/* 
   Ultimate Professional Bento UI Design (Matrix & Perfect Touches)
   - Large profile image (200px) with Gradient Frame
   - Subtle rich colors & gradients
   - Distinct brand colors for social icons (including YouTube)
   - Matrix background canvas styles
*/

:root {
    /* Pure Modern Light Theme */
    --bg-page: #f5f5f7;
    --bg-card: rgba(255, 255, 255, 0.45); 
    --bg-card-hover: rgba(255, 255, 255, 0.85);
    
    --text-main: #1d1d1f;
    --text-sec: #86868b;
    --text-tertiary: #a1a1a6;
    
    --border-color: rgba(255, 255, 255, 0.8);
    
    --shadow-card: 0 8px 32px rgba(0,0,0,0.04);
    --shadow-card-hover: 0 16px 48px rgba(0,0,0,0.08);
    
    /* Fine colored touches */
    --accent-red-light: rgba(255, 59, 48, 0.1);
    --accent-red: #FF3B30;
    --accent-blue-light: rgba(0, 122, 255, 0.1);
    --accent-blue: #007AFF;
    --accent-green-light: rgba(52, 199, 89, 0.1);
    --accent-green: #34C759;
    
    --brand-instagram: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    --brand-youtube: #FF0000;
    --brand-twitter: #000000;
    --brand-linkedin: #0a66c2;
    --brand-facebook: #1877f2;
    
    --glow-opacity: 0.1;
    --matrix-opacity: 0.08;
}

[data-theme="dark"] {
    /* Pure Modern Dark Theme */
    --bg-page: #000000;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    
    --text-main: #f5f5f7;
    --text-sec: #a1a1a6;
    --text-tertiary: #6e6e73;
    
    --border-color: rgba(255,255,255,0.08);
    
    --shadow-card: 0 8px 32px rgba(0,0,0,0.3);
    --shadow-card-hover: 0 16px 48px rgba(0,0,0,0.5);
    
    --accent-red-light: rgba(255, 69, 58, 0.15);
    --accent-red: #FF453A;
    --accent-blue-light: rgba(10, 132, 255, 0.15);
    --accent-blue: #0A84FF;
    --accent-green-light: rgba(48, 209, 88, 0.15);
    --accent-green: #30D158;
    
    --brand-twitter: #ffffff;
    
    --glow-opacity: 0.15;
    --matrix-opacity: 0.20;
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-page);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.2s ease, color 0.2s ease;
    line-height: 1.5;
    padding: 0 20px;
}

/* Matrix Canvas Effect */
#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
    opacity: var(--matrix-opacity);
    transition: opacity 0.4s ease;
}

/* Ambient Glow Background */
.ambient-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    pointer-events: none;
    opacity: var(--glow-opacity);
    transition: opacity 0.5s ease;
}

.glow-1 {
    top: -200px;
    left: -200px;
    background: radial-gradient(circle, #0A84FF, transparent);
}

.glow-2 {
    bottom: -200px;
    right: -200px;
    background: radial-gradient(circle, #FF453A, transparent);
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-main);
    z-index: 100;
    touch-action: manipulation;
    outline: none;
    transition: transform 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.theme-toggle:hover {
    transform: scale(1.05);
    background-color: var(--bg-card-hover);
}

.theme-toggle svg {
    position: absolute;
    pointer-events: none;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
}

[data-theme="dark"] .sun-icon { opacity: 1; transform: rotate(0) scale(1.1); }
[data-theme="dark"] .moon-icon { opacity: 0; transform: rotate(90deg) scale(0); }
[data-theme="light"] .sun-icon { opacity: 0; transform: rotate(-90deg) scale(0); }
[data-theme="light"] .moon-icon { opacity: 1; transform: rotate(0) scale(1.1); }


/* Layout */
.page-container {
    max-width: 800px;
    margin: 80px auto 60px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Header Section */
.header-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 20px;
}

/* AVATAR WRAPPER (Larger and with Gradient Border) */
.avatar-gradient-frame {
    width: 206px;
    height: 206px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0A84FF, #34C759, #FF453A);
    padding: 3px; /* Thinner border */
    margin-bottom: 24px;
    box-shadow: var(--shadow-card-hover);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.avatar-gradient-frame:hover {
    transform: translateY(-5px) scale(1.03);
}

.avatar-wrapper {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    background-color: var(--bg-card); /* Background before image loads */
}

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

.status-badge {
    padding: 6px 18px;
    border-radius: 40px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
    box-shadow: var(--shadow-card);
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

.gradient-text {
    background: linear-gradient(90deg, #34C759, #0A84FF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-title {
    font-size: 42px;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-main);
    margin-bottom: 8px;
}

.tagline {
    font-size: 17px;
    color: var(--text-sec);
    font-weight: 400;
    line-height: 1.5;
}

/* Bold colored highlight text */
.highlight-blue { color: var(--accent-blue); }
.highlight-orange { color: #f09433; }

/* Bento Grid System */
.bento-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.bento-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.bento-card {
    background-color: var(--bg-card);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    padding: 32px;
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
    overflow: hidden;
}

.bento-card:hover {
    background-color: var(--bg-card-hover);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
    border-color: rgba(134, 134, 139, 0.25);
}

/* Card Elements */
.card-title {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--text-main);
}

.card-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.card-value {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-main);
    display: block;
}

/* Bio Card */
.bio-card {
    display: flex;
    flex-direction: column;
}

.bio-text {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.bio-text p {
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-sec);
    font-weight: 400;
    letter-spacing: -0.01em;
}

/* Small Cards */
.small-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px;
    gap: 32px;
    align-items: flex-start;
}

.card-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bg-red-light { background-color: var(--accent-red-light); color: var(--accent-red); }
.bg-blue-light { background-color: var(--accent-blue-light); color: var(--accent-blue); }
.bg-green-light { background-color: var(--accent-green-light); color: var(--accent-green); }

.hover-red:hover { border-color: rgba(255, 69, 58, 0.4); }
.hover-blue:hover { border-color: rgba(10, 132, 255, 0.4); }
.hover-green:hover { border-color: rgba(48, 209, 88, 0.4); }

/* --- Hero Social Limits --- */
.hero-socials {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

.hero-social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-sec);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hero-social-link svg {
    display: block;
}

.hero-social-link.instagram:hover { background: var(--brand-instagram); color: #fff; border-color: transparent; transform: scale(1.15); box-shadow: var(--shadow-card-hover); }
.hero-social-link.youtube:hover { background: var(--brand-youtube); color: #fff; border-color: transparent; transform: scale(1.15); box-shadow: var(--shadow-card-hover); }
.hero-social-link.linkedin:hover { background: var(--brand-linkedin); color: #fff; border-color: transparent; transform: scale(1.15); box-shadow: var(--shadow-card-hover); }
.hero-social-link.twitter:hover { border-color: transparent; transform: scale(1.15); box-shadow: var(--shadow-card-hover); }
[data-theme="light"] .hero-social-link.twitter:hover { background: #000; color: #fff; }
[data-theme="dark"] .hero-social-link.twitter:hover { background: #fff; color: #000; }
.hero-social-link.facebook:hover { background: var(--brand-facebook); color: #fff; border-color: transparent; transform: scale(1.15); box-shadow: var(--shadow-card-hover); }

/* Footer */
.site-footer {
    text-align: center;
    font-size: 13px;
    color: var(--text-tertiary);
    font-weight: 500;
    padding-bottom: 20px;
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeInSlide 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInSlide {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Responsive Layout */
@media (max-width: 820px) {
    .bento-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .page-container { margin-top: 60px; }
    
    .avatar-gradient-frame {
        width: 160px; height: 160px;
    }
    
    .page-title { font-size: 34px; }
    
    .bento-row { grid-template-columns: 1fr; }
}