/* ─── Google Fonts ───────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=Lato:wght@300;400;700&display=swap');

/* ─── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --rose-dark:   #5C0A2E;
  --rose-main:   #A0144A;
  --rose-mid:    #C91F60;
  --rose-light:  #E8457A;
  --rose-pale:   #FFB3C6;
  --gold:        #F2C078;
  --gold-dim:    #C9954A;
  --bg-deepest:  #0D0307;
  --bg-dark:     #160A0F;
  --bg-card:     #221018;
  --bg-card2:    #2E1622;
  --border:      #4A1F32;
  --border-dim:  #3A1428;
  --text-white:  #FFF0F5;
  --text-light:  #F0D0DC;
  --text-mid:    #C4909E;
  --text-dim:    #8A5565;
  --accent:      var(--rose-main);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Lato', 'Segoe UI', sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.8;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ─── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-deepest); }
::-webkit-scrollbar-thumb { background: var(--rose-main); border-radius: 2px; }

/* ─── Utilities ─────────────────────────────────────────── */
.container { max-width: 1000px; margin: 0 auto; padding: 0 28px; }

.section-tag {
  display: inline-block;
  font-family: 'Lato', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rose-light);
  border-left: 2px solid var(--rose-mid);
  padding-left: 10px;
  margin-bottom: 20px;
}

.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-title em {
  color: var(--rose-light);
  font-style: italic;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-mid);
  line-height: 1.9;
  max-width: 620px;
}

/* ─── Reveal Animations ─────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }
.reveal-delay-4 { transition-delay: 0.48s; }

/* ─── Floating Hearts ───────────────────────────────────── */
.hearts-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.heart-particle {
  position: absolute;
  bottom: -60px;
  font-size: 14px;
  animation: floatHeart linear infinite;
  opacity: 0;
  user-select: none;
}

@keyframes floatHeart {
  0%   { bottom: -60px; opacity: 0; transform: translateX(0) rotate(0deg) scale(0.6); }
  10%  { opacity: 0.6; }
  50%  { transform: translateX(30px) rotate(12deg) scale(1); }
  80%  { opacity: 0.3; }
  100% { bottom: 110vh; opacity: 0; transform: translateX(-20px) rotate(-8deg) scale(0.8); }
}

/* ─── Hero ─────────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 80px 28px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(160,20,74,0.22) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(92,10,46,0.3) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 20%, rgba(92,10,46,0.18) 0%, transparent 60%),
    var(--bg-deepest);
  z-index: 1;
}

.hero-stars {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    radial-gradient(1px 1px at 10% 15%, rgba(242,192,120,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 35%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 40% 8%, rgba(242,192,120,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 55%, rgba(255,255,255,0.25) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 20%, rgba(242,192,120,0.35) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 85% 45%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 65%, rgba(242,192,120,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 80%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 70%, rgba(242,192,120,0.45) 0%, transparent 100%),
    radial-gradient(1px 1px at 32% 88%, rgba(255,255,255,0.25) 0%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 780px;
}

.hero-eyebrow {
  font-family: 'Lato', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeInDown 1s ease 0.3s forwards;
}

.hero-name {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 900;
  color: var(--text-white);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  opacity: 0;
  animation: fadeInUp 1.2s ease 0.5s forwards;
}

.hero-name-accent {
  display: block;
  background: linear-gradient(135deg, var(--rose-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 22px 0;
  opacity: 0;
  animation: fadeIn 1s ease 0.9s forwards;
}

.hero-ornament-line {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rose-mid), transparent);
}

.hero-ornament-heart {
  font-size: 1.1rem;
  color: var(--rose-light);
  animation: heartbeat 2.2s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  30% { transform: scale(1.25); }
  50% { transform: scale(0.95); }
  70% { transform: scale(1.15); }
}

.hero-verse {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-style: italic;
  color: var(--text-mid);
  line-height: 1.75;
  max-width: 580px;
  margin: 0 auto 36px;
  opacity: 0;
  animation: fadeInUp 1s ease 1s forwards;
}

.hero-verse strong {
  color: var(--rose-pale);
  font-style: normal;
  font-weight: 400;
}

.hero-scroll {
  opacity: 0;
  animation: fadeIn 1s ease 1.6s forwards;
  cursor: pointer;
}
.hero-scroll-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--rose-main), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.5; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── Dividers ──────────────────────────────────────────── */
.rose-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border) 30%, var(--rose-main) 50%, var(--border) 70%, transparent 100%);
}

.divider-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px 0;
}
.divider-center-line {
  flex: 1;
  height: 1px;
  max-width: 120px;
  background: linear-gradient(90deg, transparent, var(--border));
}
.divider-center-line.right {
  background: linear-gradient(90deg, var(--border), transparent);
}
.divider-center-icon { color: var(--rose-mid); font-size: 1.1rem; }

/* ─── Seção: O que você é ───────────────────────────────── */
#o-que-voce-e {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.qualities-header {
  text-align: center;
  margin-bottom: 64px;
}
.qualities-header .section-sub {
  margin: 0 auto;
}

.qualities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.quality-card {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-card2));
  border: 1px solid var(--border-dim);
  border-radius: 12px;
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.quality-card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rose-mid), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.quality-card:hover {
  transform: translateY(-6px);
  border-color: var(--rose-main);
  box-shadow: 0 16px 48px rgba(160,20,74,0.25);
}
.quality-card:hover::before { opacity: 1; }

.quality-icon { font-size: 2rem; margin-bottom: 16px; }
.quality-name {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
}
.quality-desc {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* ─── Seção: Nossos Filhos ──────────────────────────────── */
#nossos-filhos {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(92,10,46,0.12), transparent);
  position: relative;
  z-index: 1;
}

.filhos-header {
  text-align: center;
  margin-bottom: 60px;
}
.filhos-header .section-sub { margin: 0 auto; }

.filhos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 740px;
  margin: 0 auto;
}

.filho-card {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-card2));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.filho-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: radial-gradient(ellipse at 50% 0%, rgba(160,20,74,0.15), transparent 70%);
}
.filho-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 64px rgba(92,10,46,0.35);
}

.filho-number {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 4rem;
  font-weight: 900;
  color: var(--rose-dark);
  line-height: 1;
  margin-bottom: 4px;
  position: relative;
  z-index: 1;
}
.filho-number-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rose-light);
  margin-bottom: 24px;
  font-weight: 700;
  position: relative;
  z-index: 1;
}
.filho-age {
  display: inline-block;
  background: linear-gradient(135deg, var(--rose-dark), var(--rose-main));
  color: var(--text-white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.filho-desc {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1rem;
  font-style: italic;
  color: var(--text-mid);
  line-height: 1.75;
  position: relative;
  z-index: 1;
}

/* ─── Seção: Do Sertão ──────────────────────────────────── */
#do-sertao {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.sertao-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.sertao-visual {
  position: relative;
}

.sertao-map-card {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-card2));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.sertao-map-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(92,10,46,0.2), transparent 70%);
}

.sertao-icon { font-size: 3.5rem; margin-bottom: 20px; position: relative; z-index: 1; }

.sertao-city {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}
.sertao-state {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.sertao-traits {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  z-index: 1;
}
.sertao-trait {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-mid);
}
.sertao-trait-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rose-mid);
  flex-shrink: 0;
}

.sertao-text .section-sub { margin-bottom: 20px; }
.sertao-quote {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3rem;
  font-style: italic;
  color: var(--rose-pale);
  line-height: 1.7;
  border-left: 3px solid var(--rose-main);
  padding-left: 20px;
  margin: 32px 0;
}

/* ─── Seção: Carta de Amor ──────────────────────────────── */
#carta {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(92,10,46,0.08), transparent);
  position: relative;
  z-index: 1;
}

.carta-header {
  text-align: center;
  margin-bottom: 56px;
}

.carta-envelope {
  max-width: 680px;
  margin: 0 auto;
  background: linear-gradient(145deg, #1E0D16, #291420);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 56px 64px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
}

.carta-envelope::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--rose-dark), var(--rose-light), var(--gold), var(--rose-light), var(--rose-dark));
}

.carta-envelope::after {
  content: '';
  position: absolute;
  bottom: -80px; right: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(160,20,74,0.12), transparent 70%);
}

.carta-date {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 32px;
}
.carta-greeting {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 28px;
}
.carta-body {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 2;
  font-family: 'Lato', sans-serif;
}
.carta-body p + p { margin-top: 18px; }
.carta-body em {
  color: var(--rose-pale);
  font-style: italic;
}
.carta-closing {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border-dim);
}
.carta-closing-word {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1rem;
  font-style: italic;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.carta-signature {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.6rem;
  font-weight: 700;
  font-style: italic;
  color: var(--rose-light);
}
.carta-heart {
  position: absolute;
  top: 28px;
  right: 32px;
  font-size: 1.8rem;
  animation: heartbeat 2.5s ease-in-out infinite;
  opacity: 0.7;
}

/* ─── Seção: Para Sempre ────────────────────────────────── */
#para-sempre {
  padding: 120px 0;
  text-align: center;
  position: relative;
  z-index: 1;
}

.para-sempre-inner {
  max-width: 640px;
  margin: 0 auto;
}

.para-sempre-icon {
  font-size: 3rem;
  margin-bottom: 24px;
  animation: heartbeat 2s ease-in-out infinite;
  display: block;
}

.para-sempre-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  font-style: italic;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 24px;
}
.para-sempre-title em {
  background: linear-gradient(135deg, var(--rose-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: normal;
}

.para-sempre-sub {
  font-size: 1.1rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 48px;
}

.para-sempre-stars {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.para-sempre-star {
  font-size: 0.9rem;
  color: var(--gold);
  animation: twinkle 2s ease-in-out infinite;
}
.para-sempre-star:nth-child(2) { animation-delay: 0.4s; }
.para-sempre-star:nth-child(3) { animation-delay: 0.8s; }
.para-sempre-star:nth-child(4) { animation-delay: 1.2s; }
.para-sempre-star:nth-child(5) { animation-delay: 1.6s; }

@keyframes twinkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

/* ─── Footer ────────────────────────────────────────────── */
footer {
  padding: 32px 0;
  border-top: 1px solid var(--border-dim);
  text-align: center;
}
.footer-heart {
  font-size: 1.2rem;
  color: var(--rose-light);
  animation: heartbeat 2s ease-in-out infinite;
  margin-bottom: 8px;
}
.footer-text {
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

/* ─── Responsivo ────────────────────────────────────────── */
@media (max-width: 720px) {
  .filhos-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
  }
  .sertao-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .carta-envelope {
    padding: 40px 28px;
  }
  .qualities-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .qualities-grid {
    grid-template-columns: 1fr;
  }
  .carta-envelope {
    padding: 32px 20px;
  }
}