/* ==========================================================
   WHAT TO EAT APP LANDING PAGE — REVISED STYLE SHEET
   ========================================================== */

/* ---------- Design Tokens ---------- */
:root {
  --orange-50: #FFF4EC;
  --orange-100: #FFE7D6;
  --orange-200: #FFD1B0;
  --orange-300: #FFB783;
  --orange-400: #FF9C57;
  --orange-500: #FF8A3D;
  --orange-600: #F97316;
  --orange-700: #DB6A10;
  --blue-500: #0A84FF;
  --blue-600: #007AFF;

  --ink-900: #0F172A;
  --ink-800: #1F2937;
  --ink-700: #334155;
  --ink-600: #475569;
  --ink-500: #64748B;
  --ink-400: #94A3B8;
  --ink-300: #CBD5E1;
  --ink-200: #E2E8F0;
  --ink-100: #F1F5F9;

  --bg: #FAFAFC;
  --card: #FFFFFF;
  --muted: #475569;
  --border: #E5E7EB;

  --shadow-1: 0 2px 10px rgba(17, 24, 39, 0.06);
  --shadow-2: 0 8px 30px rgba(17, 24, 39, 0.08);
  --glow: 0 10px 30px rgba(255, 138, 61, 0.25);

  --r-lg: 28px;
  --r-md: 16px;
  --r-sm: 12px;
  --r-pill: 999px;

  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, system-ui, sans-serif;
  --h1: clamp(28px, 4vw, 40px);
  --h2: clamp(22px, 3vw, 32px);
  --h3: clamp(18px, 2.4vw, 24px);
  --body: 16px;
  --lead: 18px;

  --easing: cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur-1: 0.18s;
  --dur-2: 0.28s;
}

/* ---------- Dark Theme ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B0F14;
    --card: #0F141B;
    --ink-900: #FFFFFF;
    --ink-800: #F8FAFC;
    --muted: #B3C1D1;
    --border: #1F2A37;
    --shadow-1: 0 2px 10px rgba(0, 0, 0, 0.4);
    --shadow-2: 0 16px 40px rgba(0, 0, 0, 0.45);
    --glow: 0 10px 30px rgba(255, 138, 61, 0.3);
  }
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
ul, ol { list-style: none; }

/* ---------- Global ---------- */
body {
  background: var(--bg);
  color: var(--ink-800);
  font-family: var(--font-sans);
  line-height: 1.6;
  letter-spacing: 0.2px;
  font-size: var(--body);
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
section { padding: 64px 0; }
section:first-of-type { padding-top: 80px; }

/* ---------- Typography ---------- */
h1, h2, h3 { color: var(--ink-900); }
h1 { font-size: var(--h1); font-weight: 800; margin-bottom: 16px; }
h2 { font-size: var(--h2); font-weight: 800; margin-bottom: 12px; }
h3 { font-size: var(--h3); font-weight: 700; margin-bottom: 8px; }
.lead { font-size: var(--lead); color: var(--ink-700); margin-bottom: 24px; }

/* ---------- Links ---------- */
a {
  color: var(--orange-500);
  text-decoration: none;
  transition: color var(--dur-1) var(--easing);
}

a:hover {
  color: var(--orange-600);
  text-decoration: underline;
}

p a, li a {
  color: var(--orange-500);
}

p a:hover, li a:hover {
  color: var(--orange-600);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  border-radius: var(--r-pill);
  padding: 12px 20px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--dur-1) var(--easing), box-shadow var(--dur-1) var(--easing);
}
.btn-primary {
  background: var(--orange-500);
  color: #fff;
  box-shadow: var(--glow);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); box-shadow: var(--shadow-1); }

/* ---------- Navigation ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
@media (prefers-color-scheme: dark) {
  .navbar { background: rgba(11,15,20,0.98); border-bottom: 1px solid rgba(255,255,255,0.08); }
}
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.nav-logo {
  color: var(--ink-900);
  text-decoration: none;
  font-weight: 800;
  font-size: 20px;
}
.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-links a {
  color: var(--ink-800);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--dur-1) var(--easing);
}
.nav-links a:hover { color: var(--orange-600); }
@media (prefers-color-scheme: dark) {
  .nav-logo, .nav-links a { color: #FFF; }
  .nav-links a:hover { color: var(--orange-400); }
}

/* Language toggle */
.lang-toggle-nav {
  display: flex;
  background: #FFF;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 2px;
}
.lang-toggle-nav button {
  background: transparent;
  border: 0;
  padding: 8px 12px;
  border-radius: var(--r-pill);
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  color: var(--ink-800);
  transition: all var(--dur-1) var(--easing);
}
.lang-toggle-nav button:hover { background: var(--orange-50); }
.lang-toggle-nav button.active {
  background: #FFF;
  color: var(--ink-900);
  box-shadow: 0 0 0 2px var(--orange-200) inset;
}
@media (prefers-color-scheme: dark) {
  .lang-toggle-nav { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); }
  .lang-toggle-nav button { color: #EAEFF6; }
  .lang-toggle-nav button.active { background: rgba(255,255,255,0.12); color: #FFF; }
}

/* ---------- Card / Banner ---------- */
.card, .banner {
  background: #FFFFFF;
  color: var(--ink-800);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-1);
  padding: 24px;
}
@media (prefers-color-scheme: dark) {
  .card, .banner {
    background: #0F141B;
    color: #F3F6FA;
    border-color: #253041;
  }
}
.banner h3 { margin-bottom: 12px; color: var(--ink-900); }
.banner p { color: var(--ink-700); }

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 80px 0 60px;
}

.hero .ring {
  width: min(68vw, 420px);
  aspect-ratio: 1/1;
  margin: 28px auto;
  position: relative;
  border-radius: 50%;
  border: 6px dashed var(--orange-300);
  box-shadow: inset 0 0 40px rgba(255, 138, 61, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero .spin {
  background: var(--orange-500);
  color: #fff;
  font-weight: 800;
  padding: 16px 28px;
  border-radius: var(--r-pill);
  text-decoration: none;
  box-shadow: var(--glow);
  transition: transform var(--dur-1) var(--easing);
}

.hero .spin:hover { 
  transform: scale(1.05); 
  color: #fff;
  text-decoration: none;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ---------- Features Grid ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin: 48px 0;
}

.feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 24px;
}

.feature-card .icon {
  width: 60px;
  height: 60px;
  background: var(--orange-100);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 24px;
}

.feature-card h3 {
  margin-bottom: 12px;
  color: var(--ink-900);
}

.feature-card p {
  color: var(--ink-700);
  line-height: 1.6;
}

@media (prefers-color-scheme: dark) {
  .feature-card .icon { background: rgba(255, 138, 61, 0.15); }
  .feature-card h3 { color: #F3F6FA; }
  .feature-card p { color: #B8C5D6; }
}

/* ---------- Interface Previews ---------- */
.interfaces {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin: 48px 0;
}

.screens {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin: 48px 0;
}

.phone {
  text-align: center;
  padding: 16px;
}

.phone h3 {
  margin-bottom: 16px;
  color: var(--ink-900);
}

.phone img {
  width: 160px;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease;
}

.phone img:hover {
  transform: scale(1.02);
}

.phone .caption {
  margin-top: 12px;
  font-size: 14px;
  color: var(--ink-600);
}

@media (prefers-color-scheme: dark) {
  .phone h3 { color: #F3F6FA; }
  .phone .caption { color: #B8C5D6; }
}

@media (max-width: 768px) {
  .phone img {
    width: 140px;
  }
  .screens {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

/* ---------- Comparison Table ---------- */
.table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
  background: var(--card);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.table th,
.table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.table th {
  background: var(--orange-50);
  color: var(--ink-900);
  font-weight: 600;
}

.table td {
  color: var(--ink-800);
}

.table tr:last-child td {
  border-bottom: none;
}

.table .check {
  color: var(--orange-500);
  font-weight: bold;
}

.table .cross {
  color: var(--ink-400);
}

@media (prefers-color-scheme: dark) {
  .table th {
    background: rgba(255, 138, 61, 0.1);
    color: #F3F6FA;
  }
  .table td {
    color: #EAF0F7;
  }
  .table .cross {
    color: #6B7B94;
  }
}

@media (max-width: 768px) {
  .table th,
  .table td {
    padding: 12px 16px;
    font-size: 14px;
  }
}

/* ---------- Pricing / Plans ---------- */
.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 48px 0;
}

.plan {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-1);
  padding: 26px;
  text-align: center;
  position: relative;
}

.plan.recommended { 
  outline: 3px solid rgba(255,138,61,0.25); 
  transform: scale(1.02); 
}

.plan .badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--orange-500);
  color: white;
  padding: 6px 16px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.plan-price { 
  color: var(--orange-500); 
  font-size: 32px; 
  font-weight: 800; 
  margin-bottom: 16px; 
}

.plan-features li { 
  color: var(--ink-800); 
  padding: 8px 0 8px 24px; 
  position: relative; 
  text-align: left;
}

.plan-features li::before { 
  content: "✓"; 
  position: absolute; 
  left: 0; 
  color: var(--orange-500); 
  font-weight: bold; 
}

@media (prefers-color-scheme: dark) {
  .plan-features li { color: #EAF0F7; }
}

/* ---------- Footer ---------- */
.footer {
  margin-top: 80px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  color: var(--ink-600);
  text-align: center;
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--ink-600);
  text-decoration: none;
  font-size: 14px;
}
.footer-links a:hover { color: var(--ink-800); }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .nav-links > a:not(.btn) { display: none; }
  .lang-toggle-nav button { padding: 6px 10px; font-size: 13px; }
  .nav-logo { font-size: 18px; }
  .hero .ring { width: min(80vw, 300px); }
  .hero-ctas { flex-direction: column; align-items: center; }
}

/* ---------- Utility Classes ---------- */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

/* ---------- Animation ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}