.tools-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.header-section {
    text-align: center;
    margin-bottom: 3rem;
}

.header-section h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 0.5rem;
}

.header-section .subtitle {
    color: #666;
    font-size: 1.1rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.tool-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.tool-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.tool-icon i {
    font-size: 1.8rem;
    color: white;
}

.tool-card h3 {
    color: #333;
    margin-bottom: 1rem;
    text-align: center;
}

.tool-card p {
    color: #666;
    text-align: center;
    line-height: 1.5;
}

.about-section {
    margin-top: 3rem;
}

.about-section h2 {
    text-align: center;
    color: #333;
    margin-bottom: 2rem;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.feature i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.feature p {
    color: #666;
}

/* Apply Options Styles */
.apply-options {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.apply-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.apply-btn-primary {
    background: var(--primary-color);
    color: white;
}

.apply-btn-primary:hover {
    background: var(--primary-color-dark);
    transform: translateY(-2px);
}

.apply-btn-secondary {
    background: #f0f0f0;
    color: #333;
}

.apply-btn-secondary:hover {
    background: #e0e0e0;
    transform: translateY(-2px);
}

.apply-btn i {
    font-size: 1.1rem;
}

.apply-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Apply Options in Tool Cards */
.tool-card .apply-options {
    margin-top: 1.5rem;
}

.tool-card .apply-btn {
    width: 100%;
    justify-content: center;
}

/* Responsive Apply Options */
@media (max-width: 768px) {
    .apply-options {
        flex-direction: column;
    }

    .apply-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .header-section h1 {
        font-size: 1.8rem;
    }

    .tool-card {
        padding: 1.5rem;
    }

    .tool-icon {
        width: 50px;
        height: 50px;
    }

    .tool-icon i {
        font-size: 1.5rem;
    }
}