/* =================================================================
   SAIS.GE — About page (§7.2)
   Sections: hero · mission · vision · values · differentiators · trust · cta
   mobile-first; breakpoints 480 · 768 · 1024 · 1280
   ================================================================= */

/* ---------- about hero ---------- */
.about-hero {
  position: relative;
  padding: 110px 0 60px;
  text-align: center;
  overflow: hidden;
}

.about-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 50% 30%, rgba(212,175,106,.12), transparent 50%),
    linear-gradient(160deg, var(--navy-900), var(--navy-800) 60%, var(--navy-700));
}

.about-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.about-hero h1 {
  font-size: clamp(1.6rem, 5vw, 3.2rem);
  margin: 16px 0 24px;
  background: linear-gradient(120deg, var(--gold-soft), var(--gold), var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.about-hero-lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-mut);
  line-height: 1.75;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- shared section ---------- */
.about-section {
  padding: 64px 0;
}

.about-section-alt {
  background: var(--navy-900);
}

.about-section-head {
  text-align: center;
  margin-bottom: 48px;
}

.about-section-head h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  margin: 12px 0 0;
}

.about-section-lead {
  color: var(--text-mut);
  margin-top: 12px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- two-col (mission / vision) ---------- */
.about-two-col {
  display: grid;
  gap: 32px;
}

.about-label h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-top: 12px;
}

.about-text p {
  color: var(--text-mut);
  font-size: 1.05rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .about-two-col {
    grid-template-columns: 1fr 1.4fr;
    align-items: start;
    gap: 64px;
  }
}

/* ---------- values grid (4 cards) ---------- */
.about-values-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 480px) {
  .about-values-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .about-values-grid { grid-template-columns: repeat(4, 1fr); }
}

.about-value-card {
  background: var(--navy-700);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.about-value-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.about-value-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(212,175,106,.1);
  color: var(--gold);
  margin-bottom: 20px;
}

.about-value-icon svg {
  width: 24px;
  height: 24px;
}

.about-value-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.about-value-card p {
  color: var(--text-mut);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- differentiators (numbered list) ---------- */
.about-diff-list {
  display: grid;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
}

.about-diff-item {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.about-diff-item:last-child {
  border-bottom: none;
}

.about-diff-num {
  flex-shrink: 0;
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  opacity: 0.4;
  min-width: 48px;
}

.about-diff-body h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.about-diff-body p {
  color: var(--text-mut);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- trust grid (3 cards) ---------- */
.about-trust-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .about-trust-grid { grid-template-columns: repeat(3, 1fr); }
}

.about-trust-card {
  text-align: center;
  padding: 40px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--navy-700);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.about-trust-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.about-trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(212,175,106,.08);
  color: var(--gold);
  margin-bottom: 20px;
}

.about-trust-icon svg {
  width: 28px;
  height: 28px;
}

.about-trust-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.about-trust-card p {
  color: var(--text-mut);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- CTA ---------- */
.about-cta {
  padding: 80px 0;
  text-align: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(212,175,106,.08), transparent 60%),
    var(--navy-900);
}

.about-cta-inner {
  max-width: 580px;
  margin: 0 auto;
}

.about-cta h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 16px;
}

.about-cta p {
  color: var(--text-mut);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

/* ---------- responsive fine-tune ---------- */
@media (min-width: 1024px) {
  .about-hero { padding: 180px 0 100px; }
  .about-section { padding: 96px 0; }
  .about-cta { padding: 120px 0; }
}

@media (min-width: 1280px) {
  .about-diff-num { font-size: 3rem; }
}