/* Reset & Base Styles */
:root {
    --bg-color: #ffffff;
    --text-color: #1a1a1a;
    --accent-color: #555555;
    --nav-height: 80px;
    --font-main: 'Inter', sans-serif;
    --spacing-unit: 2rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.6;
}

ul {
    list-style: none;
}

img {
    display: block;
    width: 100%;
    height: auto;
}

/* Typography */
h1, h2, h3 {
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background-color: rgba(255, 255, 255, 0.95);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.nav-brand a {
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-links li a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 400;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--text-color);
}

.mobile-menu {
    display: none; /* JS toggles this */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: white;
    z-index: 999;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    font-size: 1.5rem;
    text-transform: uppercase;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    padding-top: var(--nav-height);
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    filter: brightness(0.9);
}

.hero-content {
    text-align: center;
    color: white;
    z-index: 1;
    mix-blend-mode: difference; /* Creates nice contrast on any image */
}

/* Gallery Section */
.gallery-section {
    padding: 6rem 5%;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); /* Clean masonry-like grid */
    gap: 40px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: #f0f0f0; /* Placeholder color */
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* About Section */
.about-section {
    padding: 6rem 5%;
    background-color: #fafafa;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: #444;
}

/* Contact Section */
.contact-section {
    padding: 6rem 5%;
}

.contact-sub {
    text-align: center;
    margin-bottom: 3rem;
    color: #666;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #888;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    padding: 1rem;
    border: 1px solid #ddd;
    background: transparent;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--text-color);
}

.btn-submit {
    padding: 1rem 2rem;
    background-color: var(--text-color);
    color: white;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    align-self: flex-start;
    transition: background-color 0.3s;
}

.btn-submit:hover {
    background-color: #444;
}

.form-feedback {
    font-size: 0.9rem;
    min-height: 1.5rem;
}

.form-feedback.success { color: green; }
.form-feedback.error { color: red; }

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    padding: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(255, 255, 255, 0.98);
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90vh;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.close-lightbox {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #000;
    font-size: 40px;
    font-weight: 300;
    cursor: pointer;
    transition: color 0.3s;
}

.close-lightbox:hover {
    color: #999;
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 0;
    font-size: 0.8rem;
    color: #999;
    border-top: 1px solid #eee;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
    
    h1 { font-size: 2rem; }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .lightbox-content {
        width: 100%;
    }
}