/* Import base styles */
@import url('styles.css');

/* ===========================
   PROJECTS PAGE SPECIFIC
   =========================== */

.page-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    text-align: center;
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--spacing-md);
}

.page-subtitle {
    font-size: var(--font-size-xl);
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--spacing-2xl);
}

.hero {
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    background: linear-gradient(180deg, var(--gray-100) 0%, var(--white) 100%);
}

.active {
    color: var(--primary) !important;
}

/* ===========================
   NETWORK VISUALIZATION
   =========================== */

.network-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
    overflow: hidden;
}

.container-full {
    max-width: 100%;
    width: 100%;
    position: relative;
}

.network-container {
    position: relative;
    width: 100%;
    height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#networkCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.project-nodes {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.project-node {
    position: absolute;
    width: 140px;
    height: 140px;
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 3;
}

.center-node {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
}

.project-node[style*="--ring: 1"] {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) 
              rotate(var(--angle)) 
              translateX(280px) 
              rotate(calc(-1 * var(--angle)));
}

.project-node[style*="--ring: 2"] {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) 
              rotate(var(--angle)) 
              translateX(480px) 
              rotate(calc(-1 * var(--angle)));
}

.node-inner {
    width: 100%;
    height: 100%;
    background: var(--gray-100);
    border: 3px solid var(--gray-200);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-sm);
    transition: all var(--transition-base);
}

.project-node:hover .node-inner {
    background: var(--gray-50);
    border-color: var(--primary);
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
}

.center-node .node-inner {
    background: var(--gradient-primary);
    border-color: var(--primary);
}

.center-node:hover .node-inner {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.5);
}

.node-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.center-node .node-icon {
    font-size: 3rem;
}

.project-node h3 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 2px;
    line-height: 1.2;
}

.center-node h3 {
    font-size: var(--font-size-base);
    color: var(--white);
}

.project-node p {
    font-size: 0.7rem;
    color: var(--gray-600);
    line-height: 1;
}

.center-node p {
    color: rgba(255, 255, 255, 0.9);
}

.project-node.active .node-inner {
    border-color: var(--secondary);
    background: var(--gray-50);
    box-shadow: 0 0 30px rgba(52, 211, 153, 0.4);
}

/* ===========================
   PROJECT DETAILS PANEL
   =========================== */

.project-details {
    position: fixed;
    right: -400px;
    top: 100px;
    width: 380px;
    max-height: calc(100vh - 120px);
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    transition: right var(--transition-base);
    overflow-y: auto;
}

.project-details.active {
    right: 20px;
}

.close-details {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-200);
    color: var(--gray-700);
    border-radius: 50%;
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.close-details:hover {
    background: var(--gray-300);
    transform: rotate(90deg);
}

.details-icon {
    font-size: 4rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.details-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.details-content p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.details-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.stat-box {
    background: var(--gray-50);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    text-align: center;
}

.stat-box .number {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary);
    display: block;
}

.stat-box .label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.details-connections {
    margin-bottom: var(--spacing-lg);
}

.details-connections h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.connection-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gray-200);
    color: var(--gray-700);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    margin-right: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.details-link {
    display: block;
    width: 100%;
    padding: var(--spacing-md);
    background: var(--gradient-primary);
    color: var(--white);
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-base);
}

.details-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===========================
   PROJECT LIST GRID
   =========================== */

.project-list {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.project-card {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.project-card .card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.project-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.project-card p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.card-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.tag {
    padding: 4px 12px;
    background: var(--gray-200);
    color: var(--gray-700);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

/* ===========================
   RESPONSIVE DESIGN
   =========================== */

@media (max-width: 1024px) {
    .project-node[style*="--ring: 1"] {
        transform: translate(-50%, -50%) 
                  rotate(var(--angle)) 
                  translateX(220px) 
                  rotate(calc(-1 * var(--angle)));
    }

    .project-node[style*="--ring: 2"] {
        transform: translate(-50%, -50%) 
                  rotate(var(--angle)) 
                  translateX(380px) 
                  rotate(calc(-1 * var(--angle)));
    }
}

@media (max-width: 768px) {
    .network-container {
        height: 600px;
    }

    .project-node {
        width: 100px;
        height: 100px;
    }

    .center-node {
        width: 130px;
        height: 130px;
    }

    .project-node[style*="--ring: 1"] {
        transform: translate(-50%, -50%) 
                  rotate(var(--angle)) 
                  translateX(160px) 
                  rotate(calc(-1 * var(--angle)));
    }

    .project-node[style*="--ring: 2"] {
        display: none;
    }

    .node-icon {
        font-size: 1.8rem;
    }

    .center-node .node-icon {
        font-size: 2.5rem;
    }

    .project-node h3 {
        font-size: 0.7rem;
    }

    .project-details {
        right: -100%;
        left: 0;
        top: auto;
        bottom: 0;
        width: 100%;
        max-height: 80vh;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }

    .project-details.active {
        right: auto;
        left: 0;
    }

    .page-title {
        font-size: var(--font-size-3xl);
    }
}

/* ===========================
   ANIMATIONS
   =========================== */

@keyframes pulse-ring {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.project-node.active .node-inner {
    animation: pulse-ring 2s ease-in-out infinite;
}

@keyframes draw-line {
    from {
        stroke-dashoffset: 1000;
    }
    to {
        stroke-dashoffset: 0;
    }
}

/* Canvas for connection lines */
#connections-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}