@import url('./fonts.css');

:root {
  --surface: #FDFBF7;
  --surface-2: #F5F2EC;
  --ink: #3D3D3D;
  --muted: #6B6B6B;
  --sage: #8FB996;
  --sage-soft: #E8F5E9;
  --peach: #F5C6AA;
  --peach-soft: #FFF3E0;
  --lavender: #B4A7D6;
  --blue: #A8D5E5;
  --coral: #E07A5F;
  --radius-card: 16px;
  --radius-btn: 12px;
  --shadow-1: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-2: 0 8px 24px rgba(0,0,0,0.08);
  --max-w: 1120px;
  --max-w-prose: 680px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --font-heading: 'Nunito', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

:root[data-theme="dark"] {
  --surface: #121212;
  --surface-2: #1E1E1E;
  --ink: #E0E0E0;
  --muted: #9A9A9A;
  --sage: #7A9E80;
  --sage-soft: #223026;
  --peach: #C4A088;
  --peach-soft: #2A2520;
  --lavender: #8A7FB0;
  --blue: #7BADC0;
  --shadow-1: 0 2px 8px rgba(0,0,0,0.4);
  --shadow-2: 0 8px 24px rgba(0,0,0,0.5);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; margin: 0 0 var(--space-md); line-height: 1.2; }
h1 { font-size: clamp(28px, 4vw, 40px); }
h2 { font-size: clamp(22px, 3vw, 28px); }
h3 { font-size: 20px; font-weight: 600; }
p { margin: 0 0 var(--space-md); }
a { color: var(--sage); text-decoration: none; }
a:hover, a:focus { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--sage); outline-offset: 2px; border-radius: 4px; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--space-md); }
.container--prose { max-width: var(--max-w-prose); }

.btn {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  padding: 12px 20px;
  border-radius: var(--radius-btn);
  font-family: var(--font-body); font-weight: 500; font-size: 16px;
  border: 0; cursor: pointer; text-decoration: none;
  transition: transform .1s ease, box-shadow .2s ease;
}
.btn--primary { background: var(--sage); color: white; box-shadow: var(--shadow-1); }
.btn--primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-2); text-decoration: none; }
.btn--disabled { background: var(--surface-2); color: var(--muted); cursor: not-allowed; pointer-events: none; }

.card {
  background: var(--surface-2);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
  box-shadow: var(--shadow-1);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Section-specific styles appended in Tasks 5–8. */

.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; }
.skiplink { position: absolute; left: -9999px; top: 0; background: var(--sage); color: white; padding: 8px 12px; border-radius: 0 0 8px 0; z-index: 100; }
.skiplink:focus { left: 0; }

.site-header { position: sticky; top: 0; background: color-mix(in srgb, var(--surface) 82%, transparent); backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px); box-shadow: 0 1px 0 var(--surface-2), 0 4px 16px rgba(0,0,0,0.06); z-index: 10; }
:root[data-theme="dark"] .site-header { box-shadow: 0 1px 0 #2a2a2a, 0 4px 16px rgba(0,0,0,0.5); }
.site-header__inner { display: flex; justify-content: space-between; align-items: center; padding: var(--space-md) 0; gap: var(--space-md); }
.brand { display: inline-flex; align-items: center; gap: var(--space-sm); color: var(--ink); font-family: var(--font-heading); font-weight: 700; font-size: 20px; }
.brand:hover { text-decoration: none; }
.lang select { font: inherit; padding: 8px 12px; border-radius: var(--radius-btn); border: 1px solid var(--surface-2); background: var(--surface); color: var(--ink); }

.banner { margin: 0; padding: var(--space-sm) var(--space-md); text-align: center; background: var(--peach-soft); color: var(--ink); font-size: 14px; }

.hero { padding: var(--space-2xl) 0; }
.hero__inner { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px; font-weight: 600; color: var(--muted); margin: 0 0 var(--space-sm); }
.lead { font-size: 18px; color: var(--muted); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.hero__visual img { display: block; max-width: 100%; height: auto; margin: 0 auto; }

.features { padding: var(--space-2xl) 0; background: var(--surface-2); }
.features__grid { list-style: none; padding: 0; margin: var(--space-lg) 0 0; display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
.feature { background: var(--surface); border-radius: var(--radius-card); padding: var(--space-lg); box-shadow: var(--shadow-1); border-top: 4px solid var(--sage); }
.feature--peach { border-top-color: var(--peach); }
.feature--lavender { border-top-color: var(--lavender); }
.feature--blue { border-top-color: var(--blue); }
.feature--sage { border-top-color: var(--sage); }

.privacy-highlight { padding: var(--space-2xl) 0; background: var(--sage-soft); text-align: center; }
.privacy-highlight h2 { color: var(--ink); }

.screenshots { padding: var(--space-2xl) 0; }
.screenshots__row { display: flex; gap: var(--space-md); overflow-x: auto; padding: var(--space-md) 0; scroll-snap-type: x mandatory; }
.screenshots__row img { flex: 0 0 auto; width: 240px; height: auto; border-radius: var(--radius-card); scroll-snap-align: start; box-shadow: var(--shadow-1); }

.site-footer { padding: var(--space-xl) 0; background: var(--surface-2); border-top: 1px solid var(--surface-2); }
.site-footer__inner { display: grid; gap: var(--space-md); justify-items: center; text-align: center; }
.site-footer__links { display: flex; gap: var(--space-lg); }
.site-footer__madeby { margin: 0; color: var(--muted); font-size: 14px; display: inline-flex; align-items: center; gap: var(--space-sm); }
.site-footer__madeby a { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); }
.site-footer__copy { margin: 0; color: var(--muted); font-size: 13px; }

@media (min-width: 640px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .screenshots__row img { width: 280px; }
}
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1.1fr 1fr; }
  .features__grid { grid-template-columns: repeat(4, 1fr); }
}

.prose { padding: var(--space-2xl) 0; }
.prose h1 { margin-bottom: var(--space-sm); }
.prose h2 { margin-top: var(--space-xl); font-size: 22px; }
.prose p { color: var(--ink); }
.prose .muted { color: var(--muted); margin-bottom: var(--space-xl); }

.faq { margin: var(--space-lg) 0; }
.faq dt { font-family: var(--font-heading); font-weight: 600; margin-top: var(--space-md); color: var(--ink); }
.faq dd { margin: var(--space-xs) 0 var(--space-md); color: var(--muted); }
.rtl { direction: rtl; unicode-bidi: bidi-override; font-family: var(--font-body); }

.theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; padding: 0; border: 1px solid var(--surface-2); background: var(--surface); color: var(--ink); border-radius: 999px; cursor: pointer; transition: background .15s ease, border-color .15s ease; }
.theme-toggle:hover { background: var(--surface-2); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .theme-toggle__moon { display: none; }
:root[data-theme="dark"] .theme-toggle .theme-toggle__sun { display: none; }
:root[data-theme="dark"] .theme-toggle .theme-toggle__moon { display: inline; }

.header-actions { display: inline-flex; align-items: center; gap: var(--space-sm); }
.header-actions .lang select { font-size: 18px; padding: 6px 28px 6px 10px; line-height: 1; }

/* ============================================================
   Visual refresh v2 — hero glow, feature chips, tilted screenshots,
   pre-footer band, scroll reveal. Appended after launch.
   ============================================================ */

html { scroll-padding-top: 80px; }
body { background: radial-gradient(ellipse at top, color-mix(in srgb, var(--peach-soft) 40%, var(--surface)) 0%, var(--surface) 60%) fixed; }
:root[data-theme="dark"] body { background: radial-gradient(ellipse at top, #1a1a1a 0%, var(--surface) 65%) fixed; }

/* Display-weight hero title */
.hero__title { font-size: clamp(36px, 6.5vw, 68px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.05; margin: var(--space-sm) 0 var(--space-lg); background: linear-gradient(135deg, var(--ink) 0%, color-mix(in srgb, var(--sage) 60%, var(--ink)) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.eyebrow--center { text-align: center; }
.section-title { text-align: center; font-size: clamp(26px, 3.5vw, 40px); font-weight: 700; letter-spacing: -0.01em; margin-bottom: var(--space-xl); }

/* Hero layout + glow */
.hero { position: relative; overflow: hidden; padding: clamp(48px, 8vw, 96px) 0 var(--space-2xl); }
.hero__glow { position: absolute; inset: -20% -10% 0 -10%; pointer-events: none; z-index: 0; filter: blur(80px); opacity: 0.55; background: radial-gradient(40% 50% at 20% 30%, var(--sage) 0%, transparent 70%), radial-gradient(35% 45% at 80% 25%, var(--peach) 0%, transparent 70%), radial-gradient(35% 40% at 55% 70%, var(--lavender) 0%, transparent 70%); }
:root[data-theme="dark"] .hero__glow { opacity: 0.35; }
.hero__inner { position: relative; z-index: 1; }

.hero__trust { list-style: none; padding: 0; margin: 0 0 var(--space-lg); display: flex; flex-wrap: wrap; gap: var(--space-md); color: var(--muted); font-size: 14px; }
.hero__trust li { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; background: color-mix(in srgb, var(--surface-2) 70%, transparent); border: 1px solid color-mix(in srgb, var(--ink) 8%, transparent); border-radius: 999px; }
.hero__trust svg { color: var(--sage); }

.hero__phone { border-radius: 28px; box-shadow: 0 30px 60px -20px rgba(0,0,0,0.25), 0 10px 20px -10px rgba(0,0,0,0.15); }
:root[data-theme="dark"] .hero__phone { box-shadow: 0 30px 60px -20px rgba(0,0,0,0.7), 0 10px 20px -10px rgba(0,0,0,0.5); }

@media (prefers-reduced-motion: no-preference) {
  @keyframes heroFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
  .hero__phone { animation: heroFloat 8s ease-in-out infinite; }
}

/* Features upgrade */
.features { background: transparent; padding: clamp(48px, 8vw, 96px) 0; }
.features__grid { margin-top: var(--space-xl); gap: var(--space-lg); }
.feature { position: relative; padding: var(--space-xl) var(--space-xl) var(--space-xl) calc(var(--space-xl) + 8px); border-radius: 20px; background: var(--surface); box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 12px 32px -12px rgba(0,0,0,0.08); border-top: 0; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.feature::before { content: ""; position: absolute; top: 16px; bottom: 16px; left: 0; width: 5px; border-radius: 0 4px 4px 0; background: linear-gradient(180deg, var(--sage), color-mix(in srgb, var(--sage) 55%, transparent)); }
.feature--peach::before { background: linear-gradient(180deg, var(--peach), color-mix(in srgb, var(--peach) 55%, transparent)); }
.feature--lavender::before { background: linear-gradient(180deg, var(--lavender), color-mix(in srgb, var(--lavender) 55%, transparent)); }
.feature--blue::before { background: linear-gradient(180deg, var(--blue), color-mix(in srgb, var(--blue) 55%, transparent)); }
.feature--sage::before { background: linear-gradient(180deg, var(--sage), color-mix(in srgb, var(--sage) 55%, transparent)); }
.feature:hover { transform: translateY(-4px); box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 24px 48px -16px rgba(0,0,0,0.15); }
.feature__head { display: flex; align-items: center; gap: var(--space-md); margin-bottom: var(--space-sm); }
.feature__head h3 { margin: 0; }
.feature__chip { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 12px; background: var(--sage); color: white; }
.feature__chip svg { width: 20px; height: 20px; }
.feature--peach .feature__chip { background: var(--peach); color: #5a3a28; }
.feature--lavender .feature__chip { background: var(--lavender); color: #3a2f5a; }
.feature--blue .feature__chip { background: var(--blue); color: #1e3a4a; }
.feature--sage .feature__chip { background: var(--sage); color: white; }
.feature p { color: var(--muted); margin: 0; }

/* Privacy-highlight band */
.privacy-highlight { position: relative; overflow: hidden; padding: clamp(64px, 10vw, 120px) 0; background: linear-gradient(180deg, var(--sage-soft) 0%, color-mix(in srgb, var(--sage-soft) 85%, var(--surface)) 100%); }
.privacy-highlight h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 700; letter-spacing: -0.01em; }
.privacy-highlight p { font-size: 18px; color: var(--ink); max-width: 640px; margin-left: auto; margin-right: auto; }
.privacy-highlight__blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5; pointer-events: none; }
.privacy-highlight__blob--a { top: -80px; left: -80px; width: 280px; height: 280px; background: var(--sage); }
.privacy-highlight__blob--b { bottom: -80px; right: -80px; width: 320px; height: 320px; background: var(--peach); }
.privacy-highlight__link { display: inline-block; margin-top: var(--space-md); font-weight: 600; color: var(--sage); }
:root[data-theme="dark"] .privacy-highlight__link { color: #aadfb3; }

/* Screenshots with gradient edges + tilt on desktop */
.screenshots { padding: clamp(48px, 8vw, 96px) 0; }
.screenshots__row { gap: var(--space-lg); padding: var(--space-lg) max(var(--space-md), calc((100vw - var(--max-w)) / 2)); mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%); -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%); }
.screenshots__row img { width: 220px; border-radius: 24px; box-shadow: 0 20px 40px -16px rgba(0,0,0,0.2); transition: transform .35s ease, box-shadow .35s ease; }
@media (min-width: 1024px) {
  .screenshots__row img { perspective: 800px; }
  .screenshots__row img:nth-child(odd) { transform: rotateY(6deg) rotateX(2deg); }
  .screenshots__row img:nth-child(even) { transform: rotateY(-6deg) rotateX(2deg); }
  .screenshots__row img:hover { transform: rotateY(0) rotateX(0) translateY(-6px); box-shadow: 0 30px 60px -20px rgba(0,0,0,0.3); }
}

/* Pre-footer CTA band */
.prefooter { padding: clamp(48px, 8vw, 96px) 0; text-align: center; background: linear-gradient(135deg, color-mix(in srgb, var(--peach-soft) 60%, var(--surface)) 0%, color-mix(in srgb, var(--sage-soft) 60%, var(--surface)) 100%); }
.prefooter__inner { display: grid; justify-items: center; gap: var(--space-md); }
.prefooter h2 { font-size: clamp(26px, 3.5vw, 36px); margin: 0; }
.prefooter p { color: var(--muted); margin: 0; }
.prefooter .hero__ctas { margin-top: var(--space-md); justify-content: center; }

/* Scroll reveal */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; transition-delay: var(--reveal-delay, 0ms); }
[data-reveal="in"] { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }

/* Hero layout wins over original at desktop */
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1.15fr 1fr; align-items: center; }
  .hero__visual { justify-self: end; }
}

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; gap: var(--space-md); padding: var(--space-lg); background: rgba(10, 10, 12, 0.72); backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%); opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.lightbox[aria-hidden="false"] { opacity: 1; pointer-events: auto; }
.lightbox__figure { margin: 0; display: grid; justify-items: center; gap: var(--space-sm); max-height: 100%; }
.lightbox__img { max-width: min(90vw, 420px); max-height: 80vh; height: auto; border-radius: 28px; box-shadow: 0 40px 80px -20px rgba(0,0,0,0.6); }
.lightbox__caption { color: rgba(255,255,255,0.85); font-size: 14px; font-variant-numeric: tabular-nums; }
.lightbox__btn { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.1); color: white; cursor: pointer; transition: background .15s ease, transform .1s ease; padding: 0; }
.lightbox__btn:hover:not(:disabled) { background: rgba(255,255,255,0.2); }
.lightbox__btn:active:not(:disabled) { transform: scale(0.96); }
.lightbox__btn:disabled { opacity: 0.3; cursor: default; }
.lightbox__btn--close { position: absolute; top: var(--space-md); right: var(--space-md); }
.lightbox__btn--prev, .lightbox__btn--next { flex: 0 0 auto; }
@media (max-width: 640px) {
  .lightbox { padding: var(--space-sm); }
  .lightbox__btn--prev, .lightbox__btn--next { position: absolute; top: 50%; transform: translateY(-50%); }
  .lightbox__btn--prev { left: var(--space-sm); }
  .lightbox__btn--next { right: var(--space-sm); }
}

/* Highlighted notice block (e.g. medical disclaimer in Terms) */
.notice { border-left: 4px solid var(--coral); background: color-mix(in srgb, var(--coral) 8%, var(--surface)); padding: var(--space-md) var(--space-lg); border-radius: 0 12px 12px 0; margin: var(--space-lg) 0; }
.notice--warn { border-left-color: var(--coral); }
.notice h2 { margin-top: 0; color: var(--coral); }
:root[data-theme="dark"] .notice { background: color-mix(in srgb, var(--coral) 14%, var(--surface-2)); }