/* ============================================================
   NREVSA TECHNOLOGIES — Home Page Styles
   ============================================================ */

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + 3rem) 0 5rem;
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(58,191,248,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,191,248,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero-badge { margin-bottom: 1.5rem; }

.hero-title {
  margin-bottom: 1.5rem;
  line-height: 1.05;
}

.hero-subtitle {
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-trust-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 500;
}
.hero-trust-logos {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.hero-trust-logos span {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 600;
}
.hero-trust-logos .dot {
  color: var(--text-muted);
  font-weight: 400;
}

/* Floating Cards */
.hero-float-cards {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 1;
}

.float-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 180px;
  box-shadow: var(--shadow-md);
  animation: floatCard 3s ease-in-out infinite;
}
.float-card-1 { animation-delay: 0s; }
.float-card-2 { animation-delay: 0.8s; }
.float-card-3 { animation-delay: 1.6s; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.float-card-icon { font-size: 1.5rem; }
.float-card-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ── About Intro ── */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-intro-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.about-visual-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.about-visual-inner {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius-xl);
}

.about-visual-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
}
.about-visual-icon svg { width: 100%; height: 100%; }

.about-visual-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-visual-item {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding: 0.875rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.about-visual-item p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.service-card {
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  opacity: 0;
  transition: opacity var(--transition-base);
}
.service-card:hover::before { opacity: 1; }

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cyan);
  transition: gap var(--transition-fast);
}
.service-link:hover { gap: 0.5rem; }

.services-cta {
  text-align: center;
}

/* ── Why Choose Us ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.why-feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-base);
}
.why-feature:hover {
  background: var(--bg-card);
  border-color: var(--border);
}

.why-feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.why-feature h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.why-feature p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Why Visual Cards Stack */
.why-cards-stack {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  transition: all var(--transition-base);
}
.why-card:hover {
  border-color: var(--border-bright);
  transform: translateX(4px);
}

.why-card-2 { margin-left: 1.5rem; }
.why-card-3 { margin-left: 0.75rem; }

.why-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.why-card-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.why-card-title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.why-card-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.875rem;
}
.why-card-bar {
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 0.625rem;
}
.why-card-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
  animation: progressFill 2s ease forwards;
}
@keyframes progressFill {
  from { width: 0 !important; }
}
.why-card-stat {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #34D399;
}

/* ── CTA Banner ── */
.cta-banner {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-banner-inner {
  position: relative;
  z-index: 1;
}

.cta-banner-content {
  text-align: center;
}

.cta-banner-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .hero-float-cards { display: none; }
  .hero-content { max-width: 100%; }
}

@media (max-width: 900px) {
  .about-intro-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .why-grid { grid-template-columns: 1fr; gap: 3rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .cta-banner-actions { flex-direction: column; align-items: center; }
  .why-card-2, .why-card-3 { margin-left: 0; }
}