/* ============================================
   ALGORA Page Sections
   508 Compliant - Light Theme
   ============================================ */

/* --------------------------------
   Hero Section - Lighter Theme
   -------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-32) 0 var(--space-20);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -2;
  opacity: 0.15;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(230, 244, 245, 0.9) 50%,
    rgba(255, 255, 255, 0.95) 100%
  );
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-content {
    animation: none;
  }
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-subtle);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  border: 1px solid var(--color-primary-light);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-7xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  line-height: 1.1;
  margin-bottom: var(--space-8);
}

.hero-title span {
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  max-width: 700px;
  margin: 0 auto var(--space-10);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-gray-500);
  font-size: var(--text-sm);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-scroll {
    animation: none;
  }
}

.hero-scroll svg {
  width: 24px;
  height: 24px;
}

/* --------------------------------
   Problem / Gap Section
   -------------------------------- */
.problem-section {
  background: var(--color-white);
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.stat-card {
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.stat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary-light);
}

@media (prefers-reduced-motion: reduce) {
  .stat-card:hover {
    transform: none;
  }
}

.stat-card .stat-value {
  font-family: var(--font-display);
  font-size: var(--text-6xl);
  color: var(--color-primary);
  line-height: var(--leading-none);
  margin-bottom: var(--space-2);
}

.stat-card .stat-label {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
}

.stat-card .stat-description {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

/* --------------------------------
   Barriers Section
   -------------------------------- */
.barriers-section {
  background: var(--color-gray-50);
}

.barriers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .barriers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.barrier-card {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-8);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.barrier-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}

.barrier-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  border-radius: var(--radius-lg);
}

.barrier-content h4 {
  font-size: var(--text-xl);
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
}

.barrier-content p {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

/* --------------------------------
   Solution Section - Light Theme
   -------------------------------- */
.solution-section {
  background: var(--color-primary-subtle);
  position: relative;
  overflow: hidden;
}

.solution-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(13, 115, 119, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.solution-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

.solution-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

@media (prefers-reduced-motion: reduce) {
  .solution-card:hover {
    transform: none;
  }
}

.solution-card h4 {
  color: var(--color-gray-900);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.solution-card h4 svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.solution-card p {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

/* --------------------------------
   Framework Section
   -------------------------------- */
.framework-section {
  background: var(--color-white);
}

.tiers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .tiers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1280px) {
  .tiers-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --------------------------------
   Ecosystem / Stakeholders Section - Light Theme
   -------------------------------- */
.ecosystem-section {
  position: relative;
  overflow: hidden;
  background: var(--color-gray-50);
}

.ecosystem-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -2;
  opacity: 0.1;
}

.ecosystem-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ecosystem-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(249, 250, 251, 0.97) 0%,
    rgba(243, 244, 246, 0.95) 100%
  );
  z-index: -1;
}

.stakeholders-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .stakeholders-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .stakeholders-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.stakeholder-card {
  padding: var(--space-8);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.stakeholder-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary-light);
}

@media (prefers-reduced-motion: reduce) {
  .stakeholder-card:hover {
    transform: none;
  }
}

.stakeholder-card h4 {
  color: var(--color-gray-900);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

.stakeholder-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.benefit-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}

/* --------------------------------
   SEEF Framework Section - Light Theme
   -------------------------------- */
.seef-section {
  position: relative;
  overflow: hidden;
  background: var(--color-primary-subtle);
}

.seef-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -2;
  opacity: 0.1;
}

.seef-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.seef-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to right,
    rgba(230, 244, 245, 0.98) 0%,
    rgba(230, 244, 245, 0.95) 50%,
    rgba(230, 244, 245, 0.98) 100%
  );
  z-index: -1;
}

.seef-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .seef-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .seef-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.seef-card {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.seef-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

@media (prefers-reduced-motion: reduce) {
  .seef-card:hover {
    transform: none;
  }
}

.seef-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-xl);
}

.seef-icon svg {
  width: 36px;
  height: 36px;
  color: var(--color-white);
}

.seef-card h4 {
  color: var(--color-gray-900);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

.seef-card p {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

.seef-standards {
  margin-top: var(--space-12);
  text-align: center;
}

.seef-standards h5 {
  color: var(--color-primary);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  margin-bottom: var(--space-4);
}

.standards-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

.standard-badge {
  padding: var(--space-2) var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-300);
}

/* --------------------------------
   Technology Section - Light Theme
   -------------------------------- */
.tech-section {
  background: var(--color-gray-900);
  position: relative;
  overflow: hidden;
}

.tech-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.02' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tech-column {
  padding: var(--space-8);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tech-column-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.tech-column-number {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-white);
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
}

.tech-column-header h4 {
  color: var(--color-white);
  font-size: var(--text-lg);
}

.tech-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.tech-feature {
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.tech-feature:hover {
  background: rgba(255, 255, 255, 0.08);
}

.tech-feature h5 {
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
}

.tech-feature p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--leading-relaxed);
}

/* --------------------------------
   Impact Projection Section
   -------------------------------- */
.projection-section {
  background: var(--color-white);
}

.projection-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .projection-content {
    grid-template-columns: 1fr 1fr;
  }
}

.projection-outcomes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .projection-outcomes {
    grid-template-columns: repeat(2, 1fr);
  }
}

.outcome-card {
  padding: var(--space-6);
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--color-primary);
}

.outcome-card h5 {
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.outcome-card p {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.projection-metrics {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.metric-circle {
  text-align: center;
}

.metric-value {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-secondary);
  margin-bottom: var(--space-1);
}

.metric-label {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

/* --------------------------------
   CTA Section - Light Theme
   -------------------------------- */
.cta-section {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
}

.cta-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -2;
  opacity: 0.15;
}

.cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 115, 119, 0.97) 0%,
    rgba(20, 145, 155, 0.95) 100%
  );
  z-index: -1;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .cta-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cta-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.cta-card {
  padding: var(--space-8);
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.cta-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

@media (prefers-reduced-motion: reduce) {
  .cta-card:hover {
    transform: none;
  }
}

.cta-card h4 {
  color: var(--color-primary);
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

.cta-card p {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.cta-card .btn {
  width: 100%;
}

/* Section dark variant overrides for light theme */
.section-dark .section-label {
  color: var(--color-primary);
}

.section-dark .section-title {
  color: var(--color-gray-900);
}

.section-dark .section-subtitle {
  color: var(--color-gray-600);
}

/* CTA section needs white text */
.cta-section .section-label {
  color: var(--color-accent-light);
}

.cta-section .section-title {
  color: var(--color-white);
}

.cta-section .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

/* Tech section keeps dark background - adjust text */
.tech-section .section-label {
  color: var(--color-accent);
}

.tech-section .section-title {
  color: var(--color-white);
}

.tech-section .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}