/* ========================================
   FR BUSINESS RELATIONS - Estilos CSS
   ======================================== */

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

:root {
    /* Cores Principais - Paleta Profissional FR BUSINESS */
    --primary-color: #0D5DEB;        /* Azul elétrico principal - energia e conexão */
    --primary-dark: #081B45;          /* Azul noturno tecnológico - profundidade */
    --primary-light: #3FB9FF;         /* Ciano luminoso - futuro e tecnologia */
    --secondary-color: #020720;       /* Azul-marinho profundo - autoridade */
    --accent-color: #0D5DEB;          /* Azul elétrico para CTAs */
    --text-light: #F2F6FF;            /* Branco frio azulado - texto */
    
    /* Cores Neutras */
    --white: #FFFFFF;
    --light-gray: #F2F6FF;
    --gray: #6C757D;
    --dark-gray: #081B45;
    --black: #020720;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #0D5DEB 0%, #081B45 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(13, 93, 235, 0.9) 0%, rgba(8, 27, 69, 0.95) 100%);
    --gradient-hero: linear-gradient(135deg, #020720 0%, #081B45 50%, #0D5DEB 100%);
    
    /* Tipografia */
    --font-primary: 'Poppins', sans-serif;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(13, 93, 235, 0.15);
    --shadow-lg: 0 8px 24px rgba(13, 93, 235, 0.25);
    --shadow-glow: 0 0 20px rgba(63, 185, 255, 0.3);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--secondary-color);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

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

/* ========================================
   Header / Navbar
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(2, 7, 32, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(63, 185, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(2, 7, 32, 0.98);
    box-shadow: var(--shadow-glow);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

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

.logo h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    font-weight: 500;
    color: var(--text-light);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.nav-link:hover {
    color: var(--primary-light);
    background-color: rgba(63, 185, 255, 0.1);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-light);
    cursor: pointer;
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    color: var(--text-light);
    padding: var(--spacing-xl) 0;
    margin-top: 70px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.05)" d="M0,96L48,112C96,128,192,160,288,165.3C384,171,480,149,576,154.7C672,160,768,192,864,197.3C960,203,1056,181,1152,154.7C1248,128,1344,96,1392,80L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: bottom;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(63, 185, 255, 0.15) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(13, 93, 235, 0.3), rgba(63, 185, 255, 0.2));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(63, 185, 255, 0.3);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    animation: fadeInDown 1s ease;
    box-shadow: var(--shadow-glow);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-title .highlight {
    color: var(--primary-light);
    text-shadow: 0 0 30px rgba(63, 185, 255, 0.6);
}

.hero-subtitle {
    font-size: 1.3rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.scroll-indicator a {
    color: var(--white);
    font-size: 2rem;
    opacity: 0.7;
    transition: var(--transition-normal);
}

.scroll-indicator a:hover {
    opacity: 1;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    text-align: center;
}

.btn i {
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(13, 93, 235, 0.4);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(63, 185, 255, 0.5);
}

.btn-secondary {
    background-color: rgba(63, 185, 255, 0.15);
    color: var(--text-light);
    border: 2px solid var(--primary-light);
    backdrop-filter: blur(10px);
}

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

/* ========================================
   Sobre Section
   ======================================== */

.sobre {
    padding: var(--spacing-xl) 0;
    background: var(--primary-dark);
    color: var(--text-light);
}

.sobre-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.sobre-icon {
    font-size: 4rem;
    color: var(--primary-light);
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 0 15px rgba(63, 185, 255, 0.5));
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.sobre-text {
    font-size: 1.2rem;
    color: rgba(242, 246, 255, 0.85);
    line-height: 1.8;
}

/* ========================================
   Galeria Section
   ======================================== */

.galeria {
    padding: var(--spacing-xl) 0;
    background: var(--secondary-color);
    color: var(--text-light);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.galeria-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: var(--transition-normal);
}

.galeria-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.galeria-item:hover img {
    transform: scale(1.1);
}

.galeria-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(2, 7, 32, 0.97), rgba(13, 93, 235, 0.92));
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.galeria-item:hover .galeria-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    max-width: 90%;
}

.overlay-content h3 {
    color: var(--accent-color);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 10px rgba(63, 185, 255, 0.4);
}

.overlay-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.overlay-content strong {
    color: var(--accent-color);
    font-weight: 600;
}

.galeria-item.video-item {
    grid-column: span 1;
}

.galeria-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* CTA da Galeria */
.galeria-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(13, 93, 235, 0.1), rgba(63, 185, 255, 0.05));
    border-radius: var(--radius-lg);
    border: 2px solid rgba(63, 185, 255, 0.2);
}

.galeria-cta h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 15px rgba(63, 185, 255, 0.3);
}

.galeria-cta p {
    font-size: 1.1rem;
    color: rgba(242, 246, 255, 0.85);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.galeria-cta .btn {
    font-size: 1.1rem;
    padding: 1rem 3rem;
}

/* ========================================
   Jornada Section
   ======================================== */

.jornada {
    padding: var(--spacing-xl) 0;
    background: var(--secondary-color);
    color: var(--text-light);
}

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

.section-subtitle {
    font-size: 1.3rem;
    color: rgba(242, 246, 255, 0.8);
    margin-top: var(--spacing-sm);
}

.jornada-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 250px;
    background: linear-gradient(135deg, rgba(8, 27, 69, 0.6), rgba(13, 93, 235, 0.2));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(63, 185, 255, 0.2);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
    transition: var(--transition-normal);
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-light);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
}

.step-icon {
    font-size: 3rem;
    color: var(--primary-light);
    margin: var(--spacing-md) 0;
    filter: drop-shadow(0 0 10px rgba(63, 185, 255, 0.5));
}

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.step-description {
    color: rgba(242, 246, 255, 0.85);
    line-height: 1.7;
}

.step-arrow {
    font-size: 2rem;
    color: var(--primary-light);
    flex-shrink: 0;
}

/* ========================================
   Soluções Section
   ======================================== */

.solucoes {
    padding: var(--spacing-xl) 0;
    background: var(--primary-dark);
    color: var(--text-light);
}

.solucoes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.solucao-card {
    background: linear-gradient(135deg, rgba(8, 27, 69, 0.6), rgba(13, 93, 235, 0.2));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(63, 185, 255, 0.2);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.solucao-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-light);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    color: var(--text-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-glow);
}

.card-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.card-description {
    color: rgba(242, 246, 255, 0.85);
    line-height: 1.7;
}

/* ========================================
   Diferenciais Section
   ======================================== */

.diferenciais {
    padding: var(--spacing-xl) 0;
    background: var(--secondary-color);
    color: var(--text-light);
}

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

.diferencial-item {
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition-normal);
}

.diferencial-item:hover {
    transform: scale(1.05);
}

.diferencial-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-glow);
}

.diferencial-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.diferencial-item p {
    color: rgba(242, 246, 255, 0.85);
    line-height: 1.7;
}

/* ========================================
   Clientes Section
   ======================================== */

.clientes {
    padding: var(--spacing-xl) 0;
    background: var(--primary-dark);
    color: var(--text-light);
}

.clientes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    align-items: center;
    justify-items: center;
}

.cliente-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(8, 27, 69, 0.6), rgba(13, 93, 235, 0.2));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(63, 185, 255, 0.2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    width: 100%;
    max-width: 350px;
    height: 150px;
}

.cliente-logo:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-light);
}

.cliente-logo img {
    max-width: 80%;
    max-height: 100px;
    object-fit: contain;
    filter: brightness(1.1) contrast(1.1);
    opacity: 0.95;
    transition: var(--transition-normal);
}

.cliente-logo:hover img {
    opacity: 1;
    filter: brightness(1.2) drop-shadow(0 0 10px rgba(63, 185, 255, 0.3));
}

/* ========================================
   Contato Section
   ======================================== */

.contato {
    padding: var(--spacing-xl) 0;
    background: var(--secondary-color);
    color: var(--text-light);
}

.contato-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contato-info,
.contato-form {
    background: linear-gradient(135deg, rgba(8, 27, 69, 0.6), rgba(13, 93, 235, 0.2));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(63, 185, 255, 0.2);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contato-info h3,
.contato-form h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.info-item {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(63, 185, 255, 0.2);
}

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

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--text-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-glow);
}

.info-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.3rem;
}

.info-content p,
.info-content a {
    color: rgba(242, 246, 255, 0.85);
    line-height: 1.6;
}

.info-content a:hover {
    color: var(--primary-light);
}

.whatsapp-notice {
    font-style: italic;
    color: rgba(242, 246, 255, 0.7);
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid rgba(63, 185, 255, 0.3);
    background: rgba(8, 27, 69, 0.4);
    color: var(--text-light);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-light);
    background: rgba(8, 27, 69, 0.6);
    box-shadow: 0 0 0 3px rgba(63, 185, 255, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(242, 246, 255, 0.5);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 500;
    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;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--secondary-color);
    color: var(--text-light);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 1px solid rgba(63, 185, 255, 0.2);
}

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

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    color: rgba(242, 246, 255, 0.8);
    line-height: 1.7;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
    color: rgba(242, 246, 255, 0.8);
}

.footer-section ul li a {
    color: rgba(242, 246, 255, 0.8);
    transition: var(--transition-normal);
}

.footer-section ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-section ul li i {
    margin-right: 0.5rem;
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(63, 185, 255, 0.2);
    color: rgba(242, 246, 255, 0.7);
}

.footer-bottom p {
    margin: 0.3rem 0;
}

/* ========================================
   Floating Elements
   ======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: var(--transition-normal);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128C7E;
}

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--text-light);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 998;
    box-shadow: var(--shadow-glow);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(63, 185, 255, 0.4);
}

/* ========================================
   Animations
   ======================================== */

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

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 968px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .jornada-steps {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: var(--spacing-sm) 0;
    }
    
    .contato-wrapper {
        grid-template-columns: 1fr;
    }
    
    .solucoes-grid,
    .diferenciais-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(2, 7, 32, 0.98);
        backdrop-filter: blur(10px);
        border-right: 1px solid rgba(63, 185, 255, 0.2);
        box-shadow: var(--shadow-lg);
        transition: var(--transition-normal);
        padding: var(--spacing-md);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-sm);
        border-bottom: 1px solid rgba(63, 185, 255, 0.1);
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero {
        margin-top: 70px;
        min-height: 90vh;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .whatsapp-float,
    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .clientes-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .cliente-logo {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .step,
    .solucao-card {
        min-width: 100%;
    }
    
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
}