/* =============================================
   AURUM — About Section Styles
   ============================================= */

.about {
  position: relative;
  padding: 120px 0 0;
  background: var(--bg-surface);
  overflow: hidden;
}

/* ── Background decorations ─────────────────── */
.about__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.about__bg-line {
  position: absolute;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
  width: 1px;
  opacity: 0.08;
  top: 0; bottom: 0;
}
.about__bg-line--1 { left: 8%; }
.about__bg-line--2 { right: 8%; }

.about__bg-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(201,168,76,0.04) 0%, transparent 70%);
  filter: blur(60px);
}

/* ── Container ──────────────────────────────── */
.about__container {
  position: relative;
  z-index: 1;
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* ── Visual (left) ──────────────────────────── */
.about__visual {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 40px 0 60px;
}

.about__frame-wrap {
  position: relative;
}

.about__frame-card {
  position: relative;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  box-shadow:
    0 40px 80px rgba(0,0,0,0.5),
    0 0 0 1px rgba(201,168,76,0.06),
    inset 0 1px 0 rgba(201,168,76,0.08);
  overflow: hidden;
  transition: transform 0.6s ease, box-shadow 0.6s ease;
}

.about__frame-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 56px 100px rgba(0,0,0,0.6),
    0 0 60px rgba(201,168,76,0.07),
    0 0 0 1px rgba(201,168,76,0.12);
}

.about__frame-svg {
  display: block;
  width: 300px;
  filter: drop-shadow(0 0 20px rgba(201,168,76,0.1));
}

.about__frame-shine {
  position: absolute;
  top: 0; left: -70%;
  width: 45%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(201,168,76,0.07) 50%,
    transparent 60%
  );
  animation: aboutShine 7s 1s ease-in-out infinite;
  pointer-events: none;
}

@keyframes aboutShine {
  0%   { left: -70%; opacity: 0; }
  15%  { opacity: 1; }
  85%  { opacity: 1; }
  100% { left: 160%; opacity: 0; }
}

/* Badge card */
.about__badge-card {
  position: absolute;
  bottom: -20px;
  right: -28px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  min-width: 200px;
}

.about__badge-icon svg {
  width: 28px; height: 28px;
  display: block;
}

.about__badge-value {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 2px;
}

.about__badge-label {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* Floating cards */
.about__float-card {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
  animation: aboutFloat linear infinite alternate;
}

.about__float-card--1 {
  top: 10px;
  left: -40px;
  animation-duration: 6s;
}

.about__float-card--2 {
  top: 50%;
  right: -36px;
  transform: translateY(-50%);
  animation-duration: 8s;
  animation-delay: -3s;
}

@keyframes aboutFloat {
  from { transform: translateY(0); }
  to   { transform: translateY(-12px); }
}

.about__float-card--2 {
  animation-name: aboutFloat2;
}
@keyframes aboutFloat2 {
  from { transform: translateY(-50%) translateY(0); }
  to   { transform: translateY(-50%) translateY(-12px); }
}

.about__float-num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
}

.about__float-text {
  font-family: var(--font-body);
  font-size: 8.5px;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

/* ── Content (right) ────────────────────────── */
.about__content {
  position: relative;
  z-index: 1;
  padding: 40px 0;
}

/* Eyebrow */
.about__eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.about__eyebrow.visible { opacity: 1; transform: translateX(0); }

.about__eyebrow-line {
  width: 40px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.about__eyebrow-text {
  font-family: var(--font-body);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}

/* Title */
.about__title {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.5vw, 60px);
  font-weight: 300;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s 0.1s ease, transform 0.8s 0.1s ease;
}
.about__title.visible { opacity: 1; transform: translateY(0); }

.about__title em {
  font-style: italic;
  color: var(--gold);
}

/* Lead */
.about__lead {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 300;
  font-style: italic;
  line-height: 1.7;
  color: var(--text);
  opacity: 0.85;
  margin-bottom: 24px;
  padding-left: 20px;
  border-left: 2px solid var(--gold);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s 0.2s ease, transform 0.8s 0.2s ease;
}
.about__lead.visible { opacity: 0.85; transform: translateY(0); }

/* Body text */
.about__text {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s 0.3s ease, transform 0.8s 0.3s ease;
}
.about__text.visible { opacity: 1; transform: translateY(0); }

.about__text p {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* Values */
.about__values {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 40px;
  border: 1px solid var(--border);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s 0.4s ease, transform 0.8s 0.4s ease;
}
.about__values.visible { opacity: 1; transform: translateY(0); }

.about__value {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  transition: background 0.25s;
}
.about__value:last-child { border-bottom: none; }
.about__value:hover { background: rgba(201,168,76,0.03); }

.about__value-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  color: var(--gold);
  flex-shrink: 0;
}
.about__value-icon svg { width: 16px; height: 16px; }

.about__value-title {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 4px;
}

.about__value-text {
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

/* CTA */
.about__cta {
  display: flex;
  align-items: center;
  gap: 24px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s 0.5s ease, transform 0.8s 0.5s ease;
}
.about__cta.visible { opacity: 1; transform: translateY(0); }

.about__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.about__cta-btn--primary {
  padding: 15px 32px;
  background: var(--gold);
  color: var(--bg);
  border: 1px solid var(--gold);
}
.about__cta-btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-light);
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.about__cta-btn--primary:hover::before { transform: translateX(0); }
.about__cta-btn--primary span,
.about__cta-btn--primary svg { position: relative; z-index: 1; }
.about__cta-btn--primary svg { width: 15px; height: 15px; transition: transform 0.3s; }
.about__cta-btn--primary:hover svg { transform: translateX(4px); }

.about__cta-btn--ghost {
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
}
.about__cta-btn--ghost:hover {
  color: var(--gold-light);
  border-color: var(--gold);
}

/* ── Process strip ──────────────────────────── */
.about__process {
  position: relative;
  z-index: 1;
  margin-top: 100px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.about__process-inner {
  max-width: 1340px;
  margin: 0 auto;
  padding: 56px 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.about__process-step {
  flex: 1;
  max-width: 200px;
  padding: 0 24px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.about__process-step.visible { opacity: 1; transform: translateY(0); }

.about__process-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 400;
  color: var(--gold);
  opacity: 0.5;
  letter-spacing: 0.2em;
  margin-bottom: 10px;
}

.about__process-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.about__process-desc {
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.about__process-arrow {
  flex-shrink: 0;
  padding: 0 8px;
  opacity: 0.6;
}
.about__process-arrow svg { width: 40px; display: block; }

/* ── Responsive ─────────────────────────────── */
@media (max-width: 1100px) {
  .about__container { padding: 0 40px; gap: 48px; }
  .about__process-inner { padding: 48px 40px; }
}

@media (max-width: 860px) {
  .about__container {
    grid-template-columns: 1fr;
    padding: 0 24px;
    gap: 60px;
  }

  .about__visual {
    order: 1;
    padding: 20px 0 60px;
  }
  .about__content { order: 2; padding: 0; }

  .about__frame-svg { width: 240px; }

  .about__float-card--1 { left: -10px; top: -10px; }
  .about__float-card--2 { right: -10px; }

  .about__process-inner {
    padding: 40px 24px;
    gap: 0;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .about__process-step { max-width: 50%; padding: 16px; }
  .about__process-arrow { display: none; }
}

@media (max-width: 480px) {
  .about { padding-top: 80px; }
  .about__process-step { max-width: 100%; }
  .about__cta { flex-direction: column; align-items: flex-start; gap: 16px; }
}