/* ─────────────────────────────────────────────
   Portafolio Daniela Ruiz · estilos
   Paleta: crema #F6F1E9 · tinta #211D24 · vino #7C3A62
   ───────────────────────────────────────────── */

:root {
  --bg: #F6F1E9;
  --bg-alt: #F1EADF;
  --bg-frame: #EDE4D8;
  --border: #E3DACF;
  --border-tag: #D9CFC2;
  --ink: #211D24;
  --ink-soft: #4E4650;
  --ink-muted: #8B8090;
  --accent: #7C3A62;
  --accent-dark: #5E2C4C;
  --accent-soft: #B08CA0;
  --accent-rose: #C9A0B5;
  --accent-pale: #D9C7CF;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Work Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover { color: var(--accent-dark); }

a:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

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

/* ── Navegación ── */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 241, 233, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 24px;
  color: var(--ink);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nav__brand span { color: var(--accent); }
.nav__brand:hover { color: var(--accent-dark); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav__link {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}

.nav__link:hover { color: var(--accent); }

.nav__cv {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 9px 20px;
  transition: background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.nav__cv:hover {
  background: var(--accent);
  color: var(--bg);
}

/* ── Botones ── */

.btn {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn--solid {
  background: var(--ink);
  color: var(--bg);
  padding: 15px 30px;
}

.btn--solid:hover {
  background: var(--accent);
  color: var(--bg);
}

.btn--outline {
  border: 1px solid var(--ink);
  color: var(--ink);
  padding: 14px 30px;
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--light {
  background: var(--bg);
  color: var(--ink);
  font-weight: 600;
  padding: 16px 32px;
}

.btn--light:hover {
  background: var(--accent-rose);
  color: var(--ink);
}

.btn--ghost {
  border: 1px solid rgba(246, 241, 233, 0.4);
  color: var(--bg);
  padding: 15px 32px;
}

.btn--ghost:hover {
  border-color: var(--accent-rose);
  color: var(--accent-rose);
}

/* ── Hero ── */

.hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 130px 32px 110px;
  text-align: center;
}

.hero__eyebrow {
  margin: 0 0 30px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero__title {
  margin: 0 0 30px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(38px, 6.5vw, 64px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.hero__title em { color: var(--accent); }

.hero__lead {
  margin: 0 auto 44px;
  font-size: 17px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 560px;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Disciplinas ── */

.disciplines {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}

.disciplines__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 22px 32px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--serif);
  font-size: 19px;
  font-style: italic;
  color: var(--ink-soft);
}

.disciplines__dot { color: var(--accent-soft); }

/* ── Proyectos ── */

.projects {
  max-width: 1280px;
  margin: 0 auto;
  padding: 96px 32px 40px;
  scroll-margin-top: 70px;
}

.projects__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 72px;
  flex-wrap: wrap;
}

.projects__header h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 46px;
}

.projects__range {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.project {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
  padding-bottom: 88px;
  margin-bottom: 88px;
  border-bottom: 1px solid var(--border);
}

.project--reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.project--last {
  padding-bottom: 40px;
  margin-bottom: 0;
  border-bottom: none;
}

.project__number {
  font-family: var(--serif);
  font-size: 70px;
  font-weight: 400;
  line-height: 1;
  color: var(--accent-pale);
}

.project__category {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 18px 0 12px;
}

.project__title {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 38px;
  line-height: 1.15;
}

.project__desc {
  margin: 0 0 26px;
  font-size: 15.5px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--ink-soft);
}

.project__note {
  margin: -8px 0 26px;
  font-size: 13.5px;
  font-style: italic;
  line-height: 1.7;
  color: var(--ink-muted);
}

.project__link {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
}

.project__link:hover {
  color: var(--accent-dark);
  border-bottom-color: var(--accent-dark);
}

.tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.tag {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border: 1px solid var(--border-tag);
  border-radius: 999px;
  padding: 6px 14px;
}

/* ── Marcos de imagen ── */

.frame {
  overflow: hidden;
  background: var(--bg-frame);
  position: relative;
}

.frame::before {
  content: "";
  display: block;
  padding-top: 100%;
}

.frame--tall::before { padding-top: 117.5%; }  /* 4 / 4.7 */

.frame__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.frame__img--zoom-sm { transform: scale(1.1); }
.frame__img--zoom-lg { transform: scale(1.2); }

.project:hover .frame__img--zoom-sm { transform: scale(1.14); }
.project:hover .frame__img--zoom-lg { transform: scale(1.24); }

.frame--link { display: block; }

/* renders con fondo transparente: mostrar completos sobre el fondo crema */
.frame__img--fit { object-fit: contain; padding: 6%; box-sizing: border-box; }

.frame--link:hover .frame__img { transform: scale(1.05); }

.project__media--pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}

/* Marcador cuando la imagen aún no está disponible */

.is-missing img { visibility: hidden; }

.is-missing::after {
  content: "Imagen próximamente";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--ink-muted);
  background:
    linear-gradient(135deg, var(--bg-frame) 0%, #E8DCCD 100%);
}

/* ── Teléfonos Lyssa ── */

.phones {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 56px;
  padding: 10px 0;
}

.phone {
  margin: 0;
  width: 40%;
  position: relative;
}

.phone img {
  width: 100%;
  filter: drop-shadow(0 30px 34px rgba(33, 29, 36, 0.22));
}

.phone--dark img {
  filter: drop-shadow(0 30px 34px rgba(33, 29, 36, 0.32));
}

/* teléfonos con demo funcional embebida */
.phone__device {
  aspect-ratio: 390 / 800;
  border: 8px solid #1b1b21;
  border-radius: 34px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 34px rgba(33, 29, 36, 0.26);
}

.phone__device iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.phone figcaption {
  margin-top: 22px;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.phone.is-missing::after {
  content: "Imagen próximamente";
  position: absolute;
  inset: 0 0 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  text-align: center;
  color: var(--ink-muted);
  background: linear-gradient(135deg, var(--bg-frame) 0%, #E8DCCD 100%);
  border-radius: 28px;
}

.phone.is-missing {
  min-height: 380px;
}

/* ── Contacto / Footer ── */

.footer {
  background: var(--ink);
  color: var(--bg);
  margin-top: 60px;
  scroll-margin-top: 70px;
}

.footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 100px 32px 90px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  align-items: center;
}

.footer__eyebrow {
  margin: 0 0 22px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-rose);
}

.footer__title {
  margin: 0 0 22px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(36px, 4.5vw, 52px);
  line-height: 1.1;
}

.footer__lead {
  margin: 0;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.75;
  color: rgba(246, 241, 233, 0.7);
  max-width: 520px;
}

.footer__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.footer__bar {
  border-top: 1px solid rgba(246, 241, 233, 0.14);
}

.footer__bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 22px 32px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: rgba(246, 241, 233, 0.55);
}

/* ── Responsive ── */

@media (max-width: 960px) {
  .project,
  .project--reverse {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 64px;
    margin-bottom: 64px;
  }

  /* En una columna, la imagen siempre va después del texto */
  .project__media { order: 2; }
  .project__info { order: 1; }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 72px 32px 64px;
  }

  .footer__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .nav__inner { padding: 14px 20px; }
  .nav__links { gap: 18px; }
  .nav__link { display: none; }

  .hero { padding: 88px 20px 72px; }
  .hero__lead { font-size: 16px; }

  .disciplines__inner { font-size: 17px; padding: 18px 20px; }

  .projects { padding: 64px 20px 24px; }
  .projects__header { margin-bottom: 48px; }
  .projects__header h2 { font-size: 36px; }

  .project__number { font-size: 56px; }
  .project__title { font-size: 31px; }

  .phones { gap: 28px; }
  .phone { width: 44%; }

  .footer__inner { padding: 60px 20px 52px; }
  .footer__bar-inner { padding: 18px 20px; justify-content: center; text-align: center; }
}