/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #ffffff; /* Lighter shade of blue for background */
    margin: 0;
    padding: 0;
}

/* Header */
.header {
    background: linear-gradient(135deg, #14213d, #000000); /* Deep navy blue gradient */
    color: white;
    padding: 60px 20px;
    text-align: center;
    border-radius: 0 0 30px 30px;
}

.header h1 {
    font-weight: 700;
    font-size: 2.5rem;
}

.header .subtitle {
    font-size: 1.1rem;
    margin-top: 10px;
}

/* Main Content and Sidebar Layout */
.main-content {
    background-color: #f4f7fa; /* A slightly lighter background for the main area */
    padding: 20px;
    border-radius: 8px;
}

/* Portfolio Cards */
.portfolio-card {
    border-radius: 20px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.15);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}

.portfolio-card .card-header {
    font-weight: 600;
    color: white;
    font-size: 1.2rem;
    background: linear-gradient(90deg, #fca311, #e5e5e5); /* Blue gradient for card headers */
    display: flex;
    align-items: center;
    gap: 10px;
}

.portfolio-card .card-body {
    background: #ffffff;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Experience Section Specific Styling */
.job-item h4 {
    color: #c0c7ce; /* Dark navy for job titles */
    margin-bottom: 5px;
}

.achievements-list {
    list-style: none; /* Remove default bullet points */
    padding-left: 0;
}

.achievements-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 8px;
}

.achievements-list li::before {
    content: '\2022'; /* Unicode for a solid bullet point */
    color: #48a9ca; /* A nice blue color for the bullet */
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

/* Skills */
.skills-list span {
    display: inline-block;
    background: #0056b3; /* Blue background for skill tags */
    color: white;
    padding: 5px 12px;
    margin: 4px;
    border-radius: 20px;
    font-size: 0.85rem;
    transition: background 0.3s;
}

.skills-list span:hover {
    background: #8ea1b5; /* Lighter blue on hover */
}

/* Floating Chatbot */
#chatbot-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 320px;
    max-height: 450px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.25);
    display: flex;
    flex-direction: column;
    padding: 10px;
}

#chat-header {
    font-weight: bold;
    background-color: #d89d1b; /* Consistent with new blue palette */
    color: white;
    padding: 10px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 8px;
}

#chat-messages {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

#chat-input {
    padding: 6px;
    margin-bottom: 5px;
    border-radius: 8px;
    border: 1px solid #ccc;
    flex: none;
}

/* Responsive */
@media (max-width: 991px) {
    .header h1 {
        font-size: 2rem;
    }

    .header .subtitle {
        font-size: 1rem;
    }
}
.social-links a {
    margin: 0 8px;
    font-size: 1.4rem;
    color: #333;
    transition: 0.3s;
}
.social-links a:hover {
    color: #0077b5;
}
.footer {
    background: #14213d;
    color: white;
    text-align: center;
    padding: 15px 20px;
    border-radius: 30px 30px 0 0;
    margin-top: 30px;
}