/* ============================================================
   ABOUT PAGE — PAGE-SPECIFIC STYLES
   Colors: #000000 (black), #FFFFFF (white), #FF6A00 (orange)
============================================================ */

/* ---- Active nav link ---- */
.nav-link--active {
  color: var(--clr-orange) !important;
}
.nav-link--active::after {
  width: 100% !important;
}

/* ---- Center-align utilities for headings/labels ---- */
.section-label--center { text-align: center; }
.section-heading--center { text-align: center; }

/* ============================================================
   1. ABOUT HERO (kept for reference, no longer used)
============================================================ */
.about-hero {
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: center;
  margin-top: var(--nav-h);
  background: url('images/about_hero.png') center 30% / cover no-repeat;
  overflow: hidden;
}

.about-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.90) 50%, rgba(0,0,0,0.40) 100%);
}

.about-hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding-top: var(--space-9);
  padding-bottom: var(--space-9);
}

.about-hero__heading {
  font-size: clamp(36px, 5.5vw, 66px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--clr-white);
  margin-bottom: var(--space-3);
}

.about-hero__sub {
  font-size: 18px;
  font-weight: 700;
  color: var(--clr-orange);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.about-hero__desc {
  font-size: 17px;
  font-weight: 400;
  color: rgba(255,255,255,0.80);
  line-height: 1.7;
  max-width: 580px;
}

/* ============================================================
   1. WHO WE ARE (merged hero + who we are)
============================================================ */
.about-who {
  background: var(--clr-white);
  padding: var(--space-9) 0;
  border-bottom: 1px solid var(--clr-grey-200);
}

/* Top variant — sits directly under navbar with extra top padding */
.about-who--top {
  margin-top: var(--nav-h);
  padding-top: var(--space-9);
}

.about-who__h1 {
  margin-bottom: var(--space-4);
}

.about-who__intro {
  max-width: 860px;
}

.about-who__lead {
  font-size: 18px;
  font-weight: 700;
  color: var(--clr-orange);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.about-who__body {
  font-size: 16px;
  color: var(--clr-grey-700);
  line-height: 1.75;
  margin-bottom: var(--space-3);
}

.about-who__body:last-child {
  margin-bottom: 0;
}

/* ============================================================
   2. JOURNEY / EXPERIENCE
============================================================ */
.about-journey {
  background: var(--clr-grey-50);
  padding: var(--space-9) 0;
  border-bottom: 1px solid var(--clr-grey-200);
}

.about-journey .section-heading {
  margin-bottom: var(--space-6);
}

.about-journey__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--clr-grey-200);
  border: 1px solid var(--clr-grey-200);
  border-radius: var(--radius);
  overflow: hidden;
}

/* Keep 3-col as fallback, 4-col override */
.about-journey__grid--4col {
  grid-template-columns: repeat(4, 1fr);
}

.journey-stat {
  background: var(--clr-white);
  padding: var(--space-6) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}

.journey-stat::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--clr-orange);
  transition: width 0.35s ease;
}

.journey-stat:hover { background: #fafafa; }
.journey-stat:hover::after { width: 100%; }

.journey-stat__number {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 600;
  color: var(--clr-black);
  letter-spacing: -0.04em;
  line-height: 1;
  white-space: nowrap;
}

.journey-stat__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--clr-orange);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
  white-space: nowrap;
}

.journey-stat__desc {
  font-size: 14px;
  color: var(--clr-grey-400);
  line-height: 1.65;
}

/* ============================================================
   4. WHAT MAKES US DIFFERENT
============================================================ */
.about-diff {
  background: var(--clr-dark-bg);
  padding: var(--space-9) 0;
}

.about-diff .section-heading {
  margin-bottom: var(--space-6);
}

.about-diff__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  border: 1px solid #1F1F1F;
}

/* Single-row 5-column layout */
.about-diff__grid--row {
  grid-template-columns: repeat(5, 1fr);
}

.diff-card {
  padding: var(--space-5) var(--space-4);
  border: 1px solid #1F1F1F;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
}

.diff-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-orange);
  transition: width 0.35s ease;
}

.diff-card:hover { background: #111; }
.diff-card:hover::after { width: 100%; }

.diff-card__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  margin-bottom: var(--space-1);
}

.diff-card__icon svg { width: 100%; height: 100%; }

.diff-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: -0.01em;
}

.diff-card__desc {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.65;
}

/* ============================================================
   5. CERTIFICATIONS
============================================================ */
.about-certs {
  background: var(--clr-white);
  padding: var(--space-9) 0;
  border-bottom: 1px solid var(--clr-grey-200);
}

.about-certs .section-heading {
  margin-bottom: var(--space-6);
}

.about-certs__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.about-cert-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-3);
  border: 1px solid var(--clr-grey-200);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.about-cert-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--clr-orange);
  transition: width 0.3s ease;
}

.about-cert-card:hover::before { width: 100%; }

.about-cert-card:hover {
  border-color: var(--clr-orange);
  box-shadow: 0 4px 20px rgba(255,106,0,0.08);
}

.about-cert-card__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.about-cert-card__icon svg { width: 100%; height: 100%; }

.about-cert-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--clr-black);
  letter-spacing: -0.01em;
}

.about-cert-card__desc {
  font-size: 13px;
  color: var(--clr-grey-400);
  line-height: 1.5;
}

.about-certs__note {
  font-size: 14px;
  font-weight: 500;
  color: var(--clr-grey-700);
  border-left: 3px solid var(--clr-orange);
  padding-left: var(--space-3);
  margin-top: var(--space-2);
}

/* ============================================================
   6. OUR PRESENCE
============================================================ */
.about-presence {
  background: var(--clr-dark-bg);
  padding: var(--space-9) 0;
}

.about-presence__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.about-presence__desc {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  margin-bottom: var(--space-5);
}

.about-presence__locations {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.about-presence__locations li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 15px;
  font-weight: 600;
  color: var(--clr-white);
  letter-spacing: 0.01em;
}

.presence-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.about-presence__map {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 1px solid #2a2a2a;
  position: relative;
}

.about-presence__map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}

.about-presence__map:hover img { opacity: 1; }

/* ============================================================
   6. OUR MISSION / APPROACH
============================================================ */
.about-mission {
  background: var(--clr-white);
  padding: var(--space-9) 0;
  border-bottom: 1px solid var(--clr-grey-200);
}

.about-mission__header {
  margin-bottom: var(--space-6);
  max-width: 720px;
}

.about-mission__header .section-heading {
  margin-bottom: var(--space-2);
}

.about-mission__text {
  font-size: 16px;
  color: var(--clr-grey-700);
  line-height: 1.75;
  margin-top: var(--space-2);
}

/* Horizontal row of pillars */
.about-mission__pillars--row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--clr-grey-200);
  border: 1px solid var(--clr-grey-200);
  border-radius: var(--radius);
  overflow: hidden;
}

.mission-pillar {
  background: var(--clr-white);
  padding: var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}

.mission-pillar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--clr-orange);
  transition: width 0.35s ease;
}

.mission-pillar:hover { background: #fafafa; }
.mission-pillar:hover::after { width: 100%; }

.mission-pillar__num {
  font-size: 12px;
  font-weight: 700;
  color: var(--clr-orange);
  letter-spacing: 0.08em;
  padding-top: 4px;
}

.mission-pillar__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--clr-black);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-1);
}

.mission-pillar__desc {
  font-size: 14px;
  color: var(--clr-grey-700);
  line-height: 1.65;
}

/* ============================================================
   8. TEAM / HUMAN TOUCH
============================================================ */
.about-team {
  background: var(--clr-grey-50);
  padding: var(--space-9) 0;
}

.about-team__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.about-team__image {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
}

.about-team__image::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: var(--clr-orange);
  z-index: 1;
}

.about-team__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-team__text .section-heading {
  margin-bottom: var(--space-4);
}

.about-team__desc {
  font-size: 16px;
  color: var(--clr-grey-700);
  line-height: 1.75;
  margin-bottom: var(--space-3);
}

.about-team__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.team-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-black);
  background: var(--clr-white);
  border: 1px solid var(--clr-grey-200);
  border-radius: var(--radius);
  padding: 8px 16px;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.team-tag:hover {
  border-color: var(--clr-orange);
  color: var(--clr-orange);
  background: rgba(255,106,0,0.04);
}

/* ============================================================
   RESPONSIVE — TABLET (≤ 1100px)
   (Diff grid: 5 cols → 3 at narrow desktop, journey: 4→2)
============================================================ */
@media (max-width: 1100px) {
  .about-diff__grid,
  .about-diff__grid--row {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-journey__grid,
  .about-journey__grid--4col {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   RESPONSIVE — TABLET (≤ 768px)
============================================================ */
@media (max-width: 768px) {
  .about-diff__grid,
  .about-diff__grid--row {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-certs__grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-mission__pillars--row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤ 560px)
============================================================ */
@media (max-width: 560px) {
  .about-who--top {
    padding-top: var(--space-7);
  }

  .about-diff__grid,
  .about-diff__grid--row {
    grid-template-columns: 1fr;
  }

  .about-journey__grid,
  .about-journey__grid--4col {
    grid-template-columns: 1fr;
  }

  .about-certs__grid {
    grid-template-columns: 1fr;
  }

  .cta-band__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .navbar__nav {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    width: 100%;
    background: var(--clr-white);
    flex-direction: column;
    padding: var(--space-4);
    border-bottom: 1px solid var(--clr-grey-200);
    gap: var(--space-3);
    z-index: 999;
  }

  .navbar__nav.open { display: flex; }
  .hamburger { display: flex; }
}