.pt-section {
    padding-top: calc(var(--nav-height) + 60px);
    padding-bottom: 60px;
    min-height: auto;
}

.pb-section {
    padding-top: 60px;
    padding-bottom: 120px;
    min-height: auto;
}

.py-small {
    padding-top: 60px;
    padding-bottom: 60px;
    min-height: auto;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.align-center {
    align-items: center;
}

.contact-form {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.form-gradient-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--green), var(--blue));
}

.form-submit-btn {
    width: 100%;
    margin-top: 1rem;
    padding: 1.25rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-guarantee {
    color: #a0aec0;
}

.project-types-flex {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.project-type-btn {
    cursor: pointer;
    user-select: none;
}

.project-type-btn input {
    display: none;
}

.project-type-btn span {
    display: inline-block;
    padding: 0.6rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    transition: all 0.3s ease;
    background: white;
}

.project-type-btn:hover span {
    border-color: #cbd5e1;
    background: #f8fafc;
}

.project-type-btn input:checked + span {
    border-color: var(--blue);
    color: var(--blue);
    background: rgba(0, 160, 210, 0.05);
    box-shadow: 0 0 0 1px var(--blue);
}

.file-upload-wrapper {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    overflow: hidden;
    background: white;
    transition: border-color 0.3s;
}

.file-upload-wrapper:hover {
    border-color: #cbd5e1;
}

.file-upload-btn {
    background: #f1f5f9;
    padding: 0.75rem 1.5rem;
    border-right: 1px solid var(--border);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--heading);
    cursor: pointer;
    transition: background 0.3s;
    margin: 0;
}

.file-upload-btn:hover {
    background: #e2e8f0;
}

.file-upload-input {
    display: none;
}

.file-upload-text {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    color: #94a3b8;
    flex-grow: 1;
}

.client-logos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.client-logos-grid:hover {
    opacity: 0.8;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--heading);
}

.logo-placeholder i {
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .client-logos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .file-upload-wrapper {
        flex-direction: column;
        align-items: stretch;
    }
    
    .file-upload-btn {
        border-right: none;
        border-bottom: 1px solid var(--border);
        text-align: center;
    }
    
    .file-upload-text {
        text-align: center;
    }
}