:root {
    --primary: #6c63ff;
    --secondary: #4d5bce;
    --accent: #43d9ad;
    --dark: #161722;
    --light: #f8f9fa;
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
    --glass: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark);
    color: var(--light);
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(67, 217, 173, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(108, 99, 255, 0.1) 0%, transparent 20%);
    background-attachment: fixed;
}

h1,
h2,
h3,
h4,
h5 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

/* Glassmorphism effect */
.glass {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Navigation */
.navbar {
    padding: 1.5rem 2rem;
    background: rgba(22, 23, 34, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: background-color 0.3s ease;
}

.nav-link {
    color: var(--light) !important;
    font-weight: 500;
    position: relative;
    margin: 0 0.75rem;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #43d9ad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
}

.hero-btns .btn {
    margin-right: 1rem;
    margin-bottom: 1rem;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-btns .btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: var(--gradient);
    border: none;
}

.btn-outline-light {
    border: 2px solid var(--accent);
    color: var(--accent);
}

.btn-outline-light:hover {
    background: rgba(67, 217, 173, 0.1);
}

.hero-img {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.hero-img::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    top: -25%;
    left: -25%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.2;
    z-index: -1;
    border-radius: 50%;
    animation: pulse 8s infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(0.8);
        opacity: 0.2;
    }

    50% {
        transform: scale(1);
        opacity: 0.3;
    }

    100% {
        transform: scale(0.8);
        opacity: 0.2;
    }
}

/* Section Styles */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}

/* About Section */
.about-content {
    padding: 2.5rem;
}

/* Experience Section */
.experience-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.experience-card {
    height: 100%;
    transition: transform 0.3s ease;
}

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

.experience-img {
    height: 220px;
    object-fit: cover;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    width: 100%;
}

.experience-body {
    padding: 1.5rem;
}

.experience-date {
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

/* Projects Section */
.project-card {
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.4s ease;
    perspective: 1000px;
    border: none;
    border-radius: 12px;
    background: rgba(30, 31, 48, 0.6);
    overflow: hidden;
}

.project-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.project-card:hover .project-card-inner {
    transform: rotateY(180deg);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.project-card-front,
.project-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    padding: 2rem;
}

.project-card-back {
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-img-container {
    height: 220px;
    overflow: hidden;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img {
    transform: scale(1.05);
}

.project-content {
    background: rgba(30, 31, 48, 0.7);
}

.project-desc {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.project-features {
    padding-left: 1.2rem;
    margin-bottom: 1.5rem;
}

.project-features li {
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.btn-outline-accent {
    border: 1px solid var(--accent);
    color: var(--accent);
}

.btn-outline-accent:hover {
    background: var(--accent);
    color: var(--dark);
}

.tech-badge {
    background: rgba(108, 99, 255, 0.2);
    color: var(--light);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    display: inline-block;
    border: 1px solid rgba(108, 99, 255, 0.3);
}

/* Skills Section */
.skill-category {
    padding: 2rem;
    margin-bottom: 2rem;
}

.skill-item {
    margin-bottom: 1.5rem;
}

.skill-name {
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
}

.skill-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient);
    border-radius: 4px;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shine 2s infinite;
}

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

    100% {
        transform: translateX(100%);
    }
}

/* Education Section */
.education-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.education-card {
    height: 100%;
    transition: transform 0.3s ease;
}

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

.education-img {
    height: 220px;
    object-fit: cover;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    width: 100%;
}

.education-body {
    padding: 1.5rem;
}

/* Project Carousel Styles */
.project-card .carousel {
    border-radius: 12px 12px 0 0;
    overflow: hidden;
}

.project-img {
    height: 220px;
    object-fit: cover;
    width: 100%;
}

.carousel-indicators button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0 3px;
    background-color: rgba(255, 255, 255, 0.5);
}

.carousel-indicators .active {
    background-color: var(--accent);
}

.project-card .carousel-control-prev,
.project-card .carousel-control-next {
    width: 10%;
}

.project-card .btn-outline-accent {
    padding: 0.25rem 0.75rem;
    margin: 0 0.5rem;
}

/* Contact Section */
.contact-form .form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--light);
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
    box-shadow: 0 0 0 0.25rem rgba(108, 99, 255, 0.25);
}

.contact-info {
    padding: 2rem;
}

.contact-item {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

/* Footer */
footer {
    padding: 3rem 0;
    border-top: 1px solid var(--border);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--glass);
    border-radius: 12px;
    margin-right: 1rem;
    color: var(--light);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

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

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

/* 3D Card Effect */
.card-3d {
    transform: perspective(1000px);
    transform-style: preserve-3d;
    transition: transform 0.5s;
}

.card-3d:hover {
    transform: perspective(1000px) rotateY(10deg) rotateX(5deg) scale(1.02);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }

    .section {
        padding: 4rem 0;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .experience-container,
    .education-container {
        grid-template-columns: 1fr;
    }
}