/* CSS Variables & Reset */
:root {
    --bg-color: #0a0a0a;
    --bg-secondary: #121212;
    --text-color: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent-color: #00f2ea;
    --accent-secondary: #ff0055;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-speed);
}

ul {
    list-style: none;
}

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

.section {
    padding: 100px 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    text-align: center;
    margin-bottom: 60px;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: var(--accent-color);
    color: #000;
    border: 2px solid var(--accent-color);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--accent-secondary);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-primary:hover::before {
    width: 100%;
}

.btn-primary:hover {
    color: #fff;
    border-color: var(--accent-secondary);
}

.btn-outline {
    border: 2px solid var(--text-color);
    color: var(--text-color);
    margin-left: 15px;
}

.btn-outline:hover {
    background: var(--text-color);
    color: #000;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    transition: padding 0.3s;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.logo .dot {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s;
}

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

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-color);
    transition: all 0.3s ease-in-out;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 0 50px;
}

.hero-content {
    flex: 1;
    z-index: 2;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
}

.highlight {
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(0, 242, 234, 0.3);
}

.hero-content h2 {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--text-secondary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
}

.typing-text {
    color: #fff;
    margin-left: 10px;
    font-weight: 600;
}

.cursor {
    display: inline-block;
    width: 2px;
    background-color: var(--accent-secondary);
    animation: blink 1s infinite;
    margin-left: 5px;
}

.hero-visual {
    flex: 1;
    position: relative;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Animated Shapes */
.circle-blur {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 242, 234, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
    position: absolute;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 4s infinite alternate;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(50px);
    opacity: 0.6;
}

.shape-1 {
    width: 200px;
    height: 200px;
    background: var(--accent-secondary);
    top: 20%;
    right: 20%;
    animation: float 6s infinite ease-in-out;
}

.shape-2 {
    width: 150px;
    height: 150px;
    background: var(--accent-color);
    bottom: 20%;
    left: 20%;
    animation: float 8s infinite ease-in-out reverse;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.about-card {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 242, 234, 0.1);
    border-color: var(--accent-color);
}

.about-card .icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 25px;
}

.about-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

/* Portfolio Section */
.filter-btns {
    text-align: center;
    margin-bottom: 40px;
}

.filter-btn {
    background: none;
    border: 1px solid var(--text-secondary);
    color: var(--text-secondary);
    padding: 8px 20px;
    margin: 0 5px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--accent-color);
    color: #000;
    border-color: var(--accent-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    height: 300px;
}

.gallery-img-wrapper {
    height: 100%;
    width: 100%;
    position: relative;
}

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

.gallery-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    transition: bottom 0.3s;
    z-index: 2;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    bottom: 0;
}

/* Contact Section */
.contact-wrapper {
    display: flex;
    justify-content: space-between;
    gap: 50px;
    background: var(--bg-secondary);
    padding: 50px;
    border-radius: 20px;
}

.contact-info {
    flex: 1;
}

.contact-info p {
    margin-bottom: 30px;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.contact-details li {
    margin-bottom: 20px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.social-links {
    margin-top: 40px;
    display: flex;
    gap: 20px;
}

.social-links a {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--accent-color);
    color: #000;
    transform: translateY(-5px);
}

.contact-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: white;
    font-family: var(--font-body);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Footer */
footer {
    padding: 30px;
    text-align: center;
    background: #000;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Animations */
@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

@keyframes float {
    0% {
        transform: translate(0, 0);
    }

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

    100% {
        transform: translate(0, 0);
    }
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.5;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }
}

/* Reveal Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInAnim 1s ease forwards;
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

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

.delay-1 {
    animation-delay: 0.2s;
    transition-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
    transition-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
    transition-delay: 0.6s;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 20px;
    }

    .hamburger {
        display: block;
        z-index: 1001;
    }

    .nav-links {
        position: fixed;
        right: -100%;
        top: 0;
        height: 100vh;
        width: 70%;
        background: #000;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: 0.5s;
    }

    .nav-links.active {
        right: 0;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .hero-section {
        flex-direction: column;
        padding: 0 20px;
        text-align: center;
    }

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

    .hero-content h2 {
        font-size: 1.5rem;
        justify-content: center;
    }

    .hero-visual {
        display: none;
        /* Hide complex visuals on mobile for cleaner look */
    }

    .contact-wrapper {
        flex-direction: column;
    }
}