/* Hero Section */
.installation-hero {
    background: #edf2f7;
    padding: 60px 0;
    text-align: center;
}

.installation-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.installation-hero p {
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.installation-steps {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.step {
    background: white;
    border-radius: 8px;
    padding: 20px;
    width: 240px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.step-number {
    font-size: 2rem;
    color: #18a08a;
    margin-bottom: 10px;
}

/* Form Layout */
.form-layout {
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding: 60px 0;
}

@media (min-width: 992px) {
    .form-layout {
        flex-direction: row;
    }
}

/* Form Container */
.form-container {
    background: white;
    border-radius: 10px;
    padding: 30px;
    flex: 2;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.form-header h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

/* Progress Bar */
.progress-bar {
    display: flex;
    justify-content: space-between;
    margin: 20px 0 30px;
}

.progress-step {
    text-align: center;
    flex: 1;
    position: relative;
}

.step-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #cbd5e0;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: auto;
    font-weight: bold;
}

.progress-step.active .step-circle {
    background: #18a08a;
}

.progress-step span {
    display: block;
    margin-top: 8px;
    font-size: 0.85rem;
    color: #4a5568;
}

/* Form Steps */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.form-group {
    flex: 1;
    margin-bottom: 20px;
}

label {
    font-weight: 500;
    display: block;
    margin-bottom: 6px;
}

input,
select,
textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    font-size: 1rem;
}

textarea {
    resize: vertical;
}

.error-message {
    color: #e53e3e;
    font-size: 0.85rem;
}

/* Checkbox */
.checkbox-group {
    display: flex;
    align-items: center;
    margin: 10px 0;
}

.checkbox-group input {
    margin-right: 10px;
}

/* Plan Selection */
.plan-options {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.plan-option {
    flex: 1;
    min-width: 240px;
}

.plan-label {
    display: block;
    border: 2px solid #cbd5e0;
    border-radius: 10px;
    padding: 20px;
    cursor: pointer;
    transition: 0.3s;
}

.plan-option input:checked + .plan-label {
    border-color: #18a08a;
    background-color: #e6fffa;
}

.plan-info h5 {
    font-size: 1rem;
    font-weight: 600;
}

.plan-price {
    font-weight: bold;
    margin-top: 5px;
}

/* Navigation Buttons */
.form-navigation {
    margin-top: 30px;
    text-align: right;
}

.nav-btn {
    padding: 10px 20px;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    margin-left: 10px;
}

.nav-btn.primary {
    background-color: #18a08a;
    color: white;
}

.nav-btn.secondary {
    background-color: #e2e8f0;
    color: #2d3748;
}

/* Sidebar */
.info-sidebar {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.info-card h3 {
    margin-bottom: 10px;
}

.info-list,
.checklist {
    list-style: none;
    padding-left: 0;
}

.info-list li,
.checklist li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.info-list i,
.checklist i {
    margin-right: 10px;
    color: #18a08a;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    justify-content: center;
    align-items: center;
    z-index: 999;
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    text-align: center;
}

.modal-header i {
    font-size: 2rem;
    color: #38a169;
    margin-bottom: 10px;
}

.modal-footer {
    margin-top: 20px;
}

.cta-btn.primary {
    background-color: #18a08a;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
}

/* Responsive */
@media (max-width: 768px) {
    .progress-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .plan-options {
        flex-direction: column;
    }
}