:root {
    --color-primary: #1a1a2b;
    --color-secondary: #c4d5e0;
    --color-accent: #4a6c8e;
    --color-background: #f0f2f5;
    --color-footer-bg: #0d0d1a;
    --color-text-dark: #1a1a2b;
    --color-text-light: #f0f2f5;
    --color-section-1: #e8eef2;
    --color-section-2: #dee7ed;
    --color-section-3: #d4e0e8;
    --color-section-4: #cad9e3;
    --color-section-5: #bccccc;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;

    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);

    --transition-speed: 0.3s;
    --transition-timing: ease-in-out;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-dark);
    line-height: 1.6;
    background-color: var(--color-background);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em; /* Brutalist touch */
}

h1 {
    font-size: 3.5rem;
    font-weight: 800; /* Extra bold for brutalist feel */
    line-height: 1.1;
}

h2 {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
}

h3 {
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.3;
}

h4 {
    font-size: 1.8rem;
    font-weight: 500;
}

p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-timing);
}

a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(var(--color-primary-rgb, 26, 26, 43), 0.7); /* Fallback for older browsers */
    background-color: var(--color-primary); /* Default for non-scrolled */
    /* backdrop-filter: blur(8px); */ /* Initial transparent with blur */
    transition: background-color var(--transition-speed) var(--transition-timing), backdrop-filter var(--transition-speed) var(--transition-timing);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-sm);
}

.header.scrolled {
    background-color: var(--color-primary);
    backdrop-filter: none;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text-light);
    letter-spacing: -0.05em;
    text-transform: uppercase;
}

.nav-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.nav-menu li {
    margin-left: var(--spacing-lg);
}

.nav-menu a {
    color: var(--color-text-light);
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 5px;
    transition: color var(--transition-speed) var(--transition-timing);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-speed) var(--transition-timing);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm); /* Slightly rounded corners */
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-timing);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
    color: var(--color-text-light); /* Default text color for buttons */
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, #3e5a77 100%); /* Gradient effect */
    box-shadow: 0 4px 15px rgba(var(--color-accent-rgb, 74, 108, 142), 0.4); /* Light shadow for depth */
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--color-accent-rgb, 74, 108, 142), 0.6);
    background: linear-gradient(135deg, #3e5a77 0%, var(--color-accent) 100%);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: darken(var(--color-secondary), 5%);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

/* Section Backgrounds - Brutalist gradient progression */
.section-bg-1 {
    background-color: var(--color-section-1);
    padding: var(--spacing-xl) 0;
}

.section-bg-2 {
    background-color: var(--color-section-2);
    padding: var(--spacing-xl) 0;
}

.section-bg-3 {
    background-color: var(--color-section-3);
    padding: var(--spacing-xl) 0;
}

.section-bg-4 {
    background-color: var(--color-section-4);
    padding: var(--spacing-xl) 0;
}

.section-bg-5 {
    background-color: var(--color-section-5);
    padding: var(--spacing-xl) 0;
}

/* Footer */
.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
    padding: var(--spacing-lg) 0;
    text-align: center;
    font-size: 0.9rem;
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

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

.footer-social-icons a {
    color: var(--color-secondary);
    font-size: 1.5rem;
    transition: color var(--transition-speed) var(--transition-timing);
}

.footer-social-icons a:hover {
    color: var(--color-accent);
}

/* Brutalist Typography Accents (for specific elements, e.g., hero titles) */
.text-brutal {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.08em;
    line-height: 0.9;
    color: var(--color-primary);
    /* Add a subtle text shadow for depth */
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.1), 4px 4px 0px rgba(0, 0, 0, 0.05);
}

/* Image Style (Abstract/Geometric) */
.image-geometric {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-speed) var(--transition-timing);
    object-fit: cover; /* Ensure images fill their space */
}

.image-geometric:hover {
    transform: scale(1.02);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text-dark);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-secondary);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    background-color: var(--color-background);
    color: var(--color-text-dark);
    transition: border-color var(--transition-speed) var(--transition-timing), box-shadow var(--transition-speed) var(--transition-timing);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(var(--color-accent-rgb, 74, 108, 142), 0.2);
}

/* Alpine.js states for dynamic elements */
[x-cloak] {
    display: none !important;
}

.transition-fade-enter-active, .transition-fade-leave-active {
    transition: opacity var(--transition-speed) var(--transition-timing);
}
.transition-fade-enter, .transition-fade-leave-to {
    opacity: 0;
}

.transition-slide-down-enter-active, .transition-slide-down-leave-active {
    transition: transform var(--transition-speed) var(--transition-timing), opacity var(--transition-speed) var(--transition-timing);
}
.transition-slide-down-enter, .transition-slide-down-leave-to {
    opacity: 0;
    transform: translateY(-20px);
}

/* Media Queries */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.6rem;
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-menu ul {
        flex-direction: column;
        width: 100%;
        margin-top: var(--spacing-sm);
    }

    .nav-menu li {
        margin: var(--spacing-xs) 0;
    }

    .nav-menu a {
        padding: var(--spacing-xs) 0;
        display: block;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .section-bg-1, .section-bg-2, .section-bg-3, .section-bg-4, .section-bg-5 {
        padding: var(--spacing-lg) 0;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .logo {
        font-size: 1.5rem;
    }

    .btn {
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Custom properties for RGB fallbacks */
:root {
    --color-primary-rgb: 26, 26, 43;
    --color-accent-rgb: 74, 108, 142;
}

/* Brutalist geometric shapes/dividers (example) */
.geometric-divider {
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
    margin: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.geometric-divider::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50px;
    height: 100%;
    background-color: var(--color-primary);
    transform: skewX(-30deg);
    transform-origin: top left;
    filter: brightness(0.8);
}

.geometric-divider::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50px;
    height: 100%;
    background-color: var(--color-primary);
    transform: skewX(30deg);
    transform-origin: top right;
    filter: brightness(0.8);
}

/* Card style - for content blocks */
.card {
    background-color: white;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--color-section-1);
    transition: transform var(--transition-speed) var(--transition-timing), box-shadow var(--transition-speed) var(--transition-timing);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Hero Section with subtle brutalist lines */
.hero-section {
    position: relative;
    padding: var(--spacing-xl) 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
    background-color: var(--color-background);
    overflow: hidden;
}

.hero-section::before,
.hero-section::after {
    content: '';
    position: absolute;
    background-color: var(--color-primary);
    opacity: 0.05;
    z-index: 0;
}

.hero-section::before {
    top: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    transform: rotate(45deg);
}

.hero-section::after {
    bottom: -80px;
    right: -80px;
    width: 300px;
    height: 300px;
    transform: rotate(-30deg);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-content h1 {
    color: var(--color-primary);
    font-size: 4.5rem;
    letter-spacing: -0.05em;
    margin-bottom: var(--spacing-sm);
}

.hero-content p {
    font-size: 1.4rem;
    color: var(--color-text-dark);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg) auto;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    .hero-content p {
        font-size: 1.2rem;
    }
}
@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
}

/* Scroll indicator (futuristic accent) */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-accent);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-indicator .arrow {
    width: 15px;
    height: 15px;
    border-left: 2px solid var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
    transform: rotate(-45deg);
    animation: bounce 1.5s infinite;
    margin-top: var(--spacing-xs);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(-45deg);
    }
    40% {
        transform: translateY(-8px) rotate(-45deg);
    }
    60% {
        transform: translateY(-4px) rotate(-45deg);
    }
}

/* Utility for text colors based on context */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-accent { color: var(--color-accent); }
.text-light { color: var(--color-text-light); }
.text-dark { color: var(--color-text-dark); }


/* 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;
    }
}