:root {
    --primary-color: #0ea5e9;
    --primary-dark: #0284c7;
    --secondary-color: #22d3ee;
    --accent-color: #06b6d4;
    --text-dark: #0f172a;
    --text-light: #475569;
    --bg-light: #f0f9ff;
    --success-color: #22c55e;
}

.profile-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.profile-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    padding: 40px;
    color: white;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    margin-bottom: 30px;
    box-shadow: 0 10px 25px rgba(14, 165, 233, 0.2);
}

.profile-image-container {
    position: relative;
}

.profile-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.online-status {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--success-color);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: white;
    border-radius: 50%;
}

.profile-info h1 {
    font-size: 36px;
    margin: 0 0 10px 0;
}

.specialty {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.stat-number {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

.profile-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.main-content, .side-content {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.section-title {
    color: var(--text-dark);
    font-size: 24px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--bg-light);
}

.qualification-item {
    margin-bottom: 20px;
}

.qualification-year {
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 5px;
}

.qualification-degree {
    color: var(--text-dark);
    font-weight: bold;
    margin-bottom: 5px;
}

.qualification-institute {
    color: var(--text-light);
}

.schedule-grid {
    display: grid;
    gap: 15px;
}

.schedule-day {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    background-color: var(--bg-light);
    border-radius: 8px;
}

.day-label {
    color: var(--text-dark);
    font-weight: bold;
}

.time-slot {
    color: var(--text-light);
}

.action-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.action-button {
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    flex: 1;
    text-align: center;
    transition: all 0.3s ease;
}

.primary-button {
    background-color: var(--primary-color);
    color: white;
}

.primary-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.secondary-button {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.secondary-button:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.contact-info {
    margin-top: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--text-light);
}

.contact-item i {
    color: var(--primary-color);
    width: 20px;
}

@media (max-width: 1024px) {
    .profile-header {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .profile-image-container {
        max-width: 300px;
        margin: 0 auto;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .profile-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}