/* CSS Custom Properties */
:root {
    /* Color Palette */
    --primary-mint: #00D4AA;
    --primary-mint-light: #4ECDC4;
    --primary-mint-gradient: linear-gradient(135deg, #00D4AA, #4ECDC4);
    --accent-coral: #FF6B6B;
    --neutral-pearl: #F1F3F4;
    --neutral-warm-light: #F8F9FA;
    --neutral-warm: #E9ECEF;
    --neutral-warm-dark: #DEE2E6;
    --text-dark: #2D3436;
    --text-light: #636E72;
    
    /* Typography */
    --font-headings: 'Inter', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Shadows */
    --shadow-biomorphic: 0 15px 35px rgba(0, 212, 170, 0.15);
    --shadow-organic: 0 8px 25px rgba(0, 0, 0, 0.1);
    --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.08);
    
    /* Border Radius */
    --radius-organic: 25px 45px 25px 45px;
    --radius-biomorphic: 50px 30px 40px 35px;
    --radius-soft: 15px;
}

/* Global Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--neutral-warm-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-mint-gradient);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    border-radius: 0 0 var(--radius-soft) var(--radius-soft);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.navbar-brand .logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.logo-icon {
    font-size: 2rem;
    background: var(--primary-mint-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.logo-text {
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-dark);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-dark);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-biomorphic);
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-mint);
    background: rgba(0, 212, 170, 0.1);
    transform: translateY(-2px);
}

.navbar-nav .nav-link.active {
    color: var(--primary-mint);
    background: var(--primary-mint-gradient);
    color: white;
}

/* Biomorphic Button */
.btn-biomorphic {
    border-radius: var(--radius-biomorphic);
    background: var(--primary-mint-gradient);
    border: none;
    color: white;
    font-weight: 600;
    padding: 12px 30px;
    transform: perspective(100px) rotateX(2deg);
    transition: all 0.3s ease-out;
    box-shadow: var(--shadow-biomorphic);
    position: relative;
    overflow: hidden;
}

.btn-biomorphic::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-biomorphic:hover::before {
    left: 100%;
}

.btn-biomorphic:hover {
    transform: perspective(100px) rotateX(0deg) translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 212, 170, 0.25);
    background: linear-gradient(135deg, #4ECDC4, #00D4AA);
}

.btn-outline-biomorphic {
    border-radius: var(--radius-biomorphic);
    background: transparent;
    border: 2px solid var(--primary-mint);
    color: var(--primary-mint);
    font-weight: 600;
    padding: 12px 30px;
    transition: all 0.3s ease;
}

.btn-outline-biomorphic:hover {
    background: var(--primary-mint-gradient);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-biomorphic);
}

/* Hero Section */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, var(--neutral-warm-light), var(--neutral-pearl));
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300D4AA' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--primary-mint-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: slideInUp 0.8s ease;
}

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

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    animation: slideInUp 0.8s ease 0.2s both;
}

.hero-text {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    animation: slideInUp 0.8s ease 0.4s both;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: white;
    border-radius: var(--radius-organic);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    animation: slideInUp 0.8s ease 0.6s both;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-organic);
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--primary-mint);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    animation: slideInUp 0.8s ease 0.8s both;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.tooth-3d-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.tooth-3d {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 8rem;
    color: var(--primary-mint);
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 10px 20px rgba(0, 212, 170, 0.3));
}

@keyframes float {
    0%, 100% { transform: translate(-50%, -50%) translateY(0px); }
    50% { transform: translate(-50%, -50%) translateY(-20px); }
}

.floating-icons {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-icons i {
    position: absolute;
    font-size: 2rem;
    color: var(--accent-coral);
    animation: orbit 8s linear infinite;
}

.floating-icons i:nth-child(1) {
    top: 0;
    left: 50%;
    animation-delay: 0s;
}

.floating-icons i:nth-child(2) {
    top: 50%;
    right: 0;
    animation-delay: -2s;
}

.floating-icons i:nth-child(3) {
    bottom: 0;
    left: 50%;
    animation-delay: -4s;
}

.floating-icons i:nth-child(4) {
    top: 50%;
    left: 0;
    animation-delay: -6s;
}

@keyframes orbit {
    from { transform: rotate(0deg) translateX(150px) rotate(0deg); }
    to { transform: rotate(360deg) translateX(150px) rotate(-360deg); }
}

/* Diagnosis Section */
.diagnosis-section {
    background: white;
    border-radius: var(--radius-soft) var(--radius-soft) 0 0;
    position: relative;
    margin-top: -50px;
    z-index: 3;
}

.diagnosis-widget {
    background: white;
    border-radius: var(--radius-organic);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-biomorphic);
    position: relative;
}

.question-card {
    display: none;
    text-align: center;
}

.question-card.active {
    display: block;
    animation: fadeInScale 0.5s ease;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.question-header {
    margin-bottom: var(--spacing-lg);
}

.question-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.question-options {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.option-btn {
    background: var(--neutral-warm);
    border: 2px solid transparent;
    border-radius: var(--radius-biomorphic);
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.option-btn:hover {
    background: var(--primary-mint-gradient);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.progress-arch {
    position: relative;
    width: 200px;
    height: 100px;
    margin: var(--spacing-xl) auto;
    border: 4px solid var(--neutral-warm);
    border-bottom: none;
    border-radius: 100px 100px 0 0;
}

.progress-fill {
    position: absolute;
    top: -4px;
    left: -4px;
    width: 0;
    height: 104px;
    background: var(--primary-mint-gradient);
    border-radius: 100px 100px 0 0;
    transition: width 0.5s ease;
}

/* Services Section */
.services-section {
    background: linear-gradient(135deg, var(--neutral-warm-light), white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.service-card {
    background: white;
    border-radius: var(--radius-organic);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-mint-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-biomorphic);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-mint);
    margin-bottom: var(--spacing-md);
    display: inline-block;
    animation: pulse 2s infinite;
}

.service-card h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.service-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-coral);
    margin: var(--spacing-md) 0;
}

.btn-service {
    background: transparent;
    border: 2px solid var(--primary-mint);
    color: var(--primary-mint);
    border-radius: var(--radius-biomorphic);
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: all 0.3s ease;
}

.btn-service:hover {
    background: var(--primary-mint-gradient);
    color: white;
    transform: translateY(-2px);
}

/* About Section */
.about-section {
    background: white;
}

.about-subtitle {
    font-size: 1.5rem;
    color: var(--primary-mint);
    margin-bottom: var(--spacing-md);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.achievement-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--neutral-warm-light);
    border-radius: var(--radius-organic);
    transition: all 0.3s ease;
}

.achievement-item:hover {
    transform: scale(1.05);
    background: var(--primary-mint);
    color: white;
}

.achievement-icon {
    font-size: 2rem;
}

.equipment-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.equipment-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--radius-organic);
    box-shadow: var(--shadow-soft);
    text-align: center;
    transition: all 0.3s ease;
}

.equipment-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-biomorphic);
}

.equipment-item i {
    font-size: 3rem;
    color: var(--primary-mint);
    margin-bottom: var(--spacing-sm);
}

/* Doctors Section */
.doctors-section {
    background: linear-gradient(135deg, var(--neutral-warm-light), var(--neutral-pearl));
}

.doctors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.doctor-card {
    background: white;
    border-radius: var(--radius-organic);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.doctor-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-biomorphic);
}

.doctor-photo {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.doctor-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.doctor-card:hover .doctor-photo img {
    transform: scale(1.1);
}

.doctor-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 212, 170, 0.9), rgba(78, 205, 196, 0.9));
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.doctor-card:hover .doctor-overlay {
    opacity: 1;
}

.doctor-stats {
    text-align: center;
    color: white;
}

.stat {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.doctor-info {
    padding: var(--spacing-xl);
}

.doctor-info h4 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.doctor-title {
    color: var(--primary-mint);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.doctor-specialization {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.doctor-specialization span {
    background: var(--neutral-warm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.doctor-quote {
    font-style: italic;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.btn-doctor {
    background: var(--primary-mint-gradient);
    color: white;
    border: none;
    border-radius: var(--radius-biomorphic);
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: all 0.3s ease;
}

.btn-doctor:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

/* Gallery Section */
.gallery-section {
    background: white;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--neutral-warm);
    border: none;
    border-radius: var(--radius-biomorphic);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-mint-gradient);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.gallery-item {
    background: white;
    border-radius: var(--radius-organic);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-biomorphic);
}

.before-after-slider {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.before-image,
.after-image {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
}

.before-image img,
.after-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.after-image {
    clip-path: inset(0 50% 0 0);
    transition: all 0.3s ease;
}

.gallery-item:hover .after-image {
    clip-path: inset(0 0 0 0);
}

.image-label {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
}

.slider-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary-mint);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-handle:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.gallery-description {
    padding: var(--spacing-lg);
}

.gallery-description h5 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, var(--neutral-warm-light), white);
}

.contact-info {
    padding-right: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.contact-icon {
    background: var(--primary-mint-gradient);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-details h5 {
    margin-bottom: var(--spacing-xs);
    color: var(--text-dark);
}

.contact-details p {
    color: var(--text-light);
    margin: 0;
}

.contact-details a {
    color: var(--primary-mint);
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

.payment-methods {
    margin-top: var(--spacing-xl);
}

.payment-methods h5 {
    margin-bottom: var(--spacing-md);
}

.payment-icons {
    display: flex;
    gap: var(--spacing-md);
    font-size: 2rem;
    color: var(--primary-mint);
}

.map-container {
    border-radius: var(--radius-organic);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

/* Appointment Form */
.appointment-section {
    background: white;
}

.appointment-form-container {
    background: white;
    border-radius: var(--radius-organic);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-biomorphic);
}

.form-group {
    position: relative;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.biomorphic-input {
    border: 2px solid var(--neutral-warm);
    border-radius: var(--radius-biomorphic);
    padding: 12px 20px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--neutral-warm-light);
}

.biomorphic-input:focus {
    border-color: var(--primary-mint);
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
    outline: none;
    background: white;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
}

.footer-brand .logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.footer .logo-icon {
    font-size: 2rem;
    color: var(--primary-mint);
}

.footer .logo-text {
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 1.5rem;
}

.footer-title {
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--primary-mint);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: #B0B0B0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-mint);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-mint-gradient);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-soft);
}

.footer-contact p {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-contact i {
    color: var(--primary-mint);
    width: 20px;
}

.footer-divider {
    border: none;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: var(--spacing-xl) 0;
}

.footer-bottom p {
    margin: 0;
    color: #B0B0B0;
}

.footer-policies {
    text-align: right;
}

.footer-policies a {
    color: #B0B0B0;
    text-decoration: none;
    margin-left: var(--spacing-md);
    transition: color 0.3s ease;
}

.footer-policies a:hover {
    color: var(--primary-mint);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .doctors-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .equipment-showcase {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        padding-right: 0;
        margin-bottom: var(--spacing-xl);
    }
    
    .footer-policies {
        text-align: left;
        margin-top: var(--spacing-md);
    }
    
    .footer-policies a {
        margin-left: 0;
        margin-right: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .tooth-3d {
        font-size: 5rem;
    }
    
    .tooth-3d-container {
        width: 200px;
        height: 200px;
    }
    
    .question-options {
        flex-direction: column;
    }
    
    .gallery-filters {
        flex-direction: column;
        align-items: center;
    }
}

/* Animation Classes */
.fade-in-up {
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bounce-in {
    animation: bounceIn 0.8s ease;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        transform: scale(1.1);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Scroll Animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Loading States */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 3px solid var(--neutral-warm);
    border-top: 3px solid var(--primary-mint);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Policy Pages Styles */
.policy-section {
    background: var(--neutral-warm-light);
    min-height: 100vh;
}

.policy-content {
    background: white;
    border-radius: var(--radius-organic);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-biomorphic);
    margin-top: 100px;
}

.policy-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    text-align: center;
    background: var(--primary-mint-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.policy-updated {
    text-align: center;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: var(--spacing-xl);
    font-size: 0.9rem;
}

.policy-intro {
    background: var(--neutral-pearl);
    padding: var(--spacing-lg);
    border-radius: var(--radius-soft);
    margin-bottom: var(--spacing-xl);
    border-left: 4px solid var(--primary-mint);
}

.policy-intro p {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.7;
}

.policy-section-item {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--neutral-warm);
}

.policy-section-item:last-child {
    border-bottom: none;
}

.policy-section-item h2 {
    color: var(--primary-mint);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.policy-section-item h2 i {
    font-size: 1.2rem;
}

.policy-section-item h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.policy-section-item ul {
    margin-bottom: var(--spacing-md);
}

.policy-section-item li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
}

.policy-contact {
    background: var(--neutral-warm-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-organic);
    margin-bottom: var(--spacing-xl);
}

.policy-contact h2 {
    color: var(--primary-mint);
    margin-bottom: var(--spacing-md);
}

.contact-details {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-soft);
    border: 1px solid var(--neutral-warm);
}

.contact-details p {
    margin-bottom: var(--spacing-sm);
}

.policy-footer {
    background: var(--neutral-pearl);
    padding: var(--spacing-lg);
    border-radius: var(--radius-soft);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.policy-footer p:last-child {
    margin: 0;
}

.back-to-home {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Cookie Policy Specific Styles */
.cookie-type-card {
    background: var(--neutral-warm-light);
    border: 2px solid var(--neutral-warm);
    border-radius: var(--radius-organic);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: all 0.3s ease;
}

.cookie-type-card:hover {
    border-color: var(--primary-mint);
    box-shadow: var(--shadow-soft);
}

.cookie-type-card h3 {
    color: var(--primary-mint);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.cookie-type-card p:first-of-type {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.third-party-service {
    background: white;
    border: 1px solid var(--neutral-warm);
    border-radius: var(--radius-soft);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.third-party-service h3 {
    color: var(--accent-coral);
    margin-bottom: var(--spacing-sm);
}

.browser-instructions {
    background: var(--neutral-warm-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-soft);
    margin-top: var(--spacing-md);
}

.browser-instructions h4 {
    color: var(--primary-mint);
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.browser-instructions h4:first-child {
    margin-top: 0;
}

.browser-instructions ol {
    margin-bottom: var(--spacing-md);
}

.cookie-preferences {
    text-align: center;
    background: var(--neutral-pearl);
    padding: var(--spacing-lg);
    border-radius: var(--radius-soft);
    margin-top: var(--spacing-md);
}

.consequences-warning {
    background: #FFF3E0;
    border: 2px solid var(--accent-coral);
    border-radius: var(--radius-soft);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.consequences-warning h3 {
    color: var(--accent-coral);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

/* Refund Policy Specific Styles */
.policy-section-item ol {
    background: var(--neutral-warm-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-soft);
    margin-bottom: var(--spacing-md);
}

.policy-section-item ol li {
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

/* Mobile responsiveness for policy pages */
@media (max-width: 768px) {
    .policy-content {
        padding: var(--spacing-lg);
        margin-top: 80px;
    }
    
    .policy-title {
        font-size: 2rem;
    }
    
    .cookie-type-card,
    .third-party-service {
        padding: var(--spacing-md);
    }
    
    .browser-instructions {
        padding: var(--spacing-md);
    }
    
    .policy-section-item h2 {
        font-size: 1.3rem;
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .policy-section-item h2 i {
        margin-bottom: var(--spacing-xs);
    }
}