px;
  background: radial-gradient(circle, rgba(248, 192, 127, 0.28), transparent 65%);
}
.cta-band h2, .cta-band p { color: #EAF3F2; position: relative; }
.cta-band p { color: rgba(234, 243, 242, 0.85); }
.cta-band .btn { position: relative; }
@media (max-width: 640px) { .cta-band { padding: 48px 24px; } }

/* ---- Footer ---- */
.site-footer {
  padding: 48px 0 40px;
  border-top: 1px solid var(--border-soft);
  background: var(--surface);
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
}
.footer-links { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-family: var(--font-display);
  font-weight: 600;
}
.footer-links a:hover { color: var(--accent-ink); }
.footer-note { font-size: 0.85rem; color: var(--text-muted); width: 100%; margin-top: 8px; }

/* ---- Disclaimer box ---- */
.disclaimer {
  background: var(--surface-calm);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-input);
  padding: 18px 22px;
  font-size: 0.92rem;
  color: var(--calm-soft-text);
}

/* ---- Text-only hero (no app visuals while in beta) ---- */
.hero-solo .container { grid-template-columns: 1fr; max-width: 820px; text-align: center; }
.hero-solo .hero-ctas { justify-content: center; }

/* ---- Legal pages ---- */
.legal h2 { font-size: 1.35rem; margin: 32px 0 10px; letter-spacing: 0; }
.legal h3 { font-size: 1.05rem; margin: 20px 0 6px; }
.legal p, .legal li { color: var(--text-muted); }
.legal ul { padding-left: 20px; }
.legal address { font-style: normal; }
.legal h1 { font-size: clamp(1.8rem, 7vw, 3rem); overflow-wrap: anywhere; hyphens: auto; }
.legal { overflow-wrap: break-word; }
@media (max-width: 600px) {
  article.legal { padding: 24px 20px !important; }
  .legal .container, main .container:has(> .legal) { padding: 0 16px; }
}