/* ═══════════════════════════════════════════════════════════
   FULTERNET — Layout v2
   Cinematic spacing. Gallery-level composition.
   ═══════════════════════════════════════════════════════════ */

/* ── Section Base ── */
section {
  position: relative;
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section-inner--narrow {
  max-width: var(--max-width-narrow);
}

.section-intro {
  max-width: 500px;
  margin-top: var(--space-xs);
}

/* ── Section Dividers ── */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) 0;
  background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary), var(--bg-primary));
}

.section-divider__diamond {
  width: 8px;
  height: 8px;
  border: 1px solid var(--accent-dim);
  transform: rotate(45deg);
  opacity: 0.5;
}

/* ═══ HERO ═══ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background-color: var(--bg-primary);
}

.hero__video-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.35;
  filter: brightness(0.85) contrast(1.1) saturate(0.8);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 40%, transparent 0%, rgba(12,12,15,0.4) 50%, rgba(12,12,15,0.85) 100%),
    linear-gradient(180deg, rgba(12,12,15,0.5) 0%, transparent 30%, transparent 70%, rgba(12,12,15,0.8) 100%);
}

/* Hero Corner Accents */
.hero__corner {
  position: absolute;
  width: 80px;
  height: 80px;
  z-index: 3;
  opacity: 0.2;
}

.hero__corner--tl {
  top: clamp(30px, 5vw, 80px);
  left: clamp(30px, 5vw, 80px);
  border-top: 1px solid var(--accent);
  border-left: 1px solid var(--accent);
}

.hero__corner--br {
  bottom: clamp(30px, 5vw, 80px);
  right: clamp(30px, 5vw, 80px);
  border-bottom: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: var(--space-md);
  max-width: 1000px;
}

/* Hero Eyebrow */
.hero__eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.hero__eyebrow-line {
  width: 40px;
  height: 1px;
  background: var(--accent-dim);
  opacity: 0.4;
}

.hero__eyebrow-text {
  font-family: var(--font-sans);
  font-size: var(--text-label);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--accent-dim);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: var(--text-hero);
  font-weight: 400;
  letter-spacing: var(--tracking-hero);
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  text-shadow:
    0 0 80px rgba(184, 151, 106, 0.12),
    0 0 160px rgba(184, 151, 106, 0.05);
}

.hero__divider {
  display: block;
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin: 0 auto var(--space-md);
  opacity: 0.6;
}

.hero__subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  font-weight: 400;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.hero__disciplines {
  font-family: var(--font-sans);
  font-size: var(--text-small);
  font-weight: 300;
  letter-spacing: var(--tracking-wide);
  color: var(--text-tertiary);
  margin-bottom: var(--space-lg);
}

/* ── Scroll Indicator ── */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.scroll-indicator__text {
  font-size: 0.6rem;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-tertiary);
  opacity: 0.5;
}

.scroll-indicator__line {
  width: 1px;
  height: 50px;
  position: relative;
  overflow: hidden;
}

/* scroll-line animation defined in animations.css */

/* ═══ PILLARS GRID ═══ */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 2vw, 24px);
  margin-top: var(--space-lg);
}

/* ═══ PILLAR CARD ═══ */
.pillar-card {
  position: relative;
  padding: clamp(28px, 3vw, 48px);
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 2px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--duration-normal) var(--ease-luxe);
  overflow: hidden;
}

.pillar-card__accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-luxe);
}

.pillar-card:hover {
  border-color: rgba(184, 151, 106, 0.15);
  background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
  transform: translateY(-2px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.pillar-card:hover .pillar-card__accent {
  opacity: 1;
}

.pillar-card__number {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400;
  color: var(--accent);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: var(--space-sm);
  transition: opacity var(--duration-normal) var(--ease-luxe);
}

.pillar-card:hover .pillar-card__number {
  opacity: 0.3;
}

.pillar-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-h3);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  transition: color var(--duration-normal) var(--ease-luxe);
}

.pillar-card:hover .pillar-card__title {
  color: var(--accent);
}

.pillar-card__description {
  font-size: var(--text-small);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

/* ═══ PRESENCE ═══ */
.presence__countries {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2vw, 24px);
  flex-wrap: wrap;
  margin: var(--space-lg) 0 var(--space-md);
}

.presence__country {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  letter-spacing: var(--tracking-wide);
  color: var(--text-primary);
  transition: color var(--duration-normal) var(--ease-luxe);
}

.presence__country:hover {
  color: var(--accent);
  text-shadow: 0 0 30px rgba(184, 151, 106, 0.2);
}

.presence__dot {
  font-size: var(--text-body);
  color: var(--accent);
  opacity: 0.5;
}

.presence__line {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
  margin: 0 auto var(--space-md);
}

.presence__quote {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  font-style: italic;
}

/* ═══ PHILOSOPHY ═══ */
.philosophy {
  background-color: var(--bg-primary);
}

.philosophy__quote-frame {
  position: relative;
  margin-bottom: var(--space-xl);
  padding-left: var(--space-md);
}

.philosophy__mark {
  position: absolute;
  top: -30px;
  left: 0;
  font-family: var(--font-serif);
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--accent);
  opacity: 0.1;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.philosophy__blockquote {
  font-family: var(--font-serif);
  font-size: var(--text-h2);
  line-height: 1.4;
  color: var(--text-primary);
  max-width: 700px;
  border-left: 1px solid var(--accent-dim);
  padding-left: var(--space-md);
}

.philosophy__body {
  max-width: 600px;
}

.philosophy__body p {
  font-size: var(--text-body);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
}

.philosophy__divider {
  width: 40px;
  height: 1px;
  background: var(--accent-dim);
  margin: var(--space-md) 0;
}

.philosophy__signature {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--accent);
  font-style: italic;
  line-height: 1.6;
  opacity: 0.9;
}

/* ═══ CONTACT ═══ */
.contact {
  background-color: var(--bg-secondary);
}

.contact__form-wrap {
  max-width: 520px;
  margin: var(--space-lg) auto 0;
  padding: clamp(28px, 4vw, 48px);
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 2px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: border-color var(--duration-normal) var(--ease-luxe),
              box-shadow var(--duration-normal) var(--ease-luxe);
}

.contact__form-wrap:hover {
  border-color: rgba(184, 151, 106, 0.12);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2),
              0 0 80px rgba(184, 151, 106, 0.03);
}

/* ═══ FOOTER ═══ */
.footer {
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  text-align: center;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
  opacity: 0.4;
}

.footer__brand {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-label);
  font-weight: 500;
  letter-spacing: var(--tracking-hero);
  color: var(--text-tertiary);
  margin-bottom: var(--space-sm);
}

.footer__copy {
  font-size: var(--text-small);
  color: var(--text-tertiary);
  margin-bottom: var(--space-sm);
  opacity: 0.6;
}

.footer__socials {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
}

.footer__social-link {
  color: var(--text-tertiary);
  transition: color var(--duration-fast) var(--ease-luxe),
              transform var(--duration-fast) var(--ease-luxe);
}

.footer__social-link:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
  section {
    padding: var(--space-xl) var(--space-sm);
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .presence__countries {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .presence__dot {
    display: none;
  }

  .hero__title {
    letter-spacing: var(--tracking-wide);
  }

  .hero__corner {
    width: 40px;
    height: 40px;
  }

  .philosophy__blockquote {
    font-size: var(--text-h3);
  }

  .philosophy__quote-frame {
    padding-left: 0;
  }

  .philosophy__mark {
    display: none;
  }
}

@media (max-width: 480px) {
  .contact__form-wrap {
    padding: var(--space-sm);
  }

  .hero__eyebrow-line {
    width: 20px;
  }
}