/* ==========================================================================
   González Mendonça — Interiorismo & Decoración
   ========================================================================== */

:root {
  --ivory: #faf6ee;
  --paper: #f4ecdf;
  --paper-alt: #ede0cb;
  --line: rgba(42, 36, 27, 0.14);
  --line-strong: rgba(42, 36, 27, 0.28);
  --taupe: #8a7c68;
  --stone: #5b5142;
  --ink: #2a2419;
  --ink-soft: #4a4032;
  --accent: #b5673f;

  --serif: "Fraunces", "Iowan Old Style", "Georgia", serif;
  --sans: "Work Sans", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(1.5rem, 5vw, 4.5rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 100;
  background: var(--ink);
  color: var(--ivory);
  padding: 0.6rem 1rem;
  font-family: var(--sans);
  font-size: 0.85rem;
}

.nowrap {
  white-space: nowrap;
}

/* ---------- Reveal-on-scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-image {
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1.1s var(--ease), transform 1.4s var(--ease);
}

.reveal-image.is-visible {
  opacity: 1;
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-image {
    transition: none;
    opacity: 1;
    transform: none;
  }
}

/* ---------- Topbar ---------- */

.topbar {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem var(--gutter) 0;
  pointer-events: none;
}

.topbar__mark,
.topbar__social {
  pointer-events: auto;
}

.topbar__mark {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.topbar__social {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.topbar__social:hover,
.topbar__social:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

/* ---------- Hero ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(320px, 42%) 1fr;
  min-height: 100vh;
}

.hero__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(0.5rem, 1.4vw, 0.9rem);
  padding: clamp(6.5rem, 12vh, 8rem) var(--gutter) clamp(3rem, 8vh, 4rem);
}

.hero__eyebrow {
  margin: 0 0 0.6rem;
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--taupe);
  transition-delay: 0.05s;
}

.hero__brand {
  margin: 0;
  font-family: var(--serif);
  font-weight: 440;
  font-size: clamp(2.9rem, 6.6vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition-delay: 0.15s;
}

.hero__tagline {
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  line-height: 1.28;
  color: var(--ink-soft);
  transition-delay: 0.28s;
}

.hero__byline {
  margin: clamp(1.4rem, 3vw, 2rem) 0 0;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  color: var(--taupe);
  transition-delay: 0.4s;
}

.hero__cta {
  margin-top: clamp(2rem, 5vw, 2.8rem);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  width: fit-content;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line-strong);
  transition-delay: 0.52s;
  transition: color 0.35s ease, border-color 0.35s ease, gap 0.35s ease;
}

.hero__cta svg {
  width: 14px;
  height: 14px;
  animation: bob 2.6s ease-in-out infinite;
}

.hero__cta:hover,
.hero__cta:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
  gap: 0.9rem;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

.hero__image {
  position: relative;
  margin: 0;
  height: 46vh;
  overflow: hidden;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  background: var(--paper-alt);
}

/* ---------- Intro ---------- */

.intro {
  padding: clamp(5.5rem, 14vh, 8.5rem) var(--gutter);
  max-width: 46rem;
  margin: 0 auto;
}

.intro__text {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 3.4vw, 2.15rem);
  line-height: 1.42;
  text-align: center;
  color: var(--ink);
}

.intro__text em {
  font-style: italic;
  color: var(--accent);
}

/* ---------- Servicios ---------- */

.servicios {
  padding: clamp(3rem, 8vh, 5rem) var(--gutter) clamp(5.5rem, 12vh, 7.5rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.servicios__title {
  margin: 0 0 clamp(2rem, 5vw, 3rem);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.3rem, 2.2vw, 1.6rem);
  color: var(--stone);
  text-align: center;
}

.servicios__list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 44rem;
}

.servicios__item {
  display: flex;
  align-items: baseline;
  gap: clamp(1.2rem, 4vw, 2.4rem);
  padding: clamp(1.1rem, 2.6vw, 1.5rem) 0;
  border-top: 1px solid var(--line);
  transition-delay: calc(var(--i, 0) * 0s);
}

.servicios__item:last-child {
  border-bottom: 1px solid var(--line);
}

.servicios__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--taupe);
  width: 2ch;
  flex: none;
}

.servicios__name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  color: var(--ink);
}

/* ---------- Antes y después ---------- */

.transform {
  padding: clamp(3rem, 8vh, 5rem) var(--gutter) clamp(5.5rem, 12vh, 7.5rem);
  text-align: center;
}

.transform__eyebrow {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--taupe);
}

.transform__title {
  margin: 0.6rem 0 0;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  color: var(--ink);
}

.compare {
  position: relative;
  max-width: 52rem;
  margin: clamp(2.2rem, 5vw, 3rem) auto 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  cursor: ew-resize;
  --pos: 50%;
}

.compare__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  -webkit-user-select: none;
  user-select: none;
  pointer-events: none;
}

.compare__reveal {
  position: absolute;
  inset: 0;
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}

.compare__tag {
  position: absolute;
  top: clamp(0.8rem, 2vw, 1.2rem);
  z-index: 2;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ivory);
  background: rgba(42, 36, 27, 0.5);
  padding: 0.35rem 0.7rem;
  pointer-events: none;
}

.compare__tag--before { left: clamp(0.8rem, 2vw, 1.2rem); }
.compare__tag--after { right: clamp(0.8rem, 2vw, 1.2rem); }

.compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 2px;
  background: var(--ivory);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 2;
}

.compare__grip {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background: var(--ivory);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(42, 36, 27, 0.25);
}

.compare__grip svg {
  width: 16px;
  height: 16px;
}

.compare__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  -webkit-appearance: none;
  appearance: none;
  z-index: 3;
}

.compare__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 2px;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
}

.compare__range::-moz-range-thumb {
  width: 2px;
  height: 100%;
  border: none;
  opacity: 0;
  cursor: ew-resize;
}

.compare__range::-moz-range-track {
  width: 100%;
  height: 100%;
  background: transparent;
}

.transform__caption {
  max-width: 40ch;
  margin: clamp(1.6rem, 4vw, 2.2rem) auto 0;
  font-size: 0.9rem;
  color: var(--taupe);
}

/* ---------- Sobre Candela ---------- */

.about {
  display: grid;
  grid-template-columns: minmax(280px, 38%) 1fr;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
  padding: clamp(5.5rem, 12vh, 8rem) var(--gutter);
  max-width: 76rem;
  margin: 0 auto;
}

.about__image {
  margin: 0;
  aspect-ratio: 7 / 8.6;
  overflow: hidden;
}

.about__placeholder {
  width: 100%;
  height: 100%;
}

.about__eyebrow {
  margin: 0 0 0.7rem;
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--taupe);
}

.about__title {
  margin: 0 0 clamp(1.2rem, 3vw, 1.8rem);
  font-family: var(--serif);
  font-weight: 440;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  color: var(--ink);
}

.about__body {
  margin: 0;
  max-width: 34ch;
  font-size: clamp(0.98rem, 1.3vw, 1.08rem);
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- Closing / CTA ---------- */

.closing {
  text-align: center;
  padding: clamp(5.5rem, 14vh, 9rem) var(--gutter);
  background: var(--paper-alt);
  border-top: 1px solid var(--line);
}

.closing__eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--taupe);
}

.closing__title {
  margin: 0 auto;
  max-width: 20ch;
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.8rem, 4.4vw, 3rem);
  line-height: 1.2;
  color: var(--ink);
}

.closing__cta {
  display: inline-block;
  margin-top: clamp(2rem, 5vw, 2.8rem);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.9rem 2.2rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  transition: color 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.closing__cta:hover,
.closing__cta:focus-visible {
  color: var(--ivory);
  background: var(--ink);
  border-color: var(--ink);
}

/* ---------- Logos ---------- */

.logos {
  padding: clamp(7.5rem, 16vh, 10rem) var(--gutter) clamp(5.5rem, 12vh, 7.5rem);
  max-width: 76rem;
  margin: 0 auto;
  text-align: center;
}

.logos__eyebrow {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--taupe);
}

.logos__title {
  margin: 0.6rem 0 0;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  color: var(--ink);
}

.logos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: clamp(1.2rem, 2.6vw, 1.8rem);
  margin: clamp(3rem, 7vw, 4rem) 0 0;
}

.logos__item {
  margin: 0;
}

.logos__frame {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  background: var(--paper);
  border: 1px solid var(--line);
}

.logos__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--taupe);
}

.logos__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.25rem;
}

/* ---------- Footer ---------- */

.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: clamp(2.5rem, 6vh, 3.5rem) var(--gutter) clamp(2rem, 5vh, 2.8rem);
  text-align: center;
}

.footer__brand {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink);
}

.footer__sub,
.footer__copy {
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--taupe);
}

.footer__social {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.footer__social:hover,
.footer__social:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: 58vh auto;
    min-height: 0;
  }

  .hero__image {
    order: -1;
    height: 58vh;
  }

  .hero__text {
    padding-top: clamp(2.6rem, 6vh, 3.2rem);
  }

  .about {
    grid-template-columns: 1fr;
  }

  .about__image {
    max-width: 22rem;
    margin: 0 auto;
  }

  .about__title,
  .about__body {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 560px) {
  .topbar {
    padding: 1.2rem 1.25rem 0;
  }

  .hero__text {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .servicios__item {
    gap: 1rem;
  }
}