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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f4f6fa;
}

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

/* Utilitários */
.gradient-text {
    background: linear-gradient(135deg, #1a237e, #263238);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #e0f2f7;
    color: #00796b;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
}

/* Botões */
.btn-primary {
    background: #ff5722;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 87, 34, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #1a237e;
    border: 2px solid #1a237e;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-secondary:hover {
    background: #1a237e;
    color: white;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #666;
    border: 1px solid #ddd;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-outline:hover {
    background: #ff5722;
    color: white;
    border-color: #ff5722;
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo img {
    height: 60px; /* Increased logo size */
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: #1a237e;
}

.nav-desktop {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: #444;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #ff5722;
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ff5722;
    transition: width 0.3s ease;
}

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

.cta-header {
    font-size: 14px;
    padding: 10px 20px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: #333;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu {
    display: none;
    background: white;
    border-top: 1px solid #eee;
}

.mobile-nav {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-nav-link {
    color: #444;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 0;
}

.mobile-cta {
    margin-top: 16px;
    justify-content: center;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.25rem;
    color: #666;
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.stat-item {
    text-align: center;
}

.stat-icon {
    font-size: 2rem;
    color: #1a237e;
    margin-bottom: 8px;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
}

.stat-label {
    font-size: 0.875rem;
    color: #666;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.doctor-card {
    background: #fff;
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    position: relative;
    overflow: hidden;
}

.doctor-card img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    margin-bottom: 20px;
}

.doctor-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.doctor-card p {
    color: #666;
    margin-bottom: 16px;
}

.rating {
    display: flex;
    justify-content: center;
    gap: 4px;
}

.rating i {
    color: #fbbf24;
}

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #333;
}

.section-description {
    font-size: 1.125rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 80px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-text h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: #333;
}

.about-text p {
    color: #666;
    margin-bottom: 16px;
    line-height: 1.7;
}

.about-text ul {
    list-style: none;
    margin-top: 24px;
}

.about-text ul li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: #444;
    font-weight: 500;
}

.about-text ul li i {
    color: #ff5722;
    font-size: 1.2rem;
}

/* Procedures Section */
.procedures {
    padding: 80px 0;
    background: white;
}

.procedures-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.procedure-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f3f4f6;
}

.procedure-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.procedure-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.procedure-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: #333;
}

.procedure-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.indication {
    background: #e3f2fd;
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 0.875rem;
    color: #1a237e;
}

/* Results Section */
.results {
    padding: 80px 0;
    background: #f4f6fa;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.result-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.result-image {
    background: #fce7f3;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.before-after-icon {
    font-size: 4rem;
}

.result-info {
    padding: 24px;
    text-align: center;
}

.result-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.result-info p {
    color: #666;
    margin-bottom: 16px;
}

.result-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #dcfce7;
    color: #166534;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
}

.disclaimer {
    text-align: center;
    margin-top: 32px;
}

.disclaimer p {
    font-size: 0.875rem;
    color: #666;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.testimonial-card .rating {
    justify-content: flex-start;
    margin-bottom: 20px;
}

.testimonial-card blockquote {
    font-style: italic;
    color: #444;
    margin-bottom: 24px;
    line-height: 1.6;
    font-size: 1.125rem;
}

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

.author-avatar {
    width: 48px;
    height: 48px;
    background: #ff5722;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.author-name {
    font-weight: 600;
    color: #333;
}

.author-label {
    font-size: 0.875rem;
    color: #666;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: #f4f6fa;
}

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

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 24px;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 600;
    color: #333;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #f9fafb;
}

.faq-question i {
    color: #ff5722;
    transition: transform 0.3s ease;
}

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

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

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: #666;
    line-height: 1.6;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: #1a237e;
    color: white;
}

.cta-content {
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta p {
    font-size: 1.125rem;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta .btn-primary {
    background: white;
    color: #1a237e;
}

.cta .btn-primary:hover {
    background: #f3f4f6;
}

.cta .btn-secondary {
    border-color: white;
    color: white;
}

.cta .btn-secondary:hover {
    background: white;
    color: #1a237e;
}

/* Footer */
.footer {
    background: #263238;
    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 img {
    height: 60px; /* Adjusted logo size for footer */
}

.footer-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-section p {
    color: #b0bec5;
    line-height: 1.6;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #b0bec5;
}

.contact-item i {
    width: 16px;
    color: #ff5722;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links li {
    color: #b0bec5;
}

.schedule {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: #b0bec5;
}

.footer-bottom {
    border-top: 1px solid #455a64;
    padding-top: 20px;
    text-align: center;
    color: #b0bec5;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-desktop,
    .cta-header {
        display: none;
    }

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

    .mobile-menu.active {
        display: block;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }

    .stat-item {
        text-align: center;
    }

    .stat-number {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

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

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

    .cta h2 {
        font-size: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    /* Adjust About section for mobile */
    .about-content {
        grid-template-columns: 1fr; /* Single column for mobile */
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .procedure-card,
    .testimonial-card {
        padding: 24px;
    }

    .section-title {
        font-size: 1.75rem;
    }

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

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

.hero-text > * {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-text > *:nth-child(1) { animation-delay: 0.1s; }
.hero-text > *:nth-child(2) { animation-delay: 0.2s; }
.hero-text > *:nth-child(3) { animation-delay: 0.3s; }
.hero-text > *:nth-child(4) { animation-delay: 0.4s; }
.hero-text > *:nth-child(5) { animation-delay: 0.5s; }

.doctor-card {
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

/* Smooth scrolling para navegação */
html {
    scroll-behavior: smooth;
}