* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #0ea5e9 100%);
    min-height: 100vh;
    color: #333;
}

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

/* Navigation */
nav {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 1.1em;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 10px 20px;
    border-radius: 8px;
}

nav a:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 80px 20px;
    color: white;
}

.profile-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 5px solid white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    margin-bottom: 30px;
    object-fit: cover;
}

.hero h1 {
    font-size: 3.5em;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.5em;
    color: #f0f0f0;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2em;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Sections */
section {
    padding: 60px 20px;
}

section h2 {
    color: white;
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 40px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.skill-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-5px);
}

.skill-card h3 {
    color: #1e40af;
    margin-bottom: 15px;
    font-size: 1.3em;
}

.skill-bar {
    background: #e0e0e0;
    height: 12px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}

.skill-progress {
    background: linear-gradient(90deg, #1e40af 0%, #3b82f6 100%);
    height: 100%;
    border-radius: 10px;
    transition: width 1s ease;
}

.skill-card span {
    color: #666;
    font-weight: 600;
    font-size: 0.9em;
}

/* Hobbies Grid */
.hobbies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.hobby-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    text-align: center;
    transition: all 0.3s ease;
}

.hobby-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.hobby-icon {
    font-size: 4.5em;
    margin-bottom: 20px;
    display: block;
}

.hobby-card h3 {
    color: #1e40af;
    font-size: 1.6em;
    margin-bottom: 15px;
}

.hobby-card p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 15px;
    font-size: 1.05em;
}

.hobby-details {
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
}

.hobby-details small {
    color: #1e40af;
    font-weight: 700;
    font-size: 0.95em;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
}

.project-image {
    width: 100%;
    height: 220px;
    object-fit: contain;
    background: white;
    padding: 20px;
    border-radius: 15px 15px 0 0;
}

.project-content {
    padding: 25px;
}

.project-content h3 {
    color: #333;
    margin-bottom: 12px;
    font-size: 1.6em;
}

.project-content p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tag {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
}

.btn {
    display: inline-block;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 600;
    margin-right: 10px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* Contact Section */
#contact {
    text-align: center;
}

#contact p {
    color: white;
    font-size: 1.2em;
    margin-bottom: 30px;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-links a {
    background: white;
    color: #1e40af;
    padding: 15px 35px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    font-size: 1.1em;
}

.contact-links a:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5em;
    }

    section h2 {
        font-size: 2em;
    }

    nav ul {
        gap: 15px;
    }

    nav a {
        font-size: 1em;
        padding: 8px 15px;
    }
}