/* =========================================================
   Natalia Del – Landingpage Styles
   Mobile-first · Conversion-optimiert
   ========================================================= */

:root {
  --bg: #faf7f2;
  --bg-soft: #f4ede4;
  --bg-dark: #2a1a24;
  --ink: #2a1a24;
  --ink-soft: #5b4a52;
  --ink-mute: #8a7a7f;
  --line: #e8ddd2;
  --rose: #c98e85;
  --rose-deep: #a86a60;
  --gold: #b8956a;
  --gold-soft: #d9b888;
  --plum: #3d2438;
  --cream: #fdfaf5;
  --white: #ffffff;
  --wa: #25d366;
  --wa-deep: #128c7e;

  --shadow-sm: 0 2px 8px rgba(61, 36, 56, .06);
  --shadow: 0 10px 40px rgba(61, 36, 56, .10);
  --shadow-lg: 0 24px 80px rgba(61, 36, 56, .18);

  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1180px;
  --gutter: clamp(20px, 4vw, 40px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-size: 17px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

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

/* ============ TYPOGRAPHY ============ */
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--plum);
  margin: 0 0 .4em;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); }
em { font-style: italic; color: var(--rose-deep); }

p { margin: 0 0 1em; color: var(--ink-soft); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.eyebrow-light { color: var(--gold-soft); }
.eyebrow-dark  { color: var(--gold); }
.dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold);
  display: inline-block;
}

/* ============ NAV ============ */
.nav {
  position: sticky;
  top: 0; z-index: 50;
  background: rgba(250, 247, 242, .92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600;
}
.brand-mark {
  display: inline-grid; place-items: center;
  width: 36px; height: 36px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 14px;
  color: var(--gold);
  letter-spacing: .05em;
}
.brand-name {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--plum);
  letter-spacing: .02em;
}
.brand-light .brand-mark { border-color: var(--gold-soft); color: var(--gold-soft); }
.brand-light .brand-name { color: var(--cream); }

.nav-links {
  display: none;
  gap: 28px;
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.nav-links a:hover { color: var(--plum); }

@media (min-width: 900px) {
  .nav-links { display: flex; }
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .01em;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  text-align: center;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 10px 18px; font-size: .92rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--wa);
  color: #fff;
  box-shadow: 0 10px 30px rgba(37, 211, 102, .35);
}
.btn-primary:hover { background: var(--wa-deep); box-shadow: 0 12px 35px rgba(37, 211, 102, .45); }

.btn-secondary {
  background: var(--plum);
  color: var(--cream);
}
.btn-secondary:hover { background: #1f0f1c; }

.btn-ghost {
  background: transparent;
  color: var(--plum);
  border-color: var(--plum);
}
.btn-ghost:hover { background: var(--plum); color: var(--cream); }

.section-dark .btn-ghost { color: var(--cream); border-color: var(--gold-soft); }
.section-dark .btn-ghost:hover { background: var(--gold-soft); color: var(--plum); }

/* ============ HERO ============ */
.hero {
  padding: clamp(40px, 7vw, 80px) 0 clamp(60px, 9vw, 100px);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: -20% -20% auto auto;
  width: 60vw; height: 60vw;
  background: radial-gradient(closest-side, rgba(201, 142, 133, .25), transparent 70%);
  z-index: 0;
}
.hero-grid {
  display: grid;
  gap: clamp(36px, 5vw, 64px);
  grid-template-columns: 1fr;
  align-items: center;
  position: relative;
  z-index: 1;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.05fr 1fr; }
}

.hero-copy h1 { margin-top: .2em; }
.lede {
  font-size: clamp(1.05rem, 1.35vw, 1.18rem);
  max-width: 56ch;
  margin-bottom: 2rem;
}
.cta-row {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-bottom: 2.2rem;
}
.trust-row {
  display: flex; flex-wrap: wrap; gap: 22px;
  padding: 0; margin: 0;
  list-style: none;
  font-size: .92rem;
  color: var(--ink-soft);
}
.trust-row li { display: flex; align-items: center; gap: 8px; }
.trust-row li::before {
  content: "✓"; color: var(--gold); font-weight: 700;
}
.trust-row strong { color: var(--plum); }

.hero-visual { position: relative; }
.hero-img {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--bg-soft);
}
.hero-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-badge {
  position: absolute;
  left: 18px; bottom: 18px; right: 18px;
  display: flex; align-items: center; gap: 14px;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 14px 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-badge .rating {
  color: var(--gold); font-size: 1.1rem; letter-spacing: 2px;
}
.hero-badge small { color: var(--ink-soft); font-size: .82rem; line-height: 1.4; }

/* ============ USP STRIP ============ */
.usp-strip {
  background: var(--plum);
  color: var(--cream);
  padding: 32px 0;
}
.usp-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .usp-grid { grid-template-columns: repeat(3, 1fr); }
}
.usp {
  display: flex; align-items: flex-start; gap: 16px;
}
.usp svg {
  width: 32px; height: 32px;
  color: var(--gold-soft);
  flex-shrink: 0;
  margin-top: 2px;
}
.usp strong { display: block; margin-bottom: 4px; font-size: 1.05rem; color: var(--cream); }
.usp span { font-size: .92rem; color: rgba(253, 250, 245, .75); }

/* ============ SECTIONS ============ */
.section {
  padding: clamp(60px, 9vw, 110px) 0;
}
.section-soft { background: var(--bg-soft); }
.section-dark {
  background: var(--bg-dark);
  color: var(--cream);
}
.section-dark h2 { color: var(--cream); }
.section-dark p  { color: rgba(253, 250, 245, .8); }
.section-dark em { color: var(--gold-soft); }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.section-head p { font-size: 1.08rem; }

/* ============ TREATMENTS ============ */
.treatments {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .treatments { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .treatments { grid-template-columns: repeat(3, 1fr); }
}
.treatment {
  background: var(--cream);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex; flex-direction: column;
}
.treatment:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.treatment-featured {
  background: linear-gradient(180deg, #fff 0%, #fbeee9 100%);
  border: 1.5px solid var(--rose);
}

.treatment-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-soft);
}
.treatment-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.treatment:hover .treatment-image img { transform: scale(1.04); }

.treatment-body {
  padding: 26px 26px 28px;
  display: flex; flex-direction: column; gap: 12px;
  flex: 1;
}
.treatment-body h3 { margin: 0; }
.treatment-body p  { margin: 0; color: var(--ink-soft); }
.treatment-meta {
  display: flex; align-items: baseline; gap: 8px;
  margin-top: auto;
  padding-top: 8px;
}
.price {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--plum);
  font-weight: 600;
}
.duration { color: var(--ink-mute); font-size: .9rem; }

.pill {
  align-self: flex-start;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(184, 149, 106, .15);
  color: var(--gold);
}
.pill-gold { background: var(--gold); color: #fff; }

/* ============ GALLERY ============ */
.gallery {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .gallery { grid-template-columns: repeat(3, 1fr); }
}
.gallery figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  position: relative;
}
.gallery img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform .6s ease, opacity .3s ease;
}
.gallery figure:hover img { transform: scale(1.05); opacity: .9; }
.gallery figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 16px 20px;
  color: #fff;
  font-size: .9rem;
  font-weight: 500;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .7));
  letter-spacing: .04em;
}

.legal-note {
  text-align: center;
  max-width: 720px;
  margin: 36px auto 0;
  font-size: .82rem;
  color: rgba(253, 250, 245, .55);
  line-height: 1.55;
}
.cta-center {
  text-align: center;
  margin-top: 40px;
}

/* ============ TWO-COL ============ */
.two-col {
  display: grid;
  gap: clamp(36px, 6vw, 72px);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) {
  .two-col { grid-template-columns: 1fr 1.15fr; }
}
.two-col-img img {
  aspect-ratio: 4 / 5;
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.checks {
  list-style: none;
  padding: 0; margin: 0 0 28px;
  display: grid; gap: 10px;
}
.checks li {
  position: relative;
  padding-left: 28px;
  color: var(--ink-soft);
}
.checks li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: 14px; height: 14px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px var(--cream), 0 0 0 2px var(--gold);
}

/* ============ STEPS ============ */
.steps {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0; margin: 0;
  counter-reset: step;
}
@media (min-width: 800px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}
.steps li {
  background: var(--cream);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  position: relative;
  box-shadow: var(--shadow-sm);
}
.step-num {
  display: inline-block;
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--gold);
  letter-spacing: .1em;
  margin-bottom: 14px;
}
.steps h3 { margin-bottom: 8px; }

/* ============ PRICE GRID ============ */
.price-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}
@media (min-width: 600px) {
  .price-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .price-grid { grid-template-columns: repeat(3, 1fr); }
}
.price-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
  position: relative;
}
.price-card-featured {
  background: linear-gradient(180deg, var(--plum) 0%, #2a1424 100%);
  color: var(--cream);
  border-color: var(--plum);
  transform: scale(1.02);
  box-shadow: var(--shadow);
}
.price-card-featured h3 { color: var(--cream); }
.price-card-featured .price-amount { color: var(--gold-soft); }
.price-card-featured .checks li { color: rgba(253, 250, 245, .85); }
.price-card-featured .checks li::before { box-shadow: inset 0 0 0 3px var(--plum), 0 0 0 2px var(--gold-soft); background: var(--gold-soft); }
.price-card-featured .pill-gold { position: absolute; top: 20px; right: 20px; }
.price-card-featured .btn-ghost { color: var(--cream); border-color: var(--gold-soft); }
.price-card-featured .btn-ghost:hover { background: var(--gold-soft); color: var(--plum); }

.price-amount {
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--plum);
  margin: 4px 0 18px;
}

/* ============ FAQ ============ */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq { display: grid; gap: 12px; }
.faq details {
  background: var(--cream);
  padding: 6px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: border-color .2s ease;
}
.faq details[open] { border-color: var(--rose); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 0;
  font-weight: 600;
  color: var(--plum);
  font-size: 1.05rem;
  position: relative;
  padding-right: 36px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  color: var(--gold);
  font-weight: 400;
  transition: transform .2s ease;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  padding: 0 0 18px;
  margin: 0;
  color: var(--ink-soft);
}

/* ============ CONTACT / FINAL CTA ============ */
.section-cta {
  background: linear-gradient(135deg, var(--plum) 0%, #1a0d18 100%);
  color: var(--cream);
}
.section-cta h2 { color: var(--cream); }
.section-cta p  { color: rgba(253, 250, 245, .8); }

.cta-grid {
  display: grid;
  gap: clamp(36px, 5vw, 56px);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 900px) {
  .cta-grid { grid-template-columns: 1fr 1.05fr; }
}
.contact-list {
  list-style: none;
  padding: 0; margin: 24px 0 0;
  display: grid; gap: 14px;
}
.contact-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(253, 250, 245, .1);
  align-items: center;
}
.contact-list strong { color: var(--gold-soft); font-weight: 600; font-size: .9rem; letter-spacing: .04em; }
.contact-list a, .contact-list span { color: var(--cream); font-weight: 500; }
.contact-list a:hover { color: var(--gold-soft); }

.cta-form {
  background: var(--cream);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 4vw, 40px);
  color: var(--ink);
  box-shadow: var(--shadow-lg);
  display: grid; gap: 14px;
}
.cta-form h3 {
  margin: 0 0 8px;
  color: var(--plum);
  text-align: left;
}
.cta-form label {
  display: grid; gap: 6px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.cta-form input,
.cta-form select,
.cta-form textarea {
  font: inherit;
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius);
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 1rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.cta-form input:focus,
.cta-form select:focus,
.cta-form textarea:focus {
  outline: none;
  border-color: var(--rose);
  box-shadow: 0 0 0 3px rgba(201, 142, 133, .2);
}
.cta-form textarea { resize: vertical; min-height: 80px; }
.checkbox {
  display: grid !important;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
  font-size: .82rem !important;
  line-height: 1.5;
  margin-top: 4px;
}
.checkbox input { width: auto; padding: 0; }
.checkbox a { color: var(--rose-deep); text-decoration: underline; }
.form-note {
  text-align: center;
  font-size: .82rem;
  color: var(--ink-mute);
  margin: 4px 0 0;
}

/* ============ FOOTER ============ */
.footer {
  background: #1a0d18;
  color: rgba(253, 250, 245, .7);
  padding: 60px 0 24px;
  font-size: .92rem;
}
.footer-grid {
  display: grid;
  gap: 36px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); }
}
.footer strong {
  display: block;
  color: var(--gold-soft);
  margin-bottom: 14px;
  font-weight: 600;
  letter-spacing: .04em;
}
.footer ul {
  list-style: none;
  padding: 0; margin: 0;
  display: grid; gap: 8px;
}
.footer a:hover { color: var(--cream); }
.footer-base {
  border-top: 1px solid rgba(253, 250, 245, .08);
  margin-top: 44px;
  padding-top: 24px;
}
.footer-base small { color: rgba(253, 250, 245, .45); font-size: .82rem; }

/* ============ STICKY WHATSAPP FAB ============ */
.wa-fab {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: 100;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 12px 32px rgba(37, 211, 102, .45);
  transition: transform .2s ease, background .2s ease;
}
.wa-fab:hover {
  background: var(--wa-deep);
  transform: scale(1.06);
}
.wa-fab::before {
  content: "";
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--wa);
  opacity: .5;
  animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse {
  0%   { transform: scale(.85); opacity: .7; }
  100% { transform: scale(1.4);  opacity: 0; }
}

/* ============ ACCESSIBILITY ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}