/* ==========================================================================
   GlobalFrameStudio - Hero SaaS & Masonry Video Grid
   ========================================================================== */

/* ==========================================================================
   Hero Section - SaaS Style
   ========================================================================== */

.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px var(--space-lg) var(--space-xl);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-light) 100%);
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(44, 44, 44, 0.08);
  color: var(--color-text);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.hero-title em {
  font-style: italic;
  color: var(--color-text);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.03);
  border-color: var(--color-text-muted);
}

/* ==========================================================================
   Video Grid Section - True Masonry/Pinterest Layout
   ========================================================================== */

.video-grid-section {
  padding: 0;
  background: var(--color-bg-light);
  overflow: hidden;
}

/* CSS Columns for true masonry effect */
.video-grid {
  column-count: 4;
  column-gap: 8px;
  padding: 8px;
  width: 100%;
}

/* Grid Items */
.grid-item {
  position: relative;
  break-inside: avoid;
  margin-bottom: 8px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.grid-item:hover {
  transform: scale(1.02);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.15);
  z-index: 10;
}

/* Different heights for masonry effect */
.grid-item.size-tall {
  height: 520px;
}

.grid-item.size-medium {
  height: 400px;
}

.grid-item.size-short {
  height: 300px;
}

/* Videos */
.grid-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Play icon overlay on hover */
.grid-item::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%231A1A1A'%3E%3Cpolygon points='9.5,7.5 16.5,12 9.5,16.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 22px;
}

.grid-item:hover::after {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ==========================================================================
   Responsive - Video Grid
   ========================================================================== */

@media (max-width: 1200px) {
  .video-grid {
    column-gap: 6px;
    padding: 6px;
  }

  .grid-item {
    margin-bottom: 6px;
  }

  .grid-item.size-tall {
    height: 450px;
  }

  .grid-item.size-medium {
    height: 350px;
  }

  .grid-item.size-short {
    height: 260px;
  }
}

@media (max-width: 1024px) {
  .video-grid {
    column-count: 3;
  }

  .hero {
    min-height: 60vh;
    padding: 100px var(--space-md) var(--space-lg);
  }
}

@media (max-width: 768px) {
  .video-grid {
    column-count: 2;
    column-gap: 4px;
    padding: 4px;
  }

  .grid-item {
    margin-bottom: 4px;
  }

  .grid-item.size-tall {
    height: 380px;
  }

  .grid-item.size-medium {
    height: 280px;
  }

  .grid-item.size-short {
    height: 200px;
  }

  .hero {
    min-height: 50vh;
    padding: 90px var(--space-sm) var(--space-md);
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .grid-item::after {
    width: 46px;
    height: 46px;
    background-size: 18px;
  }
}

@media (max-width: 480px) {
  .grid-item {
    border-radius: var(--radius-sm);
  }

  .grid-item.size-tall {
    height: 320px;
  }

  .grid-item.size-medium {
    height: 240px;
  }

  .grid-item.size-short {
    height: 180px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .grid-item::after {
    width: 40px;
    height: 40px;
    background-size: 16px;
  }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .grid-item {
    transition: none;
  }

  .grid-item:hover {
    transform: none;
  }

  .grid-video {
    animation: none;
  }
}