/* ===========================================
   EXACT REPLICA - Hugo Mourlevat Style
   =========================================== */

/* CSS Variables - Exact Colors */
:root {
    --bg-dark: #050505;
    --bg-gradient-left: #2d1b4e;
    --bg-gradient-right: #1a3a4a;
    --card-bg: rgba(20, 20, 20, 0.6);
    --card-border: rgba(255, 255, 255, 0.1);
    --card-hover-bg: rgba(255, 255, 255, 0.08);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-tertiary: #6b7280;
    --accent-purple: #8b5cf6;
    --accent-green: #22c55e;
    --accent-red: #ef4444;

    --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: "JetBrains Mono", "SF Mono", "Monaco", "Inconsolata", monospace;

    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;

    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Base */
html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--text-primary);
    background-color: var(--bg-dark);
    line-height: 1.6;
    min-height: 100vh;
    padding-bottom: 100px;
    overflow-x: hidden;
}

/* Intro State - All Content Hidden */
body.intro-active {
    overflow: hidden;
}

body.intro-active .section,
body.intro-active .language-toggle,
body.intro-active .bottom-fade {
    opacity: 0;
}

body.intro-active .search-bar {
    transform: translateY(40vh);
}

/* Background Gradient with Dots */
.background-gradient {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background-color: var(--bg-dark);
    background-image:
        radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.1), transparent 50%);
    background-size: 24px 24px, 100% 100%;
    background-position: 0 0, center;
    animation: bgPulse 10s ease-in-out infinite alternate;
}

@keyframes bgPulse {
    0% {
        background-size: 24px 24px, 100% 100%;
    }
    100% {
        background-size: 26px 26px, 110% 110%;
    }
}

/* Bottom Fade */
.bottom-fade {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--bg-dark) 20%, transparent);
    z-index: 90;
    pointer-events: none;
    transition: opacity 0.8s ease 0.8s;
}

/* Container */
.container {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* Language Toggle */
.language-toggle {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    display: flex;
    gap: var(--spacing-xs);
    z-index: 100;
    transition: opacity 0.8s ease 0.8s;
}

.lang-btn {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 12px;
    height: 36px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-family);
}

.lang-btn:hover {
    background: var(--card-hover-bg);
    color: var(--text-primary);
}

.lang-btn.active {
    background: var(--card-hover-bg);
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

/* Search Bar */
.search-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--card-border);
    margin-bottom: var(--spacing-sm);
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-bar .ri-search-line {
    font-size: 24px;
    color: var(--text-primary);
    flex-shrink: 0;
}

.search-text {
    font-size: 24px;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    flex: 1;
}

.cursor {
    color: var(--accent-purple);
    animation: blink 1s step-start infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.searching-indicator {
    display: none;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.searching-indicator.active {
    display: flex;
    opacity: 1;
    transform: translateX(0);
}

.spinner {
    font-size: 18px;
    color: var(--accent-purple);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Sections */
.section {
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    transition: opacity 0.8s ease 0.8s;
}

body:not(.intro-active) .section {
    opacity: 1;
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.section-header i {
    font-size: 18px;
}

/* Profile */
.profile {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.avatar {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    flex-shrink: 0;
    overflow: hidden;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-info {
    flex: 1;
}

.profile-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.profile-role {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Bio */
.bio {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.bio p {
    margin-bottom: var(--spacing-sm);
}

.bio strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Sources */
.sources-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.sources-scroll::-webkit-scrollbar {
    display: none;
}

.source-cards {
    display: flex;
    gap: 12px;
    padding-bottom: var(--spacing-xs);
}

.source-card {
    position: relative;
    min-width: 140px;
    min-height: 120px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.source-card:hover {
    background: var(--card-hover-bg);
    border-color: var(--text-secondary);
    transform: translateY(-2px);
    z-index: 2;
}

.source-index {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--text-tertiary);
}

.source-header {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 20px;
    margin-bottom: 8px;
}

.source-icon {
    width: 14px;
    height: 14px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.source-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(0.7);
}

.source-card:hover .source-icon img {
    filter: brightness(1) invert(0);
}

.source-name {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
}

.source-title {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
}

.source-date {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-tertiary);
    opacity: 0.6;
}

/* Related Items */
.related-items {
    background: var(--card-border);
    border: 1px solid var(--card-border);
}

.related-item {
    background: var(--bg-dark);
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: background 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding-left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.related-item:hover {
    background: var(--card-hover-bg);
    padding-left: 20px;
}

.related-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 14px;
    font-weight: 500;
}

.related-content i {
    font-size: 16px;
    color: var(--text-secondary);
}

.related-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 6px;
    border-radius: 4px;
}

.related-badge.available {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: var(--accent-green);
}

.pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
    }
    50% {
        opacity: 0.5;
    }
    100% {
        box-shadow: 0 0 0 4px rgba(34, 197, 94, 0);
    }
}

/* Footer */
.footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--card-border);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.footer-link {
    font-size: 13px;
    font-family: var(--font-mono);
    color: var(--text-tertiary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--text-primary);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.footer-separator {
    color: var(--text-tertiary);
}

.footer-copy {
    font-size: 13px;
    font-family: var(--font-mono);
    color: var(--text-tertiary);
}

/* Mobile Responsiveness */
@media (max-width: 480px) {
    .container {
        padding: 16px;
    }

    .search-text {
        font-size: 17px;
        white-space: nowrap;
    }

    .source-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .language-toggle {
        top: 16px;
        right: 16px;
    }

    .lang-btn {
        padding: 8px 10px;
        font-size: 11px;
    }

    .footer-links {
        flex-direction: column;
        gap: 8px;
    }

    .footer-separator {
        display: none;
    }
}

/* Selection */
::selection {
    background: var(--accent-purple);
    color: white;
}

::-moz-selection {
    background: var(--accent-purple);
    color: white;
}