/* David Hammons Studios - Modern Art Gallery Design */

:root {
    --primary-dark: #1a1a1a;
    --secondary-dark: #2a2a2a;
    --accent-gold: #d4af37;
    --text-light: #f5f5f5;
    --text-gray: #9a9a9a;
    --border-color: #3a3a3a;
}

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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 100;
    letter-spacing: 3px;
}

h2 {
    font-size: 2.5rem;
    font-weight: 200;
}

h3 {
    font-size: 1.8rem;
}

p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--text-light);
    transition: all 0.3s ease;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-links a {
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-gold);
    transition: width 0.3s ease;
}

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

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    padding: 2rem;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 5rem;
    font-weight: 100;
    margin-bottom: 1rem;
    letter-spacing: 5px;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: transparent;
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--accent-gold);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Content Sections */
.section {
    padding: 100px 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
    font-size: 3rem;
    font-weight: 200;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 4rem;
    font-size: 1.1rem;
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.art-card {
    background: var(--secondary-dark);
    overflow: hidden;
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.art-card:hover {
    transform: translateY(-10px);
}

.art-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.art-info {
    padding: 1.5rem;
}

.art-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.art-details {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    padding: 2rem;
}

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

.about-image {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

/* Contact Form */
.contact-container {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: var(--text-gray);
}

.form-group input,
.form-group textarea {
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    padding: 1rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

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

.form-group textarea {
    min-height: 200px;
    resize: vertical;
}

.submit-button {
    padding: 1rem 2.5rem;
    background: var(--accent-gold);
    color: var(--primary-dark);
    border: none;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.submit-button:hover {
    background: #c4a037;
    transform: translateY(-2px);
}

/* Filter Buttons */
.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.7rem 1.5rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-gold);
    color: var(--primary-dark);
    border-color: var(--accent-gold);
}

/* Footer */
.footer {
    background: var(--secondary-dark);
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: 5rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-gray);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

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

.copyright {
    color: var(--text-gray);
    font-size: 0.85rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease;
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu {
        display: flex;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .section {
        padding: 60px 5%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
        letter-spacing: 2px;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .navbar {
        padding: 1rem 5%;
    }
}

/* Loading State */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-gray);
}

/* Success Message */
.success-message {
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 1rem;
    margin-top: 1rem;
    text-align: center;
    letter-spacing: 1px;
}

/* Error Message */
.error-message {
    background: rgba(255, 59, 48, 0.1);
    border: 1px solid #ff3b30;
    color: #ff3b30;
    padding: 1rem;
    margin-top: 1rem;
    text-align: center;
    letter-spacing: 1px;
}