/*
  =============================================================
  features.css — Features Page Styles
  =============================================================
*/


/* =============================================================
   1. HERO
   ============================================================= */
.features-hero {
  background: #0f0e0d;
  padding: 80px 0 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.features-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(194,65,12,0.22) 0%, transparent 70%);
  pointer-events: none;
}

.features-hero__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(194,65,12,0.12);
  border: 1px solid rgba(194,65,12,0.25);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.features-hero__headline {
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 800;
  color: #fff;
  line-height: 1.08;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.features-hero__headline em {
  font-style: normal;
  color: var(--color-primary);
}

.features-hero__sub {
  font-size: 17px;
  color: rgba(255,255,255,0.45);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}


/* =============================================================
   2. JUMP NAV
   ============================================================= */
.features-jump-nav {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.features-jump-nav .container {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.features-jump-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 22px;
  border-radius: 999px;
  text-decoration: none;
  background: transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.features-jump-btn::after {
  content: '↓';
  font-size: 14px;
  transition: transform 0.2s ease;
}

.features-jump-btn:hover::after {
  transform: translateY(3px);
}

.features-jump-btn--ref {
  border: 2px solid #c2410c;
  color: #c2410c;
}

.features-jump-btn--ref:hover {
  background: rgba(194,65,12,0.06);
  box-shadow: 0 4px 16px rgba(194,65,12,0.12);
}

.features-jump-btn--actions {
  border: 2px solid #1e40af;
  color: #1e40af;
}

.features-jump-btn--actions:hover {
  background: rgba(30,64,175,0.06);
  box-shadow: 0 4px 16px rgba(30,64,175,0.12);
}

.features-jump-btn--training {
  border: 2px solid #16a34a;
  color: #16a34a;
}

.features-jump-btn--training:hover {
  background: rgba(22,163,74,0.06);
  box-shadow: 0 4px 16px rgba(22,163,74,0.12);
}


/* =============================================================
   2. PLATFORM HIGHLIGHTS
   ============================================================= */
.platform-highlights {
  background: #1c1917;
  border-bottom: 1px solid #2d2520;
}

.platform-highlights__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.platform-highlight {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 28px 32px;
  border-right: 1px solid #2d2520;
  transition: background 0.2s ease;
  min-height: 90px;
}

.platform-highlight:last-child {
  border-right: none;
}

.platform-highlight:hover {
  background: #231f1c;
}

.platform-highlight__icon {
  width: 44px;
  height: 44px;
  background: rgba(194,65,12,0.15);
  border: 1px solid rgba(194,65,12,0.25);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.platform-highlight__icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
  stroke-width: 2;
  fill: none;
}

.platform-highlight__text strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}

.platform-highlight__text span {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}


/* =============================================================
   2.5 IMAGE BREAKER
   ============================================================= */
.img-breaker {
  position: relative;
  width: 100%;
  height: 440px;
  overflow: hidden;
  margin-top: -48px;
  margin-bottom: -48px;
}

.img-breaker img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.img-breaker__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(15,14,13,0.3) 0%,
    rgba(15,14,13,0.1) 40%,
    rgba(15,14,13,0.1) 60%,
    rgba(15,14,13,0.4) 100%
  );
}

@media (max-width: 767px) {
  .img-breaker {
    height: 280px;
  }
}


/* =============================================================
   3. FEATURE CATEGORIES
   ============================================================= */
.feature-category {
  padding: 96px 0;
  background: #f5ede0;
}

.feature-category:nth-child(even) {
  background: #fdf8f3;
}

.feature-category__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.feature-category__tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.feature-category__tag--ref      { background: #c2410c; color: #fff; }
.feature-category__tag--actions  { background: #1e40af; color: #fff; }
.feature-category__tag--training { background: #16a34a; color: #fff; }

.feature-category__title {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.feature-category__desc {
  font-size: 16px;
  color: var(--color-body-text);
  max-width: 520px;
  line-height: 1.7;
}

.feature-category__count {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-body-text);
  background: rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.08);
  padding: 6px 16px;
  border-radius: 999px;
  margin-top: 4px;
}


/* =============================================================
   4. FEATURE CARDS
   ============================================================= */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: #fff;
  border-radius: 18px;
  padding: 32px 28px 28px;
  border: 1px solid rgba(0,0,0,0.07);
  box-shadow: 0 4px 16px rgba(0,0,0,0.07), 0 1px 4px rgba(0,0,0,0.04);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-6px);
}

.feature-card--reference:hover {
  box-shadow: 0 20px 48px rgba(0,0,0,0.12), 0 0 0 1.5px var(--color-primary);
  border-color: transparent;
}

.feature-card--actions:hover {
  box-shadow: 0 20px 48px rgba(0,0,0,0.12), 0 0 0 1.5px #1e40af;
  border-color: transparent;
}

.feature-card--training:hover {
  box-shadow: 0 20px 48px rgba(0,0,0,0.12), 0 0 0 1.5px #16a34a;
  border-color: transparent;
}

.feature-card__icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: transform 0.28s ease;
}

.feature-card:hover .feature-card__icon {
  transform: scale(1.08);
}

.feature-card__icon svg {
  width: 26px;
  height: 26px;
  stroke-width: 1.75;
  fill: none;
}

.feature-card--reference .feature-card__icon {
  background: #fff0e8;
  border: 1.5px solid rgba(194,65,12,0.15);
}
.feature-card--reference .feature-card__icon svg { stroke: var(--color-primary); }

.feature-card--actions .feature-card__icon {
  background: #eff6ff;
  border: 1.5px solid rgba(30,64,175,0.15);
}
.feature-card--actions .feature-card__icon svg { stroke: #1e40af; }

.feature-card--training .feature-card__icon {
  background: #f0fdf4;
  border: 1.5px solid rgba(22,163,74,0.15);
}
.feature-card--training .feature-card__icon svg { stroke: #16a34a; }

.feature-card__name {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.feature-card__desc {
  font-size: 16px;
  color: var(--color-body-text);
  line-height: 1.7;
  margin-bottom: 20px;
}

.feature-card__badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
}

.badge--ref      { background: #c2410c; color: #fff; }
.badge--action   { background: #1e40af; color: #fff; }
.badge--training { background: #16a34a; color: #fff; }
.badge--live {
  background: #16a34a;
  color: #fff;
  box-shadow: 0 0 0 3px rgba(22,163,74,0.2);
}

.feature-card--wide {
  grid-column: span 2;
}


/* =============================================================
   5. CTA STRIP
   ============================================================= */
.features-cta {
  background: #0f0e0d;
  padding: 104px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.features-cta::before {
  content: '';
  position: absolute;
  bottom: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(194,65,12,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.features-cta__headline {
  font-size: clamp(32px, 4vw, 54px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.features-cta__headline em {
  font-style: normal;
  color: var(--color-primary);
}

.features-cta__sub {
  font-size: 17px;
  color: rgba(255,255,255,0.4);
  max-width: 460px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.features-cta__btn {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 8px 32px rgba(194,65,12,0.35);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.features-cta__btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(194,65,12,0.5);
}

.features-back-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.15);
  padding: 8px 20px;
  border-radius: 999px;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.features-back-top:hover {
  color: #fff;
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
}


/* =============================================================
   6. FLOATING BACK TO TOP
   ============================================================= */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(194,65,12,0.4);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
  pointer-events: none;
  z-index: 99;
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

.back-to-top--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--color-primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(194,65,12,0.5);
}


/* =============================================================
   6. RESPONSIVE
   ============================================================= */
@media (max-width: 1023px) {

  .platform-highlights__inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .platform-highlight:nth-child(2) { border-right: none; }
  .platform-highlight:nth-child(3) { border-top: 1px solid #2d2520; }
  .platform-highlight:nth-child(4) { border-top: 1px solid #2d2520; border-right: none; }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-card--wide { grid-column: span 2; }

  .feature-category__header {
    flex-direction: column;
    gap: 12px;
  }

  /* Image breaker: reduce height at tablet */
  .img-breaker {
    height: 340px;
  }

  /* Jump nav: allow wrapping on tablet */
  .features-jump-nav .container {
    flex-wrap: wrap;
    justify-content: center;
  }

}

@media (max-width: 767px) {

  .platform-highlights__inner { grid-template-columns: 1fr; }

  .platform-highlight {
    border-right: none;
    border-top: 1px solid #2d2520;
  }

  .platform-highlight:first-child { border-top: none; }

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

  .feature-card--wide { grid-column: span 1; }

  /* Jump nav: stack on mobile */
  .features-jump-nav .container {
    flex-direction: column;
    align-items: center;
  }

  /* Back to top: slightly smaller on mobile */
  .back-to-top {
    width: 40px;
    height: 40px;
    bottom: 20px;
    right: 20px;
  }

}