/* =============================================
   Fisher One-Three — Brand Page Styles
   Extends style.css base. Dark gold aesthetic.
   ============================================= */

/* ===== BRAND HERO ===== */
.brand-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.brand-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.brand-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: saturate(0.5) brightness(0.35) contrast(1.1);
}

.brand-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg,
      rgba(7,5,3,0.6) 0%,
      rgba(7,5,3,0.2) 40%,
      rgba(7,5,3,0.3) 60%,
      rgba(7,5,3,0.95) 100%),
    linear-gradient(90deg,
      rgba(7,5,3,0.5) 0%,
      transparent 30%,
      transparent 70%,
      rgba(7,5,3,0.5) 100%);
}

.brand-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 32px 100px;
  max-width: 700px;
  opacity: 0;
  animation: rise 1.4s ease 0.4s forwards;
}

.brand-hero-name {
  font-family: var(--serif);
  font-size: clamp(46px, 8vw, 80px);
  font-weight: 300;
  color: var(--gold);
  opacity: 0.85;
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 16px;
}

.brand-hero-mantra {
  font-family: var(--serif);
  font-size: clamp(16px, 2.2vw, 22px);
  font-weight: 300;
  font-style: italic;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  margin-bottom: 44px;
}

.brand-hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== BRAND IDENTITY STRIP ===== */
.brand-identity {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0;
  overflow: hidden;
}

.brand-identity-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1200px;
  margin: 0 auto;
}

.brand-identity-img {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}
.brand-identity-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.6) brightness(0.7) contrast(1.05);
  transition: all 0.6s ease;
}
.brand-identity-img:hover img {
  filter: saturate(0.85) brightness(0.85) contrast(1.05);
  transform: scale(1.04);
}

/* ===== BRAND STORY ===== */
.brand-story {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 64px;
  align-items: start;
}

.brand-story-main {
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--text-secondary);
}
.brand-story-main p {
  margin-bottom: 20px;
}
.brand-story-main p:last-child {
  margin-bottom: 0;
}

.brand-story-sidebar {
  display: grid;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.brand-fact {
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  transition: background 0.3s;
}
.brand-fact:last-child {
  border-bottom: none;
}
.brand-fact:hover {
  background: var(--bg-card-hover);
}

.brand-fact-val {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 300;
  color: var(--gold);
  opacity: 0.85;
  line-height: 1;
  margin-bottom: 6px;
}

.brand-fact-label {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* ===== COLLECTION FILTERS ===== */
.collection-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.coll-filter {
  padding: 8px 18px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  border-radius: 2px;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.3s;
}
.coll-filter:hover {
  border-color: var(--border-hover);
  color: var(--text-secondary);
}
.coll-filter.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg-black);
}

/* ===== COLLECTION GRID ===== */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

/* ===== DESIGN CARD ===== */
.design-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  transition: all 0.4s ease;
  position: relative;
}
.design-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.design-img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 2px;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
  background: var(--bg-deep);
}
.design-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.9) contrast(1.05);
  transition: all 0.5s ease;
}
.design-card:hover .design-img img {
  filter: brightness(1) contrast(1.05);
  transform: scale(1.04);
}

.design-number {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--gold);
  opacity: 0.45;
  letter-spacing: 2px;
  margin-bottom: 6px;
}

.design-name {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 4px;
}

.design-color {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.design-desc {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.design-price {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 300;
  color: var(--gold);
  opacity: 0.8;
}

/* ===== COLLECTION CTA ===== */
.collection-cta {
  text-align: center;
  margin-top: 56px;
}

/* ===== MISSION ===== */
.mission-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: start;
}

.mission-text {
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--text-secondary);
}
.mission-text p {
  margin-bottom: 16px;
}
.mission-text p:last-child {
  margin-bottom: 0;
}
.mission-text strong {
  color: var(--text-primary);
  font-weight: 500;
}

.mission-stats {
  display: grid;
  gap: 14px;
  min-width: 140px;
}

.mission-stat {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  text-align: center;
  transition: border-color 0.3s;
}
.mission-stat:hover {
  border-color: var(--border-hover);
}

.mission-stat-val {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 300;
  color: var(--gold);
  opacity: 0.85;
  line-height: 1;
  margin-bottom: 6px;
}

.mission-stat-label {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* ===== DETAILS GRID ===== */
.details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.detail-card {
  padding: 28px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  text-align: center;
  transition: all 0.35s;
}
.detail-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.detail-icon {
  font-size: 20px;
  color: var(--gold);
  opacity: 0.45;
  margin-bottom: 14px;
  line-height: 1;
}

.detail-name {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.detail-desc {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== CONNECT ===== */
.connect-body {
  max-width: 560px;
}

.connect-channels {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 860px) {
  .brand-story {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .brand-story-sidebar {
    grid-template-columns: repeat(4, 1fr);
  }
  .brand-fact {
    border-bottom: none;
    border-right: 1px solid var(--border);
  }
  .brand-fact:last-child {
    border-right: none;
  }
  .mission-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .mission-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .details-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .connect-channels {
    grid-template-columns: 1fr;
  }
  .brand-identity-inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .collection-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

@media (max-width: 640px) {
  .brand-hero-content {
    padding: 90px 20px 80px;
  }
  .brand-hero-name {
    letter-spacing: -1px;
  }
  .brand-story-sidebar {
    grid-template-columns: repeat(2, 1fr);
  }
  .brand-fact:nth-child(2) {
    border-right: none;
  }
  .details-grid {
    grid-template-columns: 1fr;
  }
  .collection-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .design-card {
    padding: 16px;
  }
  .design-swatch {
    height: 70px;
    margin-bottom: 12px;
  }
  .design-desc {
    display: none;
  }
  .brand-identity-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 400px) {
  .collection-grid {
    grid-template-columns: 1fr;
  }
}