/* =========================================================
   Ikigai Digital Solutions — sitio multi-página
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, p, ul, ol, figure, blockquote { margin: 0; }
ul { list-style: none; padding: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ---------- Tokens ---------- */
:root {
  /* Marca (extraída del logo) */
  --color-bg: #191925;
  --color-bg-alt: #14141c;
  --color-bg-elevated: #22222f;
  --color-red: #b6362c;
  --color-red-light: #d14a3d;
  --color-white: #f2f2f0;
  --color-text: #f2f2f0;
  --color-text-muted: #9a9aa8;
  --color-border: #303040;

  /* Tipografía */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --space-section: clamp(4rem, 8vw, 7rem);
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
  --max-width: 1160px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--color-white); letter-spacing: -.01em; }

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.container--narrow { max-width: 760px; }

/* ---------- Reveal animation ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  font-family: var(--font-heading);
  border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--color-red); color: #fff; }
.btn--primary:hover { background: var(--color-red-light); }
.btn--outline { border-color: var(--color-border); color: var(--color-white); background: transparent; }
.btn--outline:hover { border-color: var(--color-red); color: var(--color-red-light); }
.btn--ghost { color: var(--color-text-muted); }
.btn--ghost:hover { color: var(--color-white); }
.btn--lg { padding: 1rem 2rem; font-size: 1.05rem; }
.btn--sm { padding: .55rem 1.1rem; font-size: .82rem; }
.btn--full { width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 20, 28, .85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: .85rem;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-white);
  letter-spacing: .02em;
}
.nav__logo img { width: 34px; height: 34px; border-radius: 50%; }
.nav__menu {
  display: none;
  align-items: center;
  gap: 1.75rem;
  font-weight: 500;
  font-size: .95rem;
}
.nav__menu a:not(.btn) { color: var(--color-text-muted); }
.nav__menu a:not(.btn):hover { color: var(--color-white); }
.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: .5rem;
}
.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
}

@media (min-width: 900px) {
  .nav__toggle { display: none; }
  .nav__menu { display: flex; }
}
.nav__menu.is-open {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  align-items: flex-start;
  background: var(--color-bg-alt);
  padding: 1.25rem;
  gap: 1rem;
  border-bottom: 1px solid var(--color-border);
}

/* ---------- Section basics ---------- */
.section {
  padding-block: var(--space-section);
}
.section--alt { background: var(--color-bg-alt); }
.section--elevated { background: var(--color-bg-elevated); }

.eyebrow {
  color: var(--color-red-light);
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: .78rem;
  margin-bottom: .6rem;
}
.eyebrow--center { text-align: center; }

.section__title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  max-width: 760px;
}
.section__title--center { margin-inline: auto; text-align: center; }

.section__lead {
  margin-top: 1rem;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 620px;
}
.section__lead--center { margin-inline: auto; text-align: center; }

.grid { display: grid; gap: 1.5rem; margin-top: 3rem; }
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(3, 1fr); } .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid--4 { grid-template-columns: repeat(4, 1fr); } }

.icon {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: var(--color-red-light);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon--lg { width: 40px; height: 40px; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3rem, 8vw, 6rem) var(--space-section); position: relative; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(182,54,44,.25), transparent 70%);
  pointer-events: none;
}
.hero__inner {
  display: grid;
  gap: 3rem;
  align-items: center;
  position: relative;
}
@media (min-width: 900px) {
  .hero__inner { grid-template-columns: 1.15fr .85fr; }
}
.hero__subtitle {
  margin-top: 1.25rem;
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 540px;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.hero__note { margin-top: 1.5rem; font-size: .85rem; color: var(--color-text-muted); }

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.75rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .9rem;
  border-radius: 20px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  font-size: .8rem;
  color: var(--color-text-muted);
}

/* Hero visual placeholder (formas del logo) */
.hero__visual { display: flex; align-items: center; justify-content: center; }
.brand-orb {
  position: relative;
  width: 320px;
  height: 320px;
  max-width: 100%;
}
.brand-orb img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 20px 40px rgba(182,54,44,.25)); }

/* DM mockup (sector inmobiliarias) */
.dm-mockup {
  background: var(--color-bg-elevated);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  max-width: 380px;
  margin-inline: auto;
  overflow: hidden;
}
.dm-mockup__header {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}
.dm-mockup__header small { display: block; color: #4fd18d; font-size: .75rem; }
.dm-mockup__avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-red), var(--color-bg));
  display: inline-block;
}
.dm-mockup__body { padding: 1.25rem; display: flex; flex-direction: column; gap: .6rem; }
.dm-bubble {
  padding: .6rem .9rem;
  border-radius: 14px;
  font-size: .88rem;
  max-width: 85%;
}
.dm-bubble--in { align-self: flex-start; background: var(--color-bg); border-bottom-left-radius: 4px; }
.dm-bubble--out { align-self: flex-end; background: var(--color-red); color: #fff; border-bottom-right-radius: 4px; }
.dm-bubble__buttons { display: flex; gap: .5rem; align-self: flex-end; flex-wrap: wrap; }
.dm-btn {
  font-size: .78rem;
  padding: .4rem .7rem;
  border-radius: 20px;
  background: var(--color-red);
  color: #fff;
}
.dm-btn--outline { background: transparent; border: 1px solid var(--color-border); color: var(--color-text-muted); }

/* ---------- Cards genéricas ---------- */
.card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
}
.card h3 { margin-block: 1rem .5rem; font-size: 1.2rem; }
.card p { color: var(--color-text-muted); }
.card--link { transition: border-color .15s ease, transform .15s ease; }
.card--link:hover { border-color: var(--color-red); transform: translateY(-3px); }
.card__tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-red-light);
  background: rgba(182,54,44,.12);
  padding: .3rem .6rem;
  border-radius: 6px;
  margin-bottom: .75rem;
}

/* ---------- Pain points ---------- */
.pain-card {
  background: var(--color-bg-elevated);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: left;
  border: 1px solid var(--color-border);
}
.pain-card .icon { margin-bottom: 1rem; }

/* ---------- Timeline ---------- */
.timeline {
  margin-top: 3rem;
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 760px) {
  .timeline { grid-template-columns: repeat(5, 1fr); }
}
.timeline__step {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-align: center;
}
.timeline__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-red);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 1rem;
}
.timeline__step p { color: var(--color-text-muted); font-size: .95rem; }

/* ---------- Stats / casos ---------- */
.stat-card {
  text-align: center;
  padding: 1.75rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.stat-card__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--color-red-light);
}
.stat-card p { color: var(--color-text-muted); margin-top: .5rem; }

.case-block {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
}
.case-block__before-after {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}
@media (min-width: 640px) { .case-block__before-after { grid-template-columns: 1fr 1fr; } }
.case-block__before, .case-block__after {
  padding: 1.25rem;
  border-radius: var(--radius-sm);
}
.case-block__before { background: rgba(182,54,44,.08); }
.case-block__after { background: rgba(46,184,114,.08); }
.case-block__label { font-family: var(--font-heading); font-weight: 700; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .5rem; display: block; }
.case-block__before .case-block__label { color: var(--color-red-light); }
.case-block__after .case-block__label { color: #4fd18d; }

.quote {
  margin-top: 1rem;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-white);
}
.quote cite { display: block; margin-top: 1rem; font-style: normal; font-size: .85rem; color: var(--color-text-muted); }

/* ---------- FAQ ---------- */
.accordion { margin-top: 2.5rem; display: flex; flex-direction: column; gap: .75rem; }
.accordion__item {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
}
.accordion__item summary {
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-heading);
  list-style: none;
}
.accordion__item summary::-webkit-details-marker { display: none; }
.accordion__item summary::after {
  content: "+";
  float: right;
  color: var(--color-red-light);
  font-weight: 700;
}
.accordion__item[open] summary::after { content: "\2013"; }
.accordion__item p { margin-top: .75rem; color: var(--color-text-muted); }

/* ---------- Contacto ---------- */
.contact-grid {
  margin-top: 3rem;
  display: grid;
  gap: 2rem;
}
@media (min-width: 860px) {
  .contact-grid { grid-template-columns: 1.2fr .8fr; }
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  padding: 2rem;
  border-radius: var(--radius);
}
.contact-form label { display: flex; flex-direction: column; gap: .4rem; font-weight: 500; font-size: .9rem; }
.contact-form input, .contact-form textarea, .contact-form select {
  font: inherit;
  padding: .7rem .9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
  outline: 2px solid var(--color-red);
  outline-offset: 1px;
}
.contact-alt {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-self: start;
}
.contact-alt__note { font-size: .9rem; color: var(--color-text-muted); text-align: center; }
.contact-alt__note a { color: var(--color-red-light); font-weight: 600; }

/* ---------- Footer ---------- */
.footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding-block: 3rem 1.5rem;
  font-size: .9rem;
}
.footer__inner {
  display: grid;
  gap: 2rem;
}
@media (min-width: 760px) {
  .footer__inner { grid-template-columns: 2fr 1fr 1fr; }
}
.footer__brand { display: flex; align-items: center; gap: .6rem; font-family: var(--font-heading); font-size: 1.1rem; color: var(--color-white); margin-bottom: .75rem; }
.footer__brand img { width: 28px; height: 28px; border-radius: 50%; }
.footer__links, .footer__social { display: flex; flex-direction: column; gap: .6rem; }
.footer__links a:hover, .footer__social a:hover { color: var(--color-red-light); }
.footer__copy {
  text-align: center;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: .8rem;
}

/* ---------- Sector badge (nuevo) ---------- */
.tag-new {
  display: inline-block;
  background: var(--color-red);
  color: #fff;
  font-family: var(--font-heading);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .3rem .7rem;
  border-radius: 20px;
  margin-bottom: .75rem;
}

/* ---- Botón flotante de WhatsApp ---- */
.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  transition: transform .2s ease, box-shadow .2s ease;
}
.wa-float:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  color: #fff;
}
.wa-float svg { display: block; }
@media (max-width: 600px) {
  .wa-float { width: 52px; height: 52px; }
}