:root {
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --accent-color: #00ff87;
}

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

body {
    /* font-family: 'Inter', sans-serif; */
    /* font-family: 'Calvin Regular', sans-serif; */
    font-family: 'Varela Round', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

@font-face {
    font-family: 'Calvin Regular';
    src: url('fonts/calvinb_.ttf') format('truetype');
}

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

/* Navigation */
.navbar {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    padding: 20px 0;
    background: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: background 0.3s ease;
}

.navbar.scrolled {
    background: var(--bg-secondary);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
}

.hero-content {
    text-align: center;
    animation: fadeIn 1.5s ease-in-out;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    background: linear-gradient(45deg, var(--text-primary), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn {
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--bg-primary);
}

.btn-secondary {
    border: 2px solid var(--text-secondary);
    color: var(--text-primary);
}

.btn:hover {
    transform: scale(1.05);
    background-color: var(--accent-color);
    color: var(--bg-primary);
}

/* About Section */
.about, .skills, .projects, .contact {
    padding: 100px 0;
    background-color: var(--bg-secondary);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
    color: var(--accent-color);
    position: relative;
    animation: slideIn 1s ease-in-out;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.profile-img {
    width: 350px;
    height: 350px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--accent-color);
    animation: fadeIn 1.5s ease-in-out;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.skill-card {
    background-color: var(--bg-primary);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-10px);
    background-color: var(--bg-secondary);
}

.skill-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: var(--bg-primary);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.project-card:hover {
    transform: scale(1.05);
    background-color: var(--bg-secondary);
}

.project-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

.project-img:hover {
    opacity: 0.8;
}

.project-info {
    padding: 20px;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-control {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-primary);
    border: 1px solid var(--text-secondary);
    color: var(--text-primary);
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.form-control:focus {
    background-color: var(--bg-secondary);
}

.footer {
    background-color: var(--bg-primary);
    text-align: center;
    padding: 30px 0;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-color);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-50px);
    }
    to {
        transform: translateX(0);
    }
}

.testimonials {
    padding: 100px 0;
    background-color: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: var(--bg-primary);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    background-color: var(--bg-secondary);
}

.testimonial-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.testimonial-author {
    font-weight: 700;
    color: var(--accent-color);
}

.experiences {
    padding: 100px 0;
    background-color: var(--bg-secondary);
}

.experiences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.experience-card {
    background-color: var(--bg-primary);
    padding: 20px;
    border-radius: 10px;
    text-align: left;
    transition: transform 0.3s ease, background-color 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.experience-card:hover {
    transform: translateY(-10px);
    background-color: var(--bg-secondary);
}

.experience-title {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.experience-company,
.experience-duration,
.experience-description {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

/* Menu Burger */
.burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
}

.burger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: 0.3s;
}

@media (max-width: 768px) {
    .about-content{
        display: flex;
        flex-direction: column;
    }
    .nav-links {
        position: fixed;
        right: -100%;
        top: 0;
        height: 100vh;
        width: 100%;
        background-color: var(--bg-secondary);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: right 0.3s ease;
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .burger {
        display: flex;
    }
}

/* Animation for burger button */
.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}