/* =========================================================
   Dr. Walter Sena — site styles
   Palette: deep teal / slate, warm off-white, gold accent
   ========================================================= */
:root {
  --teal-900: #0f2e33;
  --teal-700: #14535c;
  --teal-500: #1f7a86;
  --teal-300: #6fb3bc;
  --gold: #c9a14a;
  --gold-soft: #e6d4a8;
  --ink: #1c2628;
  --ink-soft: #4a575a;
  --paper: #f7f5f0;
  --paper-2: #fffefb;
  --line: #e3ddd1;
  --shadow: 0 10px 40px rgba(15, 46, 51, 0.10);
  --shadow-sm: 0 4px 16px rgba(15, 46, 51, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1120px;
  --font-head: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.15;
  color: var(--teal-900);
  margin: 0 0 0.5em;
  letter-spacing: 0.2px;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1em; }

a { color: var(--teal-500); text-decoration: none; transition: color .2s; }
a:hover { color: var(--teal-700); }

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

.section { padding: 84px 0; }
.section--alt { background: var(--paper-2); }
.section__eyebrow {
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold);
  font-family: var(--font-body);
  margin-bottom: 10px;
}
.section__head { max-width: 720px; margin-bottom: 48px; }
.section__head p { color: var(--ink-soft); font-size: 1.08rem; }
.section--center .section__head { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247, 245, 240, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav__brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-head); font-size: 1.25rem; color: var(--teal-900); font-weight: 600; }
.nav__brand .mono {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-700), var(--teal-500));
  color: #fff; display: grid; place-items: center;
  font-size: 0.95rem; font-weight: 700; font-family: var(--font-body); letter-spacing: .5px;
}
.nav__links { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav__links a { color: var(--ink); font-weight: 500; font-size: 0.95rem; position: relative; }
.nav__links a.active, .nav__links a:hover { color: var(--teal-700); }
.nav__links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--gold);
}
.nav__right { display: flex; align-items: center; gap: 16px; }

/* language switcher */
.lang {
  display: flex; gap: 2px; background: #fff; border: 1px solid var(--line);
  border-radius: 999px; padding: 3px;
}
.lang button {
  border: 0; background: transparent; cursor: pointer;
  font: inherit; font-size: 0.78rem; font-weight: 600; letter-spacing: .5px;
  padding: 5px 9px; border-radius: 999px; color: var(--ink-soft); text-transform: uppercase;
}
.lang button.active { background: var(--teal-700); color: #fff; }

.nav__cta {
  background: var(--teal-700); color: #fff; padding: 9px 18px; border-radius: 999px;
  font-weight: 600; font-size: 0.9rem; white-space: nowrap;
}
.nav__cta:hover { background: var(--teal-900); color: #fff; }

.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .3s; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 26px; border-radius: 999px; font-weight: 600; font-size: 0.98rem;
  cursor: pointer; border: 0; transition: transform .15s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--teal-700); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--teal-900); color: #fff; }
.btn--wa { background: #25d366; color: #fff; }
.btn--wa:hover { background: #1da851; color: #fff; }
.btn--ghost { background: transparent; color: var(--teal-700); border: 1.5px solid var(--teal-300); }
.btn--ghost:hover { background: var(--teal-700); color: #fff; border-color: var(--teal-700); }
.btn--gold { background: var(--gold); color: #1c2107; }
.btn--gold:hover { background: var(--gold-soft); color: #1c2107; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 500px at 75% -10%, rgba(31,122,134,0.18), transparent 60%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
}
.hero__grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center;
  padding: 96px 0;
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  text-transform: uppercase; letter-spacing: 2px; font-size: 0.78rem; font-weight: 600;
  color: var(--teal-700); background: rgba(31,122,134,0.10); padding: 6px 14px; border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 { margin-bottom: 18px; }
.hero__lede { font-size: 1.18rem; color: var(--ink-soft); max-width: 540px; margin-bottom: 30px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 26px; }
.hero__meta .stat strong { font-family: var(--font-head); font-size: 1.9rem; color: var(--teal-900); display: block; line-height: 1; }
.hero__meta .stat span { font-size: 0.85rem; color: var(--ink-soft); }

.hero__portrait { position: relative; justify-self: center; }
.portrait {
  width: 300px; height: 300px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-700), var(--teal-500));
  display: grid; place-items: center; color: #fff;
  font-family: var(--font-head); font-size: 6rem; font-weight: 600;
  box-shadow: var(--shadow); border: 6px solid #fff; overflow: hidden;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait__ring {
  position: absolute; inset: -18px; border-radius: 50%;
  border: 1.5px dashed var(--gold-soft); pointer-events: none;
}
.portrait-badge {
  position: absolute; bottom: 8px; right: -10px; background: #fff; border-radius: 14px;
  padding: 10px 16px; box-shadow: var(--shadow-sm); text-align: center;
}
.portrait-badge strong { display: block; color: var(--gold); font-size: 1.1rem; font-family: var(--font-head); }
.portrait-badge span { font-size: 0.72rem; color: var(--ink-soft); }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card__icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(31,122,134,0.10); color: var(--teal-700); margin-bottom: 14px;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--ink-soft); margin: 0; font-size: 0.98rem; }

/* pills */
.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  background: #fff; border: 1px solid var(--line); color: var(--teal-700);
  padding: 8px 16px; border-radius: 999px; font-size: 0.9rem; font-weight: 500;
}

/* ---------- Services / pricing ---------- */
.price-list { display: grid; gap: 14px; }
.price-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 18px 22px;
}
.price-row__name { font-weight: 600; color: var(--teal-900); }
.price-row__desc { font-size: 0.9rem; color: var(--ink-soft); margin-top: 2px; }
.price-row__price { font-family: var(--font-head); font-size: 1.4rem; color: var(--gold); white-space: nowrap; font-weight: 600; }
.price-row__price small { font-size: 0.8rem; color: var(--ink-soft); font-family: var(--font-body); }

/* ---------- Articles ---------- */
.article-card { display: flex; flex-direction: column; }
.article-card__tag {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 700;
  color: var(--gold); margin-bottom: 10px;
}
.article-card h3 { margin-bottom: 10px; }
.article-card p { color: var(--ink-soft); font-size: 0.96rem; }
.article-card__more { margin-top: auto; padding-top: 14px; font-weight: 600; font-size: 0.9rem; }

/* expandable article detail */
.article-full { display: none; }
details.article > summary { list-style: none; cursor: pointer; }
details.article > summary::-webkit-details-marker { display: none; }
details.article[open] .article-card__more .more-txt { display: none; }
details.article .article-card__more .less-txt { display: none; }
details.article[open] .article-card__more .less-txt { display: inline; }
details.article[open] .article-full { display: block; margin-top: 12px; }

/* ---------- Reviews ---------- */
.stars { color: var(--gold); letter-spacing: 2px; font-size: 1rem; }
.review {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow-sm); break-inside: avoid; margin-bottom: 24px;
}
.review__head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.review__avatar {
  width: 42px; height: 42px; border-radius: 50%; background: var(--teal-700); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 1rem;
}
.review__name { font-weight: 600; color: var(--teal-900); }
.review__meta { font-size: 0.78rem; color: var(--ink-soft); }
.review__verified { font-size: 0.72rem; color: var(--teal-500); display: inline-flex; align-items: center; gap: 4px; }
.review__text { color: var(--ink-soft); font-size: 0.97rem; margin: 0; }
.review__service { display:inline-block; margin-top:10px; font-size:0.72rem; color:var(--teal-700); background:rgba(31,122,134,0.08); padding:3px 10px; border-radius:999px; }
.review__reply { margin-top:14px; padding:12px 14px; background:rgba(201,161,74,0.08); border-left:3px solid var(--gold); border-radius:8px; }
.review__reply .who { font-size:0.74rem; font-weight:700; color:var(--gold); text-transform:uppercase; letter-spacing:.5px; margin-bottom:4px; display:flex; align-items:center; gap:5px; }
.review__reply p { margin:0; font-size:0.9rem; color:var(--ink-soft); }
.reviews-masonry { columns: 3; column-gap: 24px; }
.reviews-toolbar { display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between; margin-bottom:28px; }
.reviews-toolbar .search { flex:1; min-width:220px; }
.reviews-toolbar input { width:100%; padding:11px 16px; border:1px solid var(--line); border-radius:999px; font:inherit; background:#fff; }
.reviews-toolbar .count { font-size:0.9rem; color:var(--ink-soft); white-space:nowrap; }
.reviews-empty { text-align:center; color:var(--ink-soft); padding:40px; }

/* ---------- Q&A accordion ---------- */
.qa-list { display:grid; gap:12px; max-width:880px; }
.qa-item { background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius-sm); overflow:hidden; }
.qa-item summary { cursor:pointer; padding:18px 20px; display:flex; align-items:flex-start; gap:12px; list-style:none; }
.qa-item summary::-webkit-details-marker { display:none; }
.qa-q-icon { flex:none; width:26px; height:26px; border-radius:50%; background:var(--teal-700); color:#fff; display:grid; place-items:center; font-weight:700; font-size:0.9rem; margin-top:1px; }
.qa-q-text { flex:1; font-weight:600; color:var(--teal-900); line-height:1.45; }
.qa-toggle { flex:none; width:20px; height:20px; position:relative; margin-top:4px; }
.qa-toggle::before, .qa-toggle::after { content:""; position:absolute; background:var(--gold); border-radius:2px; transition:transform .2s; }
.qa-toggle::before { top:9px; left:2px; right:2px; height:2px; }
.qa-toggle::after { left:9px; top:2px; bottom:2px; width:2px; }
.qa-item[open] .qa-toggle::after { transform:scaleY(0); }
.qa-answer { padding:0 20px 20px 58px; }
.qa-answer-label { font-size:0.74rem; font-weight:700; letter-spacing:.5px; text-transform:uppercase; color:var(--gold); margin-bottom:6px; }
.qa-answer p { margin:0; color:var(--ink-soft); font-size:0.97rem; line-height:1.6; }
@media (max-width:680px){ .qa-answer { padding-left:20px; } }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
  margin-bottom: 12px; overflow: hidden;
}
.faq summary {
  cursor: pointer; padding: 18px 22px; font-weight: 600; color: var(--teal-900);
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--gold); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding: 0 22px 20px; color: var(--ink-soft); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.contact-card {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow-sm);
}
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .ic {
  width: 42px; height: 42px; flex: none; border-radius: 12px; background: rgba(31,122,134,0.10);
  color: var(--teal-700); display: grid; place-items: center;
}
.contact-list .lbl { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; color: var(--ink-soft); }
.contact-list .val { font-weight: 600; color: var(--teal-900); }

.map-embed { width: 100%; height: 260px; border: 0; border-radius: var(--radius); filter: grayscale(0.2); }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--teal-900), var(--teal-700));
  color: #fff; border-radius: var(--radius); padding: 48px; text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 560px; margin: 0 auto 26px; }
.cta-band .btn--ghost { color: #fff; border-color: rgba(255,255,255,0.5); }
.cta-band .btn--ghost:hover { background: #fff; color: var(--teal-900); }

/* ---------- Footer ---------- */
.site-footer { background: var(--teal-900); color: rgba(255,255,255,0.8); padding: 56px 0 28px; }
.site-footer a { color: rgba(255,255,255,0.8); }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.footer-grid h4 { color: #fff; font-family: var(--font-body); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1.5px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 0.95rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; }
.footer-disclaimer { font-size: 0.78rem; color: rgba(255,255,255,0.55); margin-top: 14px; max-width: 720px; }

/* ---------- Disclaimer note ---------- */
.note {
  background: rgba(201,161,74,0.10); border: 1px solid var(--gold-soft); border-radius: var(--radius-sm);
  padding: 16px 20px; font-size: 0.88rem; color: var(--ink-soft);
}

/* ---------- Language visibility ---------- */
[data-i18n-hide] { display: none !important; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; padding: 64px 0; }
  .hero__portrait { order: -1; }
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .reviews-masonry { columns: 2; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: block; }
  .nav.open .nav__links {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--paper-2); border-bottom: 1px solid var(--line); padding: 18px 24px; gap: 16px;
  }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .reviews-masonry { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .price-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .cta-band { padding: 36px 24px; }
}