/* =============================================
   Prismarine Core - Rebuilt Styles (Epic Edition)
   ============================================= */

:root {
    /* Color Palette - Slate */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --slate-950: #020617;

    /* Color Palette - Cyan (Primary) */
    --cyan-300: #67e8f9;
    --cyan-400: #22d3ee;
    --cyan-500: #06b6d4;
    --cyan-500-10: rgba(6, 182, 212, 0.1);
    --cyan-500-20: rgba(6, 182, 212, 0.2);

    /* Color Palette - Teal (Secondary) */
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;

    /* Color Palette - Emerald (Accent) */
    --emerald-400: #34d399;
    --emerald-500: #10b981;

    /* Color Palette - Purple/Violet (Accents) */
    --purple-400: #c084fc;
    --purple-500: #a855f7;
    --purple-500-10: rgba(168, 85, 247, 0.1);

    /* Color Palette - Red/Orange (License/Alerts) */
    --red-300: #fca5a5;
    --red-400: #f87171;
    --red-500: #ef4444;
    --red-500-10: rgba(239, 68, 68, 0.1);
    --red-500-20: rgba(239, 68, 68, 0.2);
    --orange-400: #fb923c;
    --orange-500: #f97316;

    /* Color Palette - Blue (Terms) */
    --blue-300: #93c5fd;
    --blue-400: #60a5fa;
    --blue-500: #3b82f6;
    --blue-500-10: rgba(59, 130, 246, 0.1);
    --blue-500-20: rgba(59, 130, 246, 0.2);

    /* Gradients */
    --bg-gradient-main: linear-gradient(to bottom, var(--slate-950), var(--slate-900), var(--slate-950));
    --text-gradient-cyan: linear-gradient(to right, var(--cyan-400), var(--teal-400), var(--emerald-400), var(--cyan-400));
    /* Looped for animation */
    --text-gradient-red: linear-gradient(to right, var(--orange-400), var(--red-400), var(--orange-400));
    --text-gradient-blue: linear-gradient(to right, var(--blue-400), var(--purple-400), var(--blue-400));

    /* Shadows & Glows */
    --glow-cyan: 0 0 60px rgba(6, 182, 212, 0.15);
    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-3d: 0 20px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background: var(--bg-gradient-main);
    color: white;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

ul {
    list-style: none;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient,
.text-gradient-cyan,
.text-gradient-red,
.text-gradient-blue {
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    /* For animation */
    animation: gradient-flow 5s linear infinite;
}

.text-gradient-cyan {
    background-image: var(--text-gradient-cyan);
}

.text-gradient-red {
    background-image: var(--text-gradient-red);
}

.text-gradient-blue {
    background-image: var(--text-gradient-blue);
}

@keyframes gradient-flow {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 200% 50%;
    }
}

.text-slate-300 {
    color: var(--slate-300);
}

.text-slate-400 {
    color: var(--slate-400);
}

.text-slate-500 {
    color: var(--slate-500);
}

.text-cyan-400 {
    color: var(--cyan-400);
}

.text-cyan-300 {
    color: var(--cyan-300);
}

.text-red-300 {
    color: var(--red-300);
}

.text-red-400 {
    color: var(--red-400);
}

.text-blue-300 {
    color: var(--blue-300);
}

.text-blue-400 {
    color: var(--blue-400);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    position: relative;
    z-index: 10;
    transform-style: preserve-3d;
    /* Propagate 3D */
}

.max-w-4xl {
    max-width: 56rem;
    margin: 0 auto;
}

.section-py {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

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

.flex-col {
    display: flex;
    flex-direction: column;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-4 {
    gap: 1rem;
}

.gap-6 {
    gap: 1.5rem;
}

.gap-8 {
    gap: 2rem;
}

.grid-cols-1 {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 768px) {
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .md\:flex-row {
        flex-direction: row;
    }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* Background Blurs (Orbs) - Animated */
.orb-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    transform-style: preserve-3d;
    /* For parallax */
}

.orb {
    position: absolute;
    border-radius: 9999px;
    filter: blur(80px);
    /* Increased blur for smoother look */
    opacity: 0.2;
    animation: float-orb 10s ease-in-out infinite alternate;
    will-change: transform;
}

@keyframes float-orb {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(20px, -20px) scale(1.1);
    }
}

/* Particles */
.particle-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0.3;
}

/* Components - Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    /* Bouncy transition */
    cursor: pointer;
    border: none;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(to right, var(--cyan-500), var(--teal-500));
    color: white;
    box-shadow: 0 4px 15px -3px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 30px -3px rgba(6, 182, 212, 0.6);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: 0.5s;
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-outline {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid var(--slate-600);
    color: var(--slate-300);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background: var(--slate-800);
    color: white;
    border-color: var(--cyan-400);
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    height: 2.25rem;
}

/* Components - 3D Cards */
.card {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 2rem;
    transition: transform 0.1s ease-out, box-shadow 0.3s ease;
    /* Fast transform for Tilt */
    transform-style: preserve-3d;
    /* Crucial for 3D children */
    position: relative;
    overflow: hidden;
    /* For shine, but careful with 3D sticking out */
}

/* Card Shine/Beam Effect */
.card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    padding: 1.5px;
    /* Border thickness */
    background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.4), transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.card:hover {
    box-shadow: var(--shadow-3d), 0 0 30px rgba(6, 182, 212, 0.1);
    background: rgba(30, 41, 59, 0.6);
    border-color: rgba(6, 182, 212, 0.3);
}

.card:hover::before {
    opacity: 1;
}

/* 3D Depth for Card Content */
.card-icon-wrapper,
.card h3,
.card p,
.card ul {
    transform: translateZ(20px);
    /* Pop out */
    transition: transform 0.3s;
}

.card:hover .card-icon-wrapper {
    transform: translateZ(40px) scale(1.1);
    /* Pop out more on hover */
}

.card-icon-wrapper {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 0.75rem;
    padding: 2px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--cyan-500), var(--teal-500));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.card-icon-inner {
    width: 100%;
    height: 100%;
    background: var(--slate-900);
    border-radius: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Components - Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.badge-cyan {
    background: var(--cyan-500-10);
    border: 1px solid var(--cyan-500-20);
    color: var(--cyan-300);
}

.badge-red {
    background: var(--red-500-10);
    border: 1px solid var(--red-500-20);
    color: var(--red-300);
}

.badge-blue {
    background: var(--blue-500-10);
    border: 1px solid var(--blue-500-20);
    color: var(--blue-300);
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 1.125rem;
}

.brand-logo {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--cyan-500), var(--teal-500));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
}

/* Home - Hero */
.hero-section {
    position: relative;
    padding: 8rem 1rem 6rem;
    text-align: center;
    overflow: visible;
    /* Allow 3D elements to spill */
    transform-style: preserve-3d;
    perspective: 1000px;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background-image: linear-gradient(var(--cyan-500-10) 1px, transparent 1px), linear-gradient(90deg, var(--cyan-500-10) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: -1;
    transform: translateZ(-50px);
    /* Push grid back */
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    transform: translateZ(50px);
    /* Push Text forward */
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--slate-400);
    max-width: 42rem;
    margin: 0 auto 3rem;
    line-height: 1.7;
    transform: translateZ(30px);
}

/* Scroll Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px) rotateX(10deg);
    transition: all 1.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0) rotateX(0);
}

/* Footer */
.footer {
    border-top: 1px solid var(--slate-800);
    padding: 3rem 1rem;
    margin-top: 4rem;
    background: rgba(15, 23, 42, 0.5);
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

/* Icons */
.icon {
    width: 1.25rem;
    height: 1.25rem;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

.icon-lg {
    width: 1.5rem;
    height: 1.5rem;
}

/* =========================================
   3D Background Objects (CSS Cubes)
   ========================================= */
.cube-scene {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    perspective: 600px;
    z-index: -1;
    /* Behind content but in front of orbs */
    pointer-events: none;
    transform-style: preserve-3d;
}

/* Scene 1: Top Right */
.scene-1 {
    top: 20%;
    right: 10%;
    left: auto;
    animation: float-cube 12s ease-in-out infinite alternate;
}

/* Scene 2: Bottom Left */
.scene-2 {
    top: auto;
    bottom: 20%;
    left: 10%;
    animation: float-cube 15s ease-in-out infinite alternate-reverse;
}

.cube {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: rotate-3d 20s linear infinite;
}

.cube__face {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 1px solid rgba(6, 182, 212, 0.3);
    background: rgba(6, 182, 212, 0.05);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.1);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: rgba(6, 182, 212, 0.5);
}

.cube__face--front {
    transform: rotateY(0deg) translateZ(100px);
}

.cube__face--right {
    transform: rotateY(90deg) translateZ(100px);
}

.cube__face--back {
    transform: rotateY(180deg) translateZ(100px);
}

.cube__face--left {
    transform: rotateY(-90deg) translateZ(100px);
}

.cube__face--top {
    transform: rotateX(90deg) translateZ(100px);
}

.cube__face--bottom {
    transform: rotateX(-90deg) translateZ(100px);
}

@keyframes rotate-3d {
    0% {
        transform: rotateX(0deg) rotateY(0deg);
    }

    100% {
        transform: rotateX(360deg) rotateY(360deg);
    }
}

@keyframes float-cube {
    0% {
        transform: translateY(0) rotate(0deg);
    }

    100% {
        transform: translateY(-30px) rotate(10deg);
    }
}

/* =========================================
   Navbar Redesign
   ========================================= */
.navbar-inner {
    padding: 0.75rem 1rem;
}

.brand {
    gap: 0.75rem;
    font-size: 1.125rem;
}

.brand-logo-img {
    width: 2rem;
    height: 2rem;
    object-fit: contain;
    filter: drop-shadow(0 0 5px rgba(6, 182, 212, 0.5));
}

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-300);
    transition: color 0.2s;
}

.nav-link:hover {
    color: white;
}

.btn-github {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(30, 41, 59, 0.6);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s;
    text-decoration: none;
    margin-left: 1rem;
}

.btn-github:hover {
    background: rgba(51, 65, 85, 0.9);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}

/* =========================================
   Modal Styles
   ========================================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-container {
    max-width: 600px;
    width: 100%;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.95), rgba(15, 23, 42, 0.95));
    border: 1px solid var(--slate-700);
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease-out;
    overflow: hidden;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--slate-700);
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--slate-400);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.modal-close .icon {
    width: 1.5rem;
    height: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-body .space-y-2>*+* {
    margin-top: 0.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1.5rem;
    border-top: 1px solid var(--slate-700);
}

.modal-footer .btn {
    min-width: 120px;
}

@media (max-width: 640px) {
    .modal-container {
        margin: 0 1rem;
    }

    .modal-footer {
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }
}