/* =====================================================================
   Studio Pilates Tais Ariadne — folha de estilo
   Paleta botânica calma · tipografia Fraunces + Figtree
   ===================================================================== */

:root{
    --ink:      #22302A;   /* verde pinho profundo (texto/base) */
    --ink-2:    #35473D;
    --moss:     #5C7365;   /* verde médio */
    --sage:     #A7B7A6;   /* verde suave */
    --bg:       #F1EDE3;   /* areia quente (fundo) */
    --surface:  #FAF7F0;   /* creme dos cartões */
    --accent:   #BC8637;   /* mel/âmbar — usado com parcimônia */
    --line:     rgba(34,48,42,.12);
    --shadow:   0 1px 2px rgba(34,48,42,.05), 0 18px 40px -24px rgba(34,48,42,.35);
    --radius:   14px;
    --maxw:     1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:"Figtree", system-ui, -apple-system, sans-serif;
    font-size:17px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }

h1,h2,h3{
    font-family:"Fraunces", Georgia, serif;
    font-weight:400;
    line-height:1.08;
    letter-spacing:-.01em;
    margin:0;
}

.wrap{ width:min(var(--maxw), 92vw); margin-inline:auto; }
.muted{ color:var(--moss); }
.accent{ color:var(--accent); font-style:italic; }

/* ---------- Header ---------- */
.site-header{
    position:sticky; top:0; z-index:50;
    background:rgba(241,237,227,.82);
    backdrop-filter:saturate(1.4) blur(10px);
    border-bottom:1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:74px; }
.brand{ display:flex; align-items:center; gap:.7rem; text-decoration:none; }
.brand-mark{
    width:30px; height:30px; border-radius:50%;
    background:radial-gradient(circle at 50% 45%, var(--surface) 22%, transparent 23%),
               conic-gradient(from 210deg, var(--moss), var(--sage), var(--accent), var(--moss));
    box-shadow:inset 0 0 0 1px var(--line);
}
.brand-name{ display:flex; flex-direction:column; font-family:"Fraunces",serif; font-size:1.15rem; line-height:1; }
.brand-name em{ font-family:"Figtree",sans-serif; font-style:normal; font-size:.62rem; letter-spacing:.22em; text-transform:uppercase; color:var(--moss); margin-top:.28rem; }

.nav{ display:flex; align-items:center; gap:1.6rem; }
.nav a{ text-decoration:none; font-size:.94rem; color:var(--ink-2); transition:color .2s; }
.nav a:hover{ color:var(--accent); }
.nav a.is-active{ color:var(--accent); }
.nav-cta{
    padding:.5rem 1rem; border-radius:999px; border:1px solid var(--ink);
    color:var(--ink)!important; font-weight:500;
}
.nav-cta:hover{ background:var(--ink); color:var(--surface)!important; }

/* ---------- Buttons ---------- */
.btn{
    display:inline-block; text-decoration:none; font-weight:500;
    padding:.85rem 1.5rem; border-radius:999px; font-size:.98rem;
    transition:transform .15s ease, background .2s, color .2s, border-color .2s;
    border:1px solid transparent;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--ink); color:var(--surface); }
.btn-primary:hover{ background:var(--ink-2); }
.btn-ghost{ border-color:var(--ink); color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:var(--surface); }
.btn-ghost--light{ border-color:var(--surface); color:var(--surface); }
.btn-ghost--light:hover{ background:var(--surface); color:var(--ink); }

/* ---------- Hero ---------- */
.hero{ padding:clamp(3rem,7vw,6rem) 0 clamp(3rem,6vw,5rem); }
.hero-inner{ display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(2rem,5vw,4rem); align-items:center; }
.eyebrow{ text-transform:uppercase; letter-spacing:.24em; font-size:.72rem; color:var(--moss); margin:0 0 1.2rem; }
.hero h1{ font-size:clamp(2.6rem,6vw,4.4rem); }
.hero .lead{ font-size:1.12rem; color:var(--ink-2); max-width:42ch; margin:1.6rem 0 2.2rem; }
.lead{ line-height:1.5; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:.9rem; }

.hero-visual{ display:flex; justify-content:center; align-items:center; }

/* Assinatura: retrato emoldurado por anéis de respiração */
.portrait{
    position:relative; width:min(400px,80vw); aspect-ratio:1;
    display:grid; place-items:center;
}
.portrait-ring{
    position:absolute; inset:0; border-radius:50%;
    border:1px solid var(--sage);
    animation:breathe 9s ease-in-out infinite;
}
.portrait-ring.d2{ inset:6%; border-color:var(--moss); animation-delay:-1.4s; opacity:.6; }
.portrait-img{
    width:78%; aspect-ratio:1; object-fit:cover; object-position:50% 18%;
    border-radius:50%;
    box-shadow:0 24px 60px -24px rgba(34,48,42,.55);
    background:var(--surface);
}
@keyframes breathe{ 0%,100%{ transform:scale(.9); opacity:.5 } 50%{ transform:scale(1); opacity:1 } }

/* ---------- Sections ---------- */
.section{ padding:clamp(3.2rem,7vw,6rem) 0; }
.section-soft{ background:var(--surface); }
.section-eyebrow{ text-transform:uppercase; letter-spacing:.22em; font-size:.72rem; color:var(--accent); margin:0 0 1rem; }
.section h2{ font-size:clamp(1.9rem,3.6vw,2.7rem); }

.two-col{ display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(1.5rem,5vw,4rem); align-items:center; }
.two-col--top{ align-items:start; }
.col-narrow h2{ margin-bottom:1rem; }
.prose p{ margin:0 0 1.1rem; color:var(--ink-2); font-size:1.08rem; }
.prose p:last-child{ margin-bottom:0; }

/* ---------- Cards ---------- */
.cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
.card{
    background:var(--bg); border:1px solid var(--line);
    border-radius:var(--radius); padding:1.8rem 1.6rem;
}
.card h3{ font-size:1.3rem; margin-bottom:.7rem; }

/* ---------- Hours ---------- */
.hours{ list-style:none; margin:0; padding:0; }
.hours li{ display:flex; align-items:baseline; gap:.8rem; padding:.9rem 0; border-bottom:1px solid var(--line); }
.hours li:last-child{ border-bottom:0; }
.hours-day{ font-weight:500; white-space:nowrap; }
.hours-dots{ flex:1; border-bottom:1px dotted var(--sage); transform:translateY(-4px); }
.hours-time{ font-family:"Fraunces",serif; font-size:1.05rem; white-space:nowrap; }
.hours-time.is-closed{ color:var(--sage); font-style:italic; }
.col-narrow .btn{ margin-top:1.4rem; }

/* ---------- Photo (nosso espaço) ---------- */
.photo{ margin:0; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); border:1px solid var(--line); }
.photo img{ width:100%; aspect-ratio:4/3; object-fit:cover; }

/* ---------- Map / address ---------- */
.address{ font-style:normal; font-size:1.1rem; line-height:1.5; margin:0 0 .8rem; }
.map{ border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); border:1px solid var(--line); }
.map iframe{ width:100%; height:min(52vh,420px); border:0; display:block; }

/* ---------- CTA band ---------- */
.cta-band{ background:var(--ink); color:var(--surface); padding:clamp(3.5rem,7vw,5.5rem) 0; }
.cta-inner{ text-align:center; }
.cta-band h2{ font-size:clamp(2rem,4vw,3rem); }
.cta-band p{ color:var(--sage); margin:1rem 0 2rem; }
.cta-band .hero-actions{ justify-content:center; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--bg); border-top:1px solid var(--line); padding-top:3rem; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:2rem; padding-bottom:2.5rem; }
.footer-brand{ font-family:"Fraunces",serif; font-size:1.25rem; margin:0 0 .6rem; }
.footer-label{ text-transform:uppercase; letter-spacing:.18em; font-size:.7rem; color:var(--accent); margin:0 0 .7rem; }
.site-footer p{ margin:.25rem 0; }
.site-footer a{ text-decoration:none; }
.site-footer a:hover{ color:var(--accent); }
.footer-base{ border-top:1px solid var(--line); padding:1.4rem 0; }
.footer-base p{ font-size:.85rem; margin:0; }

/* ---------- Contact ---------- */
.contact-head .lead{ max-width:52ch; color:var(--ink-2); margin-top:1rem; }
.contact-head h1{ font-size:clamp(2.4rem,5vw,3.6rem); margin-top:.4rem; }
.contact-block{ margin-bottom:1.8rem; }
.contact-big{ font-family:"Fraunces",serif; font-size:1.6rem; margin:.2rem 0; }
.contact-big a{ text-decoration:none; }
.contact-big a:hover{ color:var(--accent); }

.form{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:clamp(1.5rem,3vw,2.4rem); box-shadow:var(--shadow); }
.field{ margin-bottom:1.2rem; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:1.2rem; }
.field label{ display:block; font-size:.85rem; font-weight:500; margin-bottom:.4rem; color:var(--ink-2); }
.field input, .field textarea{
    width:100%; font:inherit; color:var(--ink);
    background:var(--bg); border:1px solid var(--line); border-radius:10px;
    padding:.75rem .9rem; transition:border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus{
    outline:none; border-color:var(--moss);
    box-shadow:0 0 0 3px rgba(92,115,101,.18);
}
.field textarea{ resize:vertical; }
.field-error{ display:block; color:#a8443a; font-size:.82rem; margin-top:.35rem; }
.form button{ margin-top:.4rem; cursor:pointer; }
.form-note{ margin-top:1rem; font-size:.9rem; }
.form-note a{ color:var(--accent); }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

.alert{ border-radius:var(--radius); padding:1.6rem 1.8rem; }
.alert-ok{ background:var(--surface); border:1px solid var(--sage); }
.alert-ok strong{ font-family:"Fraunces",serif; font-size:1.3rem; display:block; margin-bottom:.4rem; }
.alert-ok p{ color:var(--ink-2); margin:.4rem 0 1.2rem; }
.alert-err{ background:#faeceb; border:1px solid #e3b7b1; color:#9a3d34; margin-bottom:1.4rem; }

/* ---------- Focus visível (acessibilidade) ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
    outline:2px solid var(--accent); outline-offset:2px;
}

/* ---------- Responsivo ---------- */
@media (max-width:860px){
    .nav{ gap:1rem; }
    .nav a:not(.nav-cta){ display:none; }
    .hero-inner{ grid-template-columns:1fr; }
    .hero-visual{ order:-1; }
    .two-col{ grid-template-columns:1fr; }
    .cards{ grid-template-columns:1fr; }
    .footer-grid{ grid-template-columns:1fr; gap:1.6rem; }
}
@media (max-width:520px){
    .field-row{ grid-template-columns:1fr; }
    .header-inner{ height:64px; }
}

/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion:reduce){
    *{ animation:none!important; scroll-behavior:auto!important; }
    .breath-ring{ opacity:.8; transform:scale(.92); }
    .breath-core{ transform:scale(1); }
}