/* Gilbert Colour Font */
@font-face {
    font-family: 'Gilbert Color';
    src: url('../assets/fonts/GilbertColor.otf') format('opentype');
    font-weight: bold;
    font-style: normal;
}

/* Inter Font - Self-hosted (no cookies!) */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('../assets/fonts/Inter-300.ttf') format('truetype');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../assets/fonts/Inter-400.ttf') format('truetype');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('../assets/fonts/Inter-600.ttf') format('truetype');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../assets/fonts/Inter-700.ttf') format('truetype');
}

/* CSS Variables */
:root {
    --color-primary: #FF6B35;
    --color-secondary: #37B9F1;
    --bg-dark: #0a0a0a;
    --bg-dark-secondary: #1a1a1a;
    --bg-light: #ffffff;
    --bg-light-secondary: #f5f5f5;
    --text-dark: #1a1a1a;
    --text-light: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.7);
    --shadow: rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg-primary: var(--bg-light);
        --bg-secondary: var(--bg-light-secondary);
        --text-primary: var(--text-dark);
        --text-secondary: rgba(0, 0, 0, 0.7);
        --shadow: rgba(0, 0, 0, 0.1);
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: var(--bg-dark);
        --bg-secondary: var(--bg-dark-secondary);
        --text-primary: var(--text-light);
        --text-secondary: var(--text-muted);
        --shadow: rgba(255, 255, 255, 0.1);
    }
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header & Navigation */
.site-header {
    position: sticky;
    top: 0;
    background: var(--bg-primary);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--shadow);
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    text-decoration: none;
    color: var(--text-primary);
}

.logo-small {
    font-family: 'Gilbert Color', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(90deg, #FF6B35 0%, #F7931E 25%, #FDC830 50%, #37B9F1 75%, #C471ED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-primary);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 80px);
    padding: 2rem;
}

.logo-container {
    text-align: center;
}

.logo-text {
    font-family: 'Gilbert Color', sans-serif;
    font-size: clamp(4rem, 15vw, 12rem);
    font-weight: 700;
    display: flex;
    gap: 0.1em;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.letter {
    display: inline-block;
    animation: float 3s ease-in-out infinite;
    animation-delay: calc(var(--i) * 0.2s);
}

.letter:nth-child(1) {
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.letter:nth-child(2) {
    background: linear-gradient(135deg, #F7931E 0%, #FDC830 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.letter:nth-child(3) {
    background: linear-gradient(135deg, #FDC830 0%, #37B9F1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.letter:nth-child(4) {
    background: linear-gradient(135deg, #37B9F1 0%, #C471ED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.letter:nth-child(1) { --i: 0; }
.letter:nth-child(2) { --i: 1; }
.letter:nth-child(3) { --i: 2; }
.letter:nth-child(4) { --i: 3; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.tagline {
    font-size: clamp(0.875rem, 2vw, 1.25rem);
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

/* Social Media Icons */
.social-icons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 3rem;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid rgba(255, 107, 53, 0.3);
    transition: var(--transition);
    text-decoration: none;
    animation: socialFloat 3s ease-in-out infinite;
}

.social-icon:nth-child(1) {
    animation-delay: 0s;
}

.social-icon:nth-child(2) {
    animation-delay: 0.3s;
}

.social-icon:nth-child(3) {
    animation-delay: 0.6s;
}

.social-icon:hover {
    transform: translateY(-5px) scale(1.1);
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.social-icon img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(100%);
    transition: var(--transition);
}

@media (prefers-color-scheme: light) {
    .social-icon img {
        filter: brightness(0) saturate(100%) invert(0%);
    }
}

.social-icon:hover img {
    filter: brightness(0) saturate(100%) invert(44%) sepia(85%) saturate(2213%) hue-rotate(343deg) brightness(101%) contrast(101%);
}

@keyframes socialFloat {
    0%, 100% { 
        transform: translateY(0);
    }
    50% { 
        transform: translateY(-10px);
    }
}

/* Social Links Grid (for help page) */
.social-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.social-link-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.5rem 1.5rem 0.5rem 1.5rem;
    background: var(--bg-secondary);
    border: 2px solid rgba(255, 107, 53, 0.2);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.social-link-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.2);
}

.social-link-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    filter: brightness(0) saturate(100%) invert(100%);
    transition: var(--transition);
}

.social-link-icon-original {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    /*filter: brightness(0) saturate(100%) invert(100%); */
    transition: var(--transition);
}

@media (prefers-color-scheme: light) {
    .social-link-icon {
        filter: brightness(0) saturate(100%) invert(0%);
    }
}

.social-link-card:hover .social-link-icon {
    filter: brightness(0) saturate(100%) invert(44%) sepia(85%) saturate(2213%) hue-rotate(343deg) brightness(101%) contrast(101%);
}

.social-link-card h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.social-link-card p {
    margin: 0.25rem 0 0 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Content Pages */
main.content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    width: 100%;
}

.page-header {
    margin-bottom: 3rem;
}

.page-title {
    font-family: 'Gilbert Color', sans-serif;
    font-size: clamp(2.5rem, 8vw, 4rem);
    margin-bottom: 1rem;
    background: repeating-linear-gradient(90deg, #FF6B35 0%, #F7931E 10%, #FDC830 20%, #37B9F1 30%, #C471ED 40%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.content-section {
    margin-bottom: 4rem;
}

.content-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.content-section h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.content-section p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.content-section ul,
.content-section ol {
    margin-bottom: 1.5rem;
}

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

.card {
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 2px 8px var(--shadow);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px var(--shadow);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.hero-image {
    border-radius: 12px;
    box-shadow: 0 4px 16px var(--shadow);
}

.card-content {
    padding: 0 1.5rem 1.5rem 1.5rem;
}

.card-content > :first-child {
    margin-top: 0.75rem;
}

.card-title {
    font-size: 1.5rem;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.card-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.card-link {
    display: inline-block;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.card-link:hover {
    color: var(--color-secondary);
}

/* Footer */
.site-footer {
    background: var(--bg-secondary);
    padding: 2rem;
    text-align: center;
    border-top: 1px solid var(--shadow);
    margin-top: auto;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

.site-footer p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

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

/* Data Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow);
}

.data-table thead {
    background: rgba(255, 107, 53, 0.1);
    border-bottom: 2px solid rgba(255, 107, 53, 0.2);
}

.data-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--color-primary);
}

.data-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 107, 53, 0.1);
}

.data-table tbody tr:hover {
    background: rgba(255, 107, 53, 0.05);
}

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

.table-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(55, 185, 241, 0.1));
}

.adapter-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow);
}

.adapter-table tbody tr {
    border-bottom: 1px solid rgba(255, 107, 53, 0.1);
}

.adapter-table tbody tr:hover {
    background: rgba(255, 107, 53, 0.05);
}

.adapter-table tbody tr:last-child {
    border-bottom: none;
}

.adapter-table td {
    padding: 1rem;
}

.adapter-image {
    width: 120px;
    aspect-ratio: 4 / 3;
    border-radius: 8px;
    object-fit: cover;
    background: var(--bg-primary);
    display: block;
}

.adapter-name {
    vertical-align: middle;
}

.adapter-name a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.adapter-name a:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 1rem 2rem;
        gap: 1rem;
        border-bottom: 1px solid var(--shadow);
        display: none;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .logo-text {
        font-size: clamp(3rem, 12vw, 6rem);
    }
    
    main.content {
        padding: 2rem 1rem;
    }
}