/* =================================================================
   Exagres Brand Page — IMPERIAL Collection Layout
   HAMAN Group
   ================================================================= */

#exagres-page {
  --exagres-accent: #C8222C;
  --exagres-dark:   #111111;
  --exagres-gray:   #5a5a5a;
  --exagres-light:  #f5f4f1;
  --exagres-white:  #ffffff;
  --exagres-border: rgba(17, 17, 17, 0.07);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Sections ── */
.exagres-section {
  padding-block: clamp(5rem, 10vw, 8rem);
}

.exagres-section:nth-child(even) {
  background: var(--exagres-light);
}

.exagres-section:nth-child(odd) {
  background: var(--exagres-white);
}

.exagres-section__header {
  max-width: 52rem;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.exagres-section__eyebrow {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--exagres-accent);
  margin-bottom: 1rem;
}

.exagres-section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--exagres-dark);
  margin-bottom: 1rem;
}

.exagres-section__subtitle {
  font-size: clamp(0.9375rem, 1.3vw, 1.0625rem);
  font-weight: 300;
  line-height: 1.85;
  color: var(--exagres-gray);
  max-width: 52ch;
}

/* ── Back link ── */
.exagres-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  transition: color 0.3s;
}

.exagres-back:hover { color: #fff; }

.exagres-back__arrow { font-size: 1rem; line-height: 1; }

html[dir="rtl"] .exagres-back__arrow {
  transform: scaleX(-1);
  display: inline-block;
}

/* ═════════════════════════════════════════════════════════════
   HERO
   ═════════════════════════════════════════════════════════════ */
.exagres-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  margin-top: var(--header-offset, 80px);
  overflow: hidden;
}

.exagres-hero__image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.exagres-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  min-height: 92vh;
}

.exagres-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to top,
    rgba(10, 10, 10, 0.82) 0%,
    rgba(10, 10, 10, 0.28) 50%,
    rgba(10, 10, 10, 0.40) 100%
  );
}

.exagres-hero__content {
  position: relative;
  z-index: 2;
  padding-block: clamp(4rem, 10vw, 7rem);
  color: #fff;
}

.exagres-hero__eyebrow {
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 1.25rem;
}

.exagres-hero__title {
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 200;
  letter-spacing: 0.06em;
  line-height: 1;
  color: #fff;
  margin-bottom: 1rem;
}

.exagres-hero__subtitle {
  font-size: clamp(1.125rem, 2.2vw, 1.5rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 1.25rem;
}

.exagres-hero__desc {
  font-size: clamp(0.9375rem, 1.3vw, 1.0625rem);
  font-weight: 300;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.72);
  max-width: 44ch;
  margin-bottom: 2.5rem;
}

.exagres-hero__cta {
  display: inline-flex;
  padding: 1rem 2.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
  transition: background 0.4s, border-color 0.4s;
}

.exagres-hero__cta:hover {
  background: var(--exagres-accent);
  border-color: var(--exagres-accent);
}

/* ═════════════════════════════════════════════════════════════
   IMPERIAL — FEATURED + GALLERY
   ═════════════════════════════════════════════════════════════ */
.exagres-imperial-section {
  background: var(--exagres-white);
}

.exagres-featured {
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
  overflow: hidden;
  background: var(--exagres-light);
  border: 1px solid var(--exagres-border);
  aspect-ratio: 21 / 9;
}

.exagres-featured img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1s var(--ease-out);
}

.exagres-featured:hover img {
  transform: scale(1.02);
}

.exagres-collection__block {
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.exagres-collection__block:last-child {
  margin-bottom: 0;
}

.exagres-collection__label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--exagres-dark);
  margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
  padding-inline-start: 0.75rem;
  border-inline-start: 2px solid var(--exagres-accent);
}

.exagres-gallery-grid {
  display: grid;
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
}

.exagres-gallery-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.exagres-gallery-item {
  margin: 0;
  overflow: hidden;
  background: var(--exagres-light);
  border: 1px solid var(--exagres-border);
  aspect-ratio: 4 / 5;
}

.exagres-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.75s var(--ease-out);
}

.exagres-gallery-item:hover img {
  transform: scale(1.03);
}

/* ═════════════════════════════════════════════════════════════
   SIZE SPECIFICATION CARDS
   ═════════════════════════════════════════════════════════════ */
.exagres-sizes-section {
  background: var(--exagres-light);
}

.exagres-size-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
  align-items: stretch;
}

.exagres-size-row--3 {
  grid-template-columns: repeat(3, 1fr);
}

.exagres-size-card {
  margin: 0;
  display: flex;
  flex-direction: column;
}

.exagres-size-card__media {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--exagres-border);
  border-top: 2px solid rgba(200, 34, 44, 0.2);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  min-height: clamp(18rem, 38vw, 28rem);
  box-sizing: border-box;
}

.exagres-size-card__media img {
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.exagres-size-card__media--tap {
  cursor: zoom-in;
  transition: border-color 0.35s, box-shadow 0.35s;
}

.exagres-size-card__media--tap:hover {
  border-color: rgba(200, 34, 44, 0.25);
  box-shadow: 0 8px 32px rgba(17, 17, 17, 0.06);
}

/* ═════════════════════════════════════════════════════════════
   SUB-COLLECTIONS (ASH / MOCA)
   ═════════════════════════════════════════════════════════════ */
.exagres-subcollection {
  padding-block: clamp(4.5rem, 9vw, 7rem);
  background: var(--exagres-white);
  border-top: 1px solid var(--exagres-border);
}

.exagres-subcollection--alt {
  background: var(--exagres-light);
}

.exagres-subcollection__header {
  max-width: 48rem;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
  padding-bottom: clamp(1.5rem, 3vw, 2rem);
  border-bottom: 2px solid rgba(200, 34, 44, 0.12);
}

.exagres-subcollection__parent {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--exagres-accent);
  margin-bottom: 0.5rem;
}

.exagres-subcollection__name {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.1;
  color: var(--exagres-dark);
  margin-bottom: 1rem;
}

.exagres-subcollection__intro {
  font-size: clamp(0.9375rem, 1.25vw, 1.0625rem);
  font-weight: 300;
  line-height: 1.85;
  color: var(--exagres-gray);
  max-width: 52ch;
}

/* ═════════════════════════════════════════════════════════════
   TECHNICAL INFORMATION
   ═════════════════════════════════════════════════════════════ */
.exagres-tech-section {
  background: var(--exagres-white);
}

.exagres-tech-image__wrap {
  width: 100%;
  background: #fff;
  border: 1px solid var(--exagres-border);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-sizing: border-box;
}

.exagres-tech-image__wrap img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.exagres-tech-image__wrap--tap {
  cursor: zoom-in;
  transition: border-color 0.35s, box-shadow 0.35s;
}

.exagres-tech-image__wrap--tap:hover {
  border-color: rgba(200, 34, 44, 0.22);
  box-shadow: 0 12px 40px rgba(17, 17, 17, 0.07);
}

/* ═════════════════════════════════════════════════════════════
   CTA
   ═════════════════════════════════════════════════════════════ */
.exagres-cta-section {
  background: var(--exagres-dark);
  padding-block: clamp(5rem, 10vw, 8rem);
}

.exagres-cta-inner {
  text-align: center;
  max-width: 52rem;
  margin-inline: auto;
}

.exagres-cta-section .exagres-section__eyebrow {
  color: rgba(255, 255, 255, 0.5);
}

.exagres-cta__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: #fff;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.exagres-cta__desc {
  font-size: clamp(0.9375rem, 1.3vw, 1.0625rem);
  font-weight: 300;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 2.5rem;
}

.exagres-cta__btn {
  display: inline-flex;
  padding: 1.1rem 2.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
  background: var(--exagres-accent);
  border: 1px solid var(--exagres-accent);
  transition: opacity 0.35s;
}

.exagres-cta__btn:hover { opacity: 0.88; }

/* ═════════════════════════════════════════════════════════════
   LIGHTBOX
   ═════════════════════════════════════════════════════════════ */
.exagres-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.92);
  padding: clamp(1rem, 4vw, 2rem);
  box-sizing: border-box;
}

.exagres-lightbox[hidden] { display: none; }

.exagres-lightbox__close {
  position: absolute;
  top: clamp(1rem, 3vw, 1.5rem);
  inset-inline-end: clamp(1rem, 3vw, 1.5rem);
  width: 2.75rem;
  height: 2.75rem;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.3s;
}

.exagres-lightbox__close:hover { background: rgba(255, 255, 255, 0.2); }

.exagres-lightbox__stage {
  max-width: min(96vw, 1400px);
  max-height: 90vh;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.exagres-lightbox__stage img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* ═════════════════════════════════════════════════════════════
   RESPONSIVE
   ═════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .exagres-gallery-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .exagres-size-row--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .exagres-featured {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 640px) {
  .exagres-hero {
    min-height: 100svh;
  }

  .exagres-hero__image img {
    min-height: 100svh;
    object-position: center 30%;
  }

  .exagres-gallery-grid--3 {
    grid-template-columns: 1fr;
  }

  .exagres-size-row,
  .exagres-size-row--3 {
    grid-template-columns: 1fr;
  }

  .exagres-size-card__media {
    min-height: clamp(14rem, 55vw, 22rem);
  }

  .exagres-featured {
    aspect-ratio: 4 / 3;
  }

  .exagres-gallery-item {
    aspect-ratio: 4 / 3;
  }
}