/* KMtube Pages Styles - Crisp White Theme (VidMate Reference) */

/* ==================== HERO SECTION (INDEX) ==================== */
.km-hero {
  padding: var(--km-space-2xl) 0 var(--km-space-3xl);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: var(--km-space-2xl);
  min-height: calc(100vh - 160px);
}

.km-hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--km-space-md);
}

.km-hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1.2px;
  color: var(--km-text-primary);
}

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

.km-hero-desc {
  font-size: 17px;
  color: var(--km-text-secondary);
  line-height: 1.65;
  max-width: 540px;
}

.km-hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--km-space-md);
  margin-top: var(--km-space-sm);
}

.km-hero-btn-row {
  display: flex;
  align-items: center;
  gap: var(--km-space-md);
  flex-wrap: wrap;
}

.km-hero-subtext {
  display: flex;
  align-items: center;
  gap: var(--km-space-md);
  font-size: 13px;
  color: var(--km-text-muted);
  flex-wrap: wrap;
}

/* ==================== DOWNLOAD PORTAL ==================== */
.km-download-page {
  padding: var(--km-space-2xl) 0 var(--km-space-3xl);
  text-align: center;
}

.km-download-icon-wrap {
  width: 68px;
  height: 68px;
  background: var(--km-red-subtle);
  border-radius: var(--km-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--km-space-md);
  color: var(--km-red);
}

.km-download-title {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.8px;
  color: var(--km-text-primary);
  margin-bottom: var(--km-space-md);
}

.km-download-box {
  max-width: 480px;
  margin: 0 auto var(--km-space-3xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--km-space-md);
  width: 100%;
}

.km-download-disclaimer {
  font-size: 14px;
  color: var(--km-text-secondary);
  line-height: 1.6;
  text-align: center;
  padding: 0 var(--km-space-sm);
}

.km-download-specs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--km-space-lg);
  font-size: 13px;
  color: var(--km-text-muted);
  border-top: 1px solid var(--km-border);
  width: 100%;
  padding-top: var(--km-space-md);
  flex-wrap: wrap;
}

/* ==================== STEP-BY-STEP INSTALL GUIDE (VIDMATE REFERENCE) ==================== */
.km-guide-section {
  max-width: 860px;
  margin: 0 auto var(--km-space-3xl);
  text-align: left;
}

.km-guide-heading {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--km-text-primary);
  text-align: center;
  margin-bottom: var(--km-space-2xl);
}

.km-guide-steps {
  display: flex;
  flex-direction: column;
  gap: var(--km-space-2xl);
}

.km-step-item {
  border-top: 1px solid var(--km-border);
  padding-top: var(--km-space-xl);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: var(--km-space-xl);
}

.km-step-content {
  display: flex;
  flex-direction: column;
  gap: var(--km-space-xs);
}

.km-step-number {
  font-size: 12px;
  font-weight: 800;
  color: var(--km-red);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.km-step-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--km-text-primary);
}

.km-step-desc {
  font-size: 15px;
  color: var(--km-text-secondary);
  line-height: 1.65;
}

.km-step-img-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.km-step-img {
  width: 100%;
  max-width: 270px;
  height: auto;
  border-radius: var(--km-radius-md);
  border: 1px solid var(--km-border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* ==================== MOBILE SCREEN OPTIMIZATIONS ==================== */
@media (max-width: 768px) {
  .km-hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--km-space-lg) 0 var(--km-space-2xl);
    min-height: auto;
    gap: var(--km-space-xl);
  }

  .km-hero-title {
    font-size: 32px;
    letter-spacing: -0.8px;
  }

  .km-hero-desc {
    font-size: 15px;
    margin: 0 auto;
  }

  .km-hero-btn-row {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .km-hero-btn-row .km-btn-lg {
    width: 100%;
  }

  .km-hero-subtext {
    justify-content: center;
    gap: var(--km-space-sm);
    font-size: 12px;
  }

  /* Download Page Mobile */
  .km-download-page {
    padding: var(--km-space-lg) 0 var(--km-space-2xl);
  }

  .km-download-icon-wrap {
    width: 56px;
    height: 56px;
    margin-bottom: var(--km-space-sm);
  }

  .km-download-icon-wrap svg {
    width: 28px;
    height: 28px;
  }

  .km-download-title {
    font-size: 26px;
    letter-spacing: -0.5px;
  }

  .km-download-box .km-btn-lg {
    width: 100% !important;
    max-width: 100% !important;
  }

  .km-download-specs {
    font-size: 12px;
    gap: var(--km-space-md);
  }

  /* Install Guide Mobile */
  .km-guide-heading {
    font-size: 22px;
    margin-bottom: var(--km-space-lg);
  }

  .km-guide-steps {
    gap: var(--km-space-xl);
  }

  .km-step-item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--km-space-md);
    padding-top: var(--km-space-lg);
  }

  .km-step-title {
    font-size: 18px;
  }

  .km-step-desc {
    font-size: 14px;
  }

  .km-step-img {
    max-width: 230px;
    margin: var(--km-space-xs) auto 0;
  }
}