/* --- Global Styles --- */
:root {
--primary-color: #ff5e13;
--text-color: #333;
--heading-color: #212529;
--background-color: #f8f9fa;
--light-gray: #e9ecef;
--border-color: #ced4da;
--box-shadow: 0 4px 6px rgba(0,0,0,0.08);
}

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

body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
line-height: 1.6;
color: var(--text-color);
background-color: #fff;
overflow-x: hidden;
scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
color: var(--heading-color);
margin-top: 0;
font-weight: 600;
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 1rem;
width: 100%;
}

/* --- Floating Enquiry Button --- */
.enquiry-button {
position: fixed;
top: 50%;
left: 0;
transform: translateY(-50%);
background-color: var(--primary-color);
color: #fff;
padding: 0.75rem 1rem;
border-radius: 0 5px 5px 0;
cursor: pointer;
box-shadow: 2px 2px 8px rgba(0,0,0,0.2);
font-weight: bold;
z-index: 999;
text-align: center;
writing-mode: vertical-lr;
text-orientation: mixed;
display: flex;
align-items: center;
justify-content: center;
letter-spacing: 2px;
}

@media (max-width: 768px) {
.enquiry-button {
padding: 0.5rem 0.75rem;
font-size: 0.8rem;
letter-spacing: 1px;
}
}

/* --- Enquiry Form Modal (Popup) --- */
.enquiry-modal {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
z-index: 1002;
display: none;
max-height: 90vh; 
overflow-y: auto;
padding: 1rem;
width: 90%;
max-width: 450px;
}

.enquiry-modal-overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.6);
z-index: 1001;
display: none;
}

.modal-content {
background-color: #fff;
padding: 1rem;
border-radius: 8px;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
width: 100%;
margin: auto;
}

.modal-header {
display: flex;
justify-content: space-between;
align-items: center;
border-bottom: 1px solid #eee;
padding-bottom: 0.75rem;
margin-bottom: 1rem;
}

.modal-header h3 {
margin: 0;
font-size: 1.25rem;
}

.close-button {
font-size: 1.5rem;
color: #aaa;
cursor: pointer;
background: none;
border: none;
}

.close-button:hover {
color: #555;
}

.form-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0.75rem;
margin-bottom: 0.75rem;
}

.modal-content .form-group {
margin-bottom: 0.5rem;
}

.modal-content .form-group label {
display: block;
font-weight: 500;
margin-bottom: 0.3rem;
font-size: 0.85rem;
}

.modal-content .form-group input,
.modal-content .form-group textarea,
.modal-content .form-group select {
width: 100%;
padding: 0.5rem;
border: 1px solid var(--border-color);
border-radius: 5px;
font-size: 0.9rem;
}

.modal-content textarea {
min-height: 60px;
resize: vertical;
}

.modal-content .btn-primary {
background-color: #28a745;
border-color: #28a745;
width: 100%;
font-size: 0.9rem;
padding: 0.6rem;
margin-top: 0.5rem;
color: white;
border: none;
border-radius: 5px;
cursor: pointer;
}

.modal-content .btn-primary:hover {
background-color: #218838;
border-color: #218838;
}

/* --- Navigation Bar --- */
.navbar {
background: #fff;
padding: 0.7rem 0;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
position: sticky;
top: 0;
z-index: 1000;
width: 100%;
}

.navbar-container {
display: flex;
justify-content: space-between;
align-items: center;
position: relative;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
display: none;
flex-direction: column;
justify-content: space-around;
width: 30px;
height: 25px;
background: transparent;
border: none;
cursor: pointer;
padding: 0;
z-index: 10;
}

.mobile-menu-toggle span {
width: 100%;
height: 3px;
background-color: var(--text-color);
border-radius: 5px;
transition: all 0.3s linear;
position: relative;
transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
transform: rotate(-45deg) translate(7px, -6px);
}

/* Logo Styles */
.logo {
display: flex;
align-items: center;
text-decoration: none;
font-weight: 600;
}

.logo img {
height: 48px;
width: auto;
margin-right: 12px;
vertical-align: middle;
}

.logo-text {
font-size: 1.5rem;
color: var(--heading-color);
font-weight: 500;
position: relative;
}

.nav-links {
list-style: none;
margin: 0;
padding: 0;
display: flex;
align-items: center;
}

.nav-links li {
margin-left: 2rem;
}

.nav-links a {
text-decoration: none;
color: var(--text-color);
font-weight: 500;
transition: color 0.3s ease;
position: relative;
padding-bottom: 5px;
}

.nav-links a::after {
content: '';
position: absolute;
width: 0;
height: 2px;
bottom: 0;
left: 0;
background-color: var(--primary-color);
transition: width 0.3s ease;
}

.nav-links a:hover::after {
width: 100%;
}

/* --- Buttons --- */
.btn {
display: inline-block;
padding: 0.75rem 1.5rem;
text-decoration: none;
border-radius: 5px;
font-weight: bold;
cursor: pointer;
text-align: center;
transition: all 0.3s ease;
border: none;
}

.btn-primary {
background-color: var(--primary-color);
color: #fff;
}

.btn-primary:hover {
background-color: #e04b0a;
transform: translateY(-2px);
}

/* --- Hero Section - Slider Specific Styles --- */
.hero {
position: relative;
width: 100%;
height: 75vh;
display: flex;
align-items: center;
justify-content: center;
text-align: center;
color: #fff;
overflow: hidden;
}

.hero::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.5);
z-index: 1;
}

.hero-image-slider {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}

.hero-image {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
object-fit: cover;
opacity: 0;
transition: opacity 1.5s ease-in-out;
}

.hero-image.active {
opacity: 1;
}

.hero-content {
position: relative;
z-index: 2;
padding: 2rem;
max-width: 800px;
}

.hero-content h1 {
font-size: 3rem;
color: #fff;
text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
margin-bottom: 1rem;
}

.hero-content p {
font-size: 1.2rem;
text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
margin-bottom: 2rem;
}

/* --- Section Layouts --- */
.section {
padding: 3rem 0;
}

.contact-section {
padding: 2rem 0;
}

.section-title {
text-align: center;
margin-bottom: 1.5rem;
position: relative;
font-size: 2rem;
font-weight: bold;
}

.section-title::after {
content: '';
display: block;
width: 60px;
height: 4px;
background: var(--primary-color);
margin: 1rem auto 0;
border-radius: 2px;
}

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

.grid-item {
background: #fff;
padding: 1.5rem;
border-radius: 8px;
text-align: center;
box-shadow: 0 4px 8px rgba(0,0,0,0.1);
transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.grid-item:hover {
transform: translateY(-5px);
box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}

.grid-item h3 {
margin-top: 1rem;
font-size: 1.3rem;
}

/* Service Images */
.service-image {
width: 100%;
height: 250px;
object-fit: cover;
object-position: center;
border-radius: 8px;
}

/* --- Partners Section --- */
.partners-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 2rem;
justify-items: center;
}

.partner-item {
text-align: center;
display: flex;
flex-direction: column;
align-items: center;
}

.partner-item a {
display: block;
height: 120px;
width: 100%;
max-width: 200px;
margin-bottom: 1rem;
}

.partner-logo {
width: 100%;
height: 100%;
object-fit: contain;
object-position: center;
transition: transform 0.3s ease;
}

.partner-logo:hover {
transform: scale(1.1);
}

.partner-item p {
font-size: 0.9rem;
color: var(--text-color);
margin: 0;
}

/* --- About Section Styles --- */
.about-content {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
gap: 2rem;
margin-bottom: 3rem;
}

.about-text-block h3 {
font-size: 1.5rem;
margin-bottom: 0.5rem;
}

.team-title {
margin-top: 2rem;
margin-bottom: 1.5rem;
}

.team-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 1.5rem;
text-align: center;
}

.team-member {
background: #fff;
padding: 1.5rem;
border-radius: 8px;
box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.team-image {
width: 150px;
height: 150px;
border-radius: 50%;
object-fit: cover;
object-position: top;
border: 3px solid var(--primary-color);
margin-bottom: 1rem;
}

.team-title-text {
font-weight: bold;
color: var(--primary-color);
margin-top: -0.5rem;
}

/* --- Contact Section Styles --- */
.contact-form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--background-color);
    padding: 1.2rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: bold;
    color: var(--heading-color);
    font-size: 0.9rem;
}

.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 0.9rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 94, 19, 0.25);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px; 
}

.map-container {
margin-top: 2rem;
height: 350px;
overflow: hidden;
border-radius: 8px;
box-shadow: var(--box-shadow);
}

/* --- Footer --- */
footer {
background: #212529;
color: #f8f9fa;
text-align: center;
padding: 1.5rem 0;
margin-top: 2rem;
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
.hero-content h1 {
font-size: 2.5rem;
}
.section-title {
font-size: 1.8rem;
}
}

@media (max-width: 768px) {
/* Mobile menu */
.mobile-menu-toggle {
display: flex;
}
.nav-links {
position: fixed;
top: 70px;
right: -100%;
flex-direction: column;
background-color: white;
width: 80%;
height: calc(100vh - 70px);
box-shadow: -5px 0 10px rgba(0,0,0,0.1);
transition: right 0.3s ease;
padding: 1.5rem;
z-index: 1000;
overflow-y: auto;
}
.nav-links.active {
right: 0;
}
.nav-links li {
margin: 1rem 0;
width: 100%;
text-align: center;
}
.nav-links a {
display: block;
padding: 0.5rem 0;
font-size: 1.1rem;
}
/* Hero section */
.hero {
height: 60vh;
}
.hero-content h1 {
font-size: 2rem;
}
.hero-content p {
font-size: 1rem;
}
/* Sections */
.section {
padding: 2rem 0;
}
.contact-section {
padding: 1.5rem 0;
}
.section-title {
font-size: 1.6rem;
}
/* Grid layouts */
.grid-container,
.partners-grid,
.about-content,
.team-grid {
grid-template-columns: 1fr;
gap: 1.5rem;
}
.about-content {
grid-template-columns: 1fr;
}
/* Forms */
.form-row {
grid-template-columns: 1fr;
}
/* Modal */
.enquiry-modal {
padding: 0.5rem;
width: 95%;
}
.modal-content {
padding: 1rem;
}
.modal-content textarea {
min-height: 50px;
}
/* Map */
.map-container {
height: 250px;
}
}

@media (max-width: 576px) {
.logo img {
height: 40px;
}
.logo-text {
font-size: 1.2rem;
}
.hero {
height: 50vh;
}
.hero-content h1 {
font-size: 1.8rem;
}
.section-title {
font-size: 1.5rem;
}
.grid-item,
.team-member {
padding: 1rem;
}
.service-image {
height: 200px;
}
.team-image {
width: 120px;
height: 120px;
}
.map-container {
height: 200px;
}
.contact-form-container {
padding: 1rem;
}
}



/* --- Calculator Section Styles --- */
.calculator-section {
    padding: 3rem 0;
    background-color: var(--background-color);
}

.calculator-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
}

.calculator-form {
    margin-bottom: 2rem;
}

.calculator-form .form-group {
    margin-bottom: 1.5rem;
}

.calculator-form .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: var(--heading-color);
}

/* **IMPROVED SELECT STYLING** */
.calculator-form .form-group select {
    /* Existing styles are good, but adding one more for visual appeal */
    appearance: none; /* Remove default browser dropdown arrow */
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236c757d'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.5em;
    padding-right: 2.5rem; /* Make space for the custom arrow */
}
/* ***************************** */

.calculator-form .form-group input, 
.calculator-form .form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e9ecef; /* Increased border size for better look */
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: white;
}

.calculator-form .form-group input:focus, 
.calculator-form .form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 94, 19, 0.25);
}

.radio-group {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.radio-option input {
    width: auto;
}

.info-note {
    background-color: #e7f3ff;
    border-left: 4px solid #007bff;
    padding: 0.75rem;
    margin-top: 0.5rem;
    border-radius: 0 4px 4px 0;
    font-size: 0.9rem;
}

.info-note.hindi {
    background-color: #fff3cd;
    border-left-color: #ffc107;
}

.bill-estimator {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 5px;
    border: 1px solid var(--border-color);
}

.estimation-result {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 4px;
    font-size: 0.9rem;
    display: none;
}

/* Results Section */
.results-container {
    display: none;
    margin-top: 2rem;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.results-title {
    font-size: 1.5rem;
    color: var(--heading-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.pricing-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.pricing-header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem;
    text-align: center;
}

.pricing-body {
    padding: 1.5rem;
}

.price {
    font-size: 1.75rem;
    font-weight: bold;
    color: var(--heading-color);
    margin-bottom: 0.5rem;
}

.price-note {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 1rem;
}

.feature-list {
    list-style: none;
    margin-top: 1rem;
}

.feature-list li {
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
}

.feature-list li i {
    color: var(--primary-color);
    margin-right: 0.5rem;
    font-size: 0.9rem;
}

.enquire-now-btn {
    width: 100%;
    margin-top: 1rem;
}

.comparison-section {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.comparison-section h4 {
    margin-bottom: 1rem;
    text-align: center;
}

.comparison-chart {
    height: 200px;
    margin-top: 1rem;
}

/* ===== CALCULATOR STYLES ===== */
.calculator-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.calculator-container {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
}

.calculator-form {
    padding: 0;
}

.form-step {
    padding: 2.5rem;
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-step h3 {
    color: var(--heading-color);
    margin-bottom: 2rem;
    font-size: 1.5rem;
    text-align: center;
}

/* Form Controls */
.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    /* Apply select-specific styles here again for .form-control */
    appearance: none; 
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236c757d'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.5em;
    padding-right: 2.5rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 94, 19, 0.1);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--heading-color);
    font-size: 1rem;
}

/* Bill Estimator */
.bill-estimator {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.input-group {
    display: flex;
    gap: 0.75rem;
}

.input-group .form-control {
    flex: 1;
}

.input-group .btn {
    white-space: nowrap;
}

.estimation-result {
    margin-top: 1rem;
    padding: 1rem;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 6px;
    color: #155724;
    font-size: 0.9rem;
    display: none;
}

/* Panel Type Selector */
.panel-type-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.panel-option {
    position: relative;
}

.panel-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.panel-option label {
    display: block;
    padding: 1.5rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    text-align: center;
}

.panel-option input[type="radio"]:checked + label {
    border-color: var(--primary-color);
    background: rgba(255, 94, 19, 0.05);
    box-shadow: 0 5px 15px rgba(255, 94, 19, 0.1);
}

.panel-title {
    display: block;
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 0.25rem;
}

.panel-subtitle {
    display: block;
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.hindi-note {
    display: block;
    font-size: 0.8rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* Buttons */
.btn-block {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

.btn-outline {
    background: transparent;
    border: 2px solid #6c757d;
    color: #6c757d;
}

.btn-outline:hover {
    background: #6c757d;
    color: white;
}

/* Results Step */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.results-header h3 {
    margin: 0;
    text-align: left;
}

.pricing-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.summary-item span {
    color: #666;
}

.summary-item strong {
    color: var(--heading-color);
}

/* Pricing Cards */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.pricing-card {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.card-header {
    background: var(--primary-color);
    color: white;
    padding: 1.5rem;
    text-align: center;
    position: relative;
}

.card-header h4 {
    margin: 0;
    font-size: 1.25rem;
}

.best-value {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #ffc107;
    color: #212529;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--heading-color);
    text-align: center;
    margin-bottom: 0.5rem;
}

.price-note {
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.features li {
    padding: 0.5rem 0;
    color: #555;
}

.enquire-btn {
    width: 100%;
    padding: 0.875rem;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.action-buttons .btn {
    min-width: 160px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .calculator-container {
        margin: 0 1rem;
    }
    
    .form-step {
        padding: 1.5rem;
    }
    
    .panel-type-selector {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .pricing-summary {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .action-buttons .btn {
        min-width: auto;
    }
    
    .results-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .results-header h3 {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .calculator-section {
        padding: 2rem 0;
    }
    
    .form-step {
        padding: 1rem;
    }
}