/*
 * ABOUT SECTION - What I Do
 * Premium cards with detailed modal expansion
 */

/* ============================================
   ABOUT GRID
============================================ */
.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
}

/* ============================================
   ABOUT CARD - Brief View
============================================ */
.about-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    cursor: pointer;
    transition: all 0.6s var(--ease-out-expo);
    position: relative;
    overflow: hidden;
    min-height: 320px;
    display: flex;
    flex-direction: column;
}

/* Hover glow effect */
.about-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 50%), rgba(251, 191, 36, 0.1), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.about-card:hover::before { opacity: 1; }

/* Rotating glow border */
.about-card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, var(--gold-glow), transparent 30%);
    animation: card-glow-rotate 10s linear infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.about-card:hover .about-card-glow {
    opacity: 0.4;
}

@keyframes card-glow-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.about-card:hover {
    transform: translateY(-10px);
    border-color: rgba(251, 191, 36, 0.4);
    box-shadow: 0 35px 70px rgba(0, 0, 0, 0.3), 0 0 50px var(--gold-glow);
}

/* Card Content */
.about-card-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 18px;
    width: fit-content;
    position: relative;
    z-index: 1;
}

.about-card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text);
    position: relative;
    z-index: 1;
    letter-spacing: -0.01em;
}

.about-card-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

/* Brief highlights */
.about-card-highlights {
    list-style: none;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.about-card-highlights li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-secondary);
    padding: 6px 0;
}

.about-card-highlights li svg {
    width: 16px;
    height: 16px;
    color: var(--success);
    flex-shrink: 0;
}

/* CTA */
.about-card-cta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    margin-top: auto;
    position: relative;
    z-index: 1;
}

.about-card-cta svg {
    width: 18px;
    height: 18px;
    transition: transform 0.4s var(--spring);
}

.about-card:hover .about-card-cta svg {
    transform: translateX(6px);
}

/* ============================================
   ABOUT MODAL - Detailed View
============================================ */
.about-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s var(--ease-out-expo);
}

.about-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.about-modal {
    width: 100%;
    max-width: 950px;
    max-height: 88vh;
    background: linear-gradient(165deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transform: translateY(40px) scale(0.95);
    opacity: 0;
    transition: all 0.6s var(--ease-out-expo);
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.5);
}

.about-modal-overlay.active .about-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* Modal Header */
.about-modal-header {
    padding: 35px 40px;
    border-bottom: 1px solid var(--border);
    position: relative;
    background: rgba(255, 255, 255, 0.02);
}

.about-modal-close {
    position: absolute;
    top: 25px;
    right: 25px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.4s var(--spring);
}

.about-modal-close:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--error);
    color: var(--error);
    transform: rotate(90deg);
}

.about-modal-close svg {
    width: 22px;
    height: 22px;
}

.about-modal-badge {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 18px;
}

.about-modal-title {
    font-size: 32px;
    font-weight: 700;
    padding-right: 70px;
    letter-spacing: -0.02em;
}

/* Modal Body */
.about-modal-body {
    padding: 40px;
    overflow-y: auto;
    max-height: calc(88vh - 160px);
}

.about-modal-section {
    margin-bottom: 35px;
}

.about-modal-section:last-child {
    margin-bottom: 0;
}

.about-modal-section-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.01em;
}

.about-modal-section-title svg {
    width: 20px;
    height: 20px;
}

.about-modal-text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 16px;
}

.about-modal-text strong {
    color: var(--gold);
    font-weight: 600;
}

/* Modal Stats */
.about-modal-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin: 28px 0;
}

.about-modal-stat {
    text-align: center;
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.4s var(--spring);
}

.about-modal-stat:hover {
    border-color: rgba(251, 191, 36, 0.3);
    transform: translateY(-4px);
}

.about-modal-stat .stat-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--gold);
    font-family: var(--font-mono);
    line-height: 1;
}

.about-modal-stat .stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 10px;
}

/* Modal Highlights */
.about-modal-highlights {
    list-style: none;
}

.about-modal-highlights li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.about-modal-highlights li:last-child {
    border-bottom: none;
}

.about-modal-highlights svg {
    width: 20px;
    height: 20px;
    color: var(--success);
    flex-shrink: 0;
    margin-top: 3px;
}

/* Modal Chart */
.about-modal-chart {
    height: 280px;
    margin-top: 24px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border);
}

.about-modal-chart canvas {
    opacity: 0;
    transform: scale(0.95);
    transition: all 1s var(--ease-out-expo);
}

.about-modal-chart.animate canvas {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        max-width: 550px;
    }
    
    .about-card {
        min-height: auto;
    }
    
    .about-modal-overlay {
        padding: 20px;
    }
    
    .about-modal-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-modal-header {
        padding: 25px 30px;
    }
    
    .about-modal-body {
        padding: 30px;
    }
    
    .about-modal-title {
        font-size: 26px;
    }
}

@media (max-width: 600px) {
    .about-card {
        padding: 24px;
    }
    
    .about-modal-stats {
        grid-template-columns: 1fr;
    }
    
    .about-modal-stat .stat-value {
        font-size: 28px;
    }
}