/* Custom Graphics and Animations */

/* Animated Background Gradient */
.gradient-bg {
    background: linear-gradient(-45deg, #2563eb, #1e40af, #3b82f6, #1d4ed8);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Floating Animation */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.pulse-animation {
    animation: pulse 2s ease-in-out infinite;
}

/* Glow Effect */
.glow-effect {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 0 10px rgba(37, 99, 235, 0.3); }
    to { box-shadow: 0 0 30px rgba(37, 99, 235, 0.7); }
}

/* Particle Background */
.particles-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% {
        transform: translateY(-100vh) translateX(100px);
        opacity: 0;
    }
}

/* Wave Animation */
.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
}

/* Animated Icons */
.animated-icon {
    display: inline-block;
    transition: all 0.3s ease;
}

.animated-icon:hover {
    transform: rotateY(360deg);
}

/* 3D Card Effect */
.card-3d {
    transform-style: preserve-3d;
    transition: transform 0.6s;
}

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

/* Stats Counter Animation */
@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.stat-number {
    animation: countUp 1s ease-out;
}

/* Technology Stack Grid */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.tech-item {
    background: white;
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(37, 99, 235, 0.2);
}

.tech-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* Animated Underline */
.animated-underline {
    position: relative;
    display: inline-block;
}

.animated-underline::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: -5px;
    left: 50%;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.animated-underline:hover::after {
    width: 100%;
}

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple:hover::before {
    width: 300px;
    height: 300px;
}

/* Geometric Shapes Background */
.geometric-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.shape {
    position: absolute;
    opacity: 0.05;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-color);
    border-radius: 50%;
    top: -150px;
    right: -150px;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: var(--accent-color);
    transform: rotate(45deg);
    bottom: 50px;
    left: -100px;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: var(--secondary-color);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    top: 50%;
    right: 10%;
    animation: morphing 8s ease-in-out infinite;
}

@keyframes morphing {
    0%, 100% {
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }
    50% {
        border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
    }
}

/* Loading Animation */
.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(37, 99, 235, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Hexagon Grid */
.hexagon {
    width: 100px;
    height: 57.735px;
    background: var(--primary-color);
    position: relative;
    margin: 28.8675px 0;
}

.hexagon:before,
.hexagon:after {
    content: "";
    position: absolute;
    width: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
}

.hexagon:before {
    bottom: 100%;
    border-bottom: 28.8675px solid var(--primary-color);
}

.hexagon:after {
    top: 100%;
    border-top: 28.8675px solid var(--primary-color);
}

/* Parallax Effect */
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Glassmorphism Effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Neon Effect */
.neon-text {
    color: #fff;
    text-shadow: 
        0 0 5px var(--primary-color),
        0 0 10px var(--primary-color),
        0 0 20px var(--primary-color),
        0 0 40px var(--accent-color),
        0 0 80px var(--accent-color);
    animation: neonPulse 1.5s ease-in-out infinite alternate;
}

@keyframes neonPulse {
    from {
        text-shadow: 
            0 0 5px var(--primary-color),
            0 0 10px var(--primary-color),
            0 0 20px var(--primary-color);
    }
    to {
        text-shadow: 
            0 0 10px var(--primary-color),
            0 0 20px var(--primary-color),
            0 0 30px var(--primary-color),
            0 0 40px var(--accent-color),
            0 0 70px var(--accent-color);
    }
}

/* Isometric Card */
.isometric-card {
    transform: rotateX(51deg) rotateZ(43deg);
    transform-style: preserve-3d;
    border-radius: 20px;
    box-shadow: 
        1px 1px 0 1px #f9f9fb,
        -1px 0 28px 0 rgba(34, 33, 81, 0.01),
        28px 28px 28px 0 rgba(34, 33, 81, 0.25);
    transition: all 0.4s ease;
}

.isometric-card:hover {
    transform: rotateX(51deg) rotateZ(43deg) scale(1.05);
}