/* =========================================================
   Russo Digital Studio — estilos
   Mobile first: los estilos base son para celular y se
   amplían con media queries para tablet y computadora.
   ========================================================= */

:root {
  --cream: #FAF6F1;
  --beige: #EFE6DA;
  --rose: #E5C3BC;
  --gold: #B8946A;
  --gold-dark: #9C7A52;
  --brown: #3B2F2A;
  --brown-soft: #6B5A51;
  --white: #FFFDFB;

  --font-serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px -12px rgba(59, 47, 42, 0.18);
  --header-h: 68px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  font-weight: 400;
  color: var(--brown);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  /* Sin overflow aquí: el documento controla el scroll. Los adornos que
     sobresalen se recortan en su propia sección (ver .hero). */
}

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

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.6em;
  color: var(--brown);
}

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 200;
  background: var(--brown);
  color: var(--cream);
  padding: 8px 14px;
  border-radius: 6px;
}
.skip-link:focus { left: 8px; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  min-height: 52px;
  padding: 0.9em 1.6em;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease),
              border-color 0.3s var(--ease), transform 0.3s var(--ease),
              box-shadow 0.3s var(--ease);
}

.btn--gold {
  background: var(--gold);
  color: var(--white);
  box-shadow: 0 8px 20px -10px rgba(184, 148, 106, 0.8);
}
.btn--gold:hover { background: var(--gold-dark); transform: translateY(-2px); }

.btn--outline {
  background: transparent;
  color: var(--brown);
  border-color: var(--brown);
}
.btn--outline:hover { background: var(--brown); color: var(--cream); transform: translateY(-2px); }

.btn--sm { min-height: 42px; padding: 0.6em 1.2em; font-size: 0.88rem; }
.btn--block { width: 100%; }

.icon-wa { width: 1.2em; height: 1.2em; fill: currentColor; flex-shrink: 0; }

/* ---------- Logo ---------- */
.logo {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  line-height: 1;
  color: var(--brown);
}
.logo__main {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  margin-right: -0.32em; /* compensa el espaciado de la última letra */
}
.logo__sub {
  font-family: var(--font-sans);
  font-size: 0.52rem;
  font-weight: 300;
  letter-spacing: 0.42em;
  margin-right: -0.42em;
  margin-top: 6px;
}

/* ---------- Encabezado ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250, 246, 241, 0.85);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: box-shadow 0.3s var(--ease), background-color 0.3s var(--ease);
}
.header.is-scrolled {
  background: rgba(250, 246, 241, 0.96);
  box-shadow: 0 1px 0 rgba(59, 47, 42, 0.08);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--brown);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Menú en celular: panel a pantalla completa */
.nav {
  position: fixed;
  inset: 0;
  z-index: 105;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  background: var(--cream);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}
.nav.is-open { opacity: 1; visibility: visible; }
.nav a:not(.btn) {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  text-decoration: none;
}
.nav .btn { margin-top: 0.8rem; }

body.menu-open { overflow: hidden; }

/* ---------- Textos de sección ---------- */
.eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 0.9rem;
}

.section { padding: 80px 0; }
.section--alt { background: var(--beige); }

.section__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 44px;
}
.section__title { font-size: clamp(2rem, 7vw, 3rem); }
.section__lead { color: var(--brown-soft); margin: 0; }

/* ---------- 1. Hero ---------- */
.hero {
  padding: calc(var(--header-h) + 32px) 0 72px;
  position: relative;
  /* Recorta la mancha rosa decorativa para que no genere scroll horizontal.
     "clip" no crea un contenedor de scroll; "hidden" queda como respaldo. */
  overflow: hidden;
  overflow: clip;
}
.hero::before {
  /* mancha rosa suave de fondo */
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -220px;
  top: 40px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(229, 195, 188, 0.55), transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  gap: 44px;
  position: relative;
}

.hero__text { text-align: center; }

.hero__title {
  font-size: clamp(2.4rem, 10vw, 4.2rem);
  margin-bottom: 0.45em;
  text-wrap: balance; /* reparte las palabras en líneas de largo parecido */
}
.hero__title em { font-style: italic; color: var(--gold-dark); white-space: nowrap; }

.hero__lead {
  font-size: 1.05rem;
  color: var(--brown-soft);
  max-width: 34em;
  margin: 0 auto 1.8rem;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero__note {
  font-size: 0.82rem;
  color: var(--brown-soft);
  margin: 1rem 0 0;
  letter-spacing: 0.03em;
}

.hero__media {
  isolation: isolate;
  position: relative;
  max-width: 340px;
  width: 100%;
  margin: 0 auto;
}
.hero__frame {
  border-radius: 999px 999px var(--radius) var(--radius); /* forma de arco */
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow);
  position: relative;
}
.hero__frame::after {
  /* borde dorado interior */
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 253, 251, 0.7);
  border-radius: 999px 999px 12px 12px;
  pointer-events: none;
}
.hero__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}
.hero__media::before {
  /* arco decorativo detrás */
  content: "";
  position: absolute;
  inset: -14px 14px 14px -14px;
  border: 1px solid var(--gold);
  border-radius: 999px 999px var(--radius) var(--radius);
  z-index: -1;
}

.hero__badge {
  position: absolute;
  left: 50%;
  bottom: -22px;
  transform: translateX(-50%);
  background: var(--white);
  padding: 12px 24px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  text-align: center;
  white-space: nowrap;
}
.hero__badge-name {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.2;
}
.hero__badge-role {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

/* ---------- 2. Servicios ---------- */
.cards {
  display: grid;
  gap: 16px;
}
.card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid rgba(184, 148, 106, 0.18);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--rose);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}
.card__icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--brown);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.card h3 { font-size: 1.5rem; margin-bottom: 0.4em; }
.card p { color: var(--brown-soft); margin: 0; font-size: 0.95rem; }

/* ---------- 3. Para quién ---------- */
.audience {
  display: grid;
  gap: 20px;
}
.audience__item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--rose);
}
.audience__tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-dark);
  background: rgba(229, 195, 188, 0.35);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.audience__item h3 { font-size: 1.7rem; }
.audience__item p { color: var(--brown-soft); margin: 0; }

/* ---------- 4. Cómo trabajamos ---------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 28px;
  counter-reset: none;
}
.step {
  position: relative;
  padding-left: 72px;
}
.step__num {
  font-variant-numeric: lining-nums;
  position: absolute;
  left: 0;
  top: 0;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--gold-dark);
  background: var(--cream);
}
.step h3 { font-size: 1.55rem; margin-bottom: 0.3em; padding-top: 10px; }
.step p { color: var(--brown-soft); margin: 0; font-size: 0.95rem; }

/* ---------- 5. Sobre Renee ---------- */
.about {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.about__media {
  isolation: isolate;
  max-width: 320px;
  margin: 0 auto;
  position: relative;
}
.about__media::after {
  content: "";
  position: absolute;
  inset: 16px -16px -16px 16px;
  background: var(--rose);
  border-radius: var(--radius);
  z-index: -1;
}
.about__media img {
  border-radius: var(--radius);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 20%;
  width: 100%;
}
.about__text p { color: var(--brown-soft); }
.about__sign {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--gold-dark) !important;
  margin-top: 1.2rem;
}

/* ---------- 6. Por qué ---------- */
.reasons {
  display: grid;
  gap: 16px;
}
.reason {
  padding: 26px 24px;
  background: var(--cream);
  border-radius: var(--radius);
  position: relative;
}
.reason::before {
  content: "";
  display: block;
  width: 36px;
  height: 1.5px;
  background: var(--gold);
  margin-bottom: 18px;
}
.reason h3 { font-size: 1.5rem; margin-bottom: 0.3em; }
.reason p { color: var(--brown-soft); margin: 0; font-size: 0.95rem; }

/* ---------- 7. Agenda ---------- */
.calendar {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid rgba(184, 148, 106, 0.2);
  /* Reserva espacio mientras carga; luego Cal.com ajusta la altura a su contenido */
  min-height: 520px;
}
/* Sin altura fija: la altura la controla el embed de Cal.com (sin scroll interno) */
.calendar iframe {
  display: block;
  width: 100%;
  border: 0;
}
.calendar__fallback {
  text-align: center;
  font-size: 0.9rem;
  color: var(--brown-soft);
  margin: 18px 0 0;
}
.calendar__fallback a { color: var(--gold-dark); }

/* ---------- 8. Contacto ---------- */
.contact {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.contact__info { text-align: center; }
.contact__info > p { color: var(--brown-soft); }

.contact__list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 18px;
}
.contact__list li { display: flex; flex-direction: column; gap: 2px; }
.contact__label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-dark);
}
.contact__list a {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  text-decoration: none;
  word-break: break-word;
}
.contact__list a:hover { color: var(--gold-dark); }

.form {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: var(--shadow);
}
.form__row { display: grid; gap: 0; }
.form__field { margin-bottom: 18px; }
.form__field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
}
.form__opt { font-weight: 400; color: var(--brown-soft); }

.form input,
.form textarea {
  width: 100%;
  font: inherit;
  font-size: 16px; /* evita el zoom automático en iPhone */
  color: var(--brown);
  background: var(--white);
  border: 1px solid rgba(59, 47, 42, 0.18);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.form textarea { resize: vertical; min-height: 120px; }
.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184, 148, 106, 0.2);
}
.form .is-invalid { border-color: #B5655A; }

.form__hp { display: none; }

.form__status {
  margin: 14px 0 0;
  font-size: 0.92rem;
  text-align: center;
  min-height: 1.4em;
}
.form__status.is-success { color: #5E7A55; }
.form__status.is-error { color: #A2554A; }

/* ---------- 9. Footer ---------- */
.footer {
  background: var(--brown);
  color: var(--beige);
  padding: 48px 0 96px; /* espacio extra abajo para el botón flotante */
  text-align: center;
}
.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.logo--footer { color: var(--cream); margin-bottom: 14px; }
.footer p { margin: 0; font-size: 0.9rem; }
.footer__copy { opacity: 0.7; font-size: 0.8rem !important; }

/* ---------- Botón flotante WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 24px -8px rgba(59, 47, 42, 0.45);
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease),
              opacity 0.4s var(--ease);
}
.wa-float svg { width: 28px; height: 28px; fill: currentColor; }
.wa-float:hover { transform: scale(1.06); background: var(--gold-dark); }
.wa-float.is-hidden { opacity: 0; pointer-events: none; transform: translateY(12px); }

/* ---------- Animaciones al hacer scroll ---------- */
/* Solo se ocultan si JS está activo (la clase .js la agrega script.js) */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--delay, 0s);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card, .wa-float { transition: none; }
}

/* =========================================================
   Tablet (≥ 640px)
   ========================================================= */
@media (min-width: 640px) {
  .container { padding: 0 32px; }

  .hero__actions { flex-direction: row; justify-content: center; }

  .cards { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .reasons { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 36px 32px; }

  .form { padding: 36px 32px; }
  .form__row { grid-template-columns: 1fr 1fr; gap: 16px; }
}

/* =========================================================
   Computadora (≥ 960px)
   ========================================================= */
@media (min-width: 960px) {
  :root { --header-h: 84px; }

  .section { padding: 120px 0; }
  .section__head { margin-bottom: 60px; }

  /* Menú horizontal */
  .nav-toggle { display: none; }
  .nav {
    position: static;
    flex-direction: row;
    gap: 2rem;
    background: none;
    opacity: 1;
    visibility: visible;
  }
  .nav a:not(.btn) {
    font-family: var(--font-sans);
    font-size: 0.88rem;
    letter-spacing: 0.03em;
    position: relative;
  }
  .nav a:not(.btn)::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease);
  }
  .nav a:not(.btn):hover::after { transform: scaleX(1); }
  .nav .btn { margin-top: 0; }

  .logo__main { font-size: 1.75rem; }
  .logo__sub { font-size: 0.56rem; }

  /* Hero en dos columnas */
  .hero { padding: calc(var(--header-h) + 64px) 0 120px; }
  .hero::before { width: 760px; height: 760px; right: -200px; top: 0; }
  .hero__inner {
    flex-direction: row;
    align-items: center;
    gap: 72px;
  }
  .hero__text { text-align: left; flex: 1.15; }
  .hero__lead { margin-left: 0; font-size: 1.12rem; }
  .hero__actions { justify-content: flex-start; }
  .hero__media { flex: 0.85; max-width: 430px; }

  .cards { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .card { padding: 36px 30px; }

  .audience { grid-template-columns: 1fr 1fr; gap: 28px; }
  .audience__item { padding: 44px 40px; }

  .steps { grid-template-columns: repeat(4, 1fr); gap: 32px; }
  .step { padding-left: 0; padding-top: 80px; }
  .step::before {
    /* línea que une los pasos */
    content: "";
    position: absolute;
    top: 27px;
    left: 54px;
    right: -32px;
    height: 1px;
    background: rgba(184, 148, 106, 0.45);
  }
  .step:last-child::before { display: none; }
  .step h3 { padding-top: 0; }

  .about {
    flex-direction: row;
    align-items: center;
    gap: 88px;
  }
  .about__media { flex: 0 0 380px; max-width: 380px; margin: 0; }
  .about__text { flex: 1; max-width: 560px; }
  .about__text p { font-size: 1.05rem; }

  .reasons { grid-template-columns: repeat(4, 1fr); gap: 24px; }



  .contact {
    flex-direction: row;
    align-items: flex-start;
    gap: 72px;
  }
  .contact__info { text-align: left; flex: 0.9; padding-top: 12px; }
  .form { flex: 1.1; padding: 44px 40px; }

  .footer { padding-bottom: 48px; }
  .wa-float { right: 28px; bottom: 28px; }
}