@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&display=swap');

:root {
  /* Colors */
  --color-cream: #FDF8F5;
  --color-dusty-rose: #E8A9AD;
  --color-blush-pink: #F8E1E7;
  --color-lavender-mist: #E6E6FA;
  --color-autumn-gold: #E5B25D;
  --color-charcoal: #2D3436;
  --color-medium-gray: #7A7A7A;
  --color-light-gray: #A9A9A9;
  --color-purple: #B588D6;
  --color-white: #FFFFFF;
  
  /* Gradients */
  --grad-primary: linear-gradient(90deg, #F8BBD0 0%, #F6AE99 100%);
  
  /* Shadows */
  --shadow-soft: 0 12px 32px rgba(0,0,0,0.03);
  --shadow-btn: 0 4px 12px rgba(246,174,153,0.3);
  
  /* Radii */
  --rad-l: 24px;
  --rad-m: 20px;
  --rad-s: 16px;
  --rad-xs: 12px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'SF Pro Display', 'PingFang SC', 'Noto Sans SC', sans-serif;
  background-color: var(--color-cream);
  color: var(--color-charcoal);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1 { font-size: 48px; font-weight: 700; background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1.2; margin-bottom: 24px;}
h2 { font-size: 32px; font-weight: 600; margin-bottom: 16px; color: var(--color-charcoal); }
h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; }
p { font-size: 16px; margin-bottom: 16px; color: var(--color-medium-gray); }

/* Layouts */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

/* Nav */
.navbar {
  position: fixed;
  top: 0; left: 0; width: 100%;
  background-color: rgba(253, 248, 245, 0.85);
  backdrop-filter: blur(12px);
  z-index: 100;
  padding: 20px 0;
  border-bottom: 1px solid rgba(232, 169, 173, 0.15); /* Dusty rose ultra light */
}
.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-dusty-rose);
  text-decoration: none;
}
.nav-links {
  display: flex;
  gap: 24px;
}
.nav-links a {
  text-decoration: none;
  color: var(--color-medium-gray);
  font-weight: 500;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--color-dusty-rose); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--grad-primary);
  color: var(--color-white);
  border-radius: var(--rad-s);
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  box-shadow: var(--shadow-btn);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
  border: none;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(246,174,153,0.4);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--color-dusty-rose);
  color: var(--color-dusty-rose);
  box-shadow: none;
}
.btn-secondary:hover {
  background: var(--color-blush-pink);
  transform: translateY(-2px);
  box-shadow: none;
}

/* Hero Section */
.hero {
  padding: 160px 0 100px;
  text-align: center;
}
.hero-p {
  font-size: 20px;
  max-width: 600px;
  margin: 0 auto 40px;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 48px;
}
.card {
  background: var(--color-white);
  border-radius: var(--rad-m);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(232, 169, 173, 0.08); /* Dusty Rose 8% */
  transition: transform 0.3s ease;
}
.card:hover { transform: translateY(-8px); }
.card-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--rad-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-dusty-rose);
}
.icon-spring { background: rgba(244,164,168,0.15); color: #F4A4A8; }
.icon-summer { background: rgba(181,136,214,0.15); color: #B588D6; }
.icon-autumn { background: rgba(229,178,93,0.15); color: #E5B25D; }
.icon-winter { background: rgba(140,175,212,0.15); color: #8CAFD4; }

/* Mockup Img */
.feature-row {
  display: flex;
  align-items: center;
  gap: 60px;
  justify-content: space-between;
  margin-bottom: 120px;
}
.feature-row:nth-child(even) {
  flex-direction: row-reverse;
}
.feature-row:last-child {
  margin-bottom: 0;
}
.feature-text {
  flex: 1;
  max-width: 480px;
}
.feature-text h2 {
  font-size: 36px;
  margin-bottom: 24px;
}
.feature-image {
  flex: 1;
  display: flex;
  justify-content: center;
}
@media (max-width: 768px) {
  .feature-row, .feature-row:nth-child(even) {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }
}
.mockup-frame {
  width: 280px;
  height: 600px;
  background: var(--color-white);
  border-radius: 40px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.08);
  border: 8px solid #F0F0F0;
  overflow: hidden;
  position: relative;
}
.mockup-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-blush-pink), var(--color-lavender-mist));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-charcoal);
}

/* Footer */
.footer {
  text-align: center;
  padding: 60px 0;
  border-top: 1px solid rgba(232, 169, 173, 0.15);
  margin-top: 80px;
}
.footer p { margin-bottom: 8px; font-size: 14px; }
.footer-links a {
  color: var(--color-medium-gray);
  text-decoration: none;
  font-size: 14px;
  margin: 0 12px;
}
.footer-links a:hover { color: var(--color-dusty-rose); }

@media(max-width: 768px) {
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .hero { padding: 120px 0 60px; }
}