html,
body {
    height: 100%;
    margin: 0;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f3e2bc;
    color: #3c2e2b;
    display: flex;
    flex-direction: column;
}

/* Bootstrap Navbar Z-index Fix and Color Scheme */
.navbar {
    z-index: 1050 !important;
    position: relative !important;
    background-color: #a16e47 !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    color: #f3e2bc !important;
    font-weight: bold;
    font-size: 1.5rem;
}

.navbar-brand:hover {
    color: #fff !important;
}

.navbar-toggler {
    border-color: rgba(243, 226, 188, 0.3);
    padding: 4px 8px;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(243, 226, 188, 0.25);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28243, 226, 188, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-nav .nav-link {
    color: rgba(243, 226, 188, 0.85) !important;
    transition: color 0.3s ease;
    font-weight: 500;
}

.navbar-nav .nav-link:hover {
    color: #fff !important;
}

.navbar-nav .nav-link.active {
    color: #fff !important;
}

.navbar-collapse {
    z-index: 1051 !important;
}

.main-content {
    flex: 1;
    padding: 20px;
    padding-bottom: 100px; /* Account for fixed footer */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    text-align: center;
    padding: 60px 0;
    background-color: #a16e47;
    color: #f3e2bc;
    position: relative;
    border-radius: 12px;
    margin-bottom: 30px;
}

.header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    line-height: 1.1;
}

.header p {
    font-size: 1.25rem;
    margin-bottom: 0;
}

.filters {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-item {
    padding: 8px 16px;
    background-color: rgba(224, 224, 224, 0.7);
    border-radius: 20px;
    color: #3c2e2b;
    font-size: 1rem;
    white-space: nowrap;
}

.see-project-link {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #4a4a4a;
    color: #f3e2bc;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.see-project-link:hover {
    background-color: #333;
    color: #f3e2bc;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.project-item {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

footer {
    background-color: #a16e47;
    color: #f3e2bc;
    padding: 20px;
    width: 100%;
    margin: 0;
    position: fixed;
    bottom: 0;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

/* RESPONSIVE DESIGN */

/* Large screens (1200px+) */
@media screen and (min-width: 1200px) {
    .container {
        padding: 40px;
    }
    
    .header {
        padding: 80px 0;
        border-radius: 15px;
    }
    
    .header h1 {
        font-size: 3.5rem;
    }
    
    .header p {
        font-size: 1.5rem;
    }
    
    .project-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        margin-top: 30px;
    }
    
    .filters {
        gap: 20px;
    }
    
    .filter-item {
        font-size: 1.1rem;
        padding: 10px 20px;
    }
    
    .see-project-link {
        padding: 12px 25px;
        font-size: 1.1rem;
    }
}

/* Tablets (768px to 1199px) */
@media screen and (max-width: 1199px) and (min-width: 768px) {
    .main-content {
        padding: 15px;
        padding-bottom: 90px;
    }
    
    .container {
        padding: 15px;
    }
    
    .header {
        padding: 50px 20px;
        border-radius: 10px;
    }
    
    .header h1 {
        font-size: 2.5rem;
    }
    
    .header p {
        font-size: 1.1rem;
    }
    
    .project-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .filters {
        gap: 12px;
    }
    
    .filter-item {
        font-size: 0.9rem;
        padding: 7px 14px;
    }
    
    footer {
        padding: 15px;
    }
}

/* Large phones/small tablets (481px to 767px) */
@media screen and (max-width: 767px) and (min-width: 481px) {
    .main-content {
        padding: 10px;
        padding-bottom: 80px;
    }
    
    .container {
        padding: 10px;
    }
    
    .header {
        padding: 40px 15px;
        border-radius: 8px;
        margin-bottom: 20px;
    }
    
    .header h1 {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .header p {
        font-size: 1rem;
        margin-bottom: 15px;
    }
    
    .filters {
        margin-top: 15px;
        gap: 10px;
        justify-content: center;
    }
    
    .filter-item {
        font-size: 0.85rem;
        padding: 6px 12px;
    }
    
    .see-project-link {
        margin-top: 15px;
        padding: 10px 18px;
        font-size: 0.95rem;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 20px;
    }
    
    .project-item {
        max-width: 500px;
        margin: 0 auto;
    }
    
    footer {
        padding: 12px;
        font-size: 0.9rem;
    }
}

/* Mobile (480px and below) */
@media screen and (max-width: 480px) {
    .main-content {
        padding: 8px;
        padding-bottom: 70px;
    }
    
    .container {
        padding: 8px;
    }
    
    .header {
        padding: 30px 10px;
        border-radius: 6px;
        margin-bottom: 15px;
    }
    
    .header h1 {
        font-size: 1.75rem;
        margin-bottom: 10px;
    }
    
    .header p {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }
    
    .filters {
        margin-top: 12px;
        gap: 8px;
        justify-content: center;
    }
    
    .filter-item {
        font-size: 0.8rem;
        padding: 5px 10px;
    }
    
    .see-project-link {
        margin-top: 12px;
        padding: 8px 15px;
        font-size: 0.9rem;
        display: block;
        max-width: 200px;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 15px;
    }
    
    .project-item {
        border-radius: 6px;
    }
    
    footer {
        padding: 10px;
        font-size: 0.85rem;
    }
}

/* Extra small screens (360px and below) */
@media screen and (max-width: 360px) {
    .main-content {
        padding: 5px;
        padding-bottom: 60px;
    }
    
    .container {
        padding: 5px;
    }
    
    .header {
        padding: 25px 8px;
        border-radius: 4px;
    }
    
    .header h1 {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }
    
    .header p {
        font-size: 0.8rem;
        margin-bottom: 10px;
    }
    
    .filters {
        margin-top: 10px;
        gap: 6px;
    }
    
    .filter-item {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
    
    .see-project-link {
        margin-top: 10px;
        padding: 6px 12px;
        font-size: 0.8rem;
        max-width: 180px;
    }
    
    .project-grid {
        gap: 10px;
        margin-top: 12px;
    }
    
    .project-item {
        border-radius: 4px;
    }
    
    footer {
        padding: 8px;
        font-size: 0.8rem;
    }
}

/* Landscape orientation adjustments */
@media screen and (max-height: 500px) and (orientation: landscape) {
    .header {
        padding: 20px 15px;
    }
    
    .header h1 {
        font-size: 1.8rem;
        margin-bottom: 5px;
    }
    
    .header p {
        font-size: 0.9rem;
        margin-bottom: 8px;
    }
    
    .filters {
        margin-top: 8px;
    }
    
    .see-project-link {
        margin-top: 8px;
    }
    
    .main-content {
        padding-bottom: 50px;
    }
    
    footer {
        padding: 8px;
    }
}

/* High DPI display adjustments */
@media screen and (-webkit-min-device-pixel-ratio: 2), 
       screen and (min-resolution: 192dpi) {
    .project-item {
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    }
    
    .project-item:hover {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
    }
}