/* ============================================================
   About Us Page — Banner, About, Vision, Story, Mission
   ============================================================ */

/* ---------- About Banner — Amazing full-width ---------- */
.about-banner {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  padding: 160px 0 100px;
}

.about-banner .container {
  width: 100%;
}

.about-banner-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1920&q=80');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  animation: aboutBannerZoom 18s ease-in-out infinite alternate;
}

@keyframes aboutBannerZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.12); }
}

.about-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(13, 27, 42, 0.92) 0%,
    rgba(27, 45, 66, 0.85) 45%,
    rgba(244, 114, 30, 0.25) 100%);
  z-index: 1;
}

.about-banner-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.2;
  z-index: 1;
}

.about-banner-glow-1 {
  width: 400px;
  height: 400px;
  background: var(--orange);
  top: -100px;
  right: 10%;
}

.about-banner-glow-2 {
  width: 300px;
  height: 300px;
  background: var(--navy-light);
  bottom: -50px;
  left: 5%;
}

.about-banner-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  text-align: left;
  margin-left: 0;
}

.about-banner-inner .about-banner-tag,
.about-banner-inner .about-banner-title,
.about-banner-inner .about-banner-desc {
  text-align: left;
}

.about-banner-tag {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 20px;
}

.about-banner-title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.75rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.3);
}

.about-banner-desc {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  max-width: 560px;
}

@media (max-width: 768px) {
  .about-banner {
    min-height: 60vh;
    padding: 120px 0 80px;
  }

  .about-banner-title {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 20px;
  }

  .about-banner-tag {
    font-size: 0.8rem;
    margin-bottom: 16px;
  }

  .about-banner-desc {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .about-banner {
    min-height: 50vh;
    padding: 100px 0 60px;
  }

  .about-banner-title {
    font-size: 1.6rem;
    line-height: 1.25;
    margin-bottom: 16px;
  }

  .about-banner-tag {
    font-size: 0.75rem;
    margin-bottom: 12px;
  }

  .about-banner-desc {
    font-size: 1rem;
  }
}

/* ---------- About Intro Section ---------- */
.about-intro-section {
  padding: 100px 0;
  background: var(--white);
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-intro-content {
  text-align: left;
}

.about-intro-content .section-tag {
  margin-bottom: 12px;
}

.about-intro-content .section-title {
  text-align: left;
}

.about-intro-lead {
  font-size: 1.15rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 20px;
  text-align: left;
}

.about-intro-content p:not(.about-intro-lead) {
  color: var(--text-muted);
  margin-bottom: 32px;
  text-align: left;
}

.about-intro-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.about-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.about-stat-num {
  font-family: 'Inter', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1.2;
}

.about-stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
}

.about-intro-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-intro-card {
  background: linear-gradient(145deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--white);
  padding: 48px 40px;
  border-radius: 24px;
  max-width: 380px;
  box-shadow: 0 24px 64px rgba(13, 27, 42, 0.25);
  text-align: center;
}

.about-intro-icon {
  font-size: 4rem;
  display: block;
  margin-bottom: 20px;
}

.about-intro-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.about-intro-card p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 960px) {
  .about-intro-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-intro-stats {
    gap: 32px;
  }
}

/* ---------- Vision Section — Centered + 3 cards ---------- */
.about-vision-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.about-vision-wrap {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
}

.about-vision-badge {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}

.about-vision-title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 24px;
}

.about-vision-text {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 48px;
}

.about-vision-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}

.about-vision-card {
  background: var(--white);
  padding: 32px 24px;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(13, 27, 42, 0.08);
  border: 1px solid var(--border);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.about-vision-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(13, 27, 42, 0.12);
}

.about-vision-card-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 16px;
}

.about-vision-card h4 {
  font-family: 'Inter', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.about-vision-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .about-vision-cards {
    grid-template-columns: 1fr;
  }
}

/* ---------- Story Section — Timeline layout ---------- */
.about-story-section {
  padding: 100px 0;
  background: var(--white);
}

.about-story-section .section-tag {
  text-align: center;
  display: block;
}

.about-story-main-title {
  text-align: center;
  margin-bottom: 56px;
}

.about-story-content h3,
.about-story-content p {
  text-align: left;
}

.about-story-timeline {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}

.about-story-timeline::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, var(--orange), var(--navy-light));
  border-radius: 2px;
}

.about-story-item {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 32px;
  padding: 24px 0;
  align-items: start;
}

.about-story-marker {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--orange-lt));
  box-shadow: 0 4px 16px rgba(244, 114, 30, 0.4);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.about-story-content {
  padding-bottom: 8px;
}

.about-story-content h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.about-story-content p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin: 0;
}

@media (max-width: 600px) {
  .about-story-item {
    gap: 20px;
  }
}

/* ---------- Mission Section — Bold gradient + grid ---------- */
.about-mission-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.about-mission-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, var(--navy-light) 100%);
  z-index: 0;
}

.about-mission-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.about-mission-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.about-mission-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}

.about-mission-title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 24px;
}

.about-mission-statement {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  margin-bottom: 56px;
}

.about-mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}

.about-mission-item {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 40px 28px;
  border-radius: 20px;
  transition: background 0.25s ease, transform 0.25s ease;
}

.about-mission-item:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}

.about-mission-num {
  font-family: 'Inter', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  display: block;
  margin-bottom: 16px;
}

.about-mission-item h4 {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.about-mission-item p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .about-mission-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- About CTA Section ---------- */
.about-cta-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #f8fafc 0%, var(--off-white) 100%);
}

.about-cta-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.about-cta-inner h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.about-cta-inner p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.about-cta-inner .btn {
  margin: 0;
}