:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #34495e;
    --text-color: #333;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: var(--text-color);
    line-height: 1.6;
}

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

header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 40px 0;
    text-align: center;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
}

.profile-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid white;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.header-content h1 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.header-content h1 i {
    font-size: 2rem;
}

.tagline {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    margin-top: 10px;
}

.btn:hover {
    background-color: #c0392b;
    transform: translateY(-3px);
}

.btn i {
    margin-right: 8px;
}

.section {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
}

h2 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--light-color);
    display: flex;
    align-items: center;
}

h2 i {
    margin-right: 10px;
    color: var(--primary-color);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.info-item {
    margin-bottom: 15px;
    display: flex;
}

.info-label {
    font-weight: bold;
    color: var(--dark-color);
    width: 150px;
    flex-shrink: 0;
}

.info-row {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.info-row .info-label {
    font-weight: bold;
    color: var(--dark-color);
    width: 150px;
    flex-shrink: 0;
}

.info-value {
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-value a {
    color: var(--primary-color);
    text-decoration: none;
}

.info-value a:hover {
    text-decoration: underline;
}

.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.skill {
    background-color: var(--light-color);
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 500;
}

.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--primary-color);
}

.timeline-item {
    margin-bottom: 30px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -37px;
    top: 5px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 3px solid white;
}

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

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--light-color);
    color: var(--dark-color);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    transform: translateY(-5px);
    color: white;
}

.social-link.github:hover {
    background-color: #333;
}

.social-link.tiktok:hover {
    background-color: #000;
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.social-link.facebook:hover {
    background-color: #1877f2;
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    color: var(--dark-color);
    border-top: 1px solid var(--light-color);
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .header-content h1 {
        font-size: 2rem;
    }
}