/* ══════════════════════════════════════════════════════════════
   PERMANENTIE.BE — INDEX PAGE STYLES
   Requires perm-global.css loaded first.
   ══════════════════════════════════════════════════════════════ */

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: clamp(20px, 3vw, 36px);
  padding-bottom: clamp(56px, 8vw, 96px);
  position: relative;
  overflow: hidden;
  /* MOOD A — Void with cool glow + aerial photo base */
  background:
    radial-gradient(ellipse 70% 55% at 18% 25%, rgba(44,62,80,0.28) 0%, transparent 65%),
    radial-gradient(ellipse 45% 40% at 85% 75%, rgba(122,59,59,0.12) 0%, transparent 55%),
    linear-gradient(to bottom, rgba(6,10,15,0.72) 0%, rgba(6,10,15,0.55) 100%),
    url('../images/permanentie-luchtfoto-belgische-stad-gebouwbeheer.webp') center/cover no-repeat;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-grid-bg svg { width: 100%; height: 100%; }

.hero-rule {
  position: absolute;
  top: 0; bottom: 0;
  left: calc(var(--gutter) + 48px);
  width: 1px;
  background: rgba(134,169,185,.12);
  z-index: 1;
}

.hero-eyebrow {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 var(--gutter);
  margin-bottom: 32px;
}
.hero-eyebrow-line {
  flex: 1;
  height: 1px;
  background: rgba(200,217,230,.25);
}
.hero-eyebrow-text {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .25em;
  color: var(--perm-blue);
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-main {
  position: relative;
  z-index: 2;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: flex-end;
}

.hero-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .22em;
  color: #C8D9E6;
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* Hero H1 — editorial italic base, bold upright em */
.hero-title {
  font-weight: 400;
  font-style: italic;
  font-size: clamp(40px, 6vw, 82px);
  line-height: 1.0;
  color: rgba(245,239,235,0.6);
  letter-spacing: -0.02em;
}
.hero-title em {
  font-style: normal;
  font-weight: 900;
  color: #F5EFEB;
}

.hero-subtitle {
  margin-top: 24px;
  font-size: clamp(14px, 1.4vw, 16px);
  line-height: 1.75;
  color: rgba(245,239,235,0.75);
  max-width: 56ch;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-end;
  padding-bottom: 8px;
  min-width: 160px;
}
.hero-cert { text-align: right; }
.hero-cert-num {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--perm-blue);
  letter-spacing: .04em;
}
.hero-cert-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .18em;
  color: rgba(245,239,235,0.75);
  text-transform: uppercase;
  margin-top: 4px;
}
.hero-cert-divider {
  width: 100%;
  height: 1px;
  background: rgba(134,169,185,.15);
}

.hero-statbar {
  position: relative;
  z-index: 2;
  padding: 0 var(--gutter);
  margin-top: clamp(40px, 6vw, 72px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(200,217,230,0.12);
  border-left: 1px solid rgba(200,217,230,0.12);
}
.hero-stat {
  padding: 24px 28px;
  border-right: 1px solid rgba(200,217,230,0.12);
  border-bottom: 1px solid rgba(200,217,230,0.12);
}
.hero-stat-value {
  font-family: var(--font-wordmark);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: #F5EFEB;
  line-height: 1;
}
.hero-stat-value sup {
  font-size: .5em;
  vertical-align: super;
  color: #C8D9E6;
}
.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .2em;
  color: rgba(245,239,235,0.75);
  text-transform: uppercase;
  margin-top: 8px;
}

.scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(245,239,235,0.75);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .2em;
  text-transform: uppercase;
  pointer-events: none;
  animation: chevron-bounce 2.6s infinite var(--ease-out);
}
@keyframes chevron-bounce {
  0%,100% { transform: translateX(-50%) translateY(0); opacity: .4; }
  50%      { transform: translateX(-50%) translateY(6px); opacity: .8; }
}

/* ── INTRO STATEMENT ── */
.intro-statement {
  padding: clamp(80px,12vw,140px) 0;
  position: relative;
  overflow: hidden;
}
.intro-statement-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--gutter);
  text-align: center;
  position: relative;
  z-index: 1;
}
.intro-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .25em;
  color: #C8D9E6;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.intro-headline {
  font-weight: 400;
  font-style: italic;
  font-size: clamp(28px, 4.5vw, 58px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: rgba(245,239,235,0.6);
  margin-bottom: 32px;
}
.intro-headline em {
  font-style: normal;
  font-weight: 900;
  color: #F5EFEB;
}
.sketch-corners {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.sketch-corners svg {
  position: absolute;
  width: 32px; height: 32px;
  opacity: .18;
}
.sketch-corners svg:nth-child(1) { top: 24px; left: 24px; }
.sketch-corners svg:nth-child(2) { top: 24px; right: 24px; transform: scaleX(-1); }
.sketch-corners svg:nth-child(3) { bottom: 24px; left: 24px; transform: scaleY(-1); }
.sketch-corners svg:nth-child(4) { bottom: 24px; right: 24px; transform: scale(-1); }

/* ── KETEN CARDS ── */
.keten-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid rgba(200,217,230,0.12);
}
.keten-card {
  padding: clamp(32px, 4vw, 52px) clamp(24px, 3vw, 40px);
  border-right: 1px solid rgba(200,217,230,0.12);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: background 400ms var(--ease-out);
}
.keten-card:last-child { border-right: none; }
.keten-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 400ms var(--ease-out);
}
.keten-card:hover::before { transform: scaleX(1); }
.keten-card:hover { background: rgba(134,169,185,.04); }
.keten-card--red::before   { background: var(--perm-red); }
.keten-card--blue::before  { background: var(--perm-blue); }
.keten-card--tan::before   { background: var(--perm-tan); }

.keten-number {
  font-family: var(--font-mono);
  font-size: 48px;
  font-weight: 400;
  line-height: 1;
  opacity: .07;
  position: absolute;
  top: 16px; right: 20px;
  user-select: none;
  color: #F5EFEB;
  letter-spacing: -.04em;
}
.keten-icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.keten-icon--red  { border: 1px solid rgba(86,124,141,.5);   background: rgba(86,124,141,.1); }
.keten-icon--blue { border: 1px solid rgba(200,217,230,.4); background: rgba(200,217,230,.08); }
.keten-icon--tan  { border: 1px solid rgba(200,217,230,0.4); background: rgba(134,169,185,.08); }

.keten-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .22em;
  color: #C8D9E6;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.keten-card-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  color: #F5EFEB;
  line-height: 1.2;
  margin-bottom: 16px;
}
.keten-card-body {
  font-size: clamp(13px, 1.3vw, 15px);
  line-height: 1.7;
  color: rgba(245,239,235,0.75);
  margin-bottom: 24px;
}
.keten-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-nav);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(245,239,235,0.75);
  text-decoration: none;
  transition: color 300ms;
}
.keten-card:hover .keten-link { color: #F5EFEB; }
.keten-link svg { transition: transform 300ms var(--ease-out); }
.keten-card:hover .keten-link svg { transform: translateX(4px); }

/* ── WAAROM PERMANENTIE ── */
.waarom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: clamp(32px, 5vw, 56px);
  border: 1px solid rgba(200,217,230,0.1);
}
.waarom-item {
  padding: clamp(28px, 3.5vw, 44px);
  border-right: 1px solid rgba(200,217,230,0.1);
  position: relative;
}
.waarom-item:last-child { border-right: none; }
.waarom-item-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: #C8D9E6;
  margin-bottom: 20px;
}
.waarom-item-title {
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 700;
  color: #F5EFEB;
  margin-bottom: 14px;
  line-height: 1.3;
}
.waarom-item-body {
  font-size: clamp(13px, 1.3vw, 15px);
  line-height: 1.7;
  color: rgba(245,239,235,0.75);
}
.waarom-item-accent {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 28px;
  color: rgba(200,217,230,0.15);
  position: absolute;
  bottom: 16px; right: 20px;
  user-select: none;
}

/* ── SECTORS STRIP ── */
.sectors-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: clamp(32px, 5vw, 56px);
  border: 1px solid rgba(200,217,230,0.1);
}
.sector-item {
  padding: 28px 24px;
  border-right: 1px solid rgba(200,217,230,0.1);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  transition: background 400ms var(--ease-out);
}
.sector-item:last-child { border-right: none; }
.sector-item::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--perm-tan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 350ms var(--ease-out);
}
.sector-item:hover::after { transform: scaleX(1); }
.sector-item:hover { background: rgba(134,169,185,.04); }
.sector-item-icon {
  font-family: var(--font-mono);
  font-size: 22px;
  color: rgba(200,217,230,0.25);
  margin-bottom: 16px;
  line-height: 1;
}
.sector-item-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: #F5EFEB;
  margin-bottom: 8px;
}
.sector-item-sub {
  font-size: 12px;
  color: rgba(245,239,235,0.75);
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-main { grid-template-columns: 1fr; }
  .hero-side { display: none; }
  .keten-grid { grid-template-columns: 1fr; }
  .keten-card { border-right: none; border-bottom: 1px solid rgba(200,217,230,0.12); }
  .keten-card:last-child { border-bottom: none; }
  .sectors-strip { grid-template-columns: repeat(2, 1fr); }
  .sector-item:nth-child(2) { border-right: none; }
  .sector-item:nth-child(3) { border-top: 1px solid rgba(200,217,230,0.1); }
}
@media (max-width: 768px) {
  .hero-statbar { grid-template-columns: repeat(2, 1fr); }
  .hero-stat:nth-child(2) { border-right: none; }
  .waarom-grid { grid-template-columns: 1fr; }
  .waarom-item { border-right: none; border-bottom: 1px solid rgba(200,217,230,0.1); }
  .waarom-item:last-child { border-bottom: none; }
}
@media (max-width: 480px) {
  .hero-statbar { grid-template-columns: 1fr; }
  .hero-stat { border-right: none; }
  .sectors-strip { grid-template-columns: 1fr; }
  .sector-item { border-right: none; border-bottom: 1px solid rgba(200,217,230,0.1); }
  .sector-item:last-child { border-bottom: none; }
}