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

:root {
  --pink: #F07C7C;
  --pink-light: #FDE8E8;
  --pink-soft: #FFF5F5;
  --pink-hover: #E86A6A;
  --grey: #3C3C3B;
  --grey-light: #6B6B6A;
  --white: #FFFFFF;
  --shadow: 0 8px 32px rgba(240, 124, 124, 0.15);
  --shadow-hover: 0 12px 40px rgba(240, 124, 124, 0.25);
  --radius: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Nunito', system-ui, -apple-system, sans-serif;
  background: linear-gradient(160deg, var(--pink-soft) 0%, var(--white) 40%, var(--pink-light) 100%);
  color: var(--grey);
  min-height: 100dvh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Floating hearts background */
.hearts-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.heart {
  position: absolute;
  color: var(--pink);
  opacity: 0.08;
  font-size: 2rem;
  animation: float 8s ease-in-out infinite;
}

.heart:nth-child(1) { top: 10%; left: 8%; font-size: 1.5rem; animation-delay: 0s; }
.heart:nth-child(2) { top: 25%; right: 12%; font-size: 2.5rem; animation-delay: 1.5s; }
.heart:nth-child(3) { top: 55%; left: 5%; font-size: 1.8rem; animation-delay: 3s; }
.heart:nth-child(4) { top: 70%; right: 8%; font-size: 2rem; animation-delay: 0.8s; }
.heart:nth-child(5) { top: 40%; left: 50%; font-size: 1.2rem; animation-delay: 2.2s; }
.heart:nth-child(6) { top: 85%; left: 30%; font-size: 1.6rem; animation-delay: 4s; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-18px) rotate(8deg); }
}

/* Page layout */
.page {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100dvh;
  padding: 2rem 1.5rem 2.5rem;
  max-width: 720px;
  margin: 0 auto;
}

/* Header & logo */
.header {
  margin-bottom: 2rem;
  animation: fadeDown 0.8s ease both;
}

.logo {
  width: min(280px, 70vw);
  height: auto;
  display: block;
}

/* Hero */
.hero {
  text-align: center;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s 0.15s ease both;
}

.tagline {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pink);
  background: rgba(240, 124, 124, 0.12);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--grey);
  margin-bottom: 1rem;
}

.highlight {
  color: var(--pink);
}

.hero-subtitle {
  font-size: clamp(1rem, 3vw, 1.125rem);
  color: var(--grey-light);
  max-width: 480px;
  margin: 0 auto;
  font-weight: 400;
}

/* CTA card */
.cta {
  width: 100%;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s 0.3s ease both;
}

.cta-card {
  background: linear-gradient(160deg, var(--white) 30%, var(--pink-soft) 100%);
  border-radius: 28px;
  padding: clamp(2rem, 5vw, 2.75rem) clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  box-shadow: 0 4px 28px rgba(240, 124, 124, 0.1);
  border: 1px solid rgba(240, 124, 124, 0.12);
}

.cta-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pink);
  background: var(--white);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  border: 1px solid var(--pink-light);
  margin-bottom: 1rem;
}

.cta-title {
  font-size: clamp(1.5rem, 4vw, 1.9rem);
  font-weight: 800;
  color: var(--grey);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.cta-title span {
  color: var(--pink);
}

.cta-text {
  font-size: 1rem;
  color: var(--grey-light);
  max-width: 400px;
  margin: 0 auto 1.5rem;
  line-height: 1.65;
}

.cta-visual {
  margin: 0 auto 1.75rem;
  max-width: 280px;
  padding: 0.6rem;
  background: var(--white);
  border-radius: 18px;
  border: 1px solid rgba(240, 124, 124, 0.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}

.cta-preview {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.btn-heart {
  font-size: 0.85rem;
  line-height: 1;
  transition: transform var(--transition);
}

.btn-primary:hover .btn-heart {
  transform: scale(1.25);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border: none;
  border-radius: 100px;
  padding: 0.9rem 2rem;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:active {
  transform: scale(0.97);
}

.btn-icon {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--pink);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(240, 124, 124, 0.35);
}

.btn-primary:hover {
  background: var(--pink-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #1EBE5A;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.4);
  transform: translateY(-2px);
}

/* Contact */
.contact {
  text-align: center;
  margin-bottom: auto;
  animation: fadeUp 0.8s 0.45s ease both;
}

.contact-text {
  font-size: 0.95rem;
  color: var(--grey-light);
  margin-bottom: 1rem;
}

/* Footer */
.footer {
  margin-top: 3rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--grey-light);
  animation: fadeUp 0.8s 0.6s ease both;
}

.footer-heart {
  color: var(--pink);
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive tweaks */
@media (max-width: 480px) {
  .page {
    padding: 1.5rem 1.25rem 2rem;
  }

  .btn {
    width: 100%;
    padding: 1rem 1.5rem;
  }
}

@media (min-width: 768px) {
  .page {
    padding-top: 3rem;
  }

  .header {
    margin-bottom: 2.5rem;
  }

  .hero {
    margin-bottom: 3rem;
  }
}