/* ===================== VARIÁVEIS ===================== */
:root {
  --red: #b01b22;
  --red-dark: #780f14;
  --red-light: #fbeaea;
  --white: #ffffff;
  --cream: #faf5f0;
  --text: #241010;
  --text-soft: #6b5555;
  --radius: 14px;
  --max-width: 1180px;
  --font: 'Helvetica Neue', Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.5;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--red);
  margin-bottom: 14px;
}

h1, h2 {
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.5px;
}

h1 { font-size: clamp(34px, 5vw, 58px); }
h2 { font-size: clamp(28px, 3.6vw, 40px); }

p { color: var(--text-soft); }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-block;
  padding: 15px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.3px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(176, 27, 34, 0.35);
}
.btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); }
.btn-large { padding: 18px 40px; font-size: 16px; width: 100%; text-align: center; }
.btn-outline {
  border: 2px solid var(--red);
  color: var(--red);
}
.btn-outline:hover { background: var(--red); color: var(--white); }
.btn-white {
  background: var(--white);
  color: var(--red-dark);
}
.btn-white:hover { transform: translateY(-2px); }

/* ===================== HEADER ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #f0e2e2;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 20px;
}
.logo img { height: 40px; width: auto; }
.main-nav { display: flex; gap: 32px; }
.main-nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.main-nav a:hover { color: var(--red); }
.insta-link { color: var(--red); flex-shrink: 0; }
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  display: block;
}

/* ===================== HERO ===================== */
.hero {
  background: linear-gradient(180deg, var(--cream) 0%, var(--white) 100%);
  padding: 70px 0 40px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}
.hero-sub { margin: 22px 0 30px; font-size: 17px; max-width: 460px; }
.highlight { color: var(--red); }
.hero-image img {
  border-radius: var(--radius);
  box-shadow: 0 30px 60px rgba(120,15,20,0.18);
}

/* ===================== FEATURES ===================== */
.features { padding: 40px 0; border-bottom: 1px solid #f3e5e5; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  padding: 14px;
  color: var(--text);
}
.feature svg { width: 26px; height: 26px; color: var(--red); flex-shrink: 0; }
.feature p { color: var(--text); font-weight: 600; font-size: 14px; }

/* ===================== PACK ===================== */
.pack { padding: 90px 0; }
.pack-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.pack-image img {
  border-radius: var(--radius);
  box-shadow: 0 30px 60px rgba(120,15,20,0.18);
}
.pack-card h2 { margin-bottom: 16px; }
.pack-desc { font-size: 16px; margin-bottom: 22px; }
.pack-list { list-style: none; margin-bottom: 28px; }
.pack-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--text);
}
.pack-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}
.price-row { display: flex; align-items: baseline; gap: 14px; margin-bottom: 20px; }
.price { font-size: 36px; font-weight: 800; color: var(--red); }
.price-old { font-size: 18px; color: var(--text-soft); text-decoration: line-through; }
.pack-note { margin-top: 14px; font-size: 13px; text-align: center; }

/* ===================== BEFORE/AFTER SLIDER ===================== */
.before-after { background: var(--cream); padding: 90px 0; }
.section-heading { text-align: center; max-width: 560px; margin: 0 auto 50px; }
.section-heading p { margin-top: 10px; }

.ba-slider {
  position: relative;
  width: 100%;
  max-width: 640px;
  aspect-ratio: 3 / 4;
  margin: 0 auto 40px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(120,15,20,0.2);
  cursor: ew-resize;
  user-select: none;
}
.ba-slider__after,
.ba-slider__before {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
}
.ba-slider__after img,
.ba-slider__before img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ba-slider__before {
  width: 50%;
  overflow: hidden;
  border-right: 2px solid var(--white);
}
.ba-slider__before img { width: var(--ba-img-w, 640px); max-width: none; }

.ba-tag {
  position: absolute;
  bottom: 16px;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--white);
}
.ba-tag--after { right: 16px; background: var(--red); }
.ba-tag--before { left: 16px; background: rgba(30,20,20,0.65); }

.ba-slider__handle {
  position: absolute;
  top: 0;
  left: 50%;
  height: 100%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.ba-slider__line {
  width: 3px;
  height: 100%;
  background: var(--white);
  box-shadow: 0 0 10px rgba(0,0,0,0.25);
}
.ba-slider__button {
  position: absolute;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--white);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  pointer-events: none;
}

/* ===================== ABOUT ===================== */
.about { padding: 90px 0; }
.about-inner {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 60px;
  align-items: center;
}
.about-image img {
  border-radius: 50%;
  aspect-ratio: 1/1;
  object-fit: cover;
  box-shadow: 0 20px 50px rgba(120,15,20,0.18);
}
.about-text p { margin-bottom: 16px; font-size: 16px; }
.about-text .btn { margin-top: 10px; }

/* ===================== CTA FINAL ===================== */
.cta-final {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-final h2 { color: var(--white); margin-bottom: 14px; }
.cta-final p { color: rgba(255,255,255,0.85); margin-bottom: 30px; font-size: 17px; }

/* ===================== FOOTER ===================== */
.site-footer { background: var(--text); padding: 46px 0 20px; }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 26px;
}
.footer-logo { height: 34px; filter: brightness(0) invert(1); }
.footer-nav { display: flex; gap: 26px; }
.footer-nav a { color: rgba(255,255,255,0.75); font-size: 14px; font-weight: 600; }
.footer-nav a:hover { color: var(--white); }
.footer-insta { color: var(--white); }
.footer-copy {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 860px) {
  .hero-inner, .pack-inner, .about-inner { grid-template-columns: 1fr; }
  .hero-image, .pack-image { order: -1; }
  .about-image img { max-width: 220px; margin: 0 auto; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .main-nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid #f0e2e2;
    transform: translateY(-150%);
    transition: transform 0.25s ease;
  }
  .main-nav.open { transform: translateY(0); }
  .menu-toggle { display: flex; }
  .footer-inner { flex-direction: column; text-align: center; }
}