/* ============================================================
   NOSOTROS — Complete Redesign
   Beauty Bonita Studio · 2026
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bentham&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --ns-gold:     #b8860b;
  --ns-gold-lt:  #c9a24a;
  --ns-dark:     #1a1a1a;
  --ns-gray:     #374151;
  --ns-mid:      #6b7280;
  --ns-cream:    #faf8f5;
  --ns-white:    #ffffff;
  --ns-ease:     cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Reset scope ─────────────────────────────── */
.ns-wrapper *,
.ns-wrapper *::before,
.ns-wrapper *::after {
  box-sizing: border-box;
}

.ns-wrapper {
  background: var(--ns-cream);
  overflow-x: hidden;
}

/* ============================================================
   HERO
   ============================================================ */
.ns-hero {
  position: relative;
  height: 100svh;
  overflow: hidden;
  background: #efe9e0;
}

/* Parallax layers */
.ns-hero__parallax {
  position: absolute;
  inset: 0;
}

.ns-hero__sky {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 115%;
  object-fit: cover;
  object-position: top center;
  will-change: transform;
}

.ns-hero__mountains {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  height: 68%;
  object-fit: cover;
  object-position: bottom center;
  will-change: transform;
}

.ns-hero__person {
  position: absolute;
  bottom: 0;
  right: 8%;
  height: 88%;
  width: auto;
  object-fit: contain;
  object-position: bottom;
  will-change: transform;
}

/* Gradient veil at bottom */
.ns-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(250,248,245,0.05) 0%,
    rgba(250, 248, 245, 0.146)  60%,
    rgba(250, 248, 245, 0.06)    100%
  );
  z-index: 2;
}

/* Centered content */
.ns-hero__content {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
}

.ns-hero__label {
  font-size: 11px;
  letter-spacing: 7px;
  text-transform: uppercase;
  color: var(--ns-gold);
  font-weight: 600;
  margin-bottom: 36px;
  /* initial state for GSAP */
  opacity: 0;
  transform: translateY(24px);
}

.ns-hero__logo-img {
  max-width: min(640px, 78vw);
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 32px rgba(184,134,11,0.18));
  /* initial state */
  opacity: 0;
  transform: translateY(34px) scale(0.94);
}

.ns-hero__scroll-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 52px;
  color: var(--ns-mid);
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  text-decoration: none;
  /* initial state */
  opacity: 0;
  transform: translateY(20px);
}

.ns-hero__scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--ns-gold), transparent);
  animation: ns-line-pulse 2.2s ease-in-out infinite;
}

@keyframes ns-line-pulse {
  0%,100% { opacity: 1; transform: scaleY(1); }
  50%      { opacity: 0.3; transform: scaleY(0.55); }
}

/* ============================================================
   SECTIONS
   ============================================================ */
.ns-sections {
  position: relative;
  z-index: 5;
  background: var(--ns-cream);
}

.ns-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100svh;
  overflow: hidden;
}

/* Even: flip columns so image is on the right */
.ns-section:nth-child(even) {
  direction: rtl;
}
.ns-section:nth-child(even) > * {
  direction: ltr;
}

/* Subtle separator */
.ns-section + .ns-section {
  border-top: 1px solid rgba(184,134,11,0.1);
}

/* ── Image column ──────────────────────────── */
.ns-section__img-wrap {
  position: relative;
  overflow: hidden;
  /* initial state: clipped from the outside edge */
  clip-path: inset(0 100% 0 0);
  will-change: clip-path;
}

.ns-section:nth-child(even) .ns-section__img-wrap {
  clip-path: inset(0 0 0 100%);
}

.ns-section__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1);
  will-change: transform;
  transition: none; /* controlled by GSAP */
}

/* ── Text column ───────────────────────────── */
.ns-section__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 72px 80px 64px;
  position: relative;
  /* initial state */
  opacity: 0;
  transform: translateY(56px);
  will-change: transform, opacity;
}

.ns-section:nth-child(even) .ns-section__content {
  padding: 80px 64px 80px 72px;
}

/* Ghost number */
.ns-section__number {
  display: block;
  font-family: 'Bentham', serif;
  font-size: clamp(110px, 13vw, 190px);
  font-weight: 400;
  line-height: 1;
  color: rgba(184,134,11,0.06);
  margin-bottom: -30px;
  letter-spacing: -0.02em;
  user-select: none;
  /* initial state */
  opacity: 0;
  transform: translateY(40px);
}

/* Label row */
.ns-section__label {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--ns-gold);
  margin-bottom: 18px;
}

.ns-section__label::before {
  content: '';
  flex-shrink: 0;
  display: block;
  width: 28px;
  height: 1px;
  background: var(--ns-gold);
}

/* Title */
.ns-section__title {
  font-family: 'Bentham', serif;
  font-size: clamp(30px, 3.6vw, 52px);
  font-weight: 400;
  color: var(--ns-gray);
  line-height: 1.2;
  margin-bottom: 26px;
  letter-spacing: -0.01em;
}

.ns-section__title span {
  display: block;
}

/* Body copy */
.ns-section__text {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ns-mid);
  margin-bottom: 40px;
  max-width: 460px;
}

/* CTA link */
.ns-section__cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--ns-gold);
  text-decoration: none;
  position: relative;
  padding-bottom: 5px;
  width: fit-content;
}

.ns-section__cta::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0;
  height: 1px;
  background: var(--ns-gold);
  transition: width 0.4s var(--ns-ease);
}

.ns-section__cta:hover::after { width: 100%; }

.ns-section__cta svg {
  transition: transform 0.35s var(--ns-ease);
  flex-shrink: 0;
}

.ns-section__cta:hover svg {
  transform: translateX(7px);
}

/* ============================================================
   SIDE NAVIGATION
   ============================================================ */
.ns-nav {
  position: fixed;
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 14px;
  pointer-events: none; /* nav itself transparent */
}

/* Re-enable pointer for children */
.ns-nav__items,
.ns-nav__bar-wrap {
  pointer-events: auto;
}

.ns-nav__items {
  display: flex;
  flex-direction: column;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: right;
}

.ns-nav__item a {
  font-size: 11px;
  font-weight: 700;
  color: rgba(107,114,128,0.35);
  text-decoration: none;
  letter-spacing: 1px;
  display: block;
  transition: color 0.3s ease, transform 0.3s ease;
}

.ns-nav__item a:hover,
.ns-nav__item.is-active a {
  color: var(--ns-gold);
  transform: translateX(-4px);
}

.ns-nav__bar-wrap {
  width: 2px;
  height: 150px;
  background: rgba(184,134,11,0.14);
  border-radius: 2px;
  overflow: hidden;
}

.ns-nav__bar {
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, var(--ns-gold), var(--ns-gold-lt));
  border-radius: 2px;
  will-change: height;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .ns-section {
    grid-template-columns: 1fr;
    grid-template-rows: 55svh auto;
    min-height: auto;
  }

  .ns-section:nth-child(even) { direction: ltr; }

  .ns-section__img-wrap {
    height: 55svh;
    /* clip-path is set and animated entirely by GSAP on all viewports */
  }

  .ns-section__content {
    padding: 60px 28px 64px;
    opacity: 0;
    transform: translateY(40px);
  }

  .ns-section:nth-child(even) .ns-section__content {
    padding: 60px 28px 64px;
  }

  .ns-section__number {
    font-size: clamp(80px, 22vw, 140px);
    margin-bottom: -20px;
  }

  .ns-hero__person {
    height: 58%;
    right: 0;
  }

  .ns-nav { display: none; }
}

@media (max-width: 500px) {
  .ns-hero__logo-img { max-width: 270px; }
  .ns-section__title { font-size: 26px; }
  .ns-section__text  { font-size: 14px; }
}