/* ============================================================================
   YaqatW - Main Stylesheet
   ============================================================================ */

/* ============================================================================
   1. UNIVERSAL RESET & BASE STYLES
   ============================================================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================================
   2. CONTAINER & LAYOUT
   ============================================================================ */

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
    background-color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

/* ============================================================================
   3. HEADER STYLES
   ============================================================================ */

header {
    margin-bottom: 40px;
    padding-bottom: 20px;
}

.logo {
    height: 100px;
    width: auto;
    display: block;
    margin-bottom: 15px;
}

header h1 {
    margin: 0;
    text-align: center;
    margin-bottom: 10px;
}

header p {
    margin-top: 15px;
    font-size: 0.9em;
    text-align: center;
}

header a {
    text-decoration: none;
    font-weight: 500;
}

header a:hover {
    text-decoration: underline;
}

/* ============================================================================
   4. TYPOGRAPHY
   ============================================================================ */

h1 {
    margin-bottom: 10px;
}

h2 {
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.5em;
}

h3 {
    margin-bottom: 10px;
}

p {
    margin-bottom: 15px;
    line-height: 1.8;
}

ul, ol {
    margin-left: 30px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 8px;
    line-height: 1.8;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ============================================================================
   5. SECTIONS & BOXES
   ============================================================================ */

.purpose {
    border-left: 4px solid;
    padding: 25px;
    margin: 30px 0;
    text-align: left;
    border-radius: 4px;
    background-color: #f0f7ff;
}

.purpose h2 {
    margin-bottom: 15px;
    font-size: 1.5em;
}

.purpose p {
    margin-bottom: 12px;
    line-height: 1.8;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.feature, .feature-card {
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 4px;
    border-top: 3px solid;
}

.feature h3, .feature-card h3 {
    margin-bottom: 10px;
}

.feature-card {
    background-color: #f0f7ff;
    border-left: 4px solid;
    border-top: none;
}

.contact-section {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 4px;
    margin-top: 30px;
}

.note, .important {
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
    border-left: 4px solid;
}

.note {
    background-color: #f0f7ff;
}

.important {
    background-color: #fff4ce;
}

/* ============================================================================
   6. BUTTONS & CTA
   ============================================================================ */

.cta-buttons {
    margin: 40px 0;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    font-size: 1.1em;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-primary {
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 5px 15px;
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid;
}

.btn-secondary:hover {
    background-color: #f0f7ff;
}

/* ============================================================================
   7. FOOTER
   ============================================================================ */

footer {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #ddd;
    text-align: center;
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 15px;
}

.footer-links {
    margin: 20px 0;
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.footer-links a {
    text-decoration: none;
    font-weight: 500;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-text {
    color: #666;
    font-size: 0.9em;
    margin-top: 20px;
}

/* ============================================================================
   8. MISC
   ============================================================================ */

.tagline {
    color: #666;
    font-size: 1.2em;
    margin-bottom: 30px;
    font-style: italic;
}

.highlight {
    font-weight: bold;
}

.last-updated {
    color: #666;
    font-style: italic;
    margin-bottom: 20px;
}

.section-number {
    display: inline-block;
    background-color: #f0f0f0;
    padding: 2px 8px;
    border-radius: 3px;
    margin-right: 10px;
    font-weight: bold;
}

.subtitle {
    color: #666;
    font-size: 1.1em;
    font-style: italic;
}

/* -------- Dependency & License List Styles -------- */
.dependency {
    margin-bottom: 30px;
    padding: 15px;
    background-color: #f9f9f9;
    border-radius: 4px;
    border-left: 4px solid #0078d4;
}

.dependency-name {
    font-weight: bold;
    color: #0078d4;
    font-size: 1.05em;
    margin-bottom: 5px;
}

.dependency-version {
    color: #666;
    font-size: 0.9em;
    margin-bottom: 8px;
}

.dependency-license {
    font-size: 0.95em;
    margin-bottom: 8px;
}

.dependency-description {
    color: #666;
    font-size: 0.95em;
    margin-bottom: 8px;
    font-style: italic;
}

.dependency-links {
    font-size: 0.9em;
    margin-top: 10px;
}

.dependency-links a {
    margin-right: 15px;
    color: #0078d4;
    text-decoration: none;
}

.dependency-links a:hover {
    text-decoration: underline;
}

.license-badge {
    display: inline-block;
    background-color: #0078d4;
    color: white;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.85em;
    font-weight: bold;
    margin-left: 10px;
}

.last-updated {
    color: #666;
    font-style: italic;
    margin-bottom: 20px;
}

.section-intro {
    background-color: #f0f0f0;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

/* ============================================================================
   9. PAGE-SPECIFIC COLOR THEMES
   ============================================================================ */

/* -------- INDEX PAGE (Blue) -------- */
.page-index {
    --primary-color: #667eea;
    --primary-dark: #5568d3;
    --light-bg: #f0f7ff;
}

.page-index header {
    border-bottom: 3px solid var(--primary-color);
}

.page-index h1,
.page-index h2 {
    color: var(--primary-color);
}

.page-index header a {
    color: var(--primary-color);
}

.page-index .purpose {
    border-left-color: var(--primary-color);
    background-color: var(--light-bg);
}

.page-index .purpose h2 {
    color: var(--primary-color);
}

.page-index .feature {
    border-top-color: var(--primary-color);
}

.page-index .feature h3 {
    color: var(--primary-color);
}

.page-index .btn-primary {
    background-color: var(--primary-color);
}

.page-index .btn-primary:hover {
    background-color: var(--primary-dark);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.page-index .btn-secondary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.page-index .btn-secondary:hover {
    background-color: var(--light-bg);
}

.page-index .footer-links a {
    color: var(--primary-color);
}

/* -------- ABOUT PAGE (Blue/Azure) -------- */
.page-about {
    --primary-color: #0078d4;
    --light-bg: #f0f7ff;
}

.page-about header {
    border-bottom: 3px solid var(--primary-color);
}

.page-about h1,
.page-about h2,
.page-about h3 {
    color: var(--primary-color);
}

.page-about header a {
    color: var(--primary-color);
}

.page-about .feature-card {
    border-left-color: var(--primary-color);
    background-color: var(--light-bg);
}

.page-about .feature-card h3 {
    color: var(--primary-color);
}

.page-about a {
    color: var(--primary-color);
}

.page-about .footer-links a {
    color: var(--primary-color);
}

/* -------- PRIVACY PAGE (Green) -------- */
.page-privacy {
    --primary-color: #107c10;
    --light-bg: #f0f7ff;
}

.page-privacy header {
    border-bottom: 3px solid var(--primary-color);
}

.page-privacy h1,
.page-privacy h2,
.page-privacy h3 {
    color: var(--primary-color);
}

.page-privacy header a {
    color: var(--primary-color);
}

.page-privacy .note {
    border-left-color: var(--primary-color);
    background-color: var(--light-bg);
}

.page-privacy a {
    color: var(--primary-color);
}

.page-privacy .footer-links a {
    color: var(--primary-color);
}

/* -------- LICENSES PAGE (Blue/Azure) -------- */
.page-licenses {
    --primary-color: #0078d4;
    --light-bg: #f0f7ff;
}

.page-licenses header {
    border-bottom: 3px solid var(--primary-color);
}

.page-licenses h1,
.page-licenses h2,
.page-licenses h3 {
    color: var(--primary-color);
}

.page-licenses header a {
    color: var(--primary-color);
}

.page-licenses .dependency {
    border-left-color: var(--primary-color);
    background-color: #f9f9f9;
}

.page-licenses .dependency-name {
    color: var(--primary-color);
}

.page-licenses .dependency-links a {
    color: var(--primary-color);
}

.page-licenses .note {
    border-left-color: var(--primary-color);
    background-color: #e8f4f8;
}

.page-licenses .license-badge {
    background-color: var(--primary-color);
}

.page-licenses a {
    color: var(--primary-color);
}

.page-licenses .footer-links a {
    color: var(--primary-color);
}

/* -------- TERMS PAGE (Orange/Red) -------- */
.page-terms {
    --primary-color: #d83b01;
    --bg-important: #fff4ce;
}

.page-terms header {
    border-bottom: 3px solid var(--primary-color);
}

.page-terms h1,
.page-terms h2 {
    color: var(--primary-color);
}

.page-terms header a {
    color: var(--primary-color);
}

.page-terms .important {
    background-color: var(--bg-important);
    border-left-color: var(--primary-color);
}

.page-terms a {
    color: var(--primary-color);
}

.page-terms .footer-links a {
    color: var(--primary-color);
}

/* -------- LICENSES PAGE (Blue/Azure) -------- */
.page-licenses {
    --primary-color: #0078d4;
    --light-bg: #f0f7ff;
}

.page-licenses header {
    border-bottom: 3px solid var(--primary-color);
}

.page-licenses h1,
.page-licenses h2,
.page-licenses h3 {
    color: var(--primary-color);
}

.page-licenses header a {
    color: var(--primary-color);
}

.page-licenses .dependency {
    border-left-color: var(--primary-color);
    background-color: #f9f9f9;
}

.page-licenses .dependency-name {
    color: var(--primary-color);
}

.page-licenses .dependency-links a {
    color: var(--primary-color);
}

.page-licenses .note {
    border-left-color: var(--primary-color);
    background-color: #e8f4f8;
}

.page-licenses .license-badge {
    background-color: var(--primary-color);
}

.page-licenses a {
    color: var(--primary-color);
}

.page-licenses .footer-links a {
    color: var(--primary-color);
}

/* ============================================================================
   10. RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }

    header {
        margin-bottom: 30px;
        padding-bottom: 15px;
    }

    .footer-links {
        gap: 15px;
    }

    .cta-buttons {
        margin: 30px 0;
        gap: 10px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 1em;
    }
}