/* ===== Variables ===== */
:root {
  --color-primary: #1d4e4a;
  --color-primary-dark: #123330;
  --color-primary-light: #3a7d76;
  --color-accent: #c8a165;
  --color-accent-dark: #a8824c;
  --color-bg: #faf7f2;
  --color-bg-alt: #eef2ef;
  --color-white: #ffffff;
  --color-text: #26312f;
  --color-text-light: #5b6763;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 14px;
  --max-width: 1140px;
}

/* ===== Reset básico ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 17px;
}

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

/* ===== Animaciones / interactividad ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  z-index: 300;
  transition: width .1s ease-out;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal--left { transform: translateX(-40px); }
.reveal--left.is-visible { opacity: 1; transform: none; }
.reveal--right { transform: translateX(40px); }
.reveal--right.is-visible { opacity: 1; transform: none; }

.stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .55s ease, transform .55s ease;
}
.stagger.is-visible > * { opacity: 1; transform: none; }
.stagger.is-visible > *:nth-child(1) { transition-delay: .02s; }
.stagger.is-visible > *:nth-child(2) { transition-delay: .1s; }
.stagger.is-visible > *:nth-child(3) { transition-delay: .18s; }
.stagger.is-visible > *:nth-child(4) { transition-delay: .26s; }
.stagger.is-visible > *:nth-child(5) { transition-delay: .34s; }
.stagger.is-visible > *:nth-child(6) { transition-delay: .42s; }

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@keyframes pulseRing {
  0% { box-shadow: 0 10px 25px rgba(0,0,0,0.25), 0 0 0 0 rgba(37,211,102,0.55); }
  70% { box-shadow: 0 10px 25px rgba(0,0,0,0.25), 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 10px 25px rgba(0,0,0,0.25), 0 0 0 0 rgba(37,211,102,0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal--left, .reveal--right, .stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .hero__text, .hero__media, .whatsapp-float { animation: none !important; }
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.25;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); font-weight: 600; margin-bottom: 1.2rem; }
h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }

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

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

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent-dark);
  margin-bottom: 0.6rem;
}

section { padding: 72px 0; }

/* ===== Placeholder notes (visibles hasta completar info real) ===== */
.placeholder-note {
  font-size: 0.9rem;
  color: #a15c2e;
  background: #fdf1e6;
  border: 1px dashed #e0b285;
  border-radius: 8px;
  padding: 10px 14px;
  display: inline-block;
}
.placeholder-note--center { display: block; text-align: center; margin: 0 auto 2rem; }

/* ===== Botones ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn .icon-wa { width: 18px; height: 18px; flex-shrink: 0; }
.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(29,78,74,0.25);
}
.btn--primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); }
.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  margin-top: 1.5rem;
}
.btn--secondary:hover { background: var(--color-primary); color: var(--color-white); }
.btn--lg { padding: 18px 40px; font-size: 1.1rem; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow .3s ease;
}
.header--scrolled { box-shadow: 0 8px 24px rgba(18,51,48,0.08); }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  transition: padding .3s ease;
}
.header--scrolled .header__inner { padding-top: 10px; padding-bottom: 10px; }
.header__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-primary-dark);
  white-space: nowrap;
  flex-shrink: 0;
}
.header__nav {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: space-between;
  gap: 12px;
  font-weight: 500;
  font-size: 1.05rem;
  white-space: nowrap;
  margin-left: 32px;
}
.header__nav a { position: relative; white-space: nowrap; flex-shrink: 0; }
.header__nav a:not(.header__cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width .25s ease;
}
.header__nav a:not(.header__cta):hover::after { width: 100%; }
.header__nav a:hover { color: var(--color-primary); }
.header__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 9px 18px;
  border-radius: 999px;
}
.header__cta .icon-wa { width: 15px; height: 15px; flex-shrink: 0; }
.header__cta:hover { background: var(--color-primary-dark); }
.header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.header__toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
}

/* ===== Selector de idioma ===== */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--color-bg-alt);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}
.lang-toggle__option { opacity: 0.45; transition: opacity .2s ease; }
.lang-toggle__option.is-active { opacity: 1; color: var(--color-primary); }
.lang-toggle__divider { opacity: 0.3; }

/* ===== Aviso de idioma ===== */
.lang-banner {
  background: var(--color-bg-alt);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.lang-banner[hidden] { display: none; }
.lang-banner__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  position: relative;
}
.lang-banner__inner p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text);
  flex: 1 1 260px;
}
.lang-banner__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn--sm { padding: 8px 18px; font-size: 0.85rem; }
.lang-banner__close {
  background: none;
  border: none;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-light);
  padding: 4px 8px;
}

/* ===== Hero ===== */
.hero { padding-top: 64px; }
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero__subtitle {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.hero__desc { color: var(--color-text-light); font-size: 1.05rem; max-width: 46ch; }
.hero__text {
  opacity: 0;
  animation: heroFadeUp .8s ease forwards;
}
.hero__media {
  opacity: 0;
  animation: heroFadeUp .8s ease forwards;
  animation-delay: .15s;
}
.hero__media img {
  border-radius: var(--radius);
  box-shadow: 0 20px 45px rgba(18,51,48,0.18);
}

/* ===== Valores ===== */
.valores { background: var(--color-bg-alt); }
.valores__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.valor { transition: transform .25s ease; }
.valor:hover { transform: translateY(-6px); }
.valor__icono { font-size: 2.2rem; margin-bottom: 0.6rem; transition: transform .25s ease; }
.valor:hover .valor__icono { transform: scale(1.15) rotate(-4deg); }
.valor p { color: var(--color-text-light); font-size: 0.95rem; }

/* ===== Sobre mí ===== */
.sobre-mi__grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.sobre-mi__img img {
  border-radius: var(--radius);
  box-shadow: 0 16px 36px rgba(18,51,48,0.15);
}

/* ===== Terapia ===== */
.terapia { background: var(--color-primary); color: var(--color-white); }
.terapia .eyebrow { color: #d9c298; }
.terapia h2 { color: var(--color-white); }
.terapia__intro { max-width: 70ch; color: rgba(255,255,255,0.85); font-size: 1.05rem; }
.terapia__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin: 2.2rem 0 1rem;
}
.terapia__col h3 { color: var(--color-white); }
.terapia__col p { color: rgba(255,255,255,0.8); }
.check-list { list-style: none; }
.check-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 0.6rem;
  color: rgba(255,255,255,0.9);
}
.check-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}
.terapia .btn--secondary {
  border-color: var(--color-white);
  color: var(--color-white);
}
.terapia .btn--secondary:hover { background: var(--color-white); color: var(--color-primary); }

/* ===== Para quién es ===== */
.motivos__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 1.5rem;
}
.motivo {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 22px 24px;
  font-weight: 500;
  box-shadow: 0 6px 18px rgba(18,51,48,0.06);
  border-left: 4px solid var(--color-accent);
  transition: transform .25s ease, box-shadow .25s ease;
}
.motivo:hover {
  transform: translateY(-4px) translateX(2px);
  box-shadow: 0 12px 28px rgba(18,51,48,0.12);
}

/* ===== Sesiones ===== */
.sesiones { background: var(--color-bg-alt); }
.sesiones__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 1.5rem;
}
.sesion-item {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px;
}

/* ===== Enfoque ===== */
.enfoque__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
}
.check-list--alt li { color: var(--color-text); }
.check-list--alt li::before { color: var(--color-primary); }
.enfoque__cta {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 32px;
}
.enfoque__cta p { color: var(--color-text-light); }

/* ===== Testimonios (carrusel) ===== */
.testimonios { text-align: center; }
.testi__carousel {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 1.5rem;
}
.testi__track {
  flex: 1;
  min-width: 0;
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.testi__track::-webkit-scrollbar { display: none; }
.testi__slide {
  flex: 0 0 100%;
  min-width: 0;
  scroll-snap-align: start;
  box-sizing: border-box;
  padding-left: 4px;
  padding-right: 4px;
}
.testimonio {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 6px 18px rgba(18,51,48,0.06);
  text-align: left;
  max-width: 640px;
  margin: 0 auto;
}
.testimonio p { font-style: italic; color: var(--color-text); }
.testimonio cite {
  display: block;
  margin-top: 0.75rem;
  font-style: normal;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.9rem;
}
.testi__arrow {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.1);
  background: var(--color-white);
  color: var(--color-primary);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease, transform .15s ease;
}
.testi__arrow:hover { background: var(--color-bg-alt); }
.testi__arrow:active { transform: scale(0.92); }
.testi__arrow:disabled { opacity: 0.3; cursor: default; }
.testi__dots {
  display: flex;
  justify-content: center;
  gap: 9px;
  margin-top: 20px;
}
.testi__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(29,78,74,0.25);
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.testi__dot.is-active { background: var(--color-primary); transform: scale(1.3); }

/* ===== FAQ ===== */
.faq__list { margin-top: 1.5rem; }
.faq__item {
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.faq__question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 0;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq__question::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-accent-dark);
  transition: transform .2s ease;
}
.faq__question[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}
.faq__answer p { color: var(--color-text-light); padding-bottom: 18px; }

/* ===== Aviso ===== */
.aviso {
  background: var(--color-bg-alt);
  padding: 40px 0;
}
.aviso h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.aviso p { color: var(--color-text-light); font-size: 0.88rem; max-width: 80ch; }

/* ===== Contacto ===== */
.contacto {
  background: var(--color-primary-dark);
  color: var(--color-white);
  text-align: center;
}
.contacto h2 { color: var(--color-white); }
.contacto p { color: rgba(255,255,255,0.8); }
.contacto__tel { margin-top: 1rem; font-weight: 600; letter-spacing: 0.02em; }

/* ===== Footer ===== */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 24px 0 40px;
  text-align: center;
  font-size: 0.85rem;
}
.footer .placeholder-note {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.3);
  color: #f3d9b1;
  margin: 8px 0;
}

/* ===== WhatsApp flotante ===== */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  z-index: 200;
  transition: transform .15s ease;
  opacity: 0;
  animation: heroFadeUp .6s ease 1.8s forwards, pulseRing 2.6s ease-out 2.4s infinite;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 320px; margin: 0 auto; }
  .sobre-mi__grid { grid-template-columns: 1fr; }
  .sobre-mi__img { max-width: 320px; margin: 0 auto; }
  .terapia__grid { grid-template-columns: 1fr; gap: 28px; }
  .enfoque__grid { grid-template-columns: 1fr; }
  .valores__grid { grid-template-columns: repeat(2, 1fr); }
  .sesiones__grid { grid-template-columns: repeat(2, 1fr); }
  .motivos__grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .header__inner { padding-left: 16px; padding-right: 16px; }
  .header__logo { flex-shrink: 0; font-size: 1.1rem; }
  .header__toggle { display: flex; }
  .header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    background: var(--color-bg);
    padding: 20px 24px 28px;
    gap: 18px;
    display: none;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 16px 28px rgba(18,51,48,0.1);
    font-size: 1.1rem;
    margin-left: 0;
  }
  .header__nav.is-open { display: flex; }
  .header__cta { flex-shrink: 0; }
  section { padding: 52px 0; }
  .testi__arrow { display: none; }
}

@media (max-width: 480px) {
  .valores__grid { grid-template-columns: 1fr; gap: 24px; }
  .sesiones__grid { grid-template-columns: 1fr; }
  .container { padding: 0 18px; }
  .btn { width: 100%; }
  .hero__media { max-width: 190px; }
  .hero__media img { aspect-ratio: 1 / 1; object-fit: cover; object-position: top center; }
  .sobre-mi__img { max-width: 190px; }
  .sobre-mi__img img { aspect-ratio: 1 / 1; object-fit: cover; object-position: top center; }
}