/* ========================================
   0019 - ROSE WARM 暖红热情风
   ======================================== */

:root {
  --rose-500: #f43f5e;
  --rose-600: #e11d48;
  --rose-700: #be123c;
  --orange-400: #fb923c;
  --gray-50: #fafafa;
  --gray-100: #f4f4f5;
  --gray-500: #71717a;
  --gray-700: #3f3f46;
  --gray-900: #18181b;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--gray-700);
  background: #ffffff;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: box-shadow 0.3s ease;
}

.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.1); }

.nav-logo {
  color: var(--rose-600);
  font-weight: 800;
  font-size: 1.5rem;
}

.nav-link {
  color: var(--gray-500);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover { color: var(--rose-600); }

.btn-rose-sm {
  background: linear-gradient(135deg, var(--rose-500), var(--rose-600));
  color: #fff;
  font-weight: 700;
  padding: 0.5rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.btn-rose-sm:hover {
  box-shadow: 0 4px 16px rgba(244, 63, 94, 0.35);
  transform: translateY(-1px);
}

/* Hero */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: linear-gradient(135deg, #fff1f2 0%, #fff5f5 30%, #fff7ed 70%, #fff1f2 100%);
  overflow: hidden;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--gray-900);
}

.hero-title .rose-text {
  background: linear-gradient(135deg, var(--rose-500), var(--rose-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-img-wrapper {
  position: relative;
}

.hero-img-wrapper::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 150px;
  height: 150px;
  border: 3px solid rgba(244, 63, 94, 0.2);
  border-radius: 50%;
  z-index: 0;
}

.hero-img-wrapper::after {
  content: '';
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 100px;
  height: 100px;
  border: 3px solid rgba(251, 146, 60, 0.2);
  border-radius: 50%;
  z-index: 0;
}

.btn-rose {
  background: linear-gradient(135deg, var(--rose-500), var(--rose-600));
  color: #fff;
  font-weight: 700;
  padding: 0.875rem 2.5rem;
  border-radius: 9999px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(244, 63, 94, 0.3);
}

.btn-rose:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(244, 63, 94, 0.4);
}

.btn-rose-outline {
  border: 2px solid var(--rose-500);
  color: var(--rose-600);
  font-weight: 700;
  padding: 0.875rem 2.5rem;
  border-radius: 9999px;
  transition: all 0.3s ease;
}

.btn-rose-outline:hover {
  background: var(--rose-500);
  color: #fff;
}

/* Features */
.feature-card-rose {
  background: #fff;
  border-radius: 1rem;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.feature-card-rose::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--rose-500), var(--orange-400));
}

.feature-card-rose:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(244, 63, 94, 0.15);
}

/* Stats */
.stats-grid-item {
  text-align: center;
  padding: 1.5rem;
}

.stat-number-rose {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--rose-600);
  line-height: 1;
}

/* Testimonials */
.testimonial-card-rose {
  background: #fff;
  border-radius: 1.25rem;
  padding: 2rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  position: relative;
}

.testimonial-card-rose:hover {
  box-shadow: 0 8px 30px rgba(244, 63, 94, 0.12);
}

.testimonial-card-rose .quote-icon {
  font-size: 2rem;
  color: var(--rose-200);
  position: absolute;
  top: 15px;
  right: 20px;
}

.stars-rose { color: var(--rose-500); }

/* FAQ */
.faq-item-rose {
  border: 1px solid #e4e4e7;
  border-radius: 0.75rem;
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item-rose.active {
  border-color: var(--rose-400);
  box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.08);
}

.faq-item-rose .faq-q {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  user-select: none;
}

.faq-item-rose .faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  color: var(--gray-500);
}

.faq-item-rose.active .faq-a {
  max-height: 200px;
  padding: 0 1.5rem 1.25rem;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--rose-600), var(--rose-700), #9f1239);
  border-radius: 1.5rem;
  padding: 4rem 2rem;
  text-align: center;
  color: #fff;
}

/* Footer */
.footer-rose {
  background: var(--gray-900);
  color: #a1a1aa;
}

.footer-rose a:hover { color: var(--rose-400); }

@media (max-width: 768px) {
  .hero-img-wrapper::before,
  .hero-img-wrapper::after { display: none; }
}