/* ==========================================================================
   Laura Koziel Jiménez — hoja de estilos
   Paleta: Arena / Marfil / Rosa Palo / Ciruela / Grafito Cálido / Baya
   ========================================================================== */

:root {
  --arena: #f5e9e3;
  --marfil: #fbf5f1;
  --rosa: #d8a8a3;
  --ciruela: #5c2a3a;
  --grafito: #2a211f;
  --baya: #9c3d52;

  --font-display: "Fraunces", serif;
  --font-body: "Work Sans", sans-serif;
  --font-signature: "Beau Rivage", cursive;

  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);

  --ease-editorial: cubic-bezier(0.16, 1, 0.3, 1);

  /* Fallback used only before main.js measures the real (auto) header
     height; kept generous so a 2-line mobile nav never overlaps the hero. */
  --header-height: 120px;
}

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

html {
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
p,
figure,
ul {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

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

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

body {
  background: var(--arena);
  color: var(--grafito);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Focus visibility for all interactive elements */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--baya);
  outline-offset: 4px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--grafito);
  color: var(--marfil);
  padding: 0.75rem 1.25rem;
  z-index: 200;
  transition: top 0.2s var(--ease-editorial);
}

.skip-link:focus {
  top: 1rem;
}

/* ---------------------------------- utilities ---------------------------------- */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--baya);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  line-height: 1.15;
  color: var(--grafito);
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
  max-width: 20ch;
}

section {
  padding: clamp(4.5rem, 10vw, 8rem) var(--gutter);
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s var(--ease-editorial), transform 0.9s var(--ease-editorial);
}

[data-reveal].in-view {
  opacity: 1;
  transform: none;
}

[data-reveal-child] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-editorial), transform 0.8s var(--ease-editorial);
}

.in-view [data-reveal-child] {
  opacity: 1;
  transform: none;
}

.in-view [data-reveal-child]:nth-child(1) { transition-delay: 0.05s; }
.in-view [data-reveal-child]:nth-child(2) { transition-delay: 0.15s; }
.in-view [data-reveal-child]:nth-child(3) { transition-delay: 0.25s; }
.in-view [data-reveal-child]:nth-child(4) { transition-delay: 0.35s; }

/* ---------------------------------- signature (elemento de firma) ---------------------------------- */
.signature {
  position: relative;
  display: inline-block;
  font-family: var(--font-signature);
  color: var(--baya);
  line-height: 1;
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1.3s var(--ease-editorial);
}

.signature::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.08em;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s var(--ease-editorial) 1.1s;
}

.signature.in-view {
  clip-path: inset(0 0 0 0);
}

.signature.in-view::after {
  transform: scaleX(1);
}

.signature--mini {
  font-size: clamp(1.05rem, 5vw, 1.6rem);
  color: var(--grafito);
  clip-path: none;
  transition: none;
  white-space: nowrap;
}

.signature--mini::after {
  display: none;
}

.signature--hero {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin: 1.75rem 0;
}

.signature--contact {
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  color: var(--marfil);
  margin-bottom: 2rem;
}

.signature--contact::after {
  background: var(--marfil);
}

.signature--stamp {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  font-size: 1.4rem;
  color: var(--marfil);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s var(--ease-editorial), transform 0.4s var(--ease-editorial);
  clip-path: none;
  pointer-events: none;
}

.portfolio__item:hover .signature--stamp,
.portfolio__item:focus-within .signature--stamp {
  opacity: 1;
  transform: none;
}

/* ---------------------------------- header ---------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 1.1rem var(--gutter);
  background: rgba(245, 233, 227, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 1px 0 rgba(42, 33, 31, 0.08);
}

/* Below this, logo + nav no longer fit on one row without overflowing
   sideways — stack them instead of letting content spill off-screen.
   Whatever height results is picked up live by --header-height. */
@media (max-width: 480px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

.logo-mark {
  display: block;
}

.site-nav {
  display: flex;
  gap: clamp(1rem, 3vw, 2.2rem);
  flex-wrap: wrap;
  justify-content: flex-end;
  min-width: 0;
  width: 100%;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

@media (min-width: 481px) {
  .site-nav {
    width: auto;
  }
}

.site-nav a {
  position: relative;
  padding-bottom: 0.2rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--baya);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-editorial);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ---------------------------------- hero ---------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 56vh 1fr;
  padding: 0;
}

/* Below the desktop split layout (900px breakpoint), .site-header can grow
   to two lines. Reserve real space for it (measured live in main.js and
   written to --header-height) so it never overlaps the hero photo. */
@media (max-width: 899px) {
  .hero {
    padding-top: var(--header-height);
  }
}

.hero__media {
  position: relative;
  overflow: hidden;
}

.hero__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.hero__content {
  position: relative;
  background: var(--arena);
  padding: clamp(2rem, 6vw, 3rem) var(--gutter) clamp(3rem, 8vw, 4rem);
  margin-top: -2.5rem;
  border-radius: 28px 28px 0 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 9vw, 4.6rem);
  line-height: 1.02;
  color: var(--grafito);
}

.hero__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--baya);
}

.hero__tagline {
  max-width: 32ch;
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  color: var(--grafito);
  opacity: 0.85;
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grafito);
  margin-top: 1rem;
}

.scroll-cue span {
  width: 1px;
  height: 28px;
  background: var(--baya);
  position: relative;
  overflow: hidden;
}

.scroll-cue span::after {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--grafito);
  animation: cue-fall 1.8s ease-in-out infinite;
}

@keyframes cue-fall {
  0% { transform: translateY(-100%); }
  60% { transform: translateY(100%); }
  100% { transform: translateY(100%); }
}

/* ---------------------------------- about ---------------------------------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: start;
}

.about__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--ciruela);
  line-height: 1.25;
  margin-bottom: 1.75rem;
}

.about__bio {
  font-size: 1.05rem;
  max-width: 56ch;
  color: var(--grafito);
}

.about__credits {
  margin-top: 2rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--baya);
  line-height: 2;
}

.about__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 8px;
}

.about__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}

/* ---------------------------------- portfolio ---------------------------------- */
.portfolio__grid {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 7vw, 5rem);
}

.portfolio__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.portfolio__figure {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  aspect-ratio: 4 / 5;
  background: var(--rosa);
}

.portfolio__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-editorial);
}

.portfolio__item:hover .portfolio__figure img {
  transform: scale(1.045);
}

.portfolio__meta {
  display: flex;
  gap: 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--baya);
  margin-bottom: 0.6rem;
}

.portfolio__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin-bottom: 0.75rem;
  color: var(--grafito);
}

.portfolio__desc {
  color: var(--grafito);
  opacity: 0.85;
  max-width: 48ch;
}

.portfolio__loading,
.portfolio__empty,
.portfolio__error {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--baya);
  padding: 2rem 0;
}

/* ---------------------------------- services ---------------------------------- */
.services__list {
  border-top: 1px solid rgba(92, 42, 58, 0.2);
}

.services__item {
  border-bottom: 1px solid rgba(92, 42, 58, 0.2);
  padding: 1.6rem 0;
  cursor: default;
}

.services__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.services__name {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  font-weight: 400;
  color: var(--grafito);
  transition: color 0.3s ease;
}

.services__meta {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--baya);
}

.services__desc {
  max-width: 52ch;
  margin-top: 0.75rem;
  color: var(--grafito);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.4s var(--ease-editorial), max-height 0.4s var(--ease-editorial), margin-top 0.4s var(--ease-editorial);
}

.services__item:hover .services__desc,
.services__item:focus-within .services__desc {
  opacity: 0.85;
  max-height: 6rem;
}

.services__item:hover .services__name {
  color: var(--baya);
}

/* ---------------------------------- contact ---------------------------------- */
.contact {
  background: var(--ciruela);
  color: var(--marfil);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.15;
  max-width: 18ch;
  margin-bottom: 2.5rem;
}

.contact__title em {
  font-style: italic;
  color: var(--rosa);
}

.btn {
  display: inline-block;
  padding: 1rem 2.2rem;
  background: var(--baya);
  color: var(--marfil);
  border-radius: 999px;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  transition: transform 0.3s var(--ease-editorial), background 0.3s ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--rosa);
  color: var(--ciruela);
  transform: translateY(-2px);
}

.tiktok-link {
  display: inline-block;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  border-bottom: 1px solid rgba(251, 245, 241, 0.4);
  padding-bottom: 2px;
  transition: border-color 0.3s ease;
}

.tiktok-link:hover,
.tiktok-link:focus-visible {
  border-color: var(--marfil);
}

/* ---------------------------------- footer ---------------------------------- */
.site-footer {
  padding: 2.5rem var(--gutter);
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--grafito);
  opacity: 0.6;
}

/* ---------------------------------- breakpoints ---------------------------------- */
@media (min-width: 640px) {
  .about__credits {
    line-height: 1.8;
  }
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 45% 55%;
    grid-template-rows: 1fr;
  }

  .hero__media {
    order: 2;
  }

  .hero__content {
    order: 1;
    margin-top: 0;
    border-radius: 0;
    padding-left: var(--gutter);
    padding-right: clamp(2rem, 5vw, 4rem);
  }

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

  .portfolio__item {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .portfolio__item--reverse {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .portfolio__item--reverse .portfolio__figure {
    order: 2;
  }

  .portfolio__item--reverse .portfolio__text {
    order: 1;
  }
}

@media (min-width: 1100px) {
  .about__quote {
    max-width: 16ch;
  }
}

/* ---------------------------------- custom cursor (corazones) ---------------------------------- */
.cursor-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  display: none;
}

.cursor-heart {
  position: fixed;
  top: 0;
  left: 0;
  width: 26px;
  height: 26px;
  margin: -13px 0 0 -13px;
  pointer-events: none;
  z-index: 9999;
  display: none;
  will-change: transform;
}

.cursor-heart__glyph {
  display: block;
  width: 100%;
  height: 100%;
  color: var(--baya);
  transition: transform 0.25s var(--ease-editorial), color 0.25s ease;
}

.cursor-heart.is-active .cursor-heart__glyph {
  transform: scale(1.45);
  color: var(--rosa);
}

.cursor-trail-heart {
  position: fixed;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  color: var(--rosa);
  pointer-events: none;
  z-index: 9997;
  display: none;
  will-change: transform, opacity;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  * {
    cursor: none;
  }

  .cursor-layer,
  .cursor-heart,
  .cursor-trail-heart {
    display: block;
  }
}

/* ---------------------------------- reduced motion ---------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  [data-reveal],
  [data-reveal-child],
  .signature,
  .signature::after,
  .portfolio__figure img,
  .btn,
  .site-nav a::after,
  .services__desc,
  .services__name {
    transition: none !important;
    animation: none !important;
  }

  [data-reveal],
  [data-reveal-child] {
    opacity: 1;
    transform: none;
  }

  .signature {
    clip-path: inset(0 0 0 0);
  }

  .signature::after {
    transform: scaleX(1);
  }

  .scroll-cue span::after {
    display: none;
  }
}