/* Base Styles */
:root {
    --primary: #00DFFF;
    --primary-light: rgba(0, 223, 255, 0.2);
    --primary-dark: #00a3bf;
    --background: #111827;
    --surface: #1f2937;
    --text: #f9fafb;
    --text-secondary: #9ca3af;
}

html {
    scroll-behavior:smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    cursor: none;
    background-color: var(--background);
    color: var(--text);
    overflow-x: hidden;
}

/* 3D AI Being Canvas */
#ai-beings-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 5;
    pointer-events: none;
}
.ai-being {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Cursor Effects */
.cursor-glow {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle at center, rgba(0, 223, 255, 0.15), transparent 50%);
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease-out;
    mix-blend-mode: screen;
}

.cursor-dot {
    width: 10px;
    height: 10px;
    background-color: rgba(0, 223, 255, 0.8);
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.2s ease-out;
}

/* Navigation */
.logo-hover {
    color: var(--text);
    transition: color 0.3s ease;
}
.logo-hover:hover {
    color: var(--primary);
    text-shadow: 0 0 50px var(--primary);
}

.sds-name-hover {
    color: var(--primary);
    transition: text-shadow 0.3s ease;
}
.sds-name-hover:hover {
    text-shadow: 0 0 50px var(--primary);
}

.nav-link {
    color: var(--text);
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

/* Hide navbar by shifting it up */
.nav-hidden {
    transform: translateY(-100%);
}

.nav-link:hover {
    text-shadow: 0 0 10px var(--primary-light);
}

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

.mobile-nav-link {
    font-size: 2rem;
    color: var(--text);
    transition: color 0.3s ease;
}

.mobile-nav-link:hover {
    color: var(--primary);
}

/* Cards and Elements */
.project-card, .research-item, .card-hover-effect {
    background: rgba(31, 41, 55, 0.5);
    backdrop-filter: blur(12px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    perspective: 1000px;
    position: relative;
    z-index: 1;
}

.project-card::before, .card-hover-effect::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y),
        rgba(0, 223, 255, 0.1), transparent 40%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover::before, .card-hover-effect:hover::before {
    opacity: 1;
}

.fade-text-container {
    position: fixed;
    top: calc(50vh - 4rem); /* Center between navigation bar and scroll message */
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100;
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-text-container.hidden {
    opacity: 0;
    transform: translate(-50%, -60%); /* Slightly move upwards on hiding */
}

.fade-text {
    opacity: 0;
    filter: blur(10px);
    transition: opacity 1s ease, filter 1s ease;
}

.fade-text.active {
    opacity: 1;
    filter: blur(0);
}

/* Skills and Tags */
.skill-tag {
    background: rgba(0, 223, 255, 0.1);
    color: var(--text);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.skill-tag:hover {
    background: rgba(0, 223, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 223, 255, 0.2);
}

/* Education Timeline */
.education-item {
    padding: 1rem;
    border-left: 2px solid var(--primary);
    margin-left: 1rem;
    position: relative;
}

.education-item::before {
    content: '';
    position: absolute;
    left: -0.5rem;
    top: 1.5rem;
    width: 1rem;
    height: 1rem;
    background: var(--primary);
    border-radius: 50%;
}

/* Scroll Message Styles */
.scroll-message {
    opacity: 1;
    transition: opacity 0.5s ease;
}

.scroll-message.hidden {
    opacity: 0;
}

.scroll-indicator {
    animation: float 2s ease-in-out infinite;
}

.scroll-dot {
    animation: scrollDot 2s ease-in-out infinite;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Add styles for the typewriter container */
.typewriter-container {
    z-index: 100;
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.typewriter-container.hidden {
    opacity: 0;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes scrollDot {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(15px);
        opacity: 0.5;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

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

/* Enhanced Hover Effects */
.enhanced-hover {
    transition: all 0.3s ease;
}

.enhanced-hover:hover {
    transform: scale(1.02);
    box-shadow: 0 0 30px rgba(0, 223, 255, 0.2);
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-open {
        overflow: hidden;
    }
    .scroll-message {
        bottom: 8px;
        font-size: 0.875rem;
    }

    .scroll-indicator svg {
        width: 20px;
        height: 32px;
    }
}

/* Social Links */
.social-link:hover {
    color: var(--primary);
    transform: translateY(-3px);
}


.rounded-border {
    border: 2px solid var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 25px;
}

/* contact card */
.hire-me-bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-70px);
    }
    50% {
        transform: translateX(-60px);
    }
}

.glass-card {
    background: rgba(31, 41, 55, 0.8);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    box-shadow: 0 0 10px rgba(255, 255, 255);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0px 15px rgba(0, 223, 255);
}

.bounce-effect {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    background: rgba(31, 41, 55, 0.6);
    color: #f9fafb;
    font-size: 1rem;
    outline: none;
    transition: background 0.3s ease;
}

.form-input:focus {
    background: rgba(31, 41, 55, 0.8);
    box-shadow: 0 0 10px rgba(0, 223, 255, 0.5);
}

.submit-btn {
    background: var(--text);
    color: var(--background);
    border: none;
    font-size: 1rem;
    font-weight: bold;
    transition: background 0.3s ease, transform 0.3s ease;
}

.submit-btn:hover {
    background: rgba(0, 223, 255);
    transform: translateY(-3px);
}

.name-profession {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-right: 1rem;
}

.name {
    font-size: 1rem;
    font-weight: bold;
    color: var(--text);
}

.profession {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Resume Cards */
.resume-card {
    background: rgba(31, 41, 55, 0.5);
    backdrop-filter: blur(12px);
    padding: 2rem;
    border-radius: 1.5rem;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
    box-shadow: 0 0px 15px rgba(0, 223, 255, 0.1);
}

/* Button matching the theme */
.btn-glass {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 223, 255, 0.1);
    border-radius: 0.5rem;
    font-weight: 600;
    color: #f9fafb;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-glass:hover {
    background: rgba(0, 223, 255, 0.3);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(0, 223, 255, 0.3);
}

/* Smooth bounce animation */
.bounce-smooth {
    animation: bounceSmooth 3s ease-in-out infinite;
}

@keyframes bounceSmooth {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}