/* Hero */
.hero {
    text-align: center;
    padding: 1.5em 0 1em;
}

.hero-title {
    font-size: 2em;
    margin: 0 0 0.2em;
}

.tagline {
    color: #555;
    margin: 0 0 1em;
}

.hero-search {
    display: flex;
    max-width: 500px;
    margin: 0 auto 0.5em;
}

.hero-search input[type="search"] {
    flex: 1;
    padding: 10px 14px;
    font-size: 1.1em;
    border: 2px solid #ccc;
    border-right: none;
    border-radius: 6px 0 0 6px;
    outline: none;
}

.hero-search input[type="search"]:focus {
    border-color: #3366CC;
}

.hero-search button {
    padding: 10px 20px;
    font-size: 1.1em;
    background: #3366CC;
    color: #fff;
    border: 2px solid #3366CC;
    border-radius: 0 6px 6px 0;
    cursor: pointer;
}

.hero-search button:hover {
    background: #2855b0;
}

.examples {
    font-size: 0.95em;
    color: #666;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Word of the Day */
.wotd {
    margin: 1em 0;
}

.wotd h2 {
    font-size: 1.1em;
    color: #666;
    margin-bottom: 0.4em;
}

.wotd-card {
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 0.8em 1.2em;
}

.wotd-word {
    font-size: 1.4em;
    font-weight: 700;
    color: #3366CC;
    text-decoration: none;
}

.wotd-word:hover {
    text-decoration: underline;
}

.wotd-level {
    display: inline-block;
    font-size: 0.75em;
    background: #e8f0fe;
    color: #1a73e8;
    padding: 2px 8px;
    border-radius: 3px;
    margin-left: 0.5em;
    vertical-align: middle;
    text-decoration: none;
}

.wotd-level:hover {
    background: #d0e0fd;
}

.wotd-defn {
    margin: 0.5em 0 0.3em;
    color: #444;
}

.wotd-rank {
    margin: 0;
    font-size: 0.85em;
    color: #888;
}

/* Tools Grid */
.tools {
    margin: 1.5em 0;
}

.tools h2 {
    font-size: 1.2em;
    margin-bottom: 0.6em;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1em;
}

.tool-card {
    display: block;
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1.2em 1em;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.tool-card:hover {
    border-color: #3366CC;
    box-shadow: 0 2px 8px rgba(51, 102, 204, 0.15);
    color: inherit;
}

.tool-icon {
    font-size: 1.6em;
    margin-bottom: 0.3em;
}

.tool-card h3 {
    margin: 0 0 0.3em;
    font-size: 1em;
    color: #3366CC;
}

.tool-card p {
    margin: 0;
    font-size: 0.9em;
    color: #555;
    line-height: 1.4;
}

/* Features Grid */
.features {
    margin: 1.5em 0;
}

.features h2 {
    font-size: 1.2em;
    margin-bottom: 0.6em;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8em;
}

.feature {
    padding: 0.6em 0.8em;
    border-left: 3px solid #3366CC;
    background: #fafafa;
}

.feature strong {
    display: block;
    font-size: 0.9em;
    margin-bottom: 0.2em;
}

.feature span {
    font-size: 0.85em;
    color: #555;
}

/* Footer */
.home-footer {
    margin-top: 2em;
    padding-top: 1em;
    border-top: 1px solid #eee;
    font-size: 0.85em;
    color: #888;
}

.home-footer p {
    margin: 0.3em 0;
}

.fineprint {
    font-size: 0.9em;
}

/* Responsive */
@media (max-width: 600px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .hero-search {
        max-width: 100%;
    }
}