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

:root {
    --primary-black: #000000;
    --secondary-black: #1a1a1a;
    --gray-dark: #2d2d2d;
    --gray-medium: #666666;
    --gray-light: #e0e0e0;
    --white: #ffffff;
    --accent: #f5f5f5;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.8;
    color: var(--secondary-black);
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* Header Styles */
header {
    background-color: var(--primary-black);
    color: var(--white);
    padding: 100px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.03) 50%, transparent 70%);
    animation: shine 8s infinite;
}

@keyframes shine {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.profile-section {
    position: relative;
    z-index: 1;
}

/* .profile-initial {
    width: 120px;
    height: 120px;
    border: 3px solid var(--white);
    border-radius: 50%;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: 300;
    letter-spacing: 2px;
    background-color: var(--secondary-black);
    transition: transform 0.3s ease;
    cursor: pointer;
} */

.profile-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
}


.profile-initial:hover {
    transform: scale(1.05);
}

h1 {
    font-size: 3em;
    font-weight: 300;
    margin-bottom: 15px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.subtitle {
    font-size: 1.1em;
    font-weight: 300;
    letter-spacing: 2px;
    opacity: 0.8;
    font-family: 'Arial', sans-serif;
}

/* Navigation Styles */
nav {
    background-color: var(--secondary-black);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-links {
    display: flex;
    justify-content: center;
    list-style: none;
    flex-wrap: wrap;
}

.nav-links li {
    margin: 0;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    padding: 20px 30px;
    display: block;
    font-family: 'Arial', sans-serif;
    font-size: 0.9em;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    background-color: var(--gray-dark);
}

/* Section Styles */
section {
    padding: 80px 20px;
}

section:nth-child(even) {
    background-color: var(--accent);
}

.section-title {
    font-size: 2.5em;
    font-weight: 300;
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background-color: var(--primary-black);
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1em;
    line-height: 2;
    color: var(--gray-dark);
}

.about-content p {
    margin-bottom: 20px;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.skill-item {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--white);
    border: 1px solid var(--gray-light);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.skill-item:nth-child(1) { animation-delay: 0.1s; }
.skill-item:nth-child(2) { animation-delay: 0.2s; }
.skill-item:nth-child(3) { animation-delay: 0.3s; }
.skill-item:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-color: var(--primary-black);
}

.skill-icon {
    font-size: 2.5em;
    margin-bottom: 20px;
}

.skill-item h3 {
    font-size: 1.3em;
    font-weight: 400;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.skill-item p {
    color: var(--gray-medium);
    font-family: 'Arial', sans-serif;
    font-size: 0.95em;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.project-card {
    background-color: var(--white);
    border: 1px solid var(--gray-light);
    padding: 40px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background-color: var(--primary-black);
    transition: left 0.4s ease;
}

.project-card:hover::before {
    left: 0;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.project-number {
    font-size: 3em;
    font-weight: 300;
    color: var(--gray-light);
    margin-bottom: 20px;
}

.project-card h3 {
    font-size: 1.5em;
    font-weight: 400;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.project-card p {
    color: var(--gray-medium);
    line-height: 1.8;
    font-family: 'Arial', sans-serif;
}

.project-tech {
    margin-top: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    background-color: var(--primary-black);
    color: var(--white);
    padding: 5px 15px;
    font-size: 0.8em;
    font-family: 'Arial', sans-serif;
    letter-spacing: 1px;
}

/* Experiences Section */
.experiences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.experience-card {
    background-color: var(--white);
    border: 1px solid var(--gray-light);
    padding: 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.experience-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-color: var(--primary-black);
}

.experience-role {
    font-size: 1.4em;
    font-weight: 400;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.experience-company {
    font-size: 1em;
    color: var(--gray-medium);
    margin-bottom: 5px;
}

.experience-year {
    font-size: 0.9em;
    color: var(--gray-dark);
    margin-bottom: 15px;
    font-style: italic;
}

.experience-description {
    font-size: 0.95em;
    color: var(--gray-medium);
    line-height: 1.7;
}


/* Contact Section */
.contact-section {
    background-color: var(--primary-black);
    color: var(--white);
    text-align: center;
}

.contact-section .section-title {
    color: var(--white);
}

.contact-section .section-title::after {
    background-color: var(--white);
}

.contact-text {
    font-size: 1.2em;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.contact-btn {
    color: var(--white);
    text-decoration: none;
    padding: 15px 40px;
    border: 2px solid var(--white);
    font-family: 'Arial', sans-serif;
    font-size: 0.9em;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: var(--transition);
    display: inline-block;
}

.contact-btn:hover {
    background-color: var(--white);
    color: var(--primary-black);
    transform: translateY(-2px);
}

/* Footer */
footer {
    background-color: var(--secondary-black);
    color: var(--white);
    text-align: center;
    padding: 30px 20px;
    font-family: 'Arial', sans-serif;
    font-size: 0.9em;
    letter-spacing: 1px;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--gray-light);
    border-radius: 50%;
    border-top-color: var(--primary-black);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2em;
    }

    .section-title {
        font-size: 1.8em;
    }

    .nav-links {
        flex-direction: column;
    }

    .nav-links a {
        padding: 15px;
        text-align: center;
    }

    .projects-grid,
    .skills-grid {
        grid-template-columns: 1fr;
    }

    .project-card {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.5em;
        letter-spacing: 2px;
    }

    .profile-initial {
        width: 100px;
        height: 100px;
        font-size: 40px;
    }

    .section-title {
        font-size: 1.5em;
    }

    .contact-btn {
        padding: 12px 30px;
        font-size: 0.8em;
    }
}