/* Page Header Styles */
.page-header {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23f0f0f0" opacity="0.3"/><circle cx="75" cy="75" r="1" fill="%23f0f0f0" opacity="0.3"/><circle cx="50" cy="10" r="0.5" fill="%23f0f0f0" opacity="0.2"/><circle cx="10" cy="60" r="0.5" fill="%23f0f0f0" opacity="0.2"/><circle cx="90" cy="40" r="0.5" fill="%23f0f0f0" opacity="0.2"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.4;
    z-index: 0;
}

.page-header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--accent-gold);
}

.breadcrumb span {
    color: var(--medium-gray);
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 24px;
    font-family: var(--font-display);
}

.page-subtitle {
    font-size: 18px;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Product Overview Styles */
.product-overview {
    padding: 100px 0;
    background: white;
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.overview-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 24px;
    font-family: var(--font-display);
}

.overview-text p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.feature-card {
    padding: 24px;
    background: var(--light-gray);
    border-radius: 16px;
    text-align: center;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.feature-card .feature-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: white;
    font-size: 24px;
}

.feature-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
}

.overview-image {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.overview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Categories Styles */
.product-categories {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.product-categories::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><defs><pattern id="dots" width="40" height="40" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="%23e9ecef" opacity="0.3"/></pattern></defs><rect width="200" height="200" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
    z-index: 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 1;
}

.category-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.category-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18), 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-gold);
}

.category-image {
    height: 250px;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.category-card:hover .category-image img {
    transform: scale(1.05);
}

.category-content {
    padding: 32px;
}

.category-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 12px;
    font-family: var(--font-display);
}

.category-content p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.category-content ul {
    list-style: none;
    padding: 0;
}

.category-content li {
    padding: 8px 0;
    color: var(--text-light);
    position: relative;
    padding-left: 20px;
}

.category-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-weight: bold;
}

/* Portfolio Preview Styles */
.portfolio-preview {
    padding: 100px 0;
    background: white;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.portfolio-item {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18), 0 8px 24px rgba(0, 0, 0, 0.12);
}

.portfolio-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 24px;
    transform: translateY(100%);
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.portfolio-overlay p {
    font-size: 14px;
    opacity: 0.9;
}

.portfolio-cta {
    text-align: center;
    margin-top: 60px;
}

/* CTA Section Styles */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-black) 0%, #2a2a2a 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    font-family: var(--font-display);
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

/* Navigation Active State */
.nav-link.active {
    color: var(--accent-gold);
}

/* Portfolio Stats Styles */
.portfolio-stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-black) 0%, #2a2a2a 100%);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-gold);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 12px;
    font-family: var(--font-display);
}

.stat-label {
    font-size: 16px;
    font-weight: 500;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Portfolio Gallery Styles */
.portfolio-gallery {
    padding: 100px 0;
    background: white;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.portfolio-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

.portfolio-item.large img {
    height: 400px;
}

.portfolio-info {
    color: white;
}

.portfolio-category {
    display: inline-block;
    background: var(--accent-gold);
    color: var(--primary-black);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.portfolio-info h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    font-family: var(--font-display);
}

.portfolio-info p {
    font-size: 16px;
    margin-bottom: 16px;
    opacity: 0.9;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.portfolio-tags span {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

/* Testimonials Styles */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="quotes" width="50" height="50" patternUnits="userSpaceOnUse"><text x="25" y="30" font-family="serif" font-size="20" fill="%23e9ecef" opacity="0.1">"</text></pattern></defs><rect width="100" height="100" fill="url(%23quotes)"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.8);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 4rem;
    color: var(--accent-gold);
    opacity: 0.2;
    font-family: var(--font-display);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18), 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-gold);
}

.testimonial-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-info h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 4px;
}

.author-info span {
    font-size: 14px;
    color: var(--text-light);
}

/* Contact Info Section */
.contact-info-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.contact-info-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    z-index: 0;
}

.contact-info-grid {
    position: relative;
    z-index: 1;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.contact-info-card {
    background: #ffffff !important;
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(212, 175, 55, 0.2);
    transition: var(--transition-smooth);
    text-align: center;
    position: relative;
    z-index: 1;
}

.contact-info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18), 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-gold);
}

.contact-info-card .contact-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 32px;
    position: relative;
    z-index: 2;
}

.contact-info-card h4 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a !important;
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
}

.contact-info-card p {
    font-size: 18px;
    font-weight: 600;
    color: #d4af37 !important;
    margin-bottom: 8px;
    position: relative;
    z-index: 2;
}

.contact-info-card span {
    font-size: 14px;
    color: #666666 !important;
    position: relative;
    z-index: 2;
}

/* Contact Form Section */
.contact-form-section {
    padding: 100px 0;
    background: white;
}

.contact-form-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 40px;
}

.form-header {
    text-align: center;
    margin-bottom: 60px;
}

.form-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 16px;
    font-family: var(--font-display);
}

.form-header p {
    font-size: 16px;
    color: var(--text-light);
}

.contact-form {
    background: white;
    padding: 48px;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12), 0 8px 24px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold), rgba(212, 175, 55, 0.3));
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    font-size: 16px;
    transition: var(--transition-smooth);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    margin-bottom: 32px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--light-gray);
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.checkbox-text {
    color: var(--text-light);
}

.privacy-link {
    color: var(--accent-gold);
    text-decoration: none;
}

.privacy-link:hover {
    text-decoration: underline;
}

.submit-btn {
    width: 100%;
    padding: 20px;
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.faq-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="question" width="50" height="50" patternUnits="userSpaceOnUse"><text x="25" y="30" font-family="serif" font-size="20" fill="%23e9ecef" opacity="0.1">?</text></pattern></defs><rect width="100" height="100" fill="url(%23question)"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.faq-grid {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 1;
}

.faq-item {
    background: white;
    border-radius: 16px;
    margin-bottom: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.8);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-gold);
}

.faq-question {
    padding: 24px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.faq-question:hover {
    background: rgba(212, 175, 55, 0.05);
}

.faq-question h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-black);
    margin: 0;
}

.faq-question i {
    color: var(--accent-gold);
    font-size: 16px;
    transition: var(--transition-smooth);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 32px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item.active .faq-answer {
    padding: 0 32px 24px;
    max-height: 200px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* Estimate Section */
.estimate-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.estimate-section .section-header {
    text-align: center;
    margin-bottom: 48px;
}

.estimate-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
    align-items: start;
}

.estimate-form {
    background: #fff;
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 25px 80px rgba(15, 23, 42, 0.08);
}

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

.estimate-form select,
.estimate-form input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    background: #f9fafb;
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

.estimate-form select:focus,
.estimate-form input:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
    outline: none;
}

.extras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.estimate-result {
    background: #0f172a;
    color: #fff;
    border-radius: 24px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.25);
}

.estimate-value .label {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.7);
}

.estimate-value .value {
    font-size: 40px;
    font-weight: 700;
    margin: 8px 0;
}

.estimate-value .sub {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.estimate-breakdown ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.estimate-breakdown li {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 8px;
    font-size: 14px;
}

.estimate-recommendations h4 {
    margin-bottom: 12px;
}

.recommendation-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.recommendation-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.recommendation-card span {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 4px;
}

.recommendation-card h5 {
    margin: 0 0 8px;
    font-size: 16px;
}

.estimate-footnote {
    text-align: center;
    margin-top: 32px;
    color: #6b7280;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header {
        padding: 100px 0 60px;
    }
    
    .page-header-content {
        padding: 0 20px;
    }
    
    .overview-content {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        padding: 0 20px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        padding: 0 20px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    .estimate-grid {
        grid-template-columns: 1fr;
    }

    .estimate-form,
    .estimate-result {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 2rem;
    }
    
    .page-subtitle {
        font-size: 16px;
    }
    
    .overview-text h2 {
        font-size: 2rem;
    }
    
    .category-content {
        padding: 24px;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }

    .estimate-value .value {
        font-size: 32px;
    }
}

/* Accessibility - Enhanced Focus Styles for Forms */
.form-input:focus,
.form-select:focus,
textarea:focus {
    outline: 3px solid var(--accent-gold);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15);
}

.filter-btn:focus-visible,
.filter-tab:focus-visible,
.view-btn:focus-visible {
    outline: 3px solid var(--accent-gold);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.3);
}

.portfolio-item:focus-visible,
.product-card:focus-visible {
    outline: 3px solid var(--accent-gold);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.2);
}

/* Screen reader only text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}