/* Custom styles moved from <head> in index.html */

.btn-outline-light {
  color: #fff;
  background: #5746e3;
  border: none;
  transition: color 0.2s, background 0.2s;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
}

.btn-outline-light small {
  color: #fff;
  transition: color 0.2s;
}

.btn-outline-light:hover,
.btn-outline-light:focus,
.btn-outline-light:focus-visible,
.btn-outline-light:active {
  color: #5746e3;
  background: #fff;
  outline: 3px solid #5746e3;
}

.btn-outline-light:hover small,
.btn-outline-light:focus small,
.btn-outline-light:focus-visible small,
.btn-outline-light:active small {
  color: #5746e3;
}

/* ============================================
   NAVIGATION ACCESSIBILITY
   ============================================ */
.navbar-nav .nav-link {
  position: relative;
  color: #fff !important;
  transition: color 0.2s, background-color 0.2s;
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 12px 16px !important;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus-visible,
.navbar-nav .nav-link.active {
  color: #5746e3 !important;
  background-color: rgba(87, 70, 227, 0.1);
  border-radius: 4px;
}

.navbar-nav .nav-link:focus-visible {
  outline: 2px solid #5746e3;
  outline-offset: 2px;
}

.navbar-nav .nav-link::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background: #5746e3;
  position: absolute;
  left: 0;
  bottom: 0;
  opacity: 0;
  transition: opacity 0.2s;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link:focus-visible::after,
.navbar-nav .nav-link.active::after {
  opacity: 1;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../img/webp/abstract12.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.cta-box {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.cta-box:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-title {
  font-size: 2.5rem;
  font-weight: 300;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #ffffff 0%, transparent 100%);
}

/* ============================================
   CARDS
   ============================================ */
.podcast-card {
  background: #1a1a1a;
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.podcast-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 255, 255, 0.15);
}

.article-card {
  background: #1a1a1a;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
  height: 100%;
}

.article-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  border-color: rgba(255, 255, 255, 0.15);
}

/* ============================================
   LINK FOCUS & HOVER STATES
   ============================================ */
.link-fancy {
  color: #6d5df5;
  text-decoration: none;
  display: inline-block;
  position: relative;
}

.link-fancy:focus-visible {
  outline: 3px solid #6d5df5;
  outline-offset: 2px;
  border-radius: 2px;
}

.link-fancy-light {
  color: #fff;
}

.link-fancy-light:focus-visible {
  outline: 3px solid #fff;
}

/* ============================================
   INTERACTIVE ELEMENT FOCUS STATES
   ============================================ */
a[href]:focus-visible {
  outline: 3px solid #5746e3;
  outline-offset: 2px;
}

one[btn-primary-custom]:focus-visible {
  outline: 3px solid #5746e3;
  outline-offset: 2px;
}

/* ============================================
   MOBILE MEDIA QUERY ENHANCEMENTS
   ============================================ */
@media (max-width: 768px) {
  .article-card {
    margin-bottom: 1rem;
  }

  /* Ensure all text is readable on mobile */
  html {
    font-size: 16px;
  }

  body {
    font-size: 1rem;
  }

  .article-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
  }

  .article-card:hover img {
    transform: scale(1.05);
  }

  .article-content {
    padding: 2rem;
  }

  /* ============================================
   BUTTONS
   ============================================ */
  .btn-primary-custom {
    background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%);
    color: #000000;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
  }

  .btn-primary-custom:hover {
    background: linear-gradient(135deg, #e0e0e0 0%, #ffffff 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
    color: #000000;
  }

  /* ============================================
   NEWSLETTER
   ============================================ */
  .newsletter-signup {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-radius: 30px;
    padding: 4rem 2rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
  }

  .substack-embed-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
  }

  .substack-embed-container iframe {
    border-radius: 15px;
    border: 2px solid rgba(255, 255, 255, 0.1);
  }

  /* ============================================
   ICONS
   ============================================ */
  .feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
  }

  /* ============================================
   NAVBAR
   ============================================ */
  .navbar {
    background: rgba(0, 0, 0, 0.98) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  }

  .navbar.scrolled {
    background: rgba(0, 0, 0, 0.98) !important;
    backdrop-filter: blur(10px);
  }

  /* Clean hamburger menu - three horizontal lines */
  .navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.4rem 0.6rem;
    background: transparent;
    border-radius: 6px;
    transition: all 0.3s ease;
  }

  .navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
  }

  .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(87, 70, 227, 0.5);
    outline: none;
  }

  .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    width: 1.5em;
    height: 1.5em;
    display: inline-block;
  }

  /* ============================================
   RESPONSIVE / MOBILE
   ============================================ */
  @media (max-width: 768px) {
    .section-title {
      font-size: 2rem;
    }

    .hero-section {
      min-height: 70vh;
      padding-top: 2rem;
    }

    /* Navbar mobile styles */
    .navbar-brand img {
      height: 40px !important;
    }

    .navbar-collapse {
      background: rgba(0, 0, 0, 0.98);
      padding: 1rem;
      margin-top: 1rem;
      border-radius: 10px;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .navbar-nav {
      margin-bottom: 1rem;
    }

    .navbar-nav .nav-link {
      padding: 0.75rem 1rem;
      text-align: center;
    }

    .btn-outline-light {
      width: 100%;
      margin-top: 0.5rem;
    }
  }