:root {
    --primary-color: #0F4C81;
    --secondary-color: #87CEEB;
    --background-color: #F0F8FF;
    --footer-bg-color: #0A2B42;
    --button-color: #FF6B6B;
    --text-color: #333333;
    --light-text-color: #f0f0f0;
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --transition-speed: 0.3s ease-in-out;
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-brutal-accent: 5px 5px 0px var(--primary-color);
    --shadow-brutal-button: 4px 4px 0px rgba(0, 0, 0, 0.2);
    --header-blur-strength: 10px;
    --neon-glow-color: #00FFFF; /* Sky-inspired neon for active links */

    --section-bg-1: #FFFFFF;
    --section-bg-2: #E0F7FA;
    --section-bg-3: #C2E8FF;
    --section-bg-4: #F0F8FF;
    --section-bg-5: #DDF2FF;
}

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

body {
    font-family: var(--body-font);
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.7;
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* Prevent horizontal scroll from brutalism shadows */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    color: var(--primary-color);
    margin-top: 1.5em;
    margin-bottom: 0.8em;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    text-shadow: var(--shadow-brutal-accent);
}

h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-top: 2em;
}

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

h4 {
    font-size: 1.8rem;
    font-weight: 600;
}

p {
    margin-bottom: 1.2em;
    font-size: 1.1rem;
}

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

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

/* Utility Classes for Spacing and Sections */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

.section-bg-1 { background-color: var(--section-bg-1); }
.section-bg-2 { background-color: var(--section-bg-2); }
.section-bg-3 { background-color: var(--section-bg-3); }
.section-bg-4 { background-color: var(--section-bg-4); }
.section-bg-5 { background-color: var(--section-bg-5); }

/* Header Style - Glassmorphism with Brutalism edge */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.7); /* Slightly transparent */
    backdrop-filter: blur(var(--header-blur-strength));
    border-bottom: 2px solid var(--secondary-color); /* Brutalism edge */
    padding: 1rem 0;
    transition: background-color var(--transition-speed), border-bottom var(--transition-speed);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    border-bottom: 2px solid var(--primary-color);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .logo {
    font-family: var(--heading-font);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    text-shadow: 2px 2px 0px var(--secondary-color); /* Brutalism logo shadow */
}

.header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 2.5rem;
}

.header nav a {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-speed), text-shadow var(--transition-speed);
}

.header nav a:hover,
.header nav a.active {
    color: var(--secondary-color);
    text-shadow: 0 0 8px var(--neon-glow-color), 0 0 15px var(--neon-glow-color); /* Neon glow */
}

.header nav a.active::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-glow-color) 0%, var(--secondary-color) 100%);
    box-shadow: 0 0 5px var(--neon-glow-color);
}

/* Button Style - Bold, slightly rounded, brutalist shadow */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--heading-font);
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    background-color: var(--button-color);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    box-shadow: var(--shadow-brutal-button);
    transition: all var(--transition-speed);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    top: 0;
    left: 0;
}

.btn:hover {
    background-color: #FF8E8E; /* Lighter shade on hover */
    box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.2); /* Smaller shadow to simulate press */
    transform: translateY(2px) translateX(2px);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--light-text-color);
    box-shadow: 4px 4px 0px var(--secondary-color);
}

.btn-primary:hover {
    background-color: #1a60a0; /* Darker primary on hover */
    box-shadow: 2px 2px 0px var(--secondary-color);
    transform: translateY(2px) translateX(2px);
}

/* Images - Full-bleed with overlay */
.image-container {
    position: relative;
    overflow: hidden;
}

.image-container img,
.image-container video {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4); /* Dark overlay for text legibility */
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    opacity: 1;
    transition: background-color var(--transition-speed);
}

.image-overlay:hover {
    background-color: rgba(0, 0, 0, 0.55);
}

/* Footer Style - Dark, sleek, modern with embossed text */
.footer {
    background-color: var(--footer-bg-color);
    color: var(--light-text-color);
    padding: 4rem 0;
    font-size: 0.95rem;
}

.footer .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: var(--light-text-color);
    transition: color var(--transition-speed);
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.footer-social-icons a {
    color: var(--light-text-color);
    font-size: 1.8rem;
    margin-right: 1.2rem;
    transition: color var(--transition-speed), transform var(--transition-speed);
}

.footer-social-icons a:hover {
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin: 0;
    font-size: 0.9rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); /* Subtle embossed effect */
}

/* AOS Animations (example, Alpine.js would handle interactivity) */
[data-aos="fade-up"] {
    transform: translateY(20px);
    opacity: 0;
    transition-property: transform, opacity;
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
    opacity: 1;
}

[data-aos="slide-in"] {
    transform: translateX(-50px);
    opacity: 0;
    transition-property: transform, opacity;
}

[data-aos="slide-in"].aos-animate {
    transform: translateX(0);
    opacity: 1;
}

/* General Interactive Elements (Alpine.js will add logic, we style here) */
.accordion-item {
    margin-bottom: 1rem;
    border: 1px solid var(--secondary-color);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.accordion-header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: background-color var(--transition-speed);
}

.accordion-header:hover {
    background-color: #1a60a0;
}

.accordion-header .icon {
    transition: transform var(--transition-speed);
}

.accordion-header.active .icon {
    transform: rotate(45deg);
}

.accordion-content {
    padding: 1rem 1.5rem;
    background-color: var(--section-bg-1);
    border-top: 1px solid var(--secondary-color);
    display: none; /* Alpine.js will toggle this */
}

.accordion-content.open {
    display: block;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--secondary-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--body-font);
    font-size: 1rem;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
    box-sizing: border-box; /* Include padding in width */
}

.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(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    color: var(--button-color); /* Use accent for errors */
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: block;
}

/* Carousel Navigation (simple example) */
.carousel-nav button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.8rem 1.2rem;
    margin: 0 0.5rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.carousel-nav button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Media Queries for Responsiveness */
@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }
    h2 {
        font-size: 2.2rem;
    }
    .header nav ul {
        gap: 1.5rem;
    }
    .section-padding {
        padding: 4rem 0;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    h2 {
        font-size: 1.8rem;
    }
    .header .container {
        flex-direction: column;
        text-align: center;
    }
    .header .logo {
        margin-bottom: 1rem;
    }
    .header nav ul {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
    }
    .header nav a {
        padding: 0.5rem 0;
        border-bottom: 1px solid rgba(135, 206, 235, 0.3);
    }
    .header nav a:last-child {
        border-bottom: none;
    }
    .btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
    .footer .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-social-icons {
        margin-top: 1rem;
    }
    .footer-social-icons a {
        margin: 0 0.8rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    p {
        font-size: 1rem;
    }
    .container {
        padding: 0 1rem;
    }
    .section-padding {
        padding: 3rem 0;
    }
    .accordion-header, .accordion-content {
        padding: 0.8rem 1rem;
    }
    .btn {
        width: 100%;
        margin-bottom: 1rem;
    }
}


/* 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;
    }
}