/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 520px;
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(3rem, 8vh, 6rem);
  margin-top: var(--nav-h);
}
.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero__img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  /* placeholder gradient shown when image not yet added */
  background: linear-gradient(160deg, #1a2f45 0%, #0d1920 100%);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,16,24,0.97) 0%,
    rgba(10,16,24,0.55) 50%,
    rgba(10,16,24,0.2) 100%
  );
}
.hero__content {
  position: relative;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--gap);
}
.hero__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--col-blue);
  margin-bottom: 1.2rem;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 6rem);
  line-height: 1.05;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.hero__title-light {
  font-weight: 600;
  color: var(--col-text);
  letter-spacing: 0.02em;
}
.hero__title-rule {
  display: block;
  width: 80px;
  height: 1.5px;
  background: var(--col-blue);
  margin: 0.4rem 0;
}
.hero__title-bold {
  font-weight: 600;
  color: var(--col-text);
  letter-spacing: 0.02em;
}
.hero__sub {
  margin-top: 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--col-muted);
}
.hero__scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--col-blue);
  font-size: 1.2rem;
  opacity: 0.6;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* On narrow / mobile screens, lift the slogan to the middle of the image
   and scale it up so it reaches edge to edge. */
@media (max-width: 700px) {
  .hero {
    align-items: center;
    padding-bottom: 0;
  }
  .hero__title {
    font-size: 15vw;      /* scales with viewport so it fills the width */
    line-height: 1.02;
  }
  .hero__title-rule {
    width: 22vw;
  }
}

/* ═══════════════════════════════════════════
   SHARED SECTION STYLES
═══════════════════════════════════════════ */
.section {
  padding: clamp(4rem, 10vh, 7rem) 0;
}
.section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
}

/* section eyebrow label */
.about__label,
.offices__label,
.scope__label,
.certs__label {
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--col-blue);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.about__label::after,
.offices__label::after,
.scope__label::after,
.certs__label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--col-rule);
}

/* ═══════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════ */
.about { background: var(--col-surface); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.about__text p {
  color: var(--col-muted);
  margin-bottom: 1.1rem;
  font-size: 0.95rem;
  line-height: 1.8;
}
.about__text p:last-child { margin-bottom: 0; }
.about__mission {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.about__mission-block {
  border-left: 2px solid var(--col-blue);
  padding-left: 1.25rem;
}
.about__mission-label {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--col-blue);
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}
.about__mission-block p {
  font-size: 0.9rem;
  color: var(--col-muted);
  line-height: 1.8;
}
@media (max-width: 700px) {
  .about__grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════
   OFFICES
═══════════════════════════════════════════ */
.offices__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.office-card {
  border-radius: 10px;
  padding: 2rem 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.office-card:hover {
  transform: translateY(-3px);
}
.office-card__flag { font-size: 2rem; margin-bottom: 0.75rem; }
.office-card__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--col-text);
  margin-bottom: 0.25rem;
}
.office-card__role {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--col-blue);
}

/* ── Flag-accented office cards ──
   The country flag fills the entire card (zoomed to cover, centred),
   with a semi-transparent dark overlay on top so it reads as a subtle
   tinted background behind the text. */
.office-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--col-rule);
  border-radius: 10px;
  background: var(--col-surface);
}
.office-card::before { content: none; }

/* content sits above the flag + overlay */
.office-card__flag,
.office-card__name,
.office-card__role {
  position: relative;
  z-index: 2;
}

/* the flag image — fills the whole card */
.office-card__flag-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  pointer-events: none;
}
/* gradient overlay — flag clearly visible in the top-right,
   fading smoothly to fully dark toward the bottom-left */
.office-card__flag-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(225deg,
      rgba(15, 25, 35, 0.35) 0%,
      rgba(15, 25, 35, 0.85) 35%,
      rgba(15, 25, 35, 1) 60%);
  transition: background 0.3s ease;
}
.office-card:hover .office-card__flag-bg::after {
  background: linear-gradient(225deg,
      rgba(15, 25, 35, 0.20) 0%,
      rgba(15, 25, 35, 0.80) 35%,
      rgba(15, 25, 35, 1) 60%);
}

/* ── Per-country: flag image + subtle themed outline ── */
.office-card--az .office-card__flag-bg { background-image: url('../assets/flag-az.png'); }
.office-card--az { border-color: rgba(0, 181, 226, 0.35); }
.office-card--az:hover { border-color: #00B5E2; box-shadow: 0 8px 30px rgba(0,181,226,0.15); }
.office-card--az .office-card__role { color: #3fcaed; }

.office-card--tr .office-card__flag-bg { background-image: url('../assets/flag-tr.png'); }
.office-card--tr { border-color: rgba(227, 10, 23, 0.3); }
.office-card--tr:hover { border-color: #E30A17; box-shadow: 0 8px 30px rgba(227,10,23,0.15); }
.office-card--tr .office-card__role { color: #ff5d68; }

.office-card--md .office-card__flag-bg { background-image: url('../assets/flag-md.png'); }
.office-card--md { border-color: rgba(0, 70, 174, 0.35); }
.office-card--md:hover { border-color: #4d7fd6; box-shadow: 0 8px 30px rgba(0,70,174,0.18); }
.office-card--md .office-card__role { color: #ffdb3d; }

@media (max-width: 700px) {
  .offices__grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════
   SCOPE
═══════════════════════════════════════════ */
.scope { background: var(--col-surface); }
.scope__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.scope-col__title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  font-style: italic;
  color: var(--col-text);
  border-bottom: 1px solid var(--col-rule);
  padding-bottom: 0.75rem;
  margin-bottom: 1.25rem;
}
.scope-col__list li {
  font-size: 0.88rem;
  color: var(--col-muted);
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  padding-left: 0.85rem;
  position: relative;
  transition: color 0.2s;
}
.scope-col__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--col-blue);
  font-size: 0.7rem;
  top: 0.52rem;
}
.scope-col__list li:hover { color: var(--col-text); }
@media (max-width: 700px) {
  .scope__grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════
   CERTIFICATES
═══════════════════════════════════════════ */
/* Desktop: 3 cards, scale down proportionally as width shrinks (never crop) */
.certs__track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  justify-content: center;
  max-width: 1170px;      /* 3×370 + 2×gap */
  margin: 0 auto;
}
.cert-card {
  width: 100%;
  aspect-ratio: 370 / 523;   /* keeps shape, scales instead of cropping */
  background: var(--col-surface);
  border: 1px solid var(--col-rule);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
}
.cert-card:hover {
  border-color: var(--col-blue);
  transform: translateY(-3px);
}

/* Dial nav hidden on desktop, shown inside the mobile media query below */
.certs__dial-nav { display: none; }

/* Show dial arrows only on narrow screens that have a mouse (narrow desktop),
   not on touch phones where the user can swipe instead. */
@media (max-width: 700px) and (pointer: fine) {
  .certs__dial-nav { display: flex !important; }
}

/* ── Mobile: JS-driven dial — cards positioned by transform, no scroll ── */
@media (max-width: 700px) {
  .certs .section__inner {
    padding-left: var(--gap);
    padding-right: var(--gap);
    overflow: visible;
  }
  .certs__track {
    display: block;
    position: relative;
    grid-template-columns: none;
    width: 100%;
    height: 80vw;
    max-height: 460px;
    perspective: 1000px;
    overflow: visible;
  }
  .cert-card {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 58vw;
    max-width: 300px;
    aspect-ratio: 370 / 523;
    margin: 0;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.5s ease;
    transform-style: preserve-3d;
    will-change: transform, opacity;
  }
  /* Positions set by JS via these classes */
  .cert-card.pos-center {
    transform: translate(-50%, -50%) rotateY(0deg) scale(1);
    opacity: 1;
    z-index: 3;
  }
  .cert-card.pos-left {
    transform: translate(-92%, -50%) rotateY(45deg) scale(0.78);
    opacity: 0.55;
    z-index: 1;
  }
  .cert-card.pos-right {
    transform: translate(-8%, -50%) rotateY(-45deg) scale(0.78);
    opacity: 0.55;
    z-index: 1;
  }
  .cert-card.pos-hidden {
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 0;
    z-index: 0;
    pointer-events: none;
  }

  /* Dial navigation arrows — only useful on non-touch (narrow desktop).
     Hidden by default here; a hover/pointer query below reveals them. */
  .certs__dial-nav {
    display: none;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
    position: relative;
    z-index: 10;
  }
  .certs__dial-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--col-rule);
    background: var(--col-surface);
    color: var(--col-blue);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    z-index: 10;
    transition: border-color 0.2s, transform 0.15s;
  }
  .certs__dial-btn:active { transform: scale(0.9); }
  .certs__dial-btn:hover { border-color: var(--col-blue); }
}

.cert-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
}
/* placeholder shown when image fails to load */
.cert-card--placeholder .cert-card__img { display: none; }
.cert-card__placeholder-text {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--col-muted);
}
.cert-card--placeholder .cert-card__placeholder-text { display: flex; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.92);
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 3px;
  box-shadow: 0 8px 48px rgba(0,0,0,0.7);
}
.lightbox__close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  color: var(--col-text);
  font-size: 1.4rem;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.lightbox__close:hover { opacity: 1; }

/* ═══════════════════════════════════════════