/* ============================================
   Unique Smiles - CSS Principal
   Paleta de Cores:
   - Primária: #4A90E2 (Azul Sereno)
   - Secundária: #F7F9FA (Branco Gelo)
   - Destaque CTAs: #50E3C2 (Verde Vital)
   - Alternativa: #F5A623 (Laranja Confiança)
   - Texto: #4A4A4A (Grafite)
   ============================================ */

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

:root {
    --color-primary: #4A90E2;
    --color-secondary: #F7F9FA;
    --color-accent: #50E3C2;
    --color-alternative: #F5A623;
    --color-text: #4A4A4A;
    --color-white: #FFFFFF;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Lato', sans-serif;
    --spacing-unit: 1rem;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden; /* Prevenir scroll horizontal */
    width: 100%;
    max-width: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
    background-color: var(--color-white);
    overflow-x: hidden; /* Prevenir scroll horizontal */
    width: 100%;
    max-width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

/* Garantir que imagens sejam responsivas */
img {
    max-width: 100%;
    height: auto;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: var(--font-heading);
    font-size: 1rem;
    /* Touch target mínimo 44x44px (padrão mobile) */
    min-height: 44px;
    min-width: 44px;
    box-sizing: border-box;
    word-wrap: break-word;
    white-space: normal;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: #3dd4b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(80, 227, 194, 0.3);
}

.btn-secondary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: #3a7bc8;
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Seções */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    color: var(--color-primary);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

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

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

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.85) 0%, rgba(80, 227, 194, 0.30) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    padding: 40px 20px;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--color-white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 30px;
    color: var(--color-white);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

/* Connection Section */
.connection {
    background-color: var(--color-secondary);
}

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

.connection-card {
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.connection-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.connection-icon {
    color: var(--color-primary);
    margin-bottom: 20px;
}

.connection-card h3 {
    font-size: 1.1rem;
    color: var(--color-text);
}

.connection-text {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-top: 30px;
}

/* Treatments Section */
.treatments-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.treatment-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.treatment-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.treatment-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
    background-color: #f0f0f0;
}

.treatment-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
    /* Melhorar qualidade de renderização - evitar pixelização */
    image-rendering: auto;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    /* Forçar renderização em alta qualidade */
    -ms-interpolation-mode: bicubic;
    /* Suavizar e melhorar qualidade */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Evitar pixelização durante transformações */
    will-change: transform;
}

.treatment-card:hover .treatment-image img {
    transform: scale(1.05);
    /* Manter qualidade durante o zoom */
    will-change: transform;
}

.treatment-content {
    padding: 25px;
}

.treatment-content .btn {
    width: 100%;
    margin-top: 15px;
    white-space: normal;
    word-wrap: break-word;
    padding: 14px 20px;
}

.treatment-content h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
}

.treatment-content p {
    margin-bottom: 20px;
    color: var(--color-text);
}

/* Testimonials Section */
.testimonials-section {
    background-color: var(--color-secondary);
}

.testimonials-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-slide {
    display: none;
    animation: fadeIn 0.5s;
}

.testimonial-slide.active {
    display: block;
}

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

.testimonial-content {
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.testimonial-quote {
    font-size: 4rem;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 30px;
    color: var(--color-text);
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.testimonial-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-info strong {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.carousel-btn {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    width: 50px;
    height: 50px;
    min-width: 44px; /* Touch target mínimo */
    min-height: 44px;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-btn:hover {
    background: var(--color-accent);
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 10px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ccc;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background: var(--color-accent);
}

/* Differentials Section */
.differentials {
    background: var(--color-white);
}

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.differential-card {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 30px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-white) 100%);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border-left: 4px solid var(--color-accent);
}

.differential-card:hover {
    transform: translateX(10px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
    border-left-color: var(--color-primary);
}

.differential-image {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

.differential-card:hover .differential-image img {
    transform: scale(1.1) rotate(5deg);
}

.differential-icon {
    display: none; /* Removido pois temos imagem agora */
}

.differential-card-content {
    flex: 1;
}

.differential-card h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
    text-align: left;
    font-size: 1.3rem;
}

.differential-card p {
    color: var(--color-text);
    text-align: left;
    margin: 0;
    line-height: 1.7;
}

/* FAQ Section */
.faq-section {
    background-color: var(--color-secondary);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 40px;
    opacity: 0.8;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.faq-question {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: #f8f9fa;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--color-primary);
    font-weight: 600;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: 300;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 20px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 25px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 25px 25px;
}

.faq-answer p {
    margin: 0;
    color: var(--color-text);
    line-height: 1.8;
}

.faq-cta {
    text-align: center;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px solid rgba(74, 144, 226, 0.1);
}

.faq-cta p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--color-text);
    font-weight: 600;
}

/* Política de Privacidade */
.privacy-section {
    background-color: var(--color-secondary);
    padding: 80px 0;
}

.privacy-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 60px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.privacy-content h1 {
    color: var(--color-primary);
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-align: center;
}

.privacy-intro {
    text-align: center;
    color: #666;
    margin-bottom: 40px;
    font-style: italic;
}

.privacy-section-content {
    line-height: 1.8;
}

.privacy-section-content h2 {
    color: var(--color-primary);
    font-size: 1.75rem;
    margin-top: 40px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-accent);
}

.privacy-section-content h3 {
    color: var(--color-text);
    font-size: 1.3rem;
    margin-top: 25px;
    margin-bottom: 15px;
}

.privacy-section-content p {
    margin-bottom: 15px;
    color: var(--color-text);
    text-align: justify;
}

.privacy-section-content ul {
    margin: 15px 0;
    padding-left: 30px;
}

.privacy-section-content li {
    margin-bottom: 10px;
    color: var(--color-text);
}

.privacy-section-content strong {
    color: var(--color-primary);
    font-weight: 600;
}

.privacy-contact {
    background-color: var(--color-secondary);
    padding: 25px;
    border-radius: var(--border-radius);
    margin: 30px 0;
    border-left: 4px solid var(--color-primary);
}

.privacy-contact p {
    margin: 0;
}

.privacy-contact a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.privacy-contact a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

.privacy-footer {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid #e0e0e0;
    text-align: center;
    color: #666;
}

/* CTA Final Section */
.cta-final {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-white);
}

.cta-subtitle {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: var(--color-white);
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-final .btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.cta-final .btn-primary:hover {
    background-color: var(--color-secondary);
}

.cta-final .btn-outline {
    border-color: var(--color-white);
    color: var(--color-white);
}

.cta-final .btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

/* Footer */
.footer {
    background-color: #2c3e50;
    color: var(--color-white);
    padding: 60px 0 20px;
}

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

.footer-logo {
    max-width: 200px;
    margin-bottom: 20px;
}

.footer-description {
    color: #bdc3c7;
}

.footer-col h3 {
    color: var(--color-white);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-col p {
    margin-bottom: 10px;
    color: #bdc3c7;
}

.footer-col a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--color-white);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--color-white);
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--color-accent);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

.footer-credit {
    margin-top: 15px;
    font-size: 0.9rem;
}

.footer-credit a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
}

.footer-credit a:hover {
    color: var(--color-white);
    text-decoration: underline;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 64px;
    height: 64px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.5);
    z-index: 9999;
    transition: var(--transition);
    text-decoration: none;
    animation: pulse-whatsapp 2s infinite;
    padding: 12px;
    box-sizing: border-box;
}

.whatsapp-float img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.whatsapp-float:hover {
    transform: scale(1.15);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.7);
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 4px 16px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 4px 24px rgba(37, 211, 102, 0.8);
    }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: var(--color-white);
    margin: 5% auto;
    padding: 40px;
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 90%;
    position: relative;
    animation: slideDown 0.3s;
}

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

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
    min-width: 44px; /* Touch target mínimo */
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--color-primary);
}

/* Formulário */
.form-group {
    margin-bottom: 20px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    font-size: 16px; /* Evita zoom automático no iOS */
    -webkit-appearance: none;
    border-radius: var(--border-radius);
    box-sizing: border-box;
    border: 2px solid #ddd;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-message {
    margin-top: 15px;
    padding: 12px;
    border-radius: var(--border-radius);
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    color: var(--color-white);
    padding: 20px;
    z-index: 3000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.cookie-consent-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-consent-content p {
    margin: 0;
    flex: 1;
    min-width: 250px;
}

.cookie-consent-content a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* Invisalign Section */
.invisalign-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.invisalign-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.invisalign-section .container {
    position: relative;
    z-index: 2;
}

.invisalign-section .section-title {
    color: var(--color-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.invisalign-intro {
    color: rgba(255, 255, 255, 0.95);
}

.invisalign-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.invisalign-images {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.invisalign-image-main {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.invisalign-image-main img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.invisalign-image-main:hover img {
    transform: scale(1.05);
}

.invisalign-image-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.invisalign-image-gallery img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    cursor: pointer;
}

.invisalign-image-gallery img:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.invisalign-intro {
    font-size: 1.2rem;
    color: var(--color-white);
    margin-bottom: 40px;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    line-height: 1.6;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.benefit-item {
    padding: 25px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.benefit-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
}

.benefit-icon {
    color: var(--color-white);
    margin-bottom: 15px;
}

.benefit-item h3 {
    color: var(--color-white);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.benefit-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    margin: 0;
}

.invisalign-cta {
    text-align: center;
    margin-top: 30px;
}

.invisalign-cta .btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.invisalign-cta .btn-primary:hover {
    background-color: var(--color-secondary);
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

/* Process Section */
.process-section {
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-secondary) 100%);
    position: relative;
}

.process-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 50px;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-primary));
    transform: translateX(-50%);
    z-index: 1;
}

.process-step {
    display: flex;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.process-step:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

.step-number {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
    border: 4px solid var(--color-white);
}

.step-content {
    flex: 1;
}

.step-image {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 4px solid var(--color-accent);
}

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

.process-step:hover .step-image img {
    transform: scale(1.1) rotate(5deg);
}

.step-content h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.step-content p {
    color: var(--color-text);
    line-height: 1.7;
    margin: 0;
}

/* Location Section */
.location-section {
    background-color: var(--color-white);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.location-description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--color-text);
}

.location-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.location-item {
    padding: 20px;
    background: var(--color-secondary);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-accent);
}

.location-item strong {
    color: var(--color-primary);
    display: block;
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.location-item p {
    color: var(--color-text);
    margin: 0;
}

.location-map {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.location-map iframe {
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.map-link {
    text-align: center;
    margin-top: 15px;
}

.map-link a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.map-link a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

/* Responsive - Mobile First */
@media (max-width: 480px) {
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        padding: 0 10px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
    
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 20px;
        right: 20px;
    }
    
    .connection-grid {
        grid-template-columns: 1fr;
    }
    
    .treatments-grid {
        grid-template-columns: 1fr;
    }
    
    .differentials-grid {
        grid-template-columns: 1fr;
    }
    
    .differential-card {
        flex-direction: column;
        text-align: center;
    }
    
    .differential-image {
        width: 120px;
        height: 120px;
        margin: 0 auto;
    }
    
    .differential-card-content {
        text-align: center;
    }
    
    .differential-card h3,
    .differential-card p {
        text-align: center;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .process-step {
        flex-direction: column !important;
        text-align: center;
    }
    
    .step-image {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .treatment-content .btn {
        width: 100%;
        white-space: normal;
        word-wrap: break-word;
        padding: 14px 20px;
        font-size: 0.95rem;
    }
    
    .hero-content {
        padding: 30px 15px;
    }
    
    .btn-large {
        width: 100%;
        padding: 16px 25px;
    }
    
    .location-map iframe {
        height: 300px;
    }
    
    .modal-content {
        width: 90%;
        margin: 10% auto;
        padding: 30px 20px;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 16px; /* Evita zoom no iOS */
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
    
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 20px;
        right: 20px;
        padding: 12px;
    }
    
    .whatsapp-float img {
        width: 32px;
        height: 32px;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 30px 20px;
    }
    
    .cookie-consent-content {
        flex-direction: column;
        text-align: center;
    }
    
    .invisalign-content {
        grid-template-columns: 1fr;
    }
    
    .invisalign-image-gallery {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .location-content {
        grid-template-columns: 1fr;
    }
    
    .map-placeholder {
        height: 300px;
    }
    
    .location-map iframe {
        height: 300px;
    }
    
    .carousel-btn {
        min-width: 44px;
        min-height: 44px;
        width: 44px;
        height: 44px;
        font-size: 1.5rem;
    }
    
    .modal-close {
        min-width: 44px;
        min-height: 44px;
        font-size: 1.8rem;
        right: 15px;
        top: 15px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-col {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Breakpoint extra pequeno - telas muito pequenas (360px) */
@media (max-width: 360px) {
    .container {
        padding: 0 10px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .treatment-content {
        padding: 15px 10px;
    }
    
    .whatsapp-float {
        width: 48px;
        height: 48px;
        bottom: 10px;
        right: 10px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .privacy-content {
        padding: 30px 20px;
    }
    
    .privacy-content h1 {
        font-size: 1.75rem;
    }
    
    .privacy-section-content h2 {
        font-size: 1.4rem;
    }
    
    .privacy-section-content h3 {
        font-size: 1.1rem;
    }
}