:root {
    --bg-color: #0d0f12;
    --text-primary: #f8f9fa;
    --text-secondary: #a0aab2;
    --accent: #00f2fe;
    --accent-dark: #4facfe;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --placeholder-bg: rgba(255, 255, 255, 0.02);
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body.dark-theme {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: flex-start;
    gap: 3rem;
    align-items: center;
    padding: 1.5rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(13, 15, 18, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-sizing: border-box;
    border-bottom: 1px solid var(--card-border);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(45deg, var(--accent-dark), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 400;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 5%;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(79, 172, 254, 0.1) 0%, rgba(13, 15, 18, 0) 50%);
    z-index: -1;
    animation: pulse 15s infinite alternate;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(1.2);
        opacity: 1;
    }
}

.hero-content h1 {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
    letter-spacing: -2px;
}

.hero-content h1 span {
    background: linear-gradient(45deg, var(--accent-dark), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.5rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
}

/* Portfolio Sections */
.portfolio-section {
    padding: 6rem 5%;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-section h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.portfolio-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50%;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

/* Grid & Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
}

/* Remove hover effect from entire card */
.card-image {
    width: 100%;
    height: 250px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--card-border);
}

.card-image-placeholder {
    width: 100%;
    height: 250px;
    background: var(--placeholder-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-bottom: 1px solid var(--card-border);
    background-image: repeating-linear-gradient(45deg,
            rgba(255, 255, 255, 0.02) 0px,
            rgba(255, 255, 255, 0.02) 10px,
            transparent 10px,
            transparent 20px);
}

.card-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-height: 180px;
}

.card-content h3 {
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.card-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0 0 1.5rem 0;
    line-height: 1.6;
    flex-grow: 1;
}

.project-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: transform 0.3s ease;
    width: fit-content;
}

.project-link:hover {
    transform: translateX(5px);
}

.placeholder {
    opacity: 0.7;
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 5%;
    border-top: 1px solid var(--card-border);
    margin-top: 4rem;
    color: var(--text-secondary);
}

/* About Section */
.about-content {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 3rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.about-text h3 {
    font-size: 2rem;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.about-text .role {
    font-size: 1.2rem;
    color: var(--accent);
    margin-top: 0;
    margin-bottom: 2rem;
    font-weight: 600;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 2rem;
}


/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-primary);
    text-decoration: none;
    transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 242, 254, 0.4);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 20px rgba(0, 242, 254, 0.1);
}

.contact-icon {
    font-size: 2rem;
    color: var(--accent);
    width: 50px;
    text-align: center;
}

.contact-info h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.contact-info p {
    margin: 0.2rem 0 0 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        justify-content: space-between;
    }

    .nav-links {
        display: none;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }
}