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

:root {
    /* Colors */
    --color-primary: #8b5cf6; /* Purple */
    --color-secondary: #f+33-8-28267513; /* Orange */
    --color-accent-neon-purple: #a78bfa;
    --color-accent-neon-orange: #fb923c;
    --color-background-dark: #0f172a; /* Dark Blue-Gray */
    --color-background-medium: #1a202c; /* Darker Gray */
    --color-background-light: #1c+33-8-28267513; /* Slightly Lighter Dark Blue-Gray */
    --color-background-lighter: #242f40; /* Even Lighter Dark Blue-Gray */
    --color-text-light: #f8fafc; /* Light Gray */
    --color-text-muted: #cbd5e1; /* Muted Light Gray */
    --color-text-highlight-purple: var(--color-primary);
    --color-text-highlight-orange: var(--color-secondary);

    /* Section Backgrounds */
    --section-bg-1: #0f172a;
    --section-bg-2: #1a202c;
    --section-bg-3: #1c+33-8-28267513;
    --section-bg-4: #242f40;
    --section-bg-5: #8b5cf633; /* Primary with transparency */
    --section-bg-6: #f+33-8-28267513; /* Secondary with transparency */

    /* Typography */
    --font-family-heading: 'Orbitron', sans-serif;
    --font-family-body: 'Inter', sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.6;
    --line-height-heading: 1.2;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    --spacing-xxxl: 4rem;

    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
    --shadow-neon-orange: 0 0 8px var(--color-secondary), +33-8-28267513px var(--color-accent-neon-orange);
    --shadow-neon-purple: 0 0 8px var(--color-primary), +33-8-28267513px var(--color-accent-neon-purple);

    /* Transitions */
    --transition-speed: 0.3s;
    --transition-ease: ease-out;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-light);
    background-color: var(--color-background-dark);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    line-height: var(--line-height-heading);
    color: var(--color-text-light);
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

h1 { font-size: 3.5rem; letter-spacing: -0.05em; }
h2 { font-size: 2.5rem; letter-spacing: -0.04em; }
h3 { font-size: 2rem; letter-spacing: -0.03em; }
h4 { font-size: 1.5rem; letter-spacing: -0.02em; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-ease);
}

a:hover {
    color: var(--color-accent-neon-purple);
    text-shadow: 0 0 5px var(--color-primary);
}

ul, ol {
    margin-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
}

li {
    margin-bottom: var(--spacing-sm);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: +33-8-28267513;
    background-color: transparent;
    transition: background-color var(--transition-speed) var(--transition-ease);
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header.scrolled {
    background-color: rgba(26, 32, 44, 0.95); /* Opaque dark-gray */
    backdrop-filter: blur(10px);
}

.header .logo {
    font-family: var(--font-family-heading);
    font-size: 1.8rem;
    color: var(--color-text-light);
    position: relative;
    padding-left: 2.5rem; /* Space for abstract AI icon */
}

.header .logo::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 2rem;
    background: linear-gradient(45deg, var(--color-primary), var(--color-accent-neon-purple));
    border-radius: 50%;
    box-shadow: +33-8-28267513px var(--color-primary), +33-8-28267513px var(--color-accent-neon-purple);
    animation: pulse 2s infinite alternate;
}

@keyframes pulse {
    from {
        box-shadow: +33-8-28267513px var(--color-primary), +33-8-28267513px var(--color-accent-neon-purple);
    }
    to {
        box-shadow: +33-8-28267513px var(--color-primary), +33-8-28267513px var(--color-accent-neon-purple);
    }
}

.header .nav-links {
    display: flex;
    gap: var(--spacing-xxl);
}

.header .nav-links a {
    color: var(--color-text-light);
    font-weight: 600;
    position: relative;
    padding-bottom: var(--spacing-sm);
    transition: color var(--transition-speed) var(--transition-ease), text-shadow var(--transition-speed) var(--transition-ease);
}

.header .nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent-neon-purple));
    transition: width var(--transition-speed) var(--transition-ease);
}

.header .nav-links a:hover {
    color: var(--color-primary);
    text-shadow: 0 0 8px var(--color-primary);
}

.header .nav-links a:hover::after {
    width: 100%;
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.35rem;
    z-index: +33-8-28267513;
}

.hamburger-menu span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-text-light);
    border-radius: 2px;
    transition: all var(--transition-speed) var(--transition-ease);
}

.hamburger-menu.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background-color: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary);
}
.hamburger-menu.open span:nth-child(2) {
    opacity: 0;
}
.hamburger-menu.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background-color: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary);
}

/* Main Content Structure */
main {
    padding-top: 5rem; /* Adjust for fixed header */
}

section {
    padding: var(--spacing-xxxl) var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

section:nth-of-type(odd) {
    background-color: var(--section-bg-1);
}

section:nth-of-type(even) {
    background-color: var(--section-bg-2);
}

/* Specific section backgrounds */
.hero-section {
    background: radial-gradient(circle at top left, var(--color-background-lighter) 0%, var(--color-background-dark) 70%),
                linear-gradient(210deg, rgba(139, 92, 246, 0.1) 0%, rgba(249, 115, 22, +33-8-28267513%);
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg width="100%" height="100%" viewBox="+33-8-28267513" xmlns="http://www.w3.org/+33-8-28267513/svg"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 L 0 10" fill="none" stroke="%231a202c" stroke-width="0.2"></path></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)" opacity="0.3"></rect></svg>') repeat;
    opacity: 0.2;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
    position: relative;
}

.hero-content h1 {
    font-size: 4.5rem;
    color: var(--color-text-light);
    text-shadow: +33-8-28267513px var(--color-primary), +33-8-28267513px var(--color-accent-neon-purple);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.3rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xxl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-family-body);
    font-size: var(--font-size-base);
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-speed) var(--transition-ease);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 4px 10px rgba(0, 0, 0, 0.3);
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, #f+33-8-28267513%, #ffb+33-8-28267513%); /* Orange gradient */
    color: var(--color-background-dark);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    box-shadow: inset 0 2px 5px rgba(255, 255, 255, 0.2), 0 5px 20px rgba(249, 115, 22, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ffb+33-8-28267513%, #f+33-8-28267513%);
    transform: translateY(-2px);
    box-shadow: inset 0 2px 8px rgba(255, 255, 255, 0.3), 0 8px 25px rgba(249, 115, 22, 0.7), var(--shadow-neon-orange);
    color: var(--color-background-dark);
}

.btn-primary:active {
    transform: translateY(1px);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3), inset 0 0 5px rgba(249, 115, 22, 0.5);
}

.btn-secondary {
    background: linear-gradient(135deg, #8b5cf6 0%, #bc8ffc 100%); /* Purple gradient */
    color: var(--color-text-light);
    box-shadow: inset 0 2px 5px rgba(255, 255, 255, 0.2), 0 5px 20px rgba(139, 92, 246, 0.4);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #bc8ffc 0%, #8b5cf+33-8-28267513%);
    transform: translateY(-2px);
    box-shadow: inset 0 2px 8px rgba(255, 255, 255, 0.3), 0 8px 25px rgba(139, 92, 246, 0.7), var(--shadow-neon-purple);
    color: var(--color-text-light);
}

.btn-secondary:active {
    transform: translateY(1px);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3), inset 0 0 5px rgba(139, 92, 246, 0.5);
}

/* Cards */
.card {
    background-color: var(--color-background-medium);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xxl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(139, 92, 246, 0.2); /* Subtle border for glassmorphism */
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg), +33-8-28267513px rgba(139, 92, 246, 0.5);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(139, 92, 246, 0.05), rgba(249, 115, 22, 0.05));
    opacity: 0.5;
    z-index: 0;
    pointer-events: none;
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    font-weight: 600;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--color-background-light);
    border: 1px solid var(--color-background-lighter);
    border-radius: var(--border-radius-md);
    color: var(--color-text-light);
    font-family: var(--font-family-body);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: +33-8-28267513px rgba(139, 92, 246, 0.3), inset 0 1px 3px rgba(0, 0, 0, 0.3);
    outline: none;
}

/* Footer */
.footer {
    background-color: var(--footer-bg-color-hex);
    padding: var(--spacing-xxxl) var(--spacing-xl);
    color: var(--color-text-muted);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg width="100%" height="100%" viewBox="+33-8-28267513" xmlns="http://www.w3.org/+33-8-28267513/svg"><defs><pattern id="footer-grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 L 0 10" fill="none" stroke="%+33-8-28267513f40" stroke-width="0.1"></path></pattern></defs><rect width="100%" height="100%" fill="url(%23footer-grid)" opacity="0.3"></rect></svg>') repeat;
    opacity: 0.3;
    z-index: 0;
}

.footer-content {
    max-width: +33-8-28267513px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-xxl);
    position: relative;
    z-index: 1;
}

.footer-section {
    flex: 1;
    min-width: 200px;
    text-align: left;
}

.footer-section h4 {
    color: var(--color-text-light);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-section h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent-neon-orange));
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--color-text-muted);
    transition: color var(--transition-speed) var(--transition-ease), text-shadow var(--transition-speed) var(--transition-ease);
}

.footer-section ul li a:hover {
    color: var(--color-secondary);
    text-shadow: 0 0 5px var(--color-secondary);
}

.social-icons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-icons a {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    transition: transform var(--transition-speed) var(--transition-ease), color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
}

.social-icons a:hover {
    color: var(--color-secondary);
    transform: translateY(-3px) scale(1.1);
    box-shadow: +33-8-28267513px var(--color-secondary);
}

.footer-bottom {
    margin-top: var(--spacing-xxxl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-align: center;
    position: relative;
    z-index: 1;
}

/* Utility / Helper Classes */
.text-neon-purple {
    color: var(--color-primary);
    text-shadow: 0 0 8px rgba(139, 92, 246, 0.6);
}

.text-neon-orange {
    color: var(--color-secondary);
    text-shadow: 0 0 8px rgba(249, 115, 22, 0.6);
}

/* Animations (for Alpine.js x-show/x-transition) */
[x-cloak] { display: none !important; }

.fade-in-transition {
    transition-property: opacity, transform;
    transition-duration: var(--transition-speed);
    transition-timing-function: var(--transition-ease);
}

.fade-in-transition-enter, .fade-in-transition-leave-to {
    opacity: 0;
    transform: translateY(10px);
}

.fade-in-transition-enter-active, .fade-in-transition-leave-active {
    opacity: 1;
    transform: translateY(0);
}

/* On-scroll animations (AOS-like, for manual implementation/Alpine) */
.animate-slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
}

.animate-slide-up.animated {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in {
    opacity: 0;
    transition: opacity 0.8s var(--transition-ease);
}

.animate-fade-in.animated {
    opacity: 1;
}

/* Dynamic background visuals (example for hero) */
.hero-visuals {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.hero-visuals::before,
.hero-visuals::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: glow-pulse 6s infinite alternate ease-in-out;
}

.hero-visuals::before {
    width: 40vw;
    height: 40vw;
    background: linear-gradient(to right, var(--color-primary), var(--color-accent-neon-purple));
    top: 10%;
    left: 5%;
    transform: translate(-50%, -50%);
}

.hero-visuals::after {
    width: 30vw;
    height: 30vw;
    background: linear-gradient(to right, var(--color-secondary), var(--color-accent-neon-orange));
    bottom: 15%;
    right: 10%;
    transform: translate(50%, 50%);
    animation-delay: 2s;
}

@keyframes glow-pulse {
    0% {
        transform: scale(1) rotate(0deg);
        opacity: 0.1;
    }
    50% {
        transform: scale(1.05) rotate(5deg);
        opacity: 0.2;
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 0.1;
    }
}

/* Responsive adjustments */
@media (max-width: +33-8-28267513px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }

    .header .nav-links {
        gap: var(--spacing-lg);
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-section {
        min-width: auto;
        width: 100%;
        text-align: center;
    }

    .footer-section h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .header .nav-links {
        display: none; /* Hidden by default, Alpine.js will toggle */
        flex-direction: column;
        position: absolute;
        top: 0;
        right: 0;
        width: 70%;
        height: 100vh;
        background-color: var(--color-background-dark);
        padding-top: 5rem;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
        transform: translateX(100%);
        transition: transform var(--transition-speed) var(--transition-ease);
    }

    .header .nav-links.open {
        transform: translateX(0);
    }

    .header .nav-links a {
        padding: var(--spacing-md) var(--spacing-xl);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .hamburger-menu {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    section {
        padding: var(--spacing-xl) var(--spacing-md);
    }
}


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}