:root {
    --color-primary: #276EF1;
    --color-secondary: #0D1B2A;
    --color-accent: #1BCE78;
    --color-background: #F0F2F5;
    --color-footer-bg: #0D1B2A;
    --color-text-dark: #0D1B2A;
    --color-text-light: #FFFFFF;
    --color-neutral-light: #F8F9FA;
    --color-neutral-medium: #DDDDDF;
    --color-section-1: #FFFFFF;
    --color-section-2: #F8F9FA;
    --color-section-3: #EEF2FF;
    --color-section-4: #DDDDDF;
    --color-section-5: #E8FFF8;
    --color-section-6: #E6E0FF;

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

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    --border-radius-sm: 0.5rem;
    --border-radius-md: 0.75rem;
    --border-radius-lg: 1rem;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.12), 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-glass: 0 8px 32px 0 rgba(39, 110, 241, 0.15);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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-secondary);
    line-height: 1.2;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -0.05em;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.875rem;
}

h4 {
    font-size: 1.5rem;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease, border-color 0.3s ease;
}

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

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

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

/* Layout & Sections */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-xl);
    padding-right: var(--spacing-xl);
}

section {
    padding-top: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
    background-color: var(--color-section-1);
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

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

/* Header */
.header {
    background-color: var(--color-background);
    padding: var(--spacing-md) var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header__logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-secondary);
    letter-spacing: -0.025em;
}

.header__nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-xl);
}

.header__nav a {
    color: var(--color-secondary);
    font-weight: 600;
    padding: var(--spacing-sm) 0;
    position: relative;
    overflow: hidden;
}

.header__nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    transform: translateX(-100%);
    transition: transform 0.3s ease-out;
}

.header__nav a:hover::after,
.header__nav a.active::after {
    transform: translateX(0);
}


/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease-out;
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-text-light);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-text-light);
}

.btn-secondary:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Cards & Glassmorphism */
.card {
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-glass);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(39, 110, 241, 0.25);
}

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

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

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-neutral-medium);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-dark);
    background-color: var(--color-section-1);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(39, 110, 241, 0.2);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.validation-error {
    color: #ef4444; /* Tailwind red-500 */
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.validation-success {
    color: #22c55e; /* Tailwind green-500 */
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

/* Alpine.js specific styles */
[x-cloak] {
    display: none !important;
}

.fade-enter-active, .fade-leave-active {
    transition: opacity 0.3s ease;
}
.fade-enter-from, .fade-leave-to {
    opacity: 0;
}

.slide-up-enter-active, .slide-up-leave-active {
    transition: all 0.3s ease-out;
}
.slide-up-enter-from, .slide-up-leave-to {
    opacity: 0;
    transform: translateY(20px);
}

/* Footer */
.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
    margin-top: var(--spacing-3xl);
}

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

.footer a:hover {
    color: var(--color-primary);
}

/* Utility classes for backgrounds */
.bg-section-1 { background-color: var(--color-section-1); }
.bg-section-2 { background-color: var(--color-section-2); }
.bg-section-3 { background-color: var(--color-section-3); }
.bg-section-4 { background-color: var(--color-section-4); }
.bg-section-5 { background-color: var(--color-section-5); }
.bg-section-6 { background-color: var(--color-section-6); }

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

    h2 {
        font-size: 2rem;
    }

    .header {
        flex-direction: column;
        padding: var(--spacing-md);
    }

    .header__nav ul {
        flex-direction: column;
        gap: var(--spacing-md);
        margin-top: var(--spacing-md);
    }

    .container {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

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

    .btn {
        width: 100%;
    }
}

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

    h2 {
        font-size: 1.75rem;
    }
}

/* AOS (Animate On Scroll) basic styles - these are placeholders, actual AOS will inject its own classes */
[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
    transition-duration: 0.8s;
    transition-timing-function: ease-out;
}

[data-aos="fade-up"] {
    transform: translateY(20px);
}

[data-aos="fade-in"] {
    opacity: 0;
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

/* AOS states */
[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Image styles as specified */
img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    /* Subtle gradient overlay to enhance abstract look */
    position: relative;
    overflow: hidden;
}

img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(39, 110, 241, 0.1) 0%, rgba(27, 206, 120, 0.1) 100%);
    mix-blend-mode: multiply;
    pointer-events: none;
    opacity: 0.5;
}

/* General spacing for content blocks */
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.py-2xl { padding-top: var(--spacing-2xl); padding-bottom: var(--spacing-2xl); }
.px-xl { padding-left: var(--spacing-xl); padding-right: var(--spacing-xl); }

/* Text alignment */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Font weights */
.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

/* Text colors */
.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;
    }
}