/* ==========================================================================
   1. VARIABLES & RESET
   ========================================================================== */
:root {
    --bg-dark: #0a0a0a;
    --accent-blue: #6A97AC;
    --text-gray: #a0a0a0;
    --glass: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.08);
    --transition-smooth: 0.5s cubic-bezier(0.2, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-dark);
    color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

.grid-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image: 
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.8;
}

/* ==========================================================================
   2. BACK BUTTON NAVIGATION
   ========================================================================== */
.back-navigation {
    position: fixed;
    top: 40px;
    left: 5%;
    z-index: 1000;
}

.back-btn {
    text-decoration: none;
    color: white;
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 12px 24px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 14px;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
}

.back-btn .arrow {
    transition: transform 0.3s ease;
}

.back-btn:hover {
    background: var(--accent-blue);
    color: #000;
    border-color: var(--accent-blue);
    transform: translateX(-5px);
}

.back-btn:hover .arrow {
    transform: translateX(-3px);
}

/* ==========================================================================
   3. ABOUT CONTENT LAYOUT
   ========================================================================== */
.about-page {
    padding-top: 150px;
    max-width: 1250px;
    margin: 0 auto;
    padding-inline: 5%;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.about-photo-wrapper {
    width: 100%;
    aspect-ratio: 4 / 5;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 40px;
    overflow: hidden;
    position: relative;
}

.about-photo-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.8);
    transition: 0.8s ease;
}

.about-photo-wrapper:hover img {
    filter: saturate(1);
    transform: scale(1.05);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 12px 25px;
    border-radius: 100px;
    margin-top: 30px;
    font-size: 14px;
    font-weight: 600;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-blue);
    border-radius: 50%;
    position: relative;
}

.live-dot::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--accent-blue);
    animation: livePulse 2s infinite;
}

@keyframes livePulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(3); opacity: 0; }
}

/* Typography & Content */
.tag { color: var(--accent-blue); font-weight: 800; letter-spacing: 3px; font-size: 12px; }
.text-blue { color: var(--accent-blue); }

.bio-content p {
    color: var(--text-gray);
    font-size: 18px;
    margin-bottom: 25px;
    line-height: 1.8;
    
}

.personal-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 40px 0;
    padding: 30px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(15px);
}

.info-item .label {
    display: block;
    font-size: 11px;
    color: var(--accent-blue);
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.info-item .value { font-size: 16px; font-weight: 600; color: white; }

/* Socials & Filter Btn Re-use */
.social-links { display: flex; gap: 15px; margin-top: 20px; }
.filter-btn {
    text-decoration: none;
    background: var(--glass);
    border: 1px solid var(--border);
    color: white;
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    transition: 0.3s;
}

.filter-btn:hover {
    background: var(--accent-blue);
    color: #000;
    border-color: var(--accent-blue);
}

/* ==========================================================================
   4. FOOTER & RESPONSIVE
   ========================================================================== */
footer {
    padding: 60px 5% 40px;
    border-top: 1px solid var(--border);
    background-color: var(--bg-dark); 
    margin-top: 100px;
}

.footer-bottom {
    max-width: 1250px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-gray);
    font-size: 13px;
}

@media (max-width: 1000px) {
    .back-navigation { top: 20px; left: 5%; }
    .about-grid { grid-template-columns: 1fr; gap: 50px; text-align: center; }
    .about-visual { max-width: 500px; margin: 0 auto; }
    .personal-info-grid { grid-template-columns: 1fr; gap: 30px; }
    .social-links { justify-content: center; }
}