/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

section[id] {
    scroll-margin-top: 80px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and Navigation */
.header {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: inline-block;
    text-align: center;
}

.logo .dental {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2563eb;
    letter-spacing: 2px;
    line-height: 1;
    display: block;
    font-family: 'Oswald', sans-serif;
}

.logo .layout-group {
    font-size: 0.7rem;
    color: #64748b;
    font-weight: 600;
    letter-spacing: 5px;
    margin-top: 0;
    text-transform: uppercase;
    font-family: 'Space Grotesk', sans-serif;
}

/* Hero Logo - Larger version for homepage */
.hero-logo {
    text-align: center;
    margin-top: 18px;
    margin-bottom: 5px;
    width: 100%;
}

.hero-logo .dental {
    font-size: 7.5rem;
    font-weight: 700;
    color: #2563eb;
    letter-spacing: 2px;
    line-height: 1;
    display: block;
    font-family: 'Oswald', sans-serif;
}

.hero-logo .layout-group {
    font-size: 2.25rem;
    color: #64748b;
    font-weight: 600;
    letter-spacing: 5px;
    margin-top: 0;
    text-transform: uppercase;
    font-family: 'Space Grotesk', sans-serif;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #2563eb;
}

.btn-primary {
    background: #2563eb;
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 6px;
    transition: background 0.3s;
}

.btn-primary:hover {
    background: #1d4ed8;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: #ffffff;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('images/floor-plan.png');
    background-size: 62.5%;
    background-position: 48% center;
    background-repeat: no-repeat;
    opacity: 0.1;
    z-index: 0;
    filter: grayscale(100%);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    font-weight: bold;
    color: #111827;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero .highlight {
    color: #2563eb;
}

.hero-text {
    font-family: 'Work Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    line-height: 1.6;
    color: #9ca3af;
    max-width: 900px;
    margin: 25px auto 50px;
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 15px;
    border-radius: 8px;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-large {
    padding: 14px 35px;
    font-size: 1.1rem;
}

.btn-outline {
    background: #fff;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn-outline:hover {
    background: #eff6ff;
}

.btn-primary,
.btn {
    background: #2563eb;
    color: #fff;
}

.btn:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-white {
    background: #fff;
    color: #2563eb;
}

.btn-white:hover {
    background: #f3f4f6;
}

/* Sections */
section {
    padding: 60px 0;
}

.section-title {
    font-family: 'Oswald', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    color: #111827;
    margin-bottom: 15px;
    letter-spacing: 5px;
    text-transform: uppercase;
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: #6b7280;
    max-width: 700px;
    margin: 0 auto 30px;
}

.deliver-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 20px;
}

.delivery-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto 50px;
    padding: 0;
    text-align: center;
}

.delivery-list li {
    font-size: 1.3rem;
    color: #111827;
    font-weight: 500;
    padding: 15px 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.delivery-list li::before {
    content: '✓';
    color: #2563eb;
    font-size: 1.5rem;
    margin-right: 15px;
    font-weight: bold;
}

/* Services Section */
.services-section {
    background: #fff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
    text-align: center;
    transition: all 0.3s;
}

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

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.layout-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #2563eb;
    border-radius: 4px;
    background: linear-gradient(#f3f4f6 0%, #f3f4f6 100%);
    background-size: 20px 20px;
    background-image:
        linear-gradient(to right, #2563eb 1px, transparent 1px),
        linear-gradient(to bottom, #2563eb 1px, transparent 1px);
}

.layout-icon::before {
    content: '';
    position: absolute;
    width: 15px;
    height: 15px;
    background: #2563eb;
    border-radius: 2px;
    top: 8px;
    left: 8px;
}

.layout-icon::after {
    content: '';
    position: absolute;
    width: 15px;
    height: 15px;
    background: #2563eb;
    border-radius: 2px;
    bottom: 8px;
    right: 8px;
}

.mechanical-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #2563eb;
    border-radius: 4px;
    background: linear-gradient(#f3f4f6 0%, #f3f4f6 100%);
    background-size: 20px 20px;
    background-image:
        linear-gradient(to right, #2563eb 1px, transparent 1px),
        linear-gradient(to bottom, #2563eb 1px, transparent 1px);
}

.mechanical-icon::before {
    content: '';
    position: absolute;
    width: 35px;
    height: 8px;
    background: #2563eb;
    border-radius: 1px;
    top: 12px;
    left: 5px;
}

.mechanical-icon::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 35px;
    background: #2563eb;
    border-radius: 1px;
    bottom: 5px;
    right: 12px;
}

.piping-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #2563eb;
    border-radius: 4px;
    background: linear-gradient(#f3f4f6 0%, #f3f4f6 100%);
    background-size: 20px 20px;
    background-image:
        linear-gradient(to right, #2563eb 1px, transparent 1px),
        linear-gradient(to bottom, #2563eb 1px, transparent 1px);
}

.piping-icon::before {
    content: '';
    position: absolute;
    width: 40px;
    height: 6px;
    background: #2563eb;
    border-radius: 3px;
    top: 18px;
    left: 10px;
    box-shadow: 0 8px 0 #2563eb, 0 16px 0 #2563eb;
}

.piping-icon::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 40px;
    background: #2563eb;
    border-radius: 3px;
    bottom: 10px;
    right: 18px;
    box-shadow: 8px 0 0 #2563eb, 16px 0 0 #2563eb;
}

.electrical-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #2563eb;
    border-radius: 4px;
    background: linear-gradient(#f3f4f6 0%, #f3f4f6 100%);
    background-size: 20px 20px;
    background-image:
        linear-gradient(to right, #2563eb 1px, transparent 1px),
        linear-gradient(to bottom, #2563eb 1px, transparent 1px);
}

.electrical-icon::before {
    content: '⚡';
    position: absolute;
    font-size: 28px;
    filter: grayscale(100%) brightness(0.5) sepia(100%) hue-rotate(200deg) saturate(200%);
    line-height: 1;
}

.service-card h3 {
    font-size: 1.5rem;
    color: #111827;
    margin-bottom: 15px;
}

.service-card p {
    color: #6b7280;
    line-height: 1.7;
}

/* Why Section */
.why-section {
    background: #f9fafb;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: #dbeafe;
    color: #2563eb;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.feature-icon.medical-cross {
    position: relative;
    background: #dbeafe;
}

.feature-icon.medical-cross::before {
    content: '';
    position: absolute;
    width: 4px;
    height: 30px;
    background: #2563eb;
    border-radius: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.feature-icon.medical-cross::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 4px;
    background: #2563eb;
    border-radius: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.feature-card h3 {
    font-size: 1.3rem;
    color: #111827;
    margin-bottom: 15px;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    background: #2563eb;
    color: #fff;
    text-align: center;
    padding: 80px 0;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #fff;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    color: #111827;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    color: #6b7280;
    max-width: 700px;
    margin: 0 auto;
}

/* Service Detail Section */
.service-detail-section {
    padding: 60px 0;
}

.service-detail {
    margin-bottom: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid #e5e7eb;
}

.service-detail:last-child {
    border-bottom: none;
}

.service-detail h2 {
    font-size: 2.2rem;
    color: #111827;
    margin-bottom: 15px;
}

.service-description {
    font-size: 1.1rem;
    color: #4b5563;
    margin-bottom: 40px;
    line-height: 1.8;
}

.service-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-info-grid h3 {
    font-size: 1.4rem;
    color: #111827;
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 10px 0;
    color: #4b5563;
    line-height: 1.7;
}

.process-list {
    list-style: none;
    counter-reset: step-counter;
}

.process-list li {
    padding: 15px 0;
    padding-left: 50px;
    position: relative;
    color: #4b5563;
    line-height: 1.7;
}

.process-list li span {
    position: absolute;
    left: 0;
    width: 30px;
    height: 30px;
    background: #2563eb;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
}

/* Portfolio Section */
.portfolio-section {
    padding: 60px 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.portfolio-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    transition: all 0.3s;
}

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

.portfolio-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-image {
    font-size: 4rem;
}

.portfolio-content {
    padding: 30px;
}

.portfolio-type {
    font-size: 0.9rem;
    color: #2563eb;
    font-weight: 600;
    margin-bottom: 10px;
}

.portfolio-content h3 {
    font-size: 1.5rem;
    color: #111827;
    margin-bottom: 15px;
}

.portfolio-content p {
    color: #6b7280;
    margin-bottom: 20px;
    line-height: 1.7;
}

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

.portfolio-tags span {
    background: #f3f4f6;
    color: #4b5563;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.portfolio-cta {
    text-align: center;
    padding: 40px 0;
}

.portfolio-cta p {
    font-size: 1.2rem;
    color: #6b7280;
    margin-bottom: 20px;
}

/* Contact Section */
.contact-section {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-form-container h2,
.contact-info h2 {
    font-size: 2rem;
    color: #111827;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.form-success {
    background: #d1fae5;
    border: 1px solid #10b981;
    border-radius: 6px;
    padding: 20px;
    margin-top: 20px;
    color: #065f46;
}

.form-success strong {
    display: block;
    margin-bottom: 5px;
}

.info-block {
    margin-bottom: 30px;
}

.info-block h3 {
    font-size: 1.2rem;
    color: #111827;
    margin-bottom: 10px;
}

.info-block p {
    color: #6b7280;
    line-height: 1.7;
}

.highlight-box {
    background: #f9fafb;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #2563eb;
}

.checklist {
    list-style: none;
    margin-top: 15px;
}

.checklist li {
    padding: 8px 0;
    color: #4b5563;
}

/* Footer */
.footer {
    background: #f9fafb;
    border-top: 1px solid #e5e7eb;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3,
.footer-column h4 {
    color: #111827;
    margin-bottom: 20px;
}

.footer-column h3 {
    font-size: 1.3rem;
    color: #2563eb;
}

.footer-column p {
    color: #6b7280;
    line-height: 1.7;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
    color: #6b7280;
}

.footer-column ul li a {
    color: #6b7280;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #2563eb;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #e5e7eb;
    color: #9ca3af;
}

/* About Page Styles */
.about-section {
    padding: 60px 0;
}

.about-intro {
    margin-bottom: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.about-intro h2 {
    font-size: 2.2rem;
    color: #111827;
    margin-bottom: 20px;
    text-align: center;
}

.large-text {
    font-size: 1.2rem;
    color: #4b5563;
    line-height: 1.8;
    text-align: center;
}

.about-services {
    margin-bottom: 60px;
}

.about-services h2 {
    font-size: 2.2rem;
    color: #111827;
    margin-bottom: 15px;
    text-align: center;
}

.services-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-item {
    text-align: center;
    padding: 30px 20px;
}

.service-item-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 1.3rem;
    color: #111827;
    margin-bottom: 15px;
}

.service-item p {
    color: #6b7280;
    line-height: 1.7;
}

.why-section-inner {
    margin-bottom: 60px;
}

.why-section-inner h2 {
    font-size: 2.2rem;
    color: #111827;
    margin-bottom: 15px;
    text-align: center;
}

.about-process {
    margin-bottom: 60px;
}

.about-process h2 {
    font-size: 2.2rem;
    color: #111827;
    margin-bottom: 15px;
    text-align: center;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.process-step {
    text-align: center;
    padding: 30px 20px;
}

.process-number {
    width: 60px;
    height: 60px;
    background: #2563eb;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.process-step h3 {
    font-size: 1.3rem;
    color: #111827;
    margin-bottom: 15px;
}

.process-step p {
    color: #6b7280;
    line-height: 1.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-container {
        padding: 0 15px;
        height: 60px;
    }

    .logo .dental {
        font-size: 1.2rem;
    }

    .logo .layout-group {
        font-size: 0.5rem;
        letter-spacing: 2px;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 60px;
        flex-direction: column;
        background: #fff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
        gap: 0;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        width: 100%;
        padding: 12px 0;
    }

    .nav-menu a {
        display: block;
        padding: 12px 20px;
        font-size: 1rem;
    }

    /* Hero Section Mobile */
    .hero {
        padding: 60px 0 60px;
        min-height: 70vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero::before {
        background-size: 168.75%;
        opacity: 0.3;
    }

    .hero .container {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-logo {
        margin-top: 30px;
        margin-bottom: 10px;
        width: 100%;
        overflow: visible;
        transform: scale(1);
    }

    .hero-logo .dental {
        font-size: 5.25rem !important;
        letter-spacing: 2px;
        line-height: 0.9;
        display: block;
    }

    .hero-logo .layout-group {
        font-size: 1.575rem !important;
        letter-spacing: 4px;
        margin-top: 8px;
        display: block;
    }

    .hero-text {
        font-size: 0.4875rem;
        letter-spacing: 2px;
        padding: 8px 10px;
        margin: 10px auto 15px;
        max-width: 95%;
        line-height: 1.4;
    }

    .hero-buttons {
        flex-direction: row;
        gap: 10px;
        margin-top: 10px;
        padding: 0 15px;
        justify-content: center;
        flex-wrap: wrap;
    }

    .btn-large {
        width: auto;
        text-align: center;
        padding: 10px 20px;
        font-size: 0.85rem;
    }

    /* Sections Mobile */
    section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 1.75rem;
        letter-spacing: 3px;
        margin-bottom: 20px;
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 25px;
        padding: 0 10px;
    }

    .deliver-title {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }

    /* Delivery List Mobile */
    .delivery-list {
        max-width: 100%;
        padding: 0 15px;
    }

    .delivery-list li {
        font-size: 1.1rem;
        padding: 12px 0;
        padding-left: 25px;
    }

    .delivery-list li::before {
        font-size: 1.3rem;
        margin-right: 12px;
    }

    /* Services Grid Mobile */
    .services-grid,
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .service-card {
        padding: 30px 20px;
    }

    .service-icon,
    .layout-icon,
    .mechanical-icon,
    .piping-icon,
    .electrical-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 15px;
    }

    .layout-icon,
    .mechanical-icon,
    .piping-icon,
    .electrical-icon {
        width: 50px;
        height: 50px;
    }

    .service-card h3 {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }

    .service-card p {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* Features Mobile */
    .feature-card {
        padding: 25px 20px;
    }

    .feature-icon {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }

    .feature-card h3 {
        font-size: 1.2rem;
        margin-bottom: 12px;
    }

    .feature-card p {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* Contact Form Mobile */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form-container {
        padding: 25px 20px;
    }

    .contact-form-container h2 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .form-group {
        margin-bottom: 18px;
    }

    .form-group label {
        font-size: 0.95rem;
        margin-bottom: 8px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 1rem;
        padding: 12px;
    }

    .contact-info {
        padding: 25px 20px;
    }

    .info-block {
        margin-bottom: 25px;
    }

    .info-block h3 {
        font-size: 1.2rem;
        margin-bottom: 12px;
    }

    .info-block p {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* Footer Mobile */
    .footer {
        padding: 40px 0 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-column h3,
    .footer-column h4 {
        margin-bottom: 15px;
    }

    .footer-column ul {
        list-style: none;
    }

    .footer-column ul li {
        margin-bottom: 8px;
    }

    /* CTA Section Mobile */
    .cta-section {
        padding: 40px 20px;
        text-align: center;
    }

    .cta-section h2 {
        font-size: 1.75rem;
        margin-bottom: 15px;
    }

    .cta-section p {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    /* Page Header Mobile */
    .page-header {
        padding: 40px 0;
    }

    .page-header h1 {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .page-header p {
        font-size: 1rem;
    }

    /* Service Info Grid Mobile */
    .service-info-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Scroll margin for mobile */
    section[id] {
        scroll-margin-top: 60px;
    }
}

@media (max-width: 480px) {
    .hero-logo .dental {
        font-size: 2.5rem;
    }

    .hero-logo .layout-group {
        font-size: 0.8rem;
        letter-spacing: 2px;
    }

    .section-title {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }

    .hero-text {
        font-size: 0.7rem;
        letter-spacing: 1.5px;
        padding: 10px 12px;
    }

    .delivery-list li {
        font-size: 1rem;
    }
}