:where([class^="ri-"])::before { content: "\f3c2"; }

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

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.custom-cursor {
    width: 20px;
    height: 20px;
    border: 2px solid #2563eb;
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.1s ease;
    mix-blend-mode: difference;
}

.gradient-bg {
    background: linear-gradient(45deg, #3b82f6, #1e40af, #1d4ed8, #2563eb);
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
}

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

.floating-text {
    position: absolute;
    font-size: 8rem;
    font-weight: 900;
    color: rgba(59, 130, 246, 0.05);
    white-space: nowrap;
    animation: floatHorizontal 30s linear infinite;
    user-select: none;
    pointer-events: none;
}

.floating-text-reverse {
    animation: floatHorizontalReverse 25s linear infinite;
}

@keyframes floatHorizontal {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100vw); }
}

@keyframes floatHorizontalReverse {
    0% { transform: translateX(100vw); }
    100% { transform: translateX(-100%); }
}

.typewriter {
    overflow: hidden;
    border-right: 3px solid #2563eb;
    white-space: nowrap;
    animation: typing 3s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: #2563eb; }
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #3b82f6;
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 1; }
    50% { transform: translateY(-20px) rotate(180deg); opacity: 0.5; }
}

.glassmorphism {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-3d {
    transform-style: preserve-3d;
    transition: all 0.3s ease;
}

.card-3d:hover {
    transform: rotateX(5deg) rotateY(5deg) scale(1.05);
}

.magnetic-btn {
    transition: all 0.3s cubic-bezier(0.23, 1, 0.320, 1);
}

.magnetic-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #1e40af);
    z-index: 9999;
    transition: width 0.1s ease;
}

.morphing-bg {
    background: linear-gradient(45deg, #eff6ff, #dbeafe, #bfdbfe);
    animation: morphing 10s ease-in-out infinite;
}

@keyframes morphing {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    50% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
}

.reveal-text {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

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

@keyframes pulseGlow {
    from { box-shadow: 0 0 20px rgba(37, 99, 235, 0.3); }
    to { box-shadow: 0 0 40px rgba(37, 99, 235, 0.6); }
}

.diagonal-text {
    position: absolute;
    font-size: 6rem;
    font-weight: 900;
    color: rgba(59, 130, 246, 0.03);
    transform: rotate(-15deg);
    animation: diagonalMove 20s linear infinite;
    user-select: none;
    pointer-events: none;
}

@keyframes diagonalMove {
    0% { transform: translate(-100vw, 100vh) rotate(-15deg); }
    100% { transform: translate(100vw, -100vh) rotate(-15deg); }
}

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #1e40af, #2563eb);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

.loading-logo {
    font-size: 3rem;
    color: white;
    animation: loadingPulse 1.5s ease-in-out infinite;
}

@keyframes loadingPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.wave-animation {
    position: relative;
    overflow: hidden;
}

.wave-animation::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    animation: wave 3s ease-in-out infinite;
}

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

.grid-pattern {
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

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

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

@keyframes breathing {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.stagger-animation {
    animation-delay: calc(var(--stagger) * 0.1s);
}

.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple-effect::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple-effect:active::after {
    width: 300px;
    height: 300px;
}

@media (max-width: 768px) {
    .floating-text {
        font-size: 4rem;
    }
    
    .diagonal-text {
        font-size: 3rem;
    }
}