/* =========================================================
   BiancaZ — cuidados & bem-estar
   Paleta "quiet luxury": lavanda + sálvia (eucalipto)
   ========================================================= */

:root {
  --bg-1: #efe9f5;
  --bg-2: #e7def0;
  --lilac: #cdbce5;
  --lilac-soft: #e4daf1;
  --purple: #8c79ad;
  --purple-deep: #5d4b86;
  --ink: #463c5e;
  --text: #6f6680;
  --text-soft: #8b8398;
  --sage: #9eae9b;
  --sage-deep: #6f8369;
  --sage-soft: #c5d0c1;
  --cream: #fdfcff;
  --white: #ffffff;
  --wa: #25d366;
  --wa-deep: #1da851;

  --shadow-sm: 0 6px 18px rgba(93, 75, 134, .08);
  --shadow-md: 0 16px 40px rgba(93, 75, 134, .14);
  --shadow-lg: 0 28px 60px rgba(93, 75, 134, .18);

  --radius: 22px;
  --radius-lg: 32px;
  --maxw: 1120px;

  --font-script: "Great Vibes", cursive;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Jost", "Segoe UI", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 100%);
  line-height: 1.65;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

h1, h2, h3 { font-family: var(--font-display); color: var(--ink); font-weight: 500; line-height: 1.15; }

em { font-style: italic; }

/* ---------- decoração: ramo de lavanda ---------- */
.leaf {
  position: absolute;
  background: url("../assets/lavender.svg") center/contain no-repeat;
  opacity: .9;
  pointer-events: none;
  z-index: 0;
}
.leaf--tl { top: -10px; left: -26px; width: 190px; height: 240px; transform: scaleX(-1) rotate(-8deg); opacity: .8; }
.leaf--tr { top: 6px; right: -22px; width: 210px; height: 260px; transform: rotate(6deg); }
.leaf--br { bottom: -30px; right: -20px; width: 170px; height: 220px; transform: rotate(-4deg); opacity: .55; }
.leaf--footer { top: -54px; right: 6%; width: 120px; height: 150px; transform: rotate(8deg); opacity: .65; }

/* =========================================================
   BOTÕES
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .95rem;
  letter-spacing: .02em;
  padding: .8rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn .ico { width: 1.15em; height: 1.15em; fill: currentColor; }
.btn:hover { transform: translateY(-2px); }

.btn--lg { padding: 1rem 2rem; font-size: 1.02rem; }

.btn--wa { background: var(--wa); color: #fff; box-shadow: 0 10px 24px rgba(37, 211, 102, .32); }
.btn--wa:hover { background: var(--wa-deep); box-shadow: 0 14px 30px rgba(37, 211, 102, .42); }

.btn--ghost { background: transparent; color: var(--purple-deep); border-color: rgba(140, 121, 173, .45); }
.btn--ghost:hover { background: rgba(140, 121, 173, .1); }

.btn--soft { background: var(--purple-deep); color: #fff; box-shadow: var(--shadow-sm); padding: .7rem 1.5rem; }
.btn--soft:hover { background: var(--ink); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: .7rem clamp(1rem, 4vw, 2.4rem);
  background: rgba(247, 243, 251, .72);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid rgba(140, 121, 173, .12);
}
.brand__name { font-family: var(--font-script); font-size: 2rem; color: var(--purple-deep); line-height: 1; }
.nav { margin-left: auto; display: flex; gap: 1.6rem; }
.nav a {
  font-size: .92rem; color: var(--text); letter-spacing: .03em; position: relative; padding: .2rem 0;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 1.5px;
  background: var(--purple); transition: width .3s ease;
}
.nav a:hover { color: var(--purple-deep); }
.nav a:hover::after { width: 100%; }
.header__cta { white-space: nowrap; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  text-align: center;
  padding: clamp(3.5rem, 9vw, 7rem) 1.2rem clamp(7rem, 12vw, 10rem);
  background:
    radial-gradient(120% 90% at 50% -10%, rgba(255,255,255,.7) 0%, rgba(255,255,255,0) 55%),
    linear-gradient(180deg, #f3eef8 0%, #e9e1f2 100%);
  overflow: hidden;
}
.hero__inner { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; }

.hero__logo { margin-bottom: 1.4rem; }
.hero__script {
  display: block;
  font-family: var(--font-script);
  font-size: clamp(4rem, 13vw, 7.5rem);
  color: var(--purple-deep);
  line-height: .9;
  text-shadow: 0 4px 18px rgba(93, 75, 134, .18);
}
.hero__sub {
  display: inline-block;
  margin-top: .4rem;
  font-size: .8rem;
  letter-spacing: .42em;
  text-transform: uppercase;
  color: var(--sage-deep);
  padding-left: .42em;
}

.hero__title {
  font-size: clamp(1.8rem, 5.4vw, 3.1rem);
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink);
}
.hero__title em { display: inline-block; color: var(--purple); letter-spacing: .1em; }

.divider { display: block; margin: 1.3rem auto; }
.divider__heart { width: 26px; height: 26px; margin: 0 auto; fill: var(--lilac); }

.hero__lead {
  font-size: clamp(1.05rem, 2.6vw, 1.3rem);
  color: var(--text);
  max-width: 30em;
  margin: 0 auto 2rem;
}
.hero__lead strong { color: var(--purple-deep); font-weight: 500; }

.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; }

.hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; line-height: 0; z-index: 1; }
.hero__wave svg { width: 100%; height: clamp(60px, 9vw, 120px); }
.hero__wave path { fill: var(--bg-1); }

/* =========================================================
   SERVIÇOS
   ========================================================= */
.section-head { text-align: center; max-width: 640px; margin: 0 auto clamp(2rem, 5vw, 3.2rem); }
.eyebrow {
  font-size: .78rem; letter-spacing: .35em; text-transform: uppercase;
  color: var(--sage-deep); margin-bottom: .6rem;
}
.section-head h2 { font-size: clamp(1.7rem, 4.4vw, 2.6rem); font-weight: 500; }

.services { position: relative; padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 5vw, 2rem) clamp(3rem, 7vw, 5rem); }

.cards {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: clamp(1.4rem, 3vw, 2.2rem);
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--cream);
  border: 1px solid rgba(140, 121, 173, .12);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2rem;
  box-shadow: var(--shadow-md);
  transition: transform .35s ease, box-shadow .35s ease;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 6px;
  background: linear-gradient(90deg, var(--lilac), var(--purple));
}
.card--sage::before { background: linear-gradient(90deg, var(--sage-soft), var(--sage)); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.card__icon {
  width: 84px; height: 84px; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 1.3rem;
  background: radial-gradient(circle at 30% 25%, #fff, var(--lilac-soft));
  color: var(--purple);
  box-shadow: inset 0 0 0 1px rgba(140,121,173,.18);
}
.card--sage .card__icon {
  background: radial-gradient(circle at 30% 25%, #fff, #dde6da);
  color: var(--sage-deep);
}
.card__icon svg { width: 46px; height: 46px; }

.card__body { flex: 1; }
.card__title { font-size: 1.6rem; font-weight: 600; margin-bottom: .6rem; }
.card--sage .card__title { color: var(--sage-deep); }

.pill {
  display: inline-block;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--purple-deep);
  background: rgba(140, 121, 173, .12);
  border-radius: 999px;
  padding: .28rem .9rem;
  margin-bottom: .9rem;
}
.card--sage .pill { color: var(--sage-deep); background: rgba(110, 131, 105, .14); }

.card__desc { color: var(--text); font-size: 1rem; }

.card__foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 1.6rem; padding-top: 1.3rem;
  border-top: 1px dashed rgba(140, 121, 173, .25);
}
.price { display: flex; align-items: baseline; gap: .25rem; color: var(--purple-deep); }
.card--sage .price { color: var(--sage-deep); }
.price__cur { font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; }
.price__val { font-family: var(--font-display); font-size: 3rem; font-weight: 600; line-height: 1; }

/* =========================================================
   DIFERENCIAIS
   ========================================================= */
.features { position: relative; padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 5vw, 2rem) clamp(3rem, 7vw, 5rem); overflow: hidden; }
.features__grid {
  position: relative; z-index: 2;
  max-width: 940px; margin: 0 auto; list-style: none;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(1.6rem, 4vw, 3rem);
  text-align: center;
}
.feature__ico {
  width: 70px; height: 70px; margin: 0 auto 1rem;
  display: grid; place-items: center; border-radius: 50%;
  background: rgba(255,255,255,.7);
  color: var(--purple);
  box-shadow: var(--shadow-sm);
}
.feature__ico svg { width: 40px; height: 40px; }
.feature h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: .4rem; letter-spacing: .01em; }
.feature p { font-size: .96rem; color: var(--text-soft); max-width: 24em; margin: 0 auto; }

/* =========================================================
   CONTATO / RODAPÉ (faixa sálvia)
   ========================================================= */
.contact { position: relative; margin-top: 2rem; }
.contact__wave { line-height: 0; }
.contact__wave svg { width: 100%; height: clamp(60px, 9vw, 110px); }
.contact__wave path { fill: var(--sage); }

.contact__inner {
  position: relative;
  background: linear-gradient(180deg, var(--sage) 0%, #8a9b85 100%);
  color: #f4f7f2;
  text-align: center;
  padding: clamp(2rem, 5vw, 3.5rem) 1.2rem clamp(2.4rem, 5vw, 3.5rem);
}
.contact__title { font-family: var(--font-display); font-size: clamp(1.5rem, 4vw, 2.2rem); color: #fff; font-weight: 500; }
.contact__script {
  font-family: var(--font-script);
  font-size: clamp(2rem, 6vw, 3.2rem);
  color: #fffdfa;
  margin-bottom: 1.6rem;
  line-height: 1;
  text-shadow: 0 3px 12px rgba(70, 84, 66, .3);
}

.contact__lines {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem 2rem;
  margin-bottom: 1.8rem;
}
.contact__line {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: 1.05rem; color: #fbfdf9;
}
.contact__line .ico { width: 1.3em; height: 1.3em; fill: #fff; opacity: .9; }
a.contact__line { transition: opacity .2s ease; }
a.contact__line:hover { opacity: .8; text-decoration: underline; }

.contact__btn { background: #fff; color: var(--sage-deep); box-shadow: 0 12px 30px rgba(70,84,66,.28); }
.contact__btn:hover { background: #f3f7f1; color: var(--sage-deep); }
.contact__btn .ico { fill: var(--wa); }

.contact__copy { margin-top: 2rem; font-size: .82rem; color: rgba(255,255,255,.75); letter-spacing: .03em; }

/* =========================================================
   BOTÃO FLUTUANTE WHATSAPP
   ========================================================= */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--wa); display: grid; place-items: center;
  box-shadow: 0 10px 26px rgba(37, 211, 102, .45);
  transition: transform .25s ease, box-shadow .25s ease;
  animation: wa-pulse 2.6s ease-out infinite;
}
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
.wa-float:hover { transform: scale(1.08); box-shadow: 0 14px 32px rgba(37, 211, 102, .55); }

@keyframes wa-pulse {
  0% { box-shadow: 0 10px 26px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.45); }
  70% { box-shadow: 0 10px 26px rgba(37,211,102,.45), 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 10px 26px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,0); }
}

/* =========================================================
   ANIMAÇÃO DE ENTRADA (scroll reveal)
   ========================================================= */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 720px) {
  .nav { display: none; }
  .header__cta { margin-left: auto; }
  .leaf--tl { width: 120px; height: 150px; left: -34px; }
  .leaf--tr { width: 130px; height: 165px; right: -30px; }
  .card__foot { gap: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .wa-float { animation: none; }
  .btn:hover, .card:hover, .wa-float:hover { transform: none; }
}