/* ── Secciones base ── */
.section {
  position: relative;
  width: 100%;
  min-height: 100dvh;
  overflow: hidden;
}

/* ── Hero ── */
.section--hero {
  background-color: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: var(--z-above);
  text-align: center;
  padding: calc(var(--nav-height) + var(--space-xl)) var(--gutter) calc(var(--space-3xl) + 80px);
  color: var(--color-champagne);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
  max-width: 100%;
}

.hero-title {
  font-size: clamp(2.5rem, 10vw, 5rem);  /* ← controlado, no se corta */
  color: var(--color-white);
  word-break: keep-all;
  white-space: nowrap;                    /* ← una sola línea */
}

.hero-brand {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-champagne-deep);
  margin-top: calc(var(--space-xs) * -1);
}

.hero-collection {
  font-size: clamp(1.8rem, 7vw, 3.5rem);  /* ← también controlado */
  color: var(--color-champagne);
  margin-top: var(--space-xl);
}

.hero-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-md);
  color: var(--color-champagne-deep);
  letter-spacing: var(--ls-wide);
}

/* Scroll hint — separado del CTA */
.hero-scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-xl);   /* ← espacio para no chocar con CTA */
  color: var(--color-champagne-deep);
  opacity: 0.6;
}

.scroll-hint-line {
  display: block;
  width: 1px;
  height: 40px;
  background: var(--color-champagne-deep);
  animation: scrollLineAnim 1.8s var(--ease-smooth) infinite;
}

.scroll-hint-text {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
}

/* ── Colección ── */
.section--collection {
  background-color: var(--color-black);
}

/* Pre-launch */
.collection-prelaunch {
  position: relative;
  width: 100%;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.prelaunch-blur-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.prelaunch-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(20px) brightness(0.3);
  transform: scale(1.05);
}

.prelaunch-content {
  position: relative;
  z-index: var(--z-above);
  text-align: center;
  padding: var(--gutter);
  color: var(--color-champagne);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  max-width: 480px;
}

.prelaunch-title {
  font-size: var(--fs-2xl);
  color: var(--color-white);
}

.prelaunch-sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-md);
  color: var(--color-champagne-deep);
}

/* Looks slider */
.looks-slider {
  position: relative;
  width: 100%;
  height: 100dvh;
  overflow: hidden;
}

.looks-progress {
  position: absolute;
  top: calc(var(--nav-height) + var(--space-md));
  right: var(--space-lg);
  z-index: var(--z-above);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  opacity: 0.7;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.looks-container {
  width: 100%;
  height: 100%;
}

/* ── Runway ── */
.section--runway {
  background-color: var(--color-black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.runway-video-wrapper {
  position: relative;
  width: 100%;
  height: 100dvh;
}

.runway-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.runway-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-overlay);
  transition: opacity var(--duration-slow) var(--ease-smooth);
}

.runway-overlay-collection {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  color: var(--color-champagne);
  letter-spacing: var(--ls-wider);
}

.runway-overlay-designer {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-champagne-deep);
  margin-top: var(--space-sm);
}

.runway-fullscreen-btn {
  position: absolute;
  bottom: var(--space-xl);
  right: var(--space-xl);
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-champagne);
  border: 1px solid rgba(245, 236, 215, 0.4);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-pill);
  transition: all var(--duration-base) var(--ease-smooth);
}

.runway-fullscreen-btn:hover {
  background: rgba(245, 236, 215, 0.1);
  border-color: var(--color-champagne);
}

/* ── Biografía ── */
.section--bio {
  background-color: var(--color-champagne);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) var(--gutter);
}

.bio-grid {
  width: 100%;
  max-width: var(--max-width);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .bio-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.bio-portrait {
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.bio-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-smooth);
}

.bio-portrait:hover .bio-portrait-img {
  transform: scale(1.03);
}

.bio-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding-top: var(--space-md);
}

.bio-name {
  font-size: var(--fs-2xl);
  color: var(--color-text);
}

.bio-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-md);
  color: var(--color-olive);
}

.bio-paragraphs {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  color: var(--color-text);
  line-height: 1.8;
}

.bio-philosophy {
  border-left: 2px solid var(--color-olive);
  padding-left: var(--space-lg);
  color: var(--color-olive-dark);
  margin: var(--space-md) 0;
}

/* Timeline */
.bio-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-md);
  border-top: 1px solid var(--color-champagne-deep);
  padding-top: var(--space-lg);
}

.timeline-item {
  display: flex;
  gap: var(--space-lg);
  align-items: baseline;
}

.timeline-year {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  color: var(--color-olive);
  letter-spacing: var(--ls-wider);
  min-width: 40px;
}

.timeline-event {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.5;
}

/* ── Colaboraciones ── */
.section--collaborations {
  background-color: var(--color-black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.collab-intro {
  text-align: center;
  padding: var(--space-3xl) var(--gutter) var(--space-2xl);
  color: var(--color-champagne);
  max-width: 600px;
  margin: 0 auto;
}

.collab-intro-title {
  font-size: var(--fs-2xl);
  margin: var(--space-md) 0;
}

.collab-intro-sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-md);
  color: var(--color-champagne-deep);
  line-height: 1.7;
}

.collab-slider {
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  padding-bottom: var(--space-2xl);
}

.collab-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.collab-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  padding: 0 var(--gutter);
}

.collab-nav-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-champagne);
  border: 1px solid rgba(245, 236, 215, 0.3);
  border-radius: 50%;
  font-size: var(--fs-md);
  transition: all var(--duration-base) var(--ease-smooth);
}

.collab-nav-btn:hover {
  background: rgba(245, 236, 215, 0.1);
  border-color: var(--color-champagne);
}

.collab-dots {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.collab-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(245, 236, 215, 0.3);
  transition: all var(--duration-base) var(--ease-smooth);
}

.collab-dot.active {
  background: var(--color-champagne);
  transform: scale(1.3);
}

/* ── Social ── */
.section--social {
  background-color: var(--color-champagne);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) var(--gutter);
  min-height: 60dvh;
}

.social-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  max-width: 400px;
}

.social-title {
  font-size: var(--fs-2xl);
  color: var(--color-text);
}

.social-sub {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-text-light);
}

.social-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-md) 0;
}

.social-ig-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wide);
  transition: color var(--duration-base) var(--ease-smooth);
}

.social-ig-link:hover {
  color: var(--color-olive);
}

.social-ig-icon {
  width: 20px;
  height: 20px;
}

.social-share-btn {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--color-text);
  padding: var(--space-md) var(--space-2xl);
  border-radius: var(--radius-pill);
  transition: background var(--duration-base) var(--ease-smooth);
}

.social-share-btn:hover {
  background: var(--color-olive-dark);
}

.social-copyright {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  letter-spacing: var(--ls-wide);
  margin-top: var(--space-xl);
}

/* ── Transición de launch ── */
.launch-transition {
  position: fixed;
  inset: 0;
  z-index: var(--z-transition);
  background: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-smooth);
}

.launch-transition.active {
  opacity: 1;
  pointer-events: all;
}

.launch-transition-text {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  color: var(--color-champagne);
  letter-spacing: var(--ls-wider);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--duration-cinematic) var(--ease-out);
}

.launch-transition.active .launch-transition-text {
  opacity: 1;
  transform: translateY(0);
}