/* ========================================
   MODERN PORTFOLIO STYLES WITH GSAP
   ======================================== */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    overflow-x: hidden;
    background: #000;
    color: #fff;
    cursor: none !important;
}

body * {
    cursor: none !important;
}

a, button, input, textarea {
    cursor: none !important;
}

/* Custom Cursor */

.custom-cursor {
    width: 30px;
    height: 30px;
    border: 3px solid #a78bfa;
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: radial-gradient(circle, rgba(139, 92, 246, 0.6) 0%, rgba(167, 139, 250, 0.3) 50%, transparent 70%);
    box-shadow:
        0 0 25px rgba(139, 92, 246, 1),
        0 0 50px rgba(139, 92, 246, 0.8),
        0 0 75px rgba(139, 92, 246, 0.6),
        inset 0 0 25px rgba(167, 139, 250, 0.7);
    animation: cursor-pulse 2s ease-in-out infinite;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
}

.custom-cursor::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: #ffffff;
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(255, 255, 255, 1);
}

.custom-cursor.cursor-hover {
    width: 50px;
    height: 50px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, rgba(167, 139, 250, 0.15) 50%, transparent 70%);
    border-color: #c4b5fd;
    box-shadow:
        0 0 30px rgba(139, 92, 246, 1),
        0 0 60px rgba(139, 92, 246, 0.8),
        0 0 90px rgba(139, 92, 246, 0.6),
        inset 0 0 30px rgba(167, 139, 250, 0.6);
}

@keyframes cursor-pulse {
    0%, 100% {
        box-shadow:
            0 0 25px rgba(139, 92, 246, 1),
            0 0 50px rgba(139, 92, 246, 0.8),
            0 0 75px rgba(139, 92, 246, 0.6),
            inset 0 0 25px rgba(167, 139, 250, 0.7);
        border-color: #a78bfa;
    }
    50% {
        box-shadow:
            0 0 35px rgba(139, 92, 246, 1),
            0 0 70px rgba(139, 92, 246, 1),
            0 0 105px rgba(139, 92, 246, 0.8),
            inset 0 0 35px rgba(167, 139, 250, 0.9);
        border-color: #c4b5fd;
    }
}

/* Three.js Canvas Background */
#three-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a0a2e 50%, #0f0f23 100%);
}

/* Content wrapper */
.content-wrapper {
    position: relative;
    z-index: 1;
}

/* Glass morphism effect */
.glass {
    background: rgba(15, 15, 35, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 20px;
}

.glass-light {
    background: rgba(139, 92, 246, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Neon glow effect */
.neon-glow {
    text-shadow:
        0 0 10px rgba(139, 92, 246, 0.8),
        0 0 20px rgba(139, 92, 246, 0.6),
        0 0 30px rgba(139, 92, 246, 0.4);
}

.neon-border {
    box-shadow:
        0 0 20px rgba(139, 92, 246, 0.5),
        inset 0 0 20px rgba(139, 92, 246, 0.1);
}

/* Cyber cards */
.cyber-card {
    position: relative;
    background: rgba(15, 15, 35, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 20px;
    padding: 2rem;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cyber-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.2), transparent);
    transition: left 0.5s;
}

.cyber-card:hover::before {
    left: 100%;
}

.cyber-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    border-color: rgba(139, 92, 246, 0.6);
    box-shadow:
        0 20px 60px rgba(139, 92, 246, 0.4),
        0 0 40px rgba(139, 92, 246, 0.2);
}

/* Blinking cursor */
.blinking-cursor {
    animation: blink 1s step-end infinite;
    margin-left: 2px;
}

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

/* Glitch text effect */
.glitch {
    position: relative;
    animation: glitch-skew 1s infinite linear alternate-reverse;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 #4da6ff;
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-1 2s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 #00d4ff;
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-2 2s infinite linear alternate-reverse;
}

@keyframes glitch-1 {
    0% { clip: rect(132px, 9999px, 101px, 0); }
    25% { clip: rect(17px, 9999px, 94px, 0); }
    50% { clip: rect(121px, 9999px, 36px, 0); }
    75% { clip: rect(75px, 9999px, 78px, 0); }
    100% { clip: rect(26px, 9999px, 147px, 0); }
}

@keyframes glitch-2 {
    0% { clip: rect(129px, 9999px, 36px, 0); }
    25% { clip: rect(17px, 9999px, 98px, 0); }
    50% { clip: rect(85px, 9999px, 115px, 0); }
    75% { clip: rect(48px, 9999px, 62px, 0); }
    100% { clip: rect(103px, 9999px, 74px, 0); }
}

@keyframes glitch-skew {
    0% { transform: skew(0deg); }
    10% { transform: skew(-2deg); }
    20% { transform: skew(2deg); }
    30% { transform: skew(0deg); }
    100% { transform: skew(0deg); }
}

/* Scroll indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(139, 92, 246, 0.2);
    z-index: 100;
}

.scroll-progress {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
    width: 0%;
}

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

::-webkit-scrollbar-track {
    background: rgba(15, 15, 35, 0.5);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #667eea, #764ba2);
    border-radius: 10px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 50;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(15, 15, 35, 0.9);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(139, 92, 246, 0.1);
}

/* AI Chatbot styles */
.ai-pulse {
    animation: ai-pulse 2s ease-in-out infinite;
}

@keyframes ai-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.7);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(139, 92, 246, 0);
    }
}

.chat-bubble-ai {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 18px 18px 18px 4px;
}

.chat-bubble-user {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 18px 18px 4px 18px;
}

.typing-animation {
    display: inline-block;
    animation: typing-dots 1.4s infinite;
}

@keyframes typing-dots {
    0%, 100% { opacity: 0.3; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(-10px); }
}

.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: rgba(139, 92, 246, 0.1);
    border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #667eea, #764ba2);
    border-radius: 10px;
}

/* Tech stack grid */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 1rem;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.tech-item:hover {
    background: rgba(139, 92, 246, 0.2);
    transform: translateY(-5px) rotateY(10deg);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

/* Project tags */
.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Profile Photo */
.profile-photo {
    border-radius: 50%;
    width: 200px;
    height: 200px;
    object-fit: cover;
    border: 4px solid rgba(139, 92, 246, 0.4);
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.5);
}

/* Section reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
}

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

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

.card-3d-inner {
    transform-style: preserve-3d;
    transition: transform 0.6s;
}

.card-3d:hover .card-3d-inner {
    transform: rotateY(10deg) rotateX(10deg);
}

/* Parallax layers */
.parallax-layer {
    will-change: transform;
}

/* Magnetic button effect */
.magnetic-btn {
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Responsive */
@media (max-width: 768px) {
    body {
        cursor: auto;
    }

    .custom-cursor {
        display: none;
    }

    .cyber-card {
        padding: 1.5rem;
    }

    #aiChatWidget {
        width: calc(100vw - 2rem);
        right: 1rem;
        left: 1rem;
    }

    .profile-photo {
        width: 150px;
        height: 150px;
    }
}

/* Smooth reveal for text */
.text-reveal {
    overflow: hidden;
}

.text-reveal-inner {
    display: inline-block;
}

/* Floating animations */
.floating-slow {
    animation: float-slow 6s ease-in-out infinite;
}

.floating-fast {
    animation: float-fast 4s ease-in-out infinite;
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes float-fast {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(-5deg); }
}

/* Stagger animations */
.stagger-item {
    opacity: 0;
    transform: translateY(30px);
}