@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&family=Space+Grotesk:wght@400;600;700&display=swap");

:root {
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: rgba(0, 0, 0, 0.3);
    --accent-purple: #8b5cf6;
    --accent-blue: #06b6d4;
    --accent-pink: #ec4899;
    --accent-orange: #f59e0b;
    --text-primary: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.7);
    --dark-space: #0f0f23;
    --darker-space: #050510;
}

* {
    box-sizing: border-box;
}

body {
    font-family: "Inter", sans-serif;
    background: radial-gradient(
        ellipse at top,
        #1e1b4b 0%,
        var(--dark-space) 50%,
        var(--darker-space) 100%
    );
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Cosmic background with moving stars */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background-image:
        radial-gradient(
            2px 2px at 20px 30px,
            rgba(255, 255, 255, 0.8),
            transparent
        ),
        radial-gradient(
            1px 1px at 40px 70px,
            rgba(255, 255, 255, 0.4),
            transparent
        ),
        radial-gradient(
            1px 1px at 90px 40px,
            rgba(255, 255, 255, 0.6),
            transparent
        ),
        radial-gradient(
            2px 2px at 130px 80px,
            rgba(255, 255, 255, 0.3),
            transparent
        ),
        radial-gradient(
            1px 1px at 160px 30px,
            rgba(255, 255, 255, 0.5),
            transparent
        );
    background-repeat: repeat;
    background-size: 200px 200px;
    z-index: -2;
    animation: starField 60s linear infinite;
}

/* Nebula clouds */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(
            ellipse 800px 600px at 10% 20%,
            rgba(139, 92, 246, 0.05) 0%,
            transparent 50%
        ),
        radial-gradient(
            ellipse 600px 800px at 90% 80%,
            rgba(6, 182, 212, 0.05) 0%,
            transparent 50%
        ),
        radial-gradient(
            ellipse 400px 400px at 50% 10%,
            rgba(236, 72, 153, 0.03) 0%,
            transparent 50%
        );
    z-index: -1;
    animation: nebulaDrift 40s ease-in-out infinite;
}

@keyframes starField {
    0% {
        transform: translateY(0) translateX(0);
    }
    100% {
        transform: translateY(-200px) translateX(-200px);
    }
}

@keyframes nebulaDrift {
    0%,
    100% {
        transform: scale(1) rotate(0deg);
    }
    33% {
        transform: scale(1.1) rotate(1deg);
    }
    66% {
        transform: scale(0.9) rotate(-1deg);
    }
}

h1 {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 700;
    text-align: center;
    margin: 80px 0 60px 0;
    background: linear-gradient(
        135deg,
        var(--accent-purple) 0%,
        var(--accent-blue) 50%,
        var(--accent-pink) 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.3));
    animation: titleGlow 4s ease-in-out infinite alternate;
}

/* Floating orbs using h1 pseudo-elements */
h1::before {
    content: "";
    position: fixed;
    width: 300px;
    height: 300px;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(139, 92, 246, 0.1),
        transparent
    );
    top: 10%;
    right: 10%;
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
    animation: float1 20s ease-in-out infinite;
}

h1::after {
    content: "";
    position: fixed;
    width: 200px;
    height: 200px;
    background: radial-gradient(
        circle at 70% 70%,
        rgba(6, 182, 212, 0.1),
        transparent
    );
    bottom: 20%;
    left: 10%;
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
    animation: float2 25s ease-in-out infinite;
}

@keyframes float1 {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(-50px, -30px) scale(1.1);
    }
    66% {
        transform: translate(30px, -60px) scale(0.9);
    }
}

@keyframes float2 {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(40px, -40px) scale(1.2);
    }
}

@keyframes titleGlow {
    0% {
        filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.3));
    }
    100% {
        filter: drop-shadow(0 0 50px rgba(6, 182, 212, 0.4));
    }
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin: 60px auto;
    max-width: 1400px;
    padding: 0 40px;
    perspective: 1200px;
}

/* Additional floating orb using cards-container */
.cards-container::before {
    content: "";
    position: fixed;
    width: 150px;
    height: 150px;
    background: radial-gradient(
        circle at 50% 50%,
        rgba(236, 72, 153, 0.1),
        transparent
    );
    top: 60%;
    right: 20%;
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
    animation: float3 30s ease-in-out infinite;
}

@keyframes float3 {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(-20px, 30px) scale(0.8);
    }
    75% {
        transform: translate(20px, -20px) scale(1.1);
    }
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 35px 30px;
    position: relative;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
    overflow: hidden;
}

/* Glass reflection effect */
.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: -50%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transform: skewX(-25deg);
    transition: left 0.6s ease;
    opacity: 0;
}

.card:hover::before {
    left: 150%;
    opacity: 1;
}

/* Floating shadow */
.card::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    width: 80%;
    height: 20px;
    background: radial-gradient(ellipse, rgba(0, 0, 0, 0.3), transparent);
    transform: translateX(-50%);
    border-radius: 50%;
    transition: all 0.5s ease;
    z-index: -1;
}

.card:hover {
    transform: translateY(-20px) rotateX(8deg) rotateY(-2deg);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow:
        0 40px 80px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.card:hover::after {
    top: 120%;
    width: 90%;
    height: 30px;
    background: radial-gradient(ellipse, rgba(0, 0, 0, 0.5), transparent);
}

h2 {
    font-family: "Space Grotesk", sans-serif;
    color: var(--text-primary);
    margin: 0 0 30px 0;
    font-size: 1.8rem;
    font-weight: 600;
    text-align: center;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Animated underline */
h2::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--accent-purple),
        var(--accent-blue),
        var(--accent-pink)
    );
    border-radius: 2px;
    transition: width 0.4s ease;
}

.card:hover h2::after {
    width: 80%;
}

a {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    margin: 16px 0;
    text-decoration: none;
    padding: 18px 24px;
    border-radius: 16px;
    transition: all 0.4s ease;
    position: relative;
    font-weight: 400;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
}

/* Gradient hover effect */
a::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(139, 92, 246, 0.1) 0%,
        rgba(6, 182, 212, 0.1) 50%,
        rgba(236, 72, 153, 0.1) 100%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 16px;
}

/* Icon placeholder */
a::after {
    content: "→";
    margin-left: auto;
    font-size: 1.2rem;
    font-weight: bold;
    transition: transform 0.3s ease;
    opacity: 0.6;
}

a:hover {
    color: var(--text-primary);
    transform: translateX(8px) translateZ(10px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

a:hover::before {
    opacity: 1;
}

a:hover::after {
    transform: translateX(8px);
    opacity: 1;
}

/* Magnetic effect */
a:active {
    transform: translateX(4px) translateZ(5px) scale(0.98);
}

/* Responsive design */
@media (max-width: 768px) {
    .cards-container {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 20px;
    }

    .card {
        padding: 30px 25px;
    }

    h1 {
        margin: 60px 0 40px 0;
    }
}

/* Card entrance animations */
.card {
    opacity: 0;
    animation: cardEnter 0.8s ease forwards;
}

.card:nth-child(1) {
    animation-delay: 0.1s;
}
.card:nth-child(2) {
    animation-delay: 0.2s;
}
.card:nth-child(3) {
    animation-delay: 0.3s;
}
.card:nth-child(4) {
    animation-delay: 0.4s;
}
.card:nth-child(5) {
    animation-delay: 0.5s;
}
.card:nth-child(6) {
    animation-delay: 0.6s;
}
.card:nth-child(7) {
    animation-delay: 0.7s;
}

@keyframes cardEnter {
    0% {
        opacity: 0;
        transform: translateY(100px) rotateX(-15deg) scale(0.8);
        filter: blur(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0) scale(1);
        filter: blur(0);
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(
        135deg,
        var(--accent-purple),
        var(--accent-blue)
    );
    border-radius: 4px;
    backdrop-filter: blur(10px);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-pink));
}

/* Selection styling */
::selection {
    background: rgba(139, 92, 246, 0.3);
    color: var(--text-primary);
}

/* Page load animation */
@keyframes pageLoad {
    0% {
        opacity: 0;
        transform: scale(1.1);
        filter: blur(20px);
    }
    100% {
        opacity: 1;
        transform: scale(1);
        filter: blur(0);
    }
}

body {
    animation: pageLoad 1.2s ease-out;
}