/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 20px; /* Adjust for fixed nav if needed */
}

body {
    font-family: 'Lato', "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", 微软雅黑, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #333;
    background-color: #fff;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    z-index: 1001;
    background: rgba(255, 255, 255, 0.1);
}

.scroll-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #BF5700, #d66e00, #e67e22);
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 2px 10px rgba(191, 87, 0, 0.3);
}

.main-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem;
}

/* Typography */
h1, h2, h3 {
    font-family: 'Montserrat', "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", 微软雅黑, -apple-system, BlinkMacSystemFont, sans-serif;
    color: #222;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: 1px;
    margin: 2rem 0 1rem;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-top: 2rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.5rem;
}

h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 1.5rem;
}

p {
    margin-bottom: 1rem;
    font-size: 1rem;
}

a {
    color: #BF5700; /* Burnt orange accent color */
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #333;
}

ul {
    list-style-position: inside;
    padding-left: 1rem;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.25rem;
    opacity: 0;
    transform: translateX(-20px);
    animation: slideInLeft 0.6s ease forwards;
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

li:nth-child(1) { animation-delay: 0.1s; }
li:nth-child(2) { animation-delay: 0.15s; }
li:nth-child(3) { animation-delay: 0.2s; }
li:nth-child(4) { animation-delay: 0.25s; }
li:nth-child(5) { animation-delay: 0.3s; }
li:nth-child(6) { animation-delay: 0.35s; }
li:nth-child(7) { animation-delay: 0.4s; }
li:nth-child(8) { animation-delay: 0.45s; }
li:nth-child(9) { animation-delay: 0.5s; }
li:nth-child(10) { animation-delay: 0.55s; }
li:nth-child(11) { animation-delay: 0.6s; }
li:nth-child(12) { animation-delay: 0.65s; }
li:nth-child(13) { animation-delay: 0.7s; }

/* Header and Navigation */
.main-header {
    text-align: center;
    margin-bottom: 2rem;
}

.language-switcher {
    text-align: right;
    margin-bottom: 0.5rem;
}

.language-switcher a {
    font-size: 0.9rem;
    color: #555;
}

.language-switcher a:hover {
    color: #BF5700;
}

.subtitle {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1.5rem;
}

.cta-link, .cta-link-small {
    font-family: 'Montserrat', "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", 微软雅黑, sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #BF5700;
    font-size: 1rem;
    position: relative;
    display: inline-block;
    padding: 0.8rem 2rem;
    border: 2px solid #BF5700;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: #fff;
    overflow: hidden;
    text-decoration: none;
    cursor: pointer;
    z-index: 1;
}

.cta-link::before, .cta-link-small::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #BF5700, #d66e00);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.cta-link:hover, .cta-link-small:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(191, 87, 0, 0.4);
    border-color: #d66e00;
}

.cta-link:hover::before, .cta-link-small:hover::before {
    left: 0;
}

.cta-link:active, .cta-link-small:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(191, 87, 0, 0.3);
}

.cta-link:focus, .cta-link-small:focus {
    outline: 3px solid rgba(191, 87, 0, 0.3);
    outline-offset: 2px;
}

.cta-link-small {
    font-size: 0.9rem;
}

/* Loading state for CTA buttons */
.cta-link.loading, .cta-link-small.loading {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
}

.cta-link.loading::after, .cta-link-small.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .cta-link, .cta-link-small {
        border-width: 3px;
        font-weight: 700;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .cta-link, .cta-link-small {
        transition: none;
    }
    
    .cta-link::before, .cta-link-small::before {
        transition: none;
    }
    
    .cta-link:hover, .cta-link-small:hover {
        transform: none;
    }
}

.main-nav {
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    padding: 0.5rem 0;
    margin-bottom: 3rem;
    position: relative;
}

.main-nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 0;
    margin: 0;
}

.main-nav a {
    font-family: 'Montserrat', "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", 微软雅黑, sans-serif;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: #555;
    font-weight: 600;
    padding: 0.5rem 0;
    position: relative;
    transition: all 0.3s ease;
}

.main-nav a:hover {
    color: #BF5700;
    transform: translateY(-2px);
}

.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: #BF5700;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #333;
    transition: all 0.3s ease-in-out;
}

/* Layout and Sections */
.content-section {
    margin-bottom: 4rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content-section:nth-child(1) { animation-delay: 0.1s; }
.content-section:nth-child(2) { animation-delay: 0.2s; }
.content-section:nth-child(3) { animation-delay: 0.3s; }
.content-section:nth-child(4) { animation-delay: 0.4s; }

.content-section h2 {
    text-align: center;
    border: none;
    margin-bottom: 2rem;
}

.content-grid-two-col {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}

.text-content p:last-child {
    margin-bottom: 0;
}

.text-content-single-col {
    max-width: 700px;
    margin: 0 auto;
}

/* Components */
.profile-image-square {
    width: 100%;
    height: auto;
    max-width: 350px;
    display: block;
    margin: 0 auto;
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-image-square:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.map-container {
    width: 100%;
    border: 1px solid #eee;
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.map-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.map-container iframe {
    display: block;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
    border-radius: 16px;
}

.map-container:hover iframe {
    filter: grayscale(0%);
}

/* Footer */
.main-footer {
    border-top: 1px solid #eee;
    padding: 2rem 0;
    text-align: center;
    color: #777;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-container {
        padding: 1rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    .content-grid-two-col {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .profile-image-square {
        margin-bottom: 1rem;
    }
    
    .main-nav .hamburger {
        display: block;
        position: absolute;
        top: 50%;
        left: 10px;
        transform: translateY(-50%);
    }

    .main-nav ul {
        display: none;
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        padding: 1rem 0;
    }
    
    .main-nav ul.active {
        display: flex;
    }
    
    .main-nav {
        padding: 1rem 0;
    }

    /* Mobile CTA button improvements */
    .cta-link, .cta-link-small {
        font-size: 0.9rem;
        padding: 0.9rem 1.5rem;
        width: auto;
        min-width: 200px;
        text-align: center;
        margin: 0.5rem 0;
    }

    .cta-link:hover, .cta-link-small:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(191, 87, 0, 0.3);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
        line-height: 1.3;
    }

    .subtitle {
        font-size: 1rem;
        line-height: 1.5;
    }

    .cta-link, .cta-link-small {
        font-size: 0.85rem;
        padding: 0.8rem 1.2rem;
        letter-spacing: 0.5px;
        width: 100%;
        max-width: 280px;
    }

    .main-container {
        padding: 0.5rem;
    }
}

/* Modal Styles for Consultation Request */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-50px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content {
    background-color: #fff;
    margin: 2% auto;
    padding: 0;
    border: none;
    border-radius: 16px;
    width: 90%;
    max-width: 650px;
    max-height: 90vh;
    overflow: hidden;

    animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-header {
    background: linear-gradient(135deg, #BF5700, #d66e00);
    color: white;
    padding: 1.5rem 2rem;
    position: relative;
    text-align: center;
}

.modal-header h2 {
    margin: 0;
    font-family: 'Montserrat', "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", 微软雅黑, sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    border: none;
    padding: 0;
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s ease;
}

.close:hover,
.close:focus {
    color: #f1f1f1;
    text-decoration: none;
}

.consultation-form {
    padding: 2rem;
    max-height: calc(90vh - 120px);
    overflow-y: auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e1e1e1;
    border-radius: 6px;
    font-size: 1rem;
    font-family: 'Lato', "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", 微软雅黑, sans-serif;
    transition: border-color 0.2s ease;
    background-color: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #BF5700;

}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 0 !important;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
    accent-color: #BF5700;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e1e1e1;
}

.btn-primary,
.btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Montserrat', "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", 微软雅黑, sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, #BF5700, #d66e00);
    color: white;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #a34a00, #BF5700);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(191, 87, 0, 0.3);
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 3px 8px rgba(191, 87, 0, 0.3);
}

.btn-primary:disabled {
    background: #ccc;
    color: #666;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-primary:disabled::before {
    display: none;
}

.btn-primary:focus {
    outline: 3px solid rgba(191, 87, 0, 0.3);
    outline-offset: 2px;
}

.btn-secondary {
    background-color: #f8f9fa;
    color: #666;
    border: 2px solid #e1e1e1;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: #e9ecef;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-secondary:hover {
    border-color: #BF5700;
    color: #333;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover::before {
    left: 0;
}

.btn-secondary:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.btn-secondary:focus {
    outline: 3px solid rgba(191, 87, 0, 0.3);
    outline-offset: 2px;
}

/* Responsive Design for Modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 5% auto;
        max-height: 95vh;
    }
    
    .modal-header {
        padding: 1rem 1.5rem;
    }
    
    .modal-header h2 {
        font-size: 1.3rem;
    }
    
    .consultation-form {
        padding: 1.5rem;
        max-height: calc(95vh - 100px);
    }
    
    .form-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: 1rem;
    }
}

/* Enhanced Form Styling */
.form-step-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem 2rem 1rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-bottom: 1px solid #dee2e6;
}

.step-item {
    display: flex;
    align-items: center;
    color: #6c757d;
    font-size: 0.9rem;
    font-weight: 500;
}

.step-item.active {
    color: #BF5700;
    font-weight: 600;
}

.step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #e9ecef;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
    margin-right: 0.5rem;
    transition: all 0.3s ease;
}

.step-item.active .step-number {
    background: #BF5700;
    color: white;
}

.step-item.completed .step-number {
    background: #28a745;
    color: white;
}

.step-connector {
    width: 40px;
    height: 2px;
    background: #dee2e6;
    margin: 0 1rem;
}

.step-item.active ~ .step-item .step-connector {
    background: #dee2e6;
}

.form-section {
    padding: 2rem;
    border-bottom: 1px solid #f1f3f4;
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.form-section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin: 0 0 1.5rem 0;
    display: flex;
    align-items: center;
    font-family: 'Montserrat', "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", 微软雅黑, sans-serif;
}



.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-row.single {
    grid-template-columns: 1fr;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.6rem;
    font-weight: 600;
    color: #2c3e50;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.form-group label .required-mark {
    color: #e74c3c;
    margin-left: 0.25rem;
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Lato', "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", 微软雅黑, sans-serif;
    transition: all 0.3s ease;
    background-color: #fff;
    color: #2c3e50;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #BF5700;

    transform: translateY(-1px);
}

.form-group input:valid {
    border-color: #28a745;
}

.form-group input:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
}

.form-group textarea {
    resize: vertical;
    min-height: 110px;
    line-height: 1.5;
}

.form-help-text {
    font-size: 0.85rem;
    color: #6c757d;
    margin-top: 0.4rem;
    line-height: 1.3;
}

.urgency-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.urgency-option {
    position: relative;
}

.urgency-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    cursor: pointer;
}

.urgency-label {
    display: block;
    padding: 0.8rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    font-size: 0.9rem;
    font-weight: 500;
}

.urgency-option input[type="radio"]:checked + .urgency-label {
    border-color: #BF5700;
    background: rgba(191, 87, 0, 0.1);
    color: #BF5700;
    font-weight: 600;
}

.urgency-label:hover {
    border-color: #BF5700;
    transform: translateY(-2px);
}

.language-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.language-option {
    position: relative;
}

.language-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    cursor: pointer;
}

.language-label {
    display: block;
    padding: 0.8rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    font-size: 0.9rem;
    font-weight: 500;
}

.language-option input[type="radio"]:checked + .language-label {
    border-color: #BF5700;
    background: rgba(191, 87, 0, 0.1);
    color: #BF5700;
    font-weight: 600;
}

.language-label:hover {
    border-color: #BF5700;
    transform: translateY(-2px);
}

.checkbox-enhanced {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.checkbox-enhanced:hover {
    border-color: #BF5700;
    background: rgba(191, 87, 0, 0.05);
}

.checkbox-enhanced input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: #BF5700;
    cursor: pointer;
}

.checkbox-enhanced-text {
    font-size: 0.9rem;
    line-height: 1.4;
    color: #2c3e50;
}

.form-actions-enhanced {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    background: #f8f9fa;
    border-top: 1px solid #dee2e6;
}

.form-progress {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: #6c757d;
}

.progress-bar {
    height: 4px;
    background: #e9ecef;
    border-radius: 2px;
    flex: 1;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #BF5700, #d66e00);
    border-radius: 2px;
    transition: width 0.3s ease;
    width: 0%;
}

.btn-group {
    display: flex;
    gap: 1rem;
}

/* Slide-in animation keyframes */
@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .urgency-selector,
    .language-selector {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .form-section {
        padding: 1.5rem;
    }
    
    .form-step-indicator {
        padding: 1rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .step-connector {
        display: none;
    }
    
    .form-actions-enhanced {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .btn-group {
        order: 2;
        flex-direction: column;
    }
    
    .form-progress {
        order: 1;
        text-align: center;
    }
}