/* TyPerTV - Global Stylesheet */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    line-height: 1.2;
    font-weight: 600;
}

h1 {
    font-size: 2.5rem;
    color: #1a1a1a;
}

h2 {
    font-size: 2rem;
    color: #222;
    border-bottom: 3px solid #0066cc;
    padding-bottom: 0.5em;
}

h3 {
    font-size: 1.5rem;
    color: #333;
}

h4 {
    font-size: 1.25rem;
    color: #444;
}

p {
    margin-bottom: 1em;
    text-align: justify;
}

a {
    color: #0066cc;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #0052a3;
    text-decoration: underline;
}

strong {
    font-weight: 600;
    color: #1a1a1a;
}

em {
    font-style: italic;
    color: #555;
}

/* Lists */
ul, ol {
    margin-left: 2em;
    margin-bottom: 1em;
}

li {
    margin-bottom: 0.5em;
}

/* Code and Preformatted */
code {
    background-color: #f0f0f0;
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

pre {
    background-color: #f0f0f0;
    padding: 1em;
    border-radius: 5px;
    overflow-x: auto;
    margin-bottom: 1em;
}

/* Blockquotes */
blockquote {
    border-left: 4px solid #0066cc;
    padding-left: 1em;
    margin: 1em 0;
    color: #666;
    font-style: italic;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    background-color: #fff;
}

th {
    background-color: #0066cc;
    color: white;
    padding: 0.75em;
    text-align: left;
    font-weight: 600;
}

td {
    padding: 0.75em;
    border-bottom: 1px solid #ddd;
}

tr:hover {
    background-color: #f5f5f5;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5em 0;
    border-radius: 5px;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
header {
    background-color: #fff;
    border-bottom: 2px solid #0066cc;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0066cc;
}

.logo a {
    color: #0066cc;
}

/* Navigation */
nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
}

nav a {
    font-weight: 500;
    color: #333;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #0066cc;
    text-decoration: none;
}

/* Main Content */
main {
    min-height: calc(100vh - 300px);
    padding: 2rem 0;
}

article {
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: #0066cc;
}

.breadcrumb span {
    color: #999;
    margin: 0 0.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #0066cc;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    text-decoration: none;
}

.btn:hover {
    background-color: #0052a3;
    text-decoration: none;
}

.btn-secondary {
    background-color: #666;
}

.btn-secondary:hover {
    background-color: #555;
}

/* Forms */
form {
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input, textarea, select {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: #0066cc;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
footer {
    background-color: #1a1a1a;
    color: #fff;
    padding: 2rem 0;
    margin-top: 3rem;
}

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

.footer-section h3 {
    color: #fff;
    margin-top: 0;
}

.footer-section ul {
    list-style: none;
    margin: 0;
}

.footer-section a {
    color: #aaa;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    text-align: center;
    font-size: 0.9rem;
    color: #aaa;
}

/* Sidebar */
.sidebar {
    background-color: #f0f0f0;
    padding: 1.5rem;
    border-radius: 5px;
    margin: 2rem 0;
}

.sidebar h3 {
    margin-top: 0;
}

.sidebar ul {
    list-style: none;
    margin: 0;
}

.sidebar li {
    margin-bottom: 0.75rem;
}

/* Cards */
.card {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.card h3 {
    margin-top: 0;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

/* FAQ */
.faq-item {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1rem;
    background-color: #f9f9f9;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #f0f0f0;
}

.faq-answer {
    padding: 1rem;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* Internal Links */
.related-links {
    background-color: #f0f0f0;
    padding: 1.5rem;
    border-radius: 5px;
    margin: 2rem 0;
}

.related-links h3 {
    margin-top: 0;
}

.related-links ul {
    list-style: none;
    margin: 0;
}

.related-links li {
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    nav ul {
        gap: 1rem;
        flex-wrap: wrap;
    }

    .header-content {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    table {
        font-size: 0.9rem;
    }

    th, td {
        padding: 0.5rem;
    }

    article {
        padding: 1rem;
    }

    form {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 0.95rem;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.25rem;
    }

    h3 {
        font-size: 1rem;
    }

    nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    .logo {
        font-size: 1.3rem;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.p-1 { padding: 1rem; }
.p-2 { padding: 2rem; }

.highlight {
    background-color: #fff3cd;
    padding: 0.2em 0.4em;
    border-radius: 3px;
}

.success {
    color: #28a745;
}

.error {
    color: #dc3545;
}

.warning {
    color: #ffc107;
}

.info {
    color: #17a2b8;
}