:root {
    --primary: #00d9ff;
    --secondary: #9d4edd;
    --dark: #0a0a0a;
    --glass: rgba(15, 23, 42, 0.8);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #000;
    color: #fff;
    overflow-x: hidden;
}

/* Typography */
.font-orbitron {
    font-family: 'Orbitron', sans-serif;
}

.font-poppins {
    font-family: 'Poppins', sans-serif;
}

/* Glassmorphism Effect */
.glass-card {
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 217, 255, 0.1);
    transition: all 0.3s ease;
}

.glass-card:hover {
    border-color: rgba(0, 217, 255, 0.5);
    box-shadow: 0 8px 32px rgba(0, 217, 255, 0.25);
    transform: translateY(-5px);
}

/* Loading Screen */
#loadingScreen {
    animation: fadeOut 1s ease-out forwards;
    animation-delay: 2.5s;
}

@keyframes fadeOut {
    to {
        opacity: 0;
        pointer-events: none;
    }
}

.loading-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(90deg, #00d9ff, #9d4edd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 2rem;
    letter-spacing: 2px;
    animation: pulse 2s ease-in-out infinite;
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: rgba(0, 217, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(0, 217, 255, 0.5);
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, #00d9ff, #9d4edd);
    border-radius: 10px;
    animation: loading 2.5s ease-out forwards;
}

@keyframes loading {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

/* Particle Animation */
.particle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #00d9ff;
    border-radius: 50%;
    opacity: 0.5;
    box-shadow: 0 0 10px #00d9ff;
}

/* Cursor Glow */
.cursor-glow {
    position: fixed;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.5), transparent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 999;
    display: none;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

/* Navbar */
.navbar {
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav-link {
    position: relative;
    overflow: hidden;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #00d9ff, #9d4edd);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Scroll Progress */
#scrollProgress {
    z-index: 50;
}

/* Float Animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-30px);
    }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* Glow Text Animation */
@keyframes glowText {
    0% {
        text-shadow: 0 0 10px #00d9ff, 0 0 20px #00d9ff, 0 0 30px #00d9ff;
    }
    50% {
        text-shadow: 0 0 20px #9d4edd, 0 0 40px #9d4edd, 0 0 60px #9d4edd;
    }
    100% {
        text-shadow: 0 0 10px #00d9ff, 0 0 20px #00d9ff, 0 0 30px #00d9ff;
    }
}

.animate-glow-text {
    animation: glowText 3s ease-in-out infinite;
}

/* Typing Effect */
.typing-effect {
    display: inline-block;
}

.cursor {
    animation: blink 0.7s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* Scroll Animation */
@keyframes scroll {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(-10px);
        opacity: 0.5;
    }
}

.animate-scroll {
    animation: scroll 1.5s ease-in-out infinite;
}

/* Marquee Animation */
.marquee {
    overflow: hidden;
}

.marquee-content {
    display: flex;
    gap: 1rem;
    animation: marquee 30s linear infinite;
    width: fit-content;
}

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

.marquee-item {
    flex-shrink: 0;
}

.marquee:hover .marquee-content {
    animation-play-state: paused;
}

/* Segment Cards */
.segment-card {
    transition: all 0.3s ease;
}

.segment-card:hover {
    transform: translateY(-10px) scale(1.02);
}

/* Skill Bars */
.skill-progress {
    animation: fillSkill 1.5s ease-out forwards;
}

@keyframes fillSkill {
    from {
        width: 0 !important;
    }
}

.skill-bar-fill {
    animation: fillSkill 1s ease-out forwards;
}

/* Event Cards */
.event-card {
    transition: all 0.3s ease;
}

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

/* Buttons */
button {
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Animations with GSAP */
.fade-in {
    opacity: 0;
    animation: fadeInAnim 0.8s ease-out forwards;
}

@keyframes fadeInAnim {
    to {
        opacity: 1;
    }
}

.slide-up {
    animation: slideUpAnim 0.8s ease-out forwards;
}

@keyframes slideUpAnim {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Pulsing Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Neon Glow */
.neon-glow {
    text-shadow: 0 0 10px #00d9ff, 0 0 20px #00d9ff, 0 0 30px #00d9ff, 0 0 40px #9d4edd;
    transition: text-shadow 0.3s ease;
}

.neon-glow:hover {
    text-shadow: 0 0 20px #00d9ff, 0 0 30px #00d9ff, 0 0 40px #00d9ff, 0 0 50px #9d4edd;
}

/* Responsive Design */
@media (max-width: 768px) {
    .font-orbitron.text-8xl {
        font-size: 2.25rem;
    }

    .font-orbitron.text-7xl {
        font-size: 1.875rem;
    }

    .font-orbitron.text-5xl {
        font-size: 1.875rem;
    }

    .marquee-content {
        animation: marquee 20s linear infinite;
    }
}

/* Smooth Transitions */
* {
    scroll-behavior: smooth;
}

/* Background Grid */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(0deg, transparent 24%, rgba(0, 217, 255, 0.05) 25%, rgba(0, 217, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 217, 255, 0.05) 75%, rgba(0, 217, 255, 0.05) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(0, 217, 255, 0.05) 25%, rgba(0, 217, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 217, 255, 0.05) 75%, rgba(0, 217, 255, 0.05) 76%, transparent 77%, transparent);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 1;
}

/* Scroll Bar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #000;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #00d9ff, #9d4edd);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #00d9ff, #9d4edd);
    filter: brightness(1.2);
}

/* Animated Gradient Background */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

body {
    background: linear-gradient(
        135deg,
        #0a0a0a 0%,
        #0a0a1a 25%,
        #1a0a2e 50%,
        #0a0a1a 75%,
        #0a0a0a 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

/* Section Animations */
section {
    opacity: 0;
    animation: sectionFade 0.8s ease-out forwards;
}

section:nth-child(1) {
    animation-delay: 0s;
}

section:nth-child(2) {
    animation-delay: 0.2s;
}

section:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes sectionFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth Hover Effects */
a, button, [role="button"] {
    position: relative;
}

/* Additional Glow Effects */
.border-cyan-500 {
    border-color: #00d9ff;
}

.border-purple-500 {
    border-color: #9d4edd;
}

/* Text Gradients */
.bg-gradient-to-r {
    background: linear-gradient(90deg, var(--tw-gradient-stops));
}

.from-cyan-400 {
    --tw-gradient-from: #22d3ee;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(34, 211, 238, 0));
}

.to-purple-400 {
    --tw-gradient-to: #d8b4fe;

}