/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #0a0a0a;
    color: #fff;
    overflow-x: hidden;
    line-height: 1.6;
    cursor: none; /* custom cursor */
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ===== CUSTOM CURSOR ===== */
.cursor-glow {
    width: 20px;
    height: 20px;
    border: 2px solid #00ffff;
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 0 15px #00ffff, 0 0 30px #00ffff;
    transform: translate(-50%, -50%);
}

.cursor-glow.hover {
    transform: translate(-50%, -50%) scale(2);
    background: rgba(0, 255, 255, 0.1);
    border-color: #fff;
    mix-blend-mode: difference;
}

/* ===== LOADER ===== */
.loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0a0a0a;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.8s ease, visibility 0.8s;
}

.loader-container.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-ring {
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 4px solid transparent;
    border-top: 4px solid #ff00cc;
    border-right: 4px solid #3333ff;
    border-bottom: 4px solid #00ffd5;
    border-left: 4px solid #ffaa00;
    animation: spin 2s linear infinite;
}

.loader-ring:nth-child(2) {
    width: 120px;
    height: 120px;
    animation: spin 1.5s linear reverse;
}

.loader-ring:nth-child(3) {
    width: 90px;
    height: 90px;
    animation: spin 1s linear;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    padding: 1rem 2rem;
    border-radius: 60px;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.25);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(90deg, #ff00cc, #00ffff);
    -webkit-background-clip: text;
    color: transparent;
    letter-spacing: 2px;
}

.logo span {
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 600;
    position: relative;
    padding: 0.3rem 0;
    color: #fff;
    transition: 0.3s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, #ff00cc, #00ffff);
    transition: width 0.3s ease;
    box-shadow: 0 0 10px #00ffff;
}

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

.nav-link.active {
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
}

/* ===== GLASS EFFECT ===== */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

/* ===== ANIMATED GRADIENT TEXT ===== */
.gradient-text-animated {
    background: linear-gradient(90deg, #ff00cc, #00ffff, #00ff88, #ffaa00);
    background-size: 400%;
    animation: gradientMove 6s infinite linear;
    -webkit-background-clip: text;
    color: transparent;
    background-clip: text;
}

@keyframes gradientMove {
    0% { background-position: 0%; }
    100% { background-position: 400%; }
}

/* ===== FLOATING ANIMATION ===== */
.float-animation {
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.card-float {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-float:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 0 30px #00ffff, 0 0 60px #3333ff;
    border-color: #00ffff;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 40px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.neon-btn {
    background: linear-gradient(90deg, #ff00cc, #3333ff);
    color: #fff;
    box-shadow: 0 0 15px #ff00cc, 0 0 30px #3333ff;
}

.neon-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px #ff00cc, 0 0 60px #3333ff, 0 0 90px #00ffff;
}

.outline-btn {
    background: transparent;
    border: 2px solid #00ffff;
    color: #00ffff;
    box-shadow: 0 0 15px #00ffff;
}

.outline-btn:hover {
    background: #00ffff;
    color: #0a0a0a;
    box-shadow: 0 0 30px #00ffff;
}

/* ===== HERO SECTION (HOME PAGE) ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 5%;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}
.hero {
    padding-top: 120px; /* enough space for navbar + some breathing room */
}
.hero-content {
    max-width: 700px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
    display: block;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-desc {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-img-container {
    width: 500px;
    height: 500px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    padding: 5px;
    background: linear-gradient(135deg, #00ffff);
    
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.1);
}

.img-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    box-shadow: 0 0 30px #00ffff, 0 0 60px #ff00cc;
    opacity: 0.6;
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes borderRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes glowPulse {
    0% { opacity: 0.3; }
    50% { opacity: 0.8; }
    100% { opacity: 0.3; }
}

.floating-shape {
    position: absolute;
    right: 5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #ff00cc20, #3333ff20, #00ffff20);
    border-radius: 50%;
    filter: blur(60px);
    z-index: -1;
}

/* ===== HIGHLIGHTS CARDS ===== */
.highlights {
    padding: 60px 5%;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.highlight-card {
    padding: 2rem;
    text-align: center;
}

.highlight-card i {
    font-size: 2.5rem;
    color: #00ffff;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px #00ffff;
}

/* ===== SECTION TITLES ===== */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

/* ===== PARTICLE CANVAS ===== */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .navbar {
        width: 95%;
        padding: 0.8rem 1rem;
    }
    .nav-links {
        gap: 1rem;
    }
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .profile-img-container {
        width: 250px;
        height: 250px;
    }
    .floating-shape {
        width: 150px;
        height: 150px;
    }
}