/* ========================================
   AM Health - Styles
   Cores baseadas no folder institucional
   ======================================== */

:root {
    /* Cores principais do folder */
    --primary-blue: #1a3a5c;
    --primary-blue-dark: #0f2840;
    --primary-blue-light: #2a5a8c;
    --accent-gold: #c9a857;
    --accent-gold-light: #d4bc7a;
    --accent-gold-dark: #b08d3a;

    /* Neutros */
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;

    /* Tipografia */
    --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Espaçamento */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Transições */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-blue);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-family);
    font-size: 0.9375rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--primary-blue-dark);
}

.btn-primary:hover {
    background: var(--accent-gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-nav {
    background: var(--accent-gold);
    color: var(--primary-blue-dark);
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn-nav:hover {
    background: var(--accent-gold-dark);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--white);
}

.btn-whatsapp:hover {
    background: #1da851;
    transform: translateY(-2px);
}

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

.btn-email:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
}

/* Section Labels */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--primary-blue);
    padding: var(--spacing-md) 0;
    transition: var(--transition-base);
}

.header.scrolled {
    background: var(--primary-blue-dark);
    box-shadow: var(--shadow-lg);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    font-size: 2.5rem;
    color: var(--accent-gold);
    animation: logo-pulse 3s ease-in-out infinite;
}

@keyframes logo-pulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 transparent); }
    50% { transform: scale(1.1); filter: drop-shadow(0 0 10px rgba(201, 168, 87, 0.5)); }
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 1.75rem;
    color: var(--white);
    font-weight: 400;
    letter-spacing: 0.02em;
}

.logo-name strong {
    font-weight: 700;
}

.logo-tagline {
    font-size: 0.6rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-menu a {
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0.9;
}

.nav-menu a:hover {
    opacity: 1;
    color: var(--accent-gold);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition-fast);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

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

.hero-title {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.hero-title .highlight {
    color: var(--accent-gold);
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

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

.hero-illustration {
    width: 400px;
    height: 400px;
    position: relative;
}

/* Orbit Animation */
.orbit {
    width: 100%;
    height: 100%;
    position: relative;
}

.orbit-ring {
    position: absolute;
    border: 2px solid rgba(201, 168, 87, 0.3);
    border-radius: 50%;
    animation: orbit-rotate 20s linear infinite;
}

.orbit-ring:nth-child(1) {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.orbit-ring:nth-child(2) {
    width: 70%;
    height: 70%;
    top: 15%;
    left: 15%;
    animation-duration: 15s;
    animation-direction: reverse;
}

.orbit-ring:nth-child(3) {
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
    animation-duration: 10s;
}

.orbit-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--accent-gold);
    border-radius: 50%;
    animation: orbit-pulse 2s ease-in-out infinite;
}

.orbit-dot:nth-child(4) { top: 0; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.orbit-dot:nth-child(5) { top: 50%; right: 0; transform: translateY(-50%); animation-delay: 0.5s; }
.orbit-dot:nth-child(6) { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 1s; }
.orbit-dot:nth-child(7) { top: 50%; left: 0; transform: translateY(-50%); animation-delay: 1.5s; }

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

@keyframes orbit-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: auto;
}

/* ========================================
   Sobre Section
   ======================================== */
.sobre {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.sobre-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.sobre-text p {
    color: var(--gray-700);
}

.sobre-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--gray-50);
    border-radius: 16px;
    transition: var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-blue);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* ========================================
   Serviços Section
   ======================================== */
.servicos {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.servico-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: 16px;
    transition: var(--transition-base);
    border: 1px solid var(--gray-200);
}

.servico-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-gold);
}

.servico-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
    color: var(--white);
    border-radius: 12px;
    margin-bottom: var(--spacing-lg);
}

.servico-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.servico-card p {
    color: var(--gray-600);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

/* ========================================
   Diferenciais Section
   ======================================== */
.diferenciais {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

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

.diferencial-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--gray-50);
    border-radius: 16px;
    transition: var(--transition-base);
}

.diferencial-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
}

.diferencial-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gold);
    color: var(--primary-blue-dark);
    border-radius: 12px;
}

.diferencial-content h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.diferencial-content p {
    color: var(--gray-600);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

/* ========================================
   Como Funciona Section
   ======================================== */
.como-funciona {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
}

.como-funciona .section-label {
    color: var(--accent-gold);
}

.como-funciona .section-title {
    color: var(--white);
}

.como-funciona .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step-item {
    flex: 1;
    max-width: 250px;
    text-align: center;
    padding: var(--spacing-lg);
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.step-item h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.step-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: var(--accent-gold);
    margin-top: 3.5rem;
    opacity: 0.5;
}

/* ========================================
   Especialista Section
   ======================================== */
.especialista {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.especialista-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.image-frame {
    width: 300px;
    height: 380px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}

.image-frame::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(201, 168, 87, 0.1) 50%,
        transparent 60%
    );
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.especialista-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    border-radius: 20px;
    transition: var(--transition-base);
}

.image-frame:hover .especialista-photo {
    transform: scale(1.05);
}

.especialista-role {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.especialista-info p {
    color: var(--gray-700);
}

.credenciais {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: 12px;
    border-left: 4px solid var(--accent-gold);
}

.credenciais h4 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.credenciais ul {
    display: grid;
    gap: var(--spacing-sm);
}

.credenciais li {
    position: relative;
    padding-left: var(--spacing-lg);
    color: var(--gray-700);
}

.credenciais li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-weight: 700;
}

.certificacoes-logos {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.cert-badge {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-blue);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
}

/* ========================================
   Público Section
   ======================================== */
.publico {
    padding: var(--spacing-3xl) 0;
    background: var(--gray-50);
}

.publico-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-lg);
}

.publico-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: 16px;
    transition: var(--transition-base);
}

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

.publico-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.publico-item h3 {
    font-size: 0.9375rem;
    color: var(--gray-800);
}

/* ========================================
   Clientes / Carousel Section
   ======================================== */
.clientes {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
    overflow: hidden;
}

.carousel-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
}

.carousel-wrapper::before,
.carousel-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 150px;
    z-index: 2;
    pointer-events: none;
}

.carousel-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--white) 0%, transparent 100%);
}

.carousel-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--white) 0%, transparent 100%);
}

.carousel-track {
    display: flex;
    gap: var(--spacing-3xl);
    animation: scroll 20s linear infinite;
    width: max-content;
}

.carousel-track:hover {
    animation-play-state: paused;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.carousel-slide {
    flex-shrink: 0;
    width: 280px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 16px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition-base);
}

.carousel-slide:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-gold);
}

.carousel-slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(30%);
    opacity: 0.85;
    transition: var(--transition-base);
}

.carousel-slide:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--primary-blue-dark);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: var(--primary-blue);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

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

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--primary-blue-dark);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--spacing-md);
}

.footer h4 {
    color: var(--accent-gold);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-lg);
}

.footer-links ul {
    display: grid;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

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

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-sm);
}

.footer-contact strong {
    color: var(--white);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin: 0;
}

/* ========================================
   Animations
   ======================================== */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animated gradient background */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Bounce animation for CTAs */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

.btn-primary {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(201, 168, 87, 0.4); }
    50% { box-shadow: 0 0 20px 5px rgba(201, 168, 87, 0.3); }
}

/* Hover lift effect for all cards */
.servico-card,
.diferencial-item,
.stat-card,
.publico-item {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275),
                box-shadow 0.4s ease;
}

/* Icon animations */
.servico-icon {
    transition: var(--transition-base);
}

.servico-card:hover .servico-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
}

.diferencial-icon {
    transition: var(--transition-base);
}

.diferencial-item:hover .diferencial-icon {
    transform: scale(1.15) rotate(-5deg);
    background: var(--primary-blue);
    color: var(--accent-gold);
}

/* Step number animation */
.step-number {
    transition: var(--transition-base);
}

.step-item:hover .step-number {
    transform: scale(1.2);
    text-shadow: 0 0 30px rgba(201, 168, 87, 0.6);
}

/* Stats counter animation */
.stat-number {
    transition: var(--transition-base);
}

.stat-card:hover .stat-number {
    transform: scale(1.1);
    color: var(--accent-gold);
}

/* Link underline animation */
.nav-menu a:not(.btn) {
    position: relative;
}

.nav-menu a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-menu a:not(.btn):hover::after {
    width: 100%;
}

/* Button hover animations */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

/* Credenciais list animation */
.credenciais li {
    transition: var(--transition-base);
}

.credenciais li:hover {
    transform: translateX(8px);
    color: var(--primary-blue);
}

/* Certification badges animation */
.cert-badge {
    transition: var(--transition-base);
    cursor: default;
}

.cert-badge:hover {
    transform: translateY(-3px) scale(1.05);
    background: var(--accent-gold);
    color: var(--primary-blue-dark);
}

/* Section title animation on scroll */
.section-title {
    position: relative;
}

.section-header .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent-gold);
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
    animation: expandLine 1s ease forwards;
}

@keyframes expandLine {
    from { width: 0; }
    to { width: 60px; }
}

/* Footer logo animation */
.footer .logo-icon {
    animation: logo-spin 10s linear infinite;
    font-size: 2.5rem;
}

.footer .logo-name {
    font-size: 1.5rem;
    color: var(--white);
}

@keyframes logo-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Publico icons bounce */
.publico-icon {
    transition: var(--transition-base);
}

.publico-item:hover .publico-icon {
    animation: bounce 0.6s ease;
}

/* CTA section animated background */
.cta-section {
    background: linear-gradient(-45deg, var(--accent-gold), var(--accent-gold-dark), var(--accent-gold-light), var(--accent-gold));
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
}

/* Hero text gradient animation */
.hero-title .highlight {
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-light), var(--accent-gold));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textShine 3s linear infinite;
}

@keyframes textShine {
    to { background-position: 200% center; }
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-visual {
        display: none;
    }

    .sobre-content {
        grid-template-columns: 1fr;
    }

    .especialista-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--primary-blue-dark);
        flex-direction: column;
        justify-content: center;
        gap: var(--spacing-xl);
        padding: var(--spacing-xl);
        transition: var(--transition-base);
    }

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

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

    .steps-grid {
        flex-direction: column;
        align-items: center;
    }

    .step-connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }

    .sobre-stats {
        grid-template-columns: 1fr;
    }

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

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

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

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

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

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