/* Profiles Section */
.profiles-section {
    background: linear-gradient(135deg, var(--accent-red) 0%, #C0392B 100%);
    padding: var(--spacing-xxl) 0;
    position: relative;
    color: var(--white);
}

.profiles-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpolygon points='50,0 100,50 50,100 0,50' fill='rgba(255,255,255,0.05)'/%3E%3C/svg%3E");
    background-size: 80px 80px;
    opacity: 0.3;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 80px 80px;
    }
}

.profiles-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.exhibitor-profile,
.visitor-profile,
.probable-visitors {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.exhibitor-profile::before,
.visitor-profile::before,
.probable-visitors::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-yellow);
    box-shadow: 0 0 15px rgba(241, 196, 15, 0.5);
    transform: scaleX(0);
    transition: transform var(--transition-medium);
}

.exhibitor-profile:hover::before,
.visitor-profile:hover::before,
.probable-visitors:hover::before {
    transform: scaleX(1);
}

.exhibitor-profile:hover,
.visitor-profile:hover,
.probable-visitors:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.exhibitor-profile h2,
.visitor-profile h2,
.probable-visitors h2 {
    color: var(--white);
    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.exhibitor-profile h2::after,
.visitor-profile h2::after,
.probable-visitors h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--accent-yellow);
    border-radius: 2px;
}

.exhibitor-profile ul,
.visitor-profile ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.exhibitor-profile li,
.visitor-profile li {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-fast);
    position: relative;
    padding-left: var(--spacing-lg);
}

.exhibitor-profile li::before,
.visitor-profile li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-yellow);
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-fast);
}

.exhibitor-profile li:hover,
.visitor-profile li:hover {
    color: var(--white);
    padding-left: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
}

.exhibitor-profile li:hover::before,
.visitor-profile li:hover::before {
    color: var(--white);
    transform: scale(1.2);
}

.exhibitor-profile li:last-child,
.visitor-profile li:last-child {
    border-bottom: none;
}

/* Probable Visitors Styling */
.visitor-count {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    border: 2px solid var(--accent-yellow);
}

.visitor-count h3 {
    color: var(--accent-yellow);
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: pulse 2s infinite;
}

.visitor-breakdown {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.visitor-item {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-yellow);
    transition: all var(--transition-medium);
}

.visitor-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.visitor-item h4 {
    color: var(--accent-yellow);
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.visitor-item p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.visitor-item p strong {
    color: var(--white);
    font-weight: var(--font-weight-bold);
    font-size: 1.1rem;
}

/* Profile Icons */
.profile-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    transition: all var(--transition-medium);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.profile-icon i {
    color: var(--white);
    font-size: 1.8rem;
}

.exhibitor-profile:hover .profile-icon,
.visitor-profile:hover .profile-icon,
.probable-visitors:hover .profile-icon {
    background: var(--accent-yellow);
    transform: scale(1.1) rotate(10deg);
}

.exhibitor-profile:hover .profile-icon i,
.visitor-profile:hover .profile-icon i,
.probable-visitors:hover .profile-icon i {
    color: var(--dark-gray);
}

/* Statistics Animation */
.stat-counter {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-yellow);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    display: block;
    margin-bottom: var(--spacing-sm);
}

/* Responsive Design */
@media (max-width: 992px) {
    .profiles-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }
    
    .probable-visitors {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .profiles-section {
        padding: var(--spacing-xl) 0;
    }
    
    .profiles-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .exhibitor-profile,
    .visitor-profile,
    .probable-visitors {
        padding: var(--spacing-lg);
    }
    
    .exhibitor-profile h2,
    .visitor-profile h2,
    .probable-visitors h2 {
        font-size: 1.5rem;
    }
    
    .visitor-count h3 {
        font-size: 1.8rem;
    }
    
    .profile-icon {
        width: 50px;
        height: 50px;
    }
    
    .profile-icon i {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .exhibitor-profile,
    .visitor-profile,
    .probable-visitors {
        padding: var(--spacing-md);
    }
    
    .exhibitor-profile h2,
    .visitor-profile h2,
    .probable-visitors h2 {
        font-size: 1.3rem;
    }
    
    .visitor-count {
        padding: var(--spacing-md);
    }
    
    .visitor-count h3 {
        font-size: 1.5rem;
    }
    
    .visitor-item {
        padding: var(--spacing-sm);
    }
}

/* Special Effects */
.profiles-section::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: ripple 4s ease-in-out infinite;
}

@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }
}

/* Highlight Animation */
.highlight-item {
    position: relative;
    overflow: hidden;
}

.highlight-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.highlight-item:hover::after {
    left: 100%;
}

/* Category Tags */
.category-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.category-tag {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.category-tag:hover {
    background: var(--accent-yellow);
    color: var(--dark-gray);
    transform: scale(1.05);
}

/* Progress Bars */
.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
    margin-top: var(--spacing-xs);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-yellow), var(--white));
    border-radius: 3px;
    animation: progressFill 2s ease-in-out;
}

@keyframes progressFill {
    0% {
        width: 0%;
    }
    100% {
        width: var(--progress-width, 100%);
    }
}

/* Floating Numbers */
.floating-number {
    position: absolute;
    color: var(--accent-yellow);
    font-size: 4rem;
    font-weight: var(--font-weight-bold);
    opacity: 0.1;
    animation: floatNumbers 8s ease-in-out infinite;
    pointer-events: none;
}

.floating-number:nth-child(1) {
    top: 10%;
    right: 5%;
    animation-delay: 0s;
}

.floating-number:nth-child(2) {
    bottom: 15%;
    left: 8%;
    animation-delay: 2s;
}

.floating-number:nth-child(3) {
    top: 60%;
    right: 12%;
    animation-delay: 4s;
}

@keyframes floatNumbers {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.1;
    }
    50% {
        transform: translateY(-15px) rotate(5deg);
        opacity: 0.2;
    }
}