/* =========================================================
   Ks Lash & Beauty — variação: Dourado Claro (cabecalho em faixa dourada)
   ========================================================= */

:root {
  --bg: #ffffff;
  --bg-soft: #faf3e2;
  --bg-elev: #f3e6c4;
  --gold: #b8873c;
  --gold-light: #e2c47c;
  --gold-deep: #8a641f;
  --ink: #221b10;
  --ink-dim: #5c5138;
  --line: rgba(184, 135, 60, 0.32);

  --font-display: "Cormorant Garamond", serif;
  --font-script: "Alex Brush", cursive;
  --font-body: "Montserrat", sans-serif;

  --container: 1160px;
  --radius: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; color: var(--ink); margin: 0 0 16px; }
h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 16px; color: var(--ink-dim); }

.eyebrow { font-family: var(--font-body); font-size: 0.75rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 10px; }
.center { text-align: center; }
.section-sub { max-width: 560px; margin-left: auto; margin-right: auto; }
.gold-italic { font-family: var(--font-display); font-style: italic; color: var(--gold-deep); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 15px 32px; font-family: var(--font-body); font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; border-radius: var(--radius); border: 1px solid var(--gold); transition: all 0.25s ease; cursor: pointer; }
.btn-primary { background: linear-gradient(135deg, #e2c47c, var(--gold)); color: #211a0d; font-weight: 600; }
.btn-primary:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--ink); border-color: rgba(34, 27, 16, 0.28); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold-deep); }

/* ---------- Logo ---------- */
.logo, .footer-brand { display: inline-flex; align-items: baseline; gap: 10px; }
.logo { align-items: center; gap: 12px; }
.logo-mark { font-family: var(--font-script); font-size: 2.1rem; color: #241a0a; line-height: 1; }
.logo-mark-s { font-size: 1.4rem; margin-left: -4px; }
.logo-text { font-family: var(--font-body); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.28em; color: #241a0a; }
.logo-text em { color: #241a0a; font-style: normal; }
.logo-img { height: 44px; width: auto; display: block; }
.footer-brand .logo-img { height: 96px; }

/* ---------- Header (faixa dourada, se destaca do resto claro) ---------- */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; border-bottom: 1px solid rgba(138, 100, 31, 0.4); }
.site-header::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, #ecd4a0 0%, #e3c383 100%); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; }
.nav { display: flex; align-items: center; gap: 34px; }
.nav-link { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #241a0a; position: relative; padding: 4px 0; }
.nav-link:hover { color: #100b04; }
.nav-cta { border: 1px solid #241a0a; padding: 9px 20px; border-radius: var(--radius); color: #241a0a !important; }
.nav-cta:hover { background: #241a0a; color: #e3c383 !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { width: 24px; height: 1px; background: #241a0a; transition: 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; padding-top: 90px; }
.hero-bg { position: absolute; inset: 0; background: radial-gradient(ellipse at 75% 20%, rgba(184,135,60,0.09), transparent 55%), radial-gradient(ellipse at 15% 85%, rgba(184,135,60,0.07), transparent 50%), linear-gradient(180deg, #fffefb 0%, #fdf6e6 60%, #ffffff 100%); z-index: -1; }
.hero-bg::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(184,135,60,0.10) 1px, transparent 1px), linear-gradient(90deg, rgba(184,135,60,0.10) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse at center, black, transparent 75%); }
.hero-inner { max-width: 720px; }
.hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.12; }
.hero-sub { font-size: 1.05rem; max-width: 480px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }

.scroll-cue { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); width: 1px; height: 46px; background: linear-gradient(var(--gold), transparent); }
.scroll-cue span { position: absolute; top: 0; left: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); animation: scrollDown 2s ease-in-out infinite; }
@keyframes scrollDown { 0% { top: 0; opacity: 1; } 80% { opacity: 1; } 100% { top: 42px; opacity: 0; } }

/* ---------- Sobre ---------- */
.sobre { padding: 120px 0; background: var(--bg-soft); }
.sobre-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: center; }
.photo-frame { border: 1px solid var(--line); padding: 14px; border-radius: var(--radius); background: var(--bg); }
.photo-placeholder { aspect-ratio: 4 / 5; border: 1px dashed var(--line); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; color: var(--gold-deep); text-align: center; font-size: 0.8rem; letter-spacing: 0.04em; background: linear-gradient(160deg, var(--bg), var(--bg-elev)); }
.foto-kettelin { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 25%; display: block; }
.sobre-content p { max-width: 520px; }
.sobre-content strong { color: var(--ink); }
.signature { font-family: var(--font-script); color: var(--gold-deep); font-size: 1.6rem; margin-top: 24px; }

/* ---------- Serviços ---------- */
.servicos { padding: 120px 0; background: var(--bg); }
.servicos-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 56px; }
.servico-card { background: var(--bg); padding: 40px 28px; transition: background 0.3s ease; }
.servico-card:hover { background: var(--bg-soft); }
.servico-icon { color: var(--gold-deep); font-size: 1.4rem; margin-bottom: 18px; }
.servico-card p { font-size: 0.92rem; margin-bottom: 0; }
.servicos-note { text-align: center; margin-top: 44px; font-size: 0.9rem; }
.servicos-note a { color: var(--gold-deep); border-bottom: 1px solid var(--gold); padding-bottom: 2px; }

/* ---------- Diferenciais ---------- */
.diferenciais { padding: 120px 0; background: var(--bg-soft); }
.diferenciais-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin-top: 56px; }
.dif-num { font-family: var(--font-display); font-size: 1.6rem; color: var(--gold); display: block; margin-bottom: 12px; }
.diferencial p { font-size: 0.92rem; }

/* ---------- Localização ---------- */
.localizacao { padding: 120px 0; background: var(--bg); }
.loc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.loc-address { font-size: 1.05rem; color: var(--ink); border-left: 2px solid var(--gold); padding-left: 18px; margin: 22px 0; }
.loc-hours { font-size: 0.92rem; }
.loc-hours strong { color: var(--ink); }
.loc-map iframe { width: 100%; height: 380px; border: 1px solid var(--line); }

/* ---------- Footer ---------- */
.footer { padding: 64px 0 32px; background: var(--bg-elev); border-top: 1px solid var(--line); }
.footer-inner { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; font-size: 0.85rem; }
.footer-links a { color: var(--ink-dim); }
.footer-links a:hover { color: var(--gold-deep); }
.footer-copy { font-size: 0.75rem; color: var(--ink-dim); margin: 0; opacity: 0.85; }
.footer-copy .footer-credit-strong { color: var(--gold-deep); font-weight: 700; opacity: 1; }
.footer-copy .footer-credit-strong:hover { text-decoration: underline; }

/* ---------- WhatsApp float ---------- */
.whatsapp-float { position: fixed; bottom: 24px; right: 24px; width: 58px; height: 58px; border-radius: 50%; background: linear-gradient(135deg, #e2c47c, #b8873c); color: #241a0a; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(34,27,16,0.18); z-index: 999; animation: pulse 2.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 8px 24px rgba(34,27,16,0.18), 0 0 0 0 rgba(184,135,60,0.5); } 50% { box-shadow: 0 8px 24px rgba(34,27,16,0.18), 0 0 0 10px rgba(0,0,0,0); } }

/* ========================================================= Responsive ========================================================= */
@media (max-width: 900px) {
  .sobre-grid, .loc-grid { grid-template-columns: 1fr; }
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }
  .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
  .loc-map iframe { height: 300px; }
}

@media (max-width: 720px) {
  .nav { position: fixed; top: 66px; left: 0; right: 0; background: #e3c383; border-bottom: 1px solid var(--line); flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 24px 20px; transform: translateY(-8px); opacity: 0; pointer-events: none; transition: all 0.25s ease; }
  .nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-link { width: 100%; padding: 14px 0; border-bottom: 1px solid rgba(184,135,60,0.10); }
  .nav-cta { margin-top: 12px; text-align: center; }
  .hamburger { display: flex; }
  .hero { min-height: 92vh; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; }
  .servicos-grid { grid-template-columns: 1fr; }
  .diferenciais-grid { grid-template-columns: 1fr; gap: 32px; }
  .sobre, .servicos, .diferenciais, .localizacao { padding: 80px 0; }
}