/* ============================================================================
   Hero Section
   Primary hero module and related visual treatments
   ============================================================================ */

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh; /* Dynamic viewport height for mobile */
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: var(--gradient-primary);
  overflow: hidden;
}

.page-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 20px 80px;
  background: var(--gradient-primary);
  overflow: hidden;
}

.page-hero .hero-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.page-hero .hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

.page-hero .hero-media-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(13, 27, 42, 0.85) 0%,
    rgba(18, 78, 102, 0.75) 50%,
    rgba(28, 110, 140, 0.65) 100%
  );
  z-index: 1;
}

.page-hero .hero-container {
  position: relative;
  overflow: hidden;
  color: var(--white);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.1) contrast(1.1) brightness(0.85);
}

.hero-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(5, 11, 22, 0.9) 20%, rgba(8, 12, 24, 0.65) 60%, rgba(10, 18, 38, 0.55));
  box-shadow: inset 0 0 200px rgba(5, 10, 20, 0.85);
}

.hero-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--content-max, 1200px);
  margin: 0 auto;
  padding: clamp(120px, 12vh, 180px) clamp(20px, 4vw, 48px) 120px;
  display: flex;
  flex-direction: column;
  gap: clamp(24px, 4vw, 40px);
}

.hero-content {
  max-width: clamp(480px, 50vw, 720px);
}

.hero-title {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.title-main {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw + 1rem, 5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: clamp(6px, 1vw, 12px);
  background: linear-gradient(135deg, var(--white) 0%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: none;
  letter-spacing: -0.02em;
}

.title-sub {
  display: block;
  font-family: var(--font-primary);
  font-size: clamp(1.1rem, 2vw + 0.5rem, 2.25rem);
  font-weight: 500;
  color: var(--primary-light);
  opacity: 0.9;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.hero-description {
  font-size: clamp(1rem, 1.5vw + 0.5rem, 1.5rem);
  line-height: 1.6;
  margin-bottom: clamp(30px, 5vw, 48px);
  color: var(--primary-light);
  max-width: clamp(400px, 45vw, 580px);
}

.hero-buttons {
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  flex-wrap: wrap;
}


.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(160px, 100%), 1fr));
  gap: clamp(14px, 2vw, 24px);
  margin-top: clamp(24px, 4vw, 40px);
}

.hero-stat {
  padding: clamp(16px, 2vw, 24px) clamp(18px, 2.5vw, 28px);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 50px rgba(3, 4, 15, 0.45);
}

.hero-stat strong {
  color: white;
  display: block;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 4px;
}

.hero-stat .stat-label {
  font-size: clamp(0.75rem, 0.9vw, 0.9rem);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(240, 240, 240, 0.959);
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-green);
  border-radius: 50%;
  opacity: 0.6;
  animation: particle-float 8s linear infinite;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { left: 30%; animation-delay: 2s; }
.particle:nth-child(3) { left: 70%; animation-delay: 4s; }
.particle:nth-child(4) { left: 90%; animation-delay: 6s; }

@keyframes particle-float {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-100px) rotate(360deg); opacity: 0; }
}

/* ============================================================================
   Hero Responsive Adjustments for Various Screens
   ============================================================================ */

/* Ultra-wide (2560px+) */
@media (min-width: 2560px) {
  .hero-container {
    max-width: 1800px;
    padding: clamp(160px, 16vh, 240px) 60px 160px;
  }

  .hero-content {
    max-width: 840px;
  }

  .hero-stats {
    max-width: 900px;
  }
}

/* Full HD (1920px - 2559px) */
@media (min-width: 1920px) and (max-width: 2559px) {
  .hero-container {
    max-width: 1600px;
    padding: clamp(150px, 15vh, 220px) 50px 150px;
  }

  .hero-content {
    max-width: 780px;
  }

  .hero-stats {
    max-width: 840px;
  }
}

/* Large laptop (1680px - 1919px) */
@media (min-width: 1680px) and (max-width: 1919px) {
  .hero-container {
    max-width: 1500px;
    padding: clamp(135px, 14vh, 200px) 45px 135px;
  }

  .hero-content {
    max-width: 700px;
  }

  .hero-stats {
    max-width: 760px;
  }
}

/* MacBook Pro 14" (1536px - 1679px) */
@media (min-width: 1536px) and (max-width: 1679px) {
  .hero-container {
    max-width: 1380px;
    padding: clamp(125px, 13vh, 180px) 40px 125px;
  }

  .hero-content {
    max-width: 660px;
  }

  .hero-stats {
    max-width: 720px;
  }
}

/* WXGA+ laptop (1440px - 1535px) */
@media (min-width: 1440px) and (max-width: 1535px) {
  .hero-container {
    max-width: 1300px;
    padding: clamp(120px, 12vh, 170px) 36px 115px;
  }

  .hero-content {
    max-width: 640px;
  }

  .hero-stats {
    max-width: 700px;
  }
}

/* HD laptop (1366px - 1439px) */
@media (min-width: 1366px) and (max-width: 1439px) {
  .hero-container {
    max-width: 1220px;
    padding: clamp(110px, 11vh, 160px) 32px 105px;
  }

  .hero-content {
    max-width: 620px;
  }

  .hero-stats {
    max-width: 680px;
  }
}

/* Standard desktop (1200px - 1365px) */
@media (min-width: 1200px) and (max-width: 1365px) {
  .hero-container {
    max-width: 1140px;
    padding: clamp(105px, 10vh, 150px) 28px 100px;
  }

  .hero-content {
    max-width: 580px;
  }

  .hero-stats {
    max-width: 640px;
  }
}