:root {
    --bg-color: #f9f7f5;
    --card-bg: #ffffff;
    --card-hover: #fffcfb;
    --primary-color: #b95e4b;
    --primary-hover: #a34e3c;
    --accent-color: #d4af37;
    --text-main: #2d2424;
    --text-muted: #6e6464;
    --border-color: #e6e0e0;
    --status-active: #2e7d32;
    --status-legacy: #ed6c02;
    --status-obsolete: #d32f2f;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 8px rgba(185, 94, 75, 0.15);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.5;
    font-size: 16px; /* Increased base font size */
}

.hero {
    background: linear-gradient(135deg, #2d2424 0%, #4a3a3a 100%);
    padding: 40px 20px; /* Increased padding */
    text-align: center;
    border-bottom: 4px solid var(--primary-color);
    color: white;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo-area {
    margin-bottom: 15px;
}

.logo-icon {
    font-size: 3.5rem; /* Larger logo */
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

h1 {
    font-size: 2.5rem; /* Larger title */
    margin-bottom: 10px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 800;
}

.subtitle {
    font-size: 1.1rem; /* Larger subtitle */
    color: #e0e0e0;
    margin-bottom: 25px;
}

.search-container {
    width: 100%;
    max-width: 600px; /* Wider search */
    position: relative;
}

#search-input {
    width: 100%;
    padding: 15px 25px; /* Larger input */
    font-size: 1.1rem;
    border-radius: 30px;
    border: none;
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--text-main);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: all 0.2s ease;
}

#search-input:focus {
    outline: none;
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(185, 94, 75, 0.3);
}

.container {
    max-width: 1600px; /* Wider container */
    margin: 0 auto;
    padding: 30px;
}

.category-section {
    margin-bottom: 40px;
}

.category-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); /* Wider cards that fill space */
    gap: 25px;
}

.tool-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
    height: 100%;
    
    /* Grid Layout for Horizontal Card */
    display: grid;
    grid-template-areas: 
        "icon title status"
        "icon desc desc"
        "icon tags tags";
    grid-template-columns: auto 1fr auto;
    gap: 5px 25px;
    align-items: start;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    background-color: var(--card-hover);
}

.tool-header {
    display: contents; /* Unwrap to let children participate in grid */
}

.tool-icon {
    grid-area: icon;
    font-size: 2.5rem;
    background-color: #f5f0f0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: var(--text-main);
}

.tool-status {
    grid-area: status;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 0.5px;
    align-self: start;
    justify-self: end;
}

.status-active { background-color: #e8f5e9; color: var(--status-active); border: 1px solid #c8e6c9; }
.status-legacy { background-color: #fff3e0; color: var(--status-legacy); border: 1px solid #ffe0b2; }
.status-obsolete { background-color: #ffebee; color: var(--status-obsolete); border: 1px solid #ffcdd2; }

.tool-title {
    grid-area: title;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
    align-self: center;
}

.tool-description {
    grid-area: desc;
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.tool-tags {
    grid-area: tags;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-self: end;
}

.tag {
    font-size: 0.8rem;
    padding: 4px 12px;
    background-color: #f0f0f0;
    border-radius: 15px;
    color: var(--text-muted);
    border: 1px solid transparent;
    transition: all 0.2s;
}

.tool-card:hover .tag {
    background-color: rgba(185, 94, 75, 0.1);
    color: var(--primary-color);
    border-color: rgba(185, 94, 75, 0.2);
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .tools-grid { grid-template-columns: 1fr; }
    .tool-card {
        grid-template-areas: 
            "icon title status"
            "desc desc desc"
            "tags tags tags";
        grid-template-columns: auto 1fr auto;
        gap: 15px;
    }
    .tool-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
}