:root {
    --theme-color: #0f64a5;
}

/* Page Loader and Transitions */
#page-loader,
#page-transition {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    z-index: 2000; /* above nav */
    pointer-events: none;
    opacity: 0;
    transition: opacity 300ms ease;
}

#page-loader.active,
#page-transition.active {
    opacity: 1;
    pointer-events: auto;
}

.loader-spinner {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 4px solid #e6eef6;
    border-top-color: var(--theme-color);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    #page-loader,
    #page-transition {
        transition: none;
    }
    .loader-spinner {
        animation: none;
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    background-color: var(--theme-color);
    color: white;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    font-size: 2rem;
}

nav {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.hamburger {
    display: none;
    cursor: pointer;
    padding: 0.5rem;
    position: absolute;
    right: 1rem;
    top: 1rem;
    border: none;
    background: none;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--theme-color);
    margin: 5px 0;
    transition: all 0.3s ease;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

nav a {
    text-decoration: none;
    color: var(--theme-color);
    font-weight: bold;
    padding: 0.5rem;
}

nav a:hover {
    color: #083b61;
}

/* Hamburger animation classes */
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    width: 100%;
}

.hero {
    background-color: #f5f5f5;
    padding: 3rem 0;
    text-align: center;
}

.hero h1 {
    color: var(--theme-color);
    margin-bottom: 1rem;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
}

.content {
    padding: 2rem 0;
}

.content h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1.5rem;
}

.content h3 {
    font-size: clamp(1.2rem, 2.5vw, 1.75rem);
    margin: 1.5rem 0 1rem;
}

.content p, .content li {
    font-size: clamp(1rem, 1.5vw, 1.1rem);
    margin-bottom: 0.5rem;
}

footer {
    background-color: var(--theme-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

footer h3 {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.social-links a {
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    padding: 0.5rem;
}

.social-links a:hover {
    color: #cce0f0;
}

/* Responsive styles for form elements */
input, textarea, button {
    font-size: 16px; /* Prevents zoom on mobile devices */
    max-width: 100%;
}

/* Media Queries */
@media screen and (max-width: 768px) {
    .hamburger {
        display: block;
    }

    nav {
        padding: 1rem 0;
    }

    nav .container {
        position: relative;
    }

    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: center;
        background-color: white;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        padding: 1rem 0;
        gap: 0;
    }

    nav ul.active {
        display: flex;
    }

    nav a {
        display: block;
        padding: 1rem;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid #eee;
    }

    nav li:last-child a {
        border-bottom: none;
    }

    .container {
        padding: 0 1.5rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .contact-form {
        padding: 0 1rem;
    }
}

@media screen and (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 2rem 0;
    }

    .content {
        padding: 1.5rem 0;
    }

    .gallery-grid {
        gap: 0.5rem;
    }

    .form-group {
        margin-bottom: 1.5rem;
    }
}