/* SatoshisFire.com - Professional Bitcoin/Crypto Theme */

/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Bitcoin/Fire Color Palette */
    --primary-orange: #ff8c00;
    --secondary-orange: #ff6b35;
    --accent-gold: #ffd700;
    --dark-bg: #1a1a1a;
    --darker-bg: #0f0f0f;
    --text-light: #ffffff;
    --text-gray: #cccccc;
    --text-dark: #333333;
    --border-color: #333333;
    --gradient-fire: linear-gradient(135deg, #ff8c00, #ff6b35, #ffd700);
    --gradient-dark: linear-gradient(135deg, #1a1a1a, #0f0f0f);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-light);
    background: var(--dark-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.main-header {
    background: var(--gradient-dark);
    border-bottom: 2px solid var(--primary-orange);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(255, 140, 0, 0.3);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.logo h1 {
    color: var(--primary-orange);
    font-size: 2rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.logo-link {
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.logo-link:hover {
    text-decoration: none;
}

.logo-image {
    height: 45px;
    width: auto;
    transition: all 0.3s ease;
}

.logo-image:hover {
    transform: scale(1.02);
    filter: brightness(1.05);
}


.main-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-orange);
    background: rgba(255, 140, 0, 0.1);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-fire);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-orange);
    transition: all 0.3s ease;
}

/* Main Content Styles */
.main-content {
    flex: 1;
    padding: 2rem 0;
}

.hero-section {
    background: var(--gradient-dark);
    padding: 4rem 0;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: var(--gradient-fire);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-button {
    display: inline-block;
    background: var(--gradient-fire);
    color: var(--text-dark);
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 140, 0, 0.4);
}

/* Content Sections */
.content-section {
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
}

.content-section h3 {
    font-size: 2.5rem;
    color: var(--primary-orange);
    margin-bottom: 1.5rem;
    text-align: center;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.content-card {
    background: var(--darker-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
}

.content-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-orange);
    box-shadow: 0 10px 30px rgba(255, 140, 0, 0.2);
}

.content-card h4 {
    color: var(--accent-gold);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.content-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Footer Styles */
.main-footer {
    background: var(--darker-bg);
    border-top: 2px solid var(--primary-orange);
    padding: 3rem 0 1rem;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.footer-section p,
.footer-section li {
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-orange);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    padding: 0.5rem 1rem;
    background: var(--gradient-fire);
    color: var(--text-dark) !important;
    border-radius: 20px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-gray);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--darker-bg);
        flex-direction: column;
        padding: 1rem;
        border-top: 1px solid var(--border-color);
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .content-section h3 {
        font-size: 2rem;
    }

    .header-content {
        flex-wrap: wrap;
    }

    .logo {
        margin-bottom: 0.5rem;
    }
    
    .logo-image {
        height: 40px;
    }
}

/* Placeholder Styles */
.placeholder {
    background: var(--darker-bg);
    border: 2px dashed var(--border-color);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    color: var(--text-gray);
    font-style: italic;
    margin: 1rem 0;
}

.placeholder h4 {
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

/* Module Card Styles */
.module-card {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    overflow: hidden;
}

/* First two cards layout on medium+ screens */
@media (min-width: 768px) {
    /* Override grid behavior for first two cards */
    .module-card:first-child {
        grid-column: 1 / 2;
        width: 100%;
    }
    
    .module-card:nth-child(2) {
        grid-column: 2 / 3;
        width: 100%;
    }
}

/* For larger screens, ensure proper grid layout */
@media (min-width: 1024px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .module-card:first-child {
        grid-column: 1 / 2;
    }
    
    .module-card:nth-child(2) {
        grid-column: 2 / 3;
    }
    
    /* Third card and beyond use normal grid behavior */
    .module-card:nth-child(n+3) {
        grid-column: auto;
    }
}

.module-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-orange);
    box-shadow: 0 10px 30px rgba(255, 140, 0, 0.2);
}

.module-card-header {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.module-card-header h4 {
    color: var(--accent-gold);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.module-card-header p {
    color: var(--text-gray);
    margin: 0;
}

.module-card-content {
    margin-bottom: 1rem;
}

.module-card-footer {
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.module-link {
    display: inline-block;
    background: var(--gradient-fire);
    color: var(--text-dark);
    padding: 0.5rem 1.5rem;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.module-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3);
}

.error-card {
    border-color: #dc3545;
    background: rgba(220, 53, 69, 0.1);
}

.error-card .module-card-header h4 {
    color: #dc3545;
}

/* Override external page styles when in module cards */
.module-card-content * {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
    color: var(--text-light) !important;
    background: transparent !important;
}

.module-card-content .container {
    background: transparent !important;
    padding: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    width: 100% !important;
    max-width: none !important;
}

.module-card-content h1 {
    color: var(--primary-orange) !important;
    font-size: 1.2rem !important;
    margin: 0 0 1rem 0 !important;
    text-align: left !important;
    font-weight: bold !important;
}

.module-card-content .word-count-toggle {
    display: flex !important;
    gap: 0.5rem !important;
    margin-bottom: 1rem !important;
    justify-content: flex-start !important;
}

.module-card-content .toggle-option {
    padding: 0.3rem 0.8rem !important;
    border: 1px solid var(--primary-orange) !important;
    border-radius: 5px !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    background: transparent !important;
    color: var(--text-light) !important;
    font-size: 0.9rem !important;
}

.module-card-content .toggle-option.active {
    background: var(--primary-orange) !important;
    color: var(--text-dark) !important;
}

.module-card-content .generate-button {
    width: 100% !important;
    padding: 0.8rem !important;
    background: var(--gradient-fire) !important;
    color: var(--text-dark) !important;
    border: none !important;
    border-radius: 5px !important;
    font-size: 1rem !important;
    font-weight: bold !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    margin-bottom: 1rem !important;
}

.module-card-content .generate-button:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3) !important;
}

.module-card-content .seed-phrase,
.module-card-content .binary-seed {
    background: var(--dark-bg) !important;
    padding: 0.8rem !important;
    border-radius: 5px !important;
    font-family: monospace !important;
    font-size: 0.9rem !important;
    line-height: 1.4 !important;
    word-break: break-all !important;
    margin-bottom: 0.8rem !important;
    color: var(--text-light) !important;
    border: 1px solid var(--border-color) !important;
}

      .module-card-content .warning {
          color: #ff6b6b !important;
          font-size: 0.8rem !important;
          text-align: center !important;
          margin-top: 0.8rem !important;
          padding: 0.5rem !important;
          background: rgba(255, 107, 107, 0.1) !important;
          border-radius: 5px !important;
          border: 1px solid rgba(255, 107, 107, 0.3) !important;
      }

      /* Nostr Key Generator specific styles */
      .module-card-content .words-grid {
          display: grid !important;
          grid-template-columns: 1fr 1fr !important;
          gap: 0.5rem !important;
          margin-bottom: 1rem !important;
      }

      .module-card-content .word-input-container {
          display: flex !important;
          align-items: center !important;
          gap: 0.5rem !important;
      }

      .module-card-content .word-number {
          color: var(--text-gray) !important;
          font-size: 0.9rem !important;
          min-width: 2rem !important;
      }

      .module-card-content .word-input {
          flex: 1 !important;
          padding: 0.5rem !important;
          border: 1px solid var(--border-color) !important;
          border-radius: 5px !important;
          font-family: monospace !important;
          font-size: 0.9rem !important;
          background: var(--dark-bg) !important;
          color: var(--text-light) !important;
      }

      .module-card-content .word-input.valid {
          border-color: #28a745 !important;
      }

      .module-card-content .word-input.invalid {
          border-color: #dc3545 !important;
      }

      .module-card-content .output-container {
          margin-top: 1rem !important;
      }

      .module-card-content .output-field {
          margin-bottom: 1rem !important;
      }

      .module-card-content .output-field label {
          display: block !important;
          margin-bottom: 0.5rem !important;
          font-weight: bold !important;
          color: var(--text-gray) !important;
      }

      .module-card-content .output {
          word-break: break-all !important;
          background: var(--dark-bg) !important;
          padding: 0.75rem !important;
          border-radius: 5px !important;
          font-family: monospace !important;
          font-size: 0.9rem !important;
          min-height: 1.5em !important;
          color: var(--text-light) !important;
          border: 1px solid var(--border-color) !important;
      }

      .module-card-content .suggestions {
          position: absolute !important;
          background: var(--darker-bg) !important;
          border: 1px solid var(--border-color) !important;
          border-radius: 5px !important;
          max-height: 150px !important;
          overflow-y: auto !important;
          z-index: 1000 !important;
          display: none !important;
      }

      .module-card-content .suggestion-item {
          padding: 0.25rem 0.5rem !important;
          cursor: pointer !important;
          color: var(--text-light) !important;
      }

      .module-card-content .suggestion-item:hover {
          background: var(--primary-orange) !important;
          color: var(--text-dark) !important;
      }

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.glow {
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 5px var(--primary-orange); }
    to { text-shadow: 0 0 20px var(--primary-orange), 0 0 30px var(--primary-orange); }
}