/* ================================================
   SHOPEE AFFILIATE - OPEN API PLATFORM
   Main Stylesheet
   ================================================ */

/* CSS Variables */
:root {
    --primary-color: #EE4D2D;
    --primary-dark: #D73211;
    --primary-light: #FFEEE8;
    --secondary-color: #2C5AA0;
    --text-dark: #222222;
    --text-gray: #666666;
    --text-light: #999999;
    --border-color: #E8E8E8;
    --bg-light: #F5F5F5;
    --bg-white: #FFFFFF;
    --success-color: #4CAF50;
    --warning-color: #FF9800;
    --info-color: #2196F3;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* ================================================
   HEADER NAVIGATION
   ================================================ */

.header-nav {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-nav .container-fluid {
    width: 100%;
    max-width: 100%;
    padding: 0;
}

/* Logo Section */
.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon svg {
    display: block;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
}

.brand-sub {
    font-size: 10px;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.divider {
    width: 1px;
    height: 30px;
    background: var(--border-color);
    margin: 0 16px;
}

.affiliate-text {
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 500;
}

/* Main Navigation */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 18px 24px;
    color: var(--text-gray);
    font-weight: 500;
    font-size: 14px;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.badge-must-read {
    background: var(--primary-color);
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
}

/* User Menu */
.user-dropdown {
    background: transparent;
    border: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-dropdown:hover,
.user-dropdown:focus {
    background: transparent;
    color: var(--primary-color);
}

/* ================================================
   HOMEPAGE STYLES
   ================================================ */

/* Hero Section */
.hero-section {
    background: linear-gradient(180deg, #FFF9F7 0%, #FFFFFF 100%);
    padding: 60px 0 40px;
    text-align: center;
}

.hero-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.hero-image {
    max-width: 800px;
    margin: 0 auto;
}

.hero-image img {
    width: 100%;
    height: auto;
}

/* API Abilities Section */
.section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.section-title::before,
.section-title::after {
    content: '';
    width: 40px;
    height: 3px;
    background: var(--secondary-color);
}

.abilities-section {
    background: var(--bg-light);
    padding: 60px 0;
}

.ability-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    height: 100%;
    transition: var(--transition);
    border: 1px solid transparent;
}

.ability-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.ability-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--secondary-color);
    border-radius: 50%;
    position: relative;
}

.ability-icon svg {
    width: 40px;
    height: 40px;
    color: var(--primary-color);
}

.ability-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.ability-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ability-links li {
    margin-bottom: 8px;
}

.ability-links a {
    color: var(--text-gray);
    font-size: 13px;
    display: block;
    padding: 4px 0;
}

.ability-links a:hover {
    color: var(--primary-color);
}

/* Procedures Section */
.procedures-section {
    background: var(--bg-white);
    padding: 60px 0;
}

.procedure-steps {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    flex-wrap: wrap;
}

.procedure-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    position: relative;
}

.step-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-light);
    line-height: 1;
}

.step-text {
    font-size: 14px;
    color: var(--text-dark);
    padding-top: 12px;
    max-width: 120px;
}

.step-connector {
    color: var(--border-color);
    padding-top: 20px;
    letter-spacing: 2px;
}

.view-all-btn {
    display: inline-block;
    margin-top: 40px;
    padding: 12px 32px;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.view-all-btn:hover {
    background: var(--secondary-color);
    color: white;
}

/* ================================================
   API LIST PAGE LAYOUT
   ================================================ */

.api-page-wrapper {
    display: flex;
    flex: 1;
    min-height: calc(100vh - 60px - 60px);
}

/* Sidebar */
.api-sidebar {
    width: 280px;
    background: var(--bg-white);
    border-right: 1px solid var(--border-color);
    padding: 20px 0;
    flex-shrink: 0;
}

.sidebar-section {
    margin-bottom: 8px;
}

.sidebar-header {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    cursor: pointer;
    transition: var(--transition);
}

.sidebar-header:hover {
    background: var(--bg-light);
}

.sidebar-icon {
    width: 24px;
    height: 24px;
    margin-right: 12px;
    color: var(--primary-color);
}

.sidebar-title {
    flex: 1;
    font-weight: 500;
    color: var(--text-dark);
    font-size: 14px;
}

.sidebar-title-link {
    flex: 1;
    font-weight: 500;
    color: var(--primary-color);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-title-link.active {
    color: var(--primary-color);
}

.sidebar-arrow {
    color: var(--text-light);
    transition: transform 0.3s;
}

[data-bs-toggle="collapse"][aria-expanded="true"] .sidebar-arrow {
    transform: rotate(180deg);
}

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

.sidebar-submenu li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px 10px 56px;
    color: var(--text-gray);
    font-size: 13px;
    transition: var(--transition);
}

.sidebar-submenu li a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.sidebar-submenu li a.active {
    color: var(--primary-color);
    background: var(--primary-light);
}

.badge-new {
    background: var(--primary-color);
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
}

/* API Content Area */
.api-content {
    flex: 1;
    padding: 30px 40px;
    background: var(--bg-white);
    overflow-x: auto;
}

.api-header {
    margin-bottom: 30px;
}

.api-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.api-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 16px;
}

.api-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.api-meta-label {
    color: var(--text-gray);
}

.api-meta-value {
    color: var(--primary-color);
    font-family: 'Consolas', monospace;
}

.version-select {
    margin-left: auto;
}

.version-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 6px 16px;
    border-radius: var(--radius-sm);
    color: var(--primary-color);
    font-size: 13px;
    cursor: pointer;
}

/* Parameter Tables */
.param-section {
    margin-bottom: 40px;
}

.param-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.param-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--border-color);
    font-size: 13px;
}

.param-table th {
    background: var(--bg-light);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-gray);
    border-bottom: 1px solid var(--border-color);
}

.param-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.param-table tr:last-child td {
    border-bottom: none;
}

.param-name {
    font-family: 'Consolas', monospace;
    color: var(--text-dark);
}

.param-type {
    color: var(--secondary-color);
    font-family: 'Consolas', monospace;
}

.param-desc {
    color: var(--text-gray);
    line-height: 1.6;
}

.param-example {
    color: var(--text-light);
    font-family: 'Consolas', monospace;
    font-size: 12px;
}

/* Code Example Box */
.code-section {
    margin-top: 40px;
}

.code-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.code-block {
    background: #2D2D2D;
    border-radius: var(--radius-md);
    padding: 20px;
    overflow-x: auto;
}

.code-block pre {
    margin: 0;
    color: #E0E0E0;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 13px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-all;
}

.code-block .code-string {
    color: #98C379;
}

.code-block .code-keyword {
    color: #E06C75;
}

.code-block .code-comment {
    color: #7F848E;
}

/* Update Instructions Page */
.update-section {
    margin-bottom: 40px;
}

.update-intro {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 30px;
}

.update-date {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-color);
}

.update-list {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
}

.update-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: var(--text-gray);
    line-height: 1.6;
}

.update-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
}

/* ================================================
   FOOTER
   ================================================ */

.site-footer {
    background: #333333;
    padding: 20px 40px;
    margin-top: auto;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.copyright {
    color: #CCCCCC;
    font-size: 13px;
}

.region-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.region-label {
    color: #CCCCCC;
    font-size: 13px;
}

.region-links a {
    color: #AAAAAA;
    font-size: 13px;
    padding: 0 8px;
    border-right: 1px solid #555555;
}

.region-links a:last-child {
    border-right: none;
}

.region-links a:hover {
    color: white;
}

/* ================================================
   TRY API SECTION
   ================================================ */

.try-api-section {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 32px;
    box-shadow: var(--shadow-sm);
}

.try-api-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.try-api-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.try-api-title::before {
    content: '🧪';
    font-size: 20px;
}

.try-api-form {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-gray);
    margin-bottom: 6px;
}

.form-group input,
.form-group select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group input[type="number"] {
    -moz-appearance: textfield;
}

.form-group input[type="number"]::-webkit-outer-spin-button,
.form-group input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-group small {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 4px;
}

.try-api-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn-try-api {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-try-api:hover:not(:disabled) {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-try-api:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-try-api.loading {
    position: relative;
    color: transparent;
}

.btn-try-api.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.rate-limit-info {
    font-size: 12px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.rate-limit-info.warning {
    color: var(--warning-color);
}

.response-section {
    margin-top: 24px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    display: none;
}

.response-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.response-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

.response-actions {
    display: flex;
    gap: 8px;
}

.btn-copy-response {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-gray);
}

.btn-copy-response:hover {
    background: var(--border-color);
    color: var(--text-dark);
}

.response-content {
    background: #1e1e1e;
    border-radius: var(--radius-sm);
    padding: 16px;
    overflow-x: auto;
    max-height: 500px;
    overflow-y: auto;
}

.response-content pre {
    margin: 0;
    color: #d4d4d4;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.response-content.success {
    border-left: 4px solid var(--success-color);
}

.response-content.error {
    border-left: 4px solid #f44336;
    background: #2d1b1b;
}

.response-content.error pre {
    color: #ff6b6b;
}

.empty-response {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-light);
    font-size: 14px;
}

.empty-response::before {
    content: '📋';
    display: block;
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-error {
    background: #ffebee;
    color: #c62828;
    border-left: 4px solid #f44336;
}

.alert-warning {
    background: #fff3e0;
    color: #e65100;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background: #e3f2fd;
    color: #1565c0;
    border-left: 4px solid var(--info-color);
}

/* Sub IDs section for short link */
.subids-section {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.subids-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-gray);
    margin-bottom: 12px;
}

.subids-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
}

/* ================================================
   RESPONSIVE
   ================================================ */

@media (max-width: 1200px) {
    .api-sidebar {
        width: 240px;
    }
    
    .sidebar-submenu li a {
        padding-left: 44px;
    }
}

@media (max-width: 992px) {
    .main-nav {
        display: none;
    }
    
    .api-page-wrapper {
        flex-direction: column;
    }
    
    .api-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .procedure-steps {
        flex-direction: column;
        align-items: center;
    }
    
    .step-connector {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 28px;
    }
    
    .header-nav {
        padding: 0 16px;
    }
    
    .affiliate-text {
        display: none;
    }
    
    .divider {
        display: none;
    }
    
    .api-content {
        padding: 20px;
    }
    
    .param-table {
        display: block;
        overflow-x: auto;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

/* ================================================
   UTILITIES
   ================================================ */

.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.bg-light { background: var(--bg-light) !important; }
.bg-white { background: var(--bg-white) !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }