/* Core Section Primitives */

/* 1. Block Header (Hero) */
.block-header {
  position: relative;
  height: var(--section-vh);
  width: 100%;
  display: flex;
  flex-direction: column;
}

.block-header-top {
  height: 50%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-size: cover;
  background-position: center;
}

.block-header-top::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 44, 65, 0.4); /* Flat dark overlay, no gradients */
}

.block-header-bottom {
  height: 50%;
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: var(--deep-space);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0 var(--gutter);
}

.block-header-title-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -70%);
  z-index: 10;
  text-align: center;
  width: 100%;
  max-width: 900px;
  padding: 0 var(--gutter);
}

.block-header h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8vw, var(--fs-hero-h1));
  color: var(--champagne);
  text-transform: uppercase;
  letter-spacing: -2px;
  line-height: 1;
  margin: 0;
}

.block-header h2 {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-text-h3);
  color: var(--champagne);
  margin-top: 10px;
}

.block-header-scroll-cue {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background-color: var(--scarlet);
}

.scroll-label {
  font-size: var(--fs-label);
  color: var(--champagne);
  font-style: italic;
  font-weight: 300;
}

/* 2. Block Number (Alternating) */
.block-number {
  position: relative;
  min-height: var(--section-vh);
  width: 100%;
  display: flex;
  align-items: center;
  padding: var(--gutter);
  overflow: hidden; /* For bleeding numerals */
}

.block-number.dark-right {
  background-color: var(--deep-space);
  color: var(--ghost-white);
}

.block-number.light-left {
  background-color: var(--ghost-white);
  color: var(--deep-space);
}

.giant-numeral {
  position: absolute;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 600px;
  line-height: 0.8;
  opacity: 1;
  z-index: 1;
}

.block-number.dark-right .giant-numeral {
  color: var(--scarlet);
  top: -50px;
  right: -100px; /* Bleed */
}

.block-number.light-left .giant-numeral {
  color: var(--deep-space);
  top: -50px;
  left: -100px; /* Bleed */
}

.block-number-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.block-number.dark-right .block-number-content {
  margin-right: auto;
}

.block-number.light-left .block-number-content {
  margin-left: auto;
  text-align: right;
}

.block-number h2 {
  font-size: var(--fs-section-h2);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.block-number.dark-right h2 { color: var(--champagne); }
.block-number.light-left h2 { color: var(--deep-space); }

.block-number p {
  font-size: var(--fs-body);
  line-height: 1.6;
}

.block-number-photo {
  position: absolute;
  width: 60vw;
  height: 70vh;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.block-number.dark-right .block-number-photo {
  bottom: 0;
  left: 0;
}

.block-number.light-left .block-number-photo {
  bottom: 0;
  right: 0;
}

/* 3. Block Text */
.block-text {
  position: relative;
  background-color: var(--ghost-white);
  padding: 120px var(--gutter);
  display: flex;
  justify-content: center;
}

.bg-guides {
  display: none;
}

.bg-guides span {
  width: 1px;
  height: 100%;
  background-color: var(--scarlet);
  opacity: 0.15;
}

.block-text-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.block-text h2 {
  font-size: var(--fs-text-h2);
  color: var(--deep-space);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.block-text h3 {
  font-size: var(--fs-text-h3);
  color: var(--deep-space);
  font-weight: 300;
  font-style: italic;
  margin-bottom: 40px;
}

.block-text p {
  font-size: var(--fs-body);
  color: var(--deep-space);
  font-weight: 400;
  line-height: 1.6;
  margin-bottom: 20px;
}

.block-text-note {
  color: var(--champagne);
  font-style: italic;
  margin-top: 20px;
  font-size: 16px;
}

/* Feature Table */
.feature-table-wrapper {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.feature-table-label {
  font-size: var(--fs-label);
  color: var(--scarlet);
  font-style: italic;
  font-weight: 700;
  margin-bottom: 20px;
}

.feature-table {
  display: flex;
  width: 100%;
  gap: 40px;
}

.feature-column {
  flex: 1;
  border-top: 1px solid var(--scarlet);
  padding-top: 20px;
}

.feature-column ul {
  list-style: none;
}

.feature-column li {
  font-size: 16px;
  font-weight: 700;
  color: var(--deep-space);
  margin-bottom: 15px;
}

/* 4. Block CTA */
.block-cta {
  position: relative;
  padding: 120px var(--gutter);
  text-align: center;
  color: var(--ghost-white);
  background-size: cover;
  background-position: center;
  background-image: url('../assets/images/footer-background.jpg');
}

.block-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 44, 65, 0.7); /* Darker overlay for text legibility */
  z-index: 0;
}

.block-cta-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

.block-cta h2 {
  font-size: var(--fs-text-h2);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.block-cta p {
  font-size: var(--fs-body);
  margin-bottom: 40px;
  opacity: 0.9;
}

/* 5. Block Footer Bridge */
.block-footer-bridge {
  background-color: var(--deep-space);
  color: var(--ghost-white);
  padding: 120px var(--gutter);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.block-footer-bridge h2 {
  font-size: var(--fs-text-h2);
  color: var(--champagne);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.block-footer-bridge p {
  font-size: var(--fs-body);
  margin-bottom: 40px;
  max-width: 600px;
}

.bridge-link {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  text-decoration: none;
}

.bridge-link:hover .scroll-label {
  color: var(--ghost-white);
}

/* 6. Services Grid Section */
.services-grid-section {
  padding: 120px var(--gutter);
  background-color: #FFFFFF;
}

.services-grid-header {
  text-align: center;
  margin-bottom: 60px;
}

.services-grid-header .eyebrow {
  font-size: var(--fs-label);
  color: var(--scarlet);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.services-grid-header h2 {
  font-size: var(--fs-text-h2);
  color: var(--deep-space);
  font-weight: 700;
  text-transform: uppercase;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1400px;
  margin: 0 auto;
}

.service-card {
  display: flex;
  flex-direction: column;
  background-color: var(--ghost-white); /* #F7F7FF */
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.service-card-image {
  height: 240px;
  width: 100%;
  object-fit: cover;
  object-position: center;
  border-bottom: 3px solid var(--scarlet);
}

.service-card-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--deep-space);
  margin-bottom: 15px;
  margin-top: 0;
}

.service-card p {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--deep-space);
  opacity: 0.8;
  margin: 0;
}

/* What We Build — dark variant with embedded grid */
.block-number.what-we-build {
  display: block;
  padding: 120px var(--gutter);
  min-height: unset;
}


.what-we-build-inner {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
}

.what-we-build-header {
  margin-bottom: 60px;
  text-align: center;
}

.what-we-build-header h2 {
  font-family: var(--font-display);
  font-size: var(--fs-section-h2);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 16px;
}

.what-we-build-header p {
  font-size: var(--fs-body);
  color: var(--ghost-white);
  opacity: 0.75;
  max-width: 700px;
  line-height: 1.6;
  margin: 0 auto;
}

/* Video Section */
.block-video {
  background-color: var(--ghost-white);
  padding: 80px var(--gutter);
}

.block-video-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.block-video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 aspect ratio */
}

.block-video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Mobile Adjustments */
@media (max-width: 1024px) {
  :root {
    --fs-hero-h1: 100px;
    --fs-section-h2: 40px;
    --fs-text-h2: 32px;
    --fs-text-h3: 24px;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --fs-hero-h1: 60px;
    --gutter: 20px;
  }

  .block-header {
    padding: 120px var(--gutter) 60px;
    min-height: 100svh;
  }

  .block-header h1 {
    transform: none;
    font-size: clamp(36px, 10vw, 72px);
  }

  .block-header h2 {
    font-size: 18px;
  }

  .block-number.dark-right .block-number-content,
  .block-number.light-left .block-number-content {
    margin: 0;
    text-align: left;
    margin-bottom: 50vh;
  }

  .block-number-photo {
    width: 100%;
    height: 50vh;
    left: 0;
    right: auto;
  }

  .giant-numeral {
    font-size: 300px;
  }

  .feature-table {
    flex-direction: column;
    gap: 0;
  }

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

  .service-card-image {
    height: 180px;
  }

  .block-video {
    padding: 40px var(--gutter);
  }

  .what-we-build-header h2 {
    font-size: 28px;
  }
}

/* 7. Excellence Grid Section */
.excellence-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 60px;
}

.excellence-grid img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  border-bottom: 3px solid var(--scarlet);
}

@media (max-width: 768px) {
  .excellence-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}
