/* CSS Variables */
:root {
    --carvao-aptivo: #3a3839;
    --taupe-aptivo: #aa8f77;
    --branco-puro: #FFFFFF;
    --cinza-suave: #f0f0f0;
    --azul-corporativo: #1d3557;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--carvao-aptivo);
    background-color: var(--branco-puro);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 2rem;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1rem;
}

p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--carvao-aptivo);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Buttons - Padronização de Tamanhos */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-width: 180px;
    height: 50px;
    text-align: center;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary {
    background-color: var(--azul-corporativo);
    color: var(--branco-puro);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    background-color: #0f2a44;
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

.btn-secondary {
    background-color: transparent;
    color: var(--azul-corporativo);
    border: 2px solid var(--azul-corporativo);
}

.btn-secondary:hover {
    background-color: var(--azul-corporativo);
    color: var(--branco-puro);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--carvao-aptivo);
    color: var(--branco-puro);
    transform: translateY(-2px);
}

.btn-featured {
    background-color: var(--taupe-aptivo);
    color: var(--branco-puro);
    box-shadow: var(--shadow-medium);
}

.btn-featured:hover {
    background-color: #9a7f66;
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

.btn-large {
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
    min-width: 250px;
    height: 60px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.navbar.scrolled {
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-light);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo .logo {
    height: 40px;
    width: auto;
    transition: var(--transition);
}

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

.nav-logo h2 {
    font-family: 'Oswald', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--carvao-aptivo);
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--carvao-aptivo);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--taupe-aptivo);
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--carvao-aptivo);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--branco-puro) 0%, var(--cinza-suave) 100%);
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    z-index: 2;
    position: relative;
}

.hero-content {
    max-width: 600px;
    animation: fadeInUp 1s ease-out;
}

.hero-logo {
    margin-bottom: 2rem;
}

.hero-logo-img {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(170, 143, 119, 0.2));
    transition: var(--transition);
}

.hero-logo-img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(170, 143, 119, 0.3)) brightness(1.1);
}

.hero-title {
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--carvao-aptivo), var(--taupe-aptivo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: var(--carvao-aptivo);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.chess-pattern {
    position: absolute;
    top: 0;
    right: -10%;
    width: 60%;
    height: 100%;
    opacity: 0.05;
    background-image: 
        linear-gradient(45deg, var(--taupe-aptivo) 25%, transparent 25%),
        linear-gradient(-45deg, var(--taupe-aptivo) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--taupe-aptivo) 75%),
        linear-gradient(-45deg, transparent 75%, var(--taupe-aptivo) 75%);
    background-size: 60px 60px;
    background-position: 0 0, 0 30px, 30px -30px, -30px 0px;
    animation: float 6s ease-in-out infinite;
}

/* Section Styles */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--taupe-aptivo), var(--azul-corporativo));
    border-radius: 2px;
}

/* Services Section */
.services {
    padding: 6rem 0;
    background-color: var(--cinza-suave);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--branco-puro);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--taupe-aptivo), var(--azul-corporativo));
}

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: var(--taupe-aptivo);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    color: var(--azul-corporativo);
}

/* Why Choose Section */
.why-choose {
    padding: 6rem 0;
    background-color: var(--branco-puro);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    text-align: center;
    padding: 2rem;
    transition: var(--transition);
    border-radius: var(--border-radius);
    position: relative;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    color: var(--azul-corporativo);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    color: var(--taupe-aptivo);
    transition: var(--transition);
}

.benefit-card h3 {
    color: var(--carvao-aptivo);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.benefit-card p {
    color: var(--carvao-aptivo);
    opacity: 0.8;
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 6rem 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Oswald', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--taupe-aptivo);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--carvao-aptivo);
    opacity: 0.8;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.chess-piece {
    width: 200px;
    height: 200px;
    color: var(--taupe-aptivo);
    opacity: 0.8;
    animation: float 4s ease-in-out infinite;
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--branco-puro) 0%, var(--cinza-suave) 100%);
}

.testimonials-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--carvao-aptivo);
    opacity: 0.8;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: var(--branco-puro);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    border-left: 4px solid var(--taupe-aptivo);
}

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

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--taupe-aptivo);
    opacity: 0.3;
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
}

.testimonial-content {
    margin-bottom: 2rem;
}

.testimonial-content p {
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--carvao-aptivo);
    margin: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-info h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--taupe-aptivo);
    margin: 0 0 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.author-info span {
    font-size: 0.9rem;
    color: var(--carvao-aptivo);
    opacity: 0.7;
}

/* Plans Section */
.plans {
    padding: 6rem 0;
    background-color: var(--cinza-suave);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    align-items: end;
}

.plan-card {
    background: var(--branco-puro);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.plan-featured {
    border-color: var(--taupe-aptivo);
    transform: scale(1.05);
    box-shadow: var(--shadow-medium);
}

.plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--taupe-aptivo);
    color: var(--branco-puro);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.plan-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2c3e50, #34495e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #f1c40f;
    font-size: 40px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: 3px solid #f1c40f;
}

.plan-featured .plan-icon {
    background: linear-gradient(135deg, #f1c40f, #f39c12);
    color: #2c3e50;
    border-color: #2c3e50;
    transform: scale(1.1);
}

.plan-icon svg {
    width: 30px;
    height: 30px;
}

.plan-subtitle {
    color: var(--carvao-aptivo);
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.plan-price {
    margin: 1.5rem 0;
}

.currency {
    font-size: 1.2rem;
    vertical-align: top;
}

.amount {
    font-family: 'Oswald', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--taupe-aptivo);
}

.period {
    font-size: 1rem;
    color: var(--carvao-aptivo);
    opacity: 0.7;
}

.plan-features-container {
    flex: 1;
    margin-bottom: 2rem;
}

.plan-section {
    margin-bottom: 1.5rem;
    text-align: left;
}

.plan-section h4 {
    display: flex;
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--azul-corporativo);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--cinza-suave);
}

.plan-section h4 svg {
    width: 18px;
    height: 18px;
    margin-right: 0.5rem;
}

.plan-features {
    list-style: none;
    margin: 0;
    text-align: left;
}

.plan-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.plan-button-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 1.5rem;
}

.pricing-info-btn {
    background: none;
    border: 1px solid #ddd;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.pricing-info-btn:hover {
    background: var(--taupe-aptivo);
    color: white;
    border-color: var(--taupe-aptivo);
    transform: scale(1.1);
}

/* Contact Button Container */
.contact-button-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 1rem;
}

.checkmark {
    color: var(--taupe-aptivo);
    font-weight: bold;
    margin-right: 0.5rem;
    width: 20px;
}

/* Chatbot Flutuante */
.chatbot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    max-height: 500px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    overflow: hidden;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.chatbot.minimized {
    width: 60px;
    height: 60px;
    max-height: 60px;
    border-radius: 50%;
    background: var(--carvao-aptivo);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
    position: fixed;
    bottom: 20px;
    right: 20px;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.2);
    z-index: 9999;
}

.chatbot.minimized::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background-image: url('logo/apta.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 50%;
    pointer-events: none;
}

/* Indicador de status online */
.chatbot.minimized::after {
    content: '';
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 12px;
    height: 12px;
    background: #00ff00;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 0 8px rgba(0, 255, 0, 0.5);
    pointer-events: none;
    z-index: 1;
}

.chatbot.minimized:hover {
    transform: scale(1.1);
    animation: none;
    box-shadow: 0 6px 25px rgba(44, 90, 160, 0.4);
}

/* Hover effect sem tooltip para evitar conflito */
.chatbot.minimized:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

@keyframes tooltipFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Balão de chat automático */
.chat-bubble {
    position: fixed;
    bottom: 90px;
    right: 20px;
    background: white;
    color: var(--carvao-aptivo);
    padding: 12px 16px;
    border-radius: 20px 20px 5px 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    font-size: 14px;
    font-family: 'Arial', sans-serif;
    max-width: 250px;
    z-index: 9998;
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    border: 2px solid var(--azul-corporativo);
    display: none;
    animation: bubbleAppear 0.5s ease-out forwards;
}

.chat-bubble::after {
    content: '';
    position: absolute;
    bottom: -8px;
    right: 15px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid white;
}

@keyframes bubbleAppear {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Esconder o balão após 10 segundos */
.chat-bubble.hide {
    animation: bubbleDisappear 0.5s ease-in forwards;
}

@keyframes bubbleDisappear {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-20px) scale(0.8);
    }
}



.chatbot-header {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, #1e40af 100%);
    color: white;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 16px 16px 0 0;
}

.chatbot-header:hover {
    background: linear-gradient(135deg, #1e40af 0%, var(--azul-corporativo) 100%);
}

.chatbot.minimized .chatbot-header {
    background: transparent;
    padding: 0;
    border-radius: 50%;
    width: 100%;
    height: 100%;
    justify-content: center;
}

.chatbot.minimized .chatbot-info,
.chatbot.minimized .chatbot-toggle {
    display: none;
}

.chatbot.minimized .chatbot-avatar {
    background: transparent;
    width: 32px;
    height: 32px;
}

.chatbot-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background-image: url('logo/apta.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.chatbot-info {
    flex: 1;
}

.chatbot-name {
    display: block;
    font-weight: 600;
    color: white;
    font-size: 14px;
    margin-bottom: 2px;
}

.chatbot-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
}

.chatbot-status::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #4CAF50;
    animation: pulse-status 2s infinite;
}

.chatbot-toggle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.chatbot.minimized .chatbot-toggle {
    transform: rotate(45deg);
}

.chatbot-body {
    max-height: 430px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.chatbot.minimized .chatbot-body {
    max-height: 0;
}

.chatbot-messages {
    padding: 20px;
    max-height: 250px;
    overflow-y: auto;
}

.message {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    animation: fadeInUp 0.3s ease;
}

.message-avatar {
    width: 28px;
    height: 28px;
    background: var(--azul-corporativo);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.message-content {
    background: #f1f5f9;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.4;
    max-width: 250px;
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-content {
    background: var(--azul-corporativo);
    color: white;
}

.user-message .message-avatar {
    background: var(--taupe-aptivo);
}

.chatbot-options {
    padding: 0 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chatbot-option {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px 16px;
    text-align: left;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #334155;
}

.chatbot-option:hover {
    background: #f8fafc;
    border-color: var(--azul-corporativo);
    color: var(--azul-corporativo);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(44, 90, 160, 0.3), 0 0 0 0 rgba(44, 90, 160, 0.7);
    }
    70% {
        box-shadow: 0 4px 20px rgba(44, 90, 160, 0.3), 0 0 0 10px rgba(44, 90, 160, 0);
    }
    100% {
        box-shadow: 0 4px 20px rgba(44, 90, 160, 0.3), 0 0 0 0 rgba(44, 90, 160, 0);
    }
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-10px);
    }
}

@keyframes pulse-status {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}

.typing-dots {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
}

.typing-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--azul-corporativo);
    animation: typing 1.4s infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

.typing-indicator .message-content {
    background-color: #f0f0f0;
    border: 1px solid #e0e0e0;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25d366;
    color: white;
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.whatsapp-button:hover {
    background: #128c7e;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    color: white;
    text-decoration: none;
}

/* Responsivo */
@media (max-width: 768px) {
    .chatbot {
        width: 320px;
        right: 20px;
        max-width: calc(100vw - 40px);
    }
    
    .chat-bubble {
        right: 20px;
        bottom: 90px;
        max-width: 200px;
    }
}

/* Success Model Section */
.success-model {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

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

.success-subtitle {
    font-size: 1.2rem;
    color: var(--taupe-aptivo);
    margin-bottom: 40px;
    font-weight: 500;
}

.success-features {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.success-feature {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.success-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.success-icon {
    font-size: 2.5rem;
    min-width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--taupe-aptivo), #c8a882);
    border-radius: 50%;
    color: white;
}

.success-info h4 {
    margin: 0 0 10px 0;
    color: var(--dark-blue);
    font-size: 1.1rem;
    font-weight: 600;
}

.success-info p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

.success-highlight {
    font-style: italic;
    font-size: 1.1rem;
    color: var(--dark-blue);
    text-align: center;
    margin-bottom: 25px;
    padding: 20px;
    background: rgba(184, 134, 11, 0.1);
    border-left: 4px solid var(--taupe-aptivo);
    border-radius: 8px;
}

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

.success-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.success-chart {
    display: flex;
    gap: 40px;
    align-items: end;
    margin-bottom: 20px;
}

.chart-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.chart-bar {
    width: 60px;
    background: linear-gradient(to top, var(--taupe-aptivo), #f1c40f);
    border-radius: 8px 8px 0 0;
    position: relative;
    transition: height 0.8s ease;
}

.chart-item span {
    font-weight: 600;
    color: var(--dark-blue);
    font-size: 0.9rem;
}

.chart-caption {
    color: #666;
    font-style: italic;
    text-align: center;
}

.chart-note {
    text-align: center;
    margin-top: 8px;
    color: #999;
    font-size: 11px;
    opacity: 0.7;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #eee;
    background: linear-gradient(135deg, var(--taupe-aptivo), var(--carvao-aptivo));
    color: white;
    border-radius: 12px 12px 0 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.close {
    color: white;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: all 0.3s ease;
}

.close:hover {
    transform: scale(1.2);
    opacity: 0.8;
}

.modal-body {
    padding: 2rem;
}

.modal-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--taupe-aptivo);
    margin-bottom: 2rem;
    font-weight: 500;
}

.modal-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.modal-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid var(--taupe-aptivo);
}

.modal-icon {
    font-size: 1.5rem;
    min-width: 40px;
    text-align: center;
}

.modal-info h4 {
    margin: 0 0 0.5rem 0;
    color: var(--carvao-aptivo);
    font-size: 1.1rem;
}

.modal-info p {
    margin: 0;
    color: #666;
    line-height: 1.5;
}

.modal-chart {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.modal-chart h4 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--carvao-aptivo);
}

.modal-chart-bars {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.modal-chart-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.modal-chart-bar {
    width: 60px;
    background: var(--taupe-aptivo);
    border-radius: 4px 4px 0 0;
    transition: all 0.3s ease;
}

.modal-chart-item span {
    font-size: 0.9rem;
    color: var(--carvao-aptivo);
    font-weight: 500;
}

.modal-chart-note {
    text-align: center;
    font-size: 0.85rem;
    color: #999;
    margin: 0;
    font-style: italic;
}

.modal-highlight {
    background: linear-gradient(135deg, var(--taupe-aptivo), var(--carvao-aptivo));
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.modal-highlight p {
    margin: 0;
    font-size: 1.1rem;
    font-style: italic;
    font-weight: 500;
}

@media (max-width: 768px) {
    .modal-content {
        margin: 10% auto;
        width: 95%;
    }
    
    .modal-header {
        padding: 1rem 1.5rem;
    }
    
    .modal-header h2 {
        font-size: 1.3rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
    
    .modal-chart-bars {
        gap: 1rem;
    }
    
    .modal-chart-bar {
        width: 40px;
    }
    
    .success-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .success-feature {
        flex-direction: column;
        text-align: center;
    }
    
    .success-icon {
        align-self: center;
    }
}

/* Comparison Section */
.comparison {
    padding: 6rem 0;
}

.table-container {
    overflow-x: auto;
    margin-top: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--branco-puro);
    min-width: 600px;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid var(--cinza-suave);
}

.comparison-table th {
    background: var(--carvao-aptivo);
    color: var(--branco-puro);
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.featured-column {
    background: rgba(170, 143, 119, 0.1) !important;
    border-left: 3px solid var(--taupe-aptivo);
    border-right: 3px solid var(--taupe-aptivo);
}

.comparison-table th.featured-column {
    background: var(--taupe-aptivo) !important;
}

.comparison-table tr:hover {
    background: rgba(170, 143, 119, 0.05);
}

/* CTA Section */
.cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--azul-corporativo), var(--taupe-aptivo));
    color: var(--branco-puro);
    text-align: center;
}

.cta-content h2 {
    color: var(--branco-puro);
    margin-bottom: 1rem;
}

.cta-content p {
    color: var(--branco-puro);
    opacity: 0.9;
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--cinza-suave) 0%, var(--branco-puro) 100%);
}

.contact-header {
    text-align: center;
    margin-bottom: 4rem;
}

.contact-subtitle {
    font-size: 1.2rem;
    color: var(--carvao-aptivo);
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.contact-method {
    background: var(--branco-puro);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 2px solid transparent;
}

.contact-method:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.contact-primary {
    border-color: #25D366;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--branco-puro);
    transform: scale(1.05);
}

.contact-primary:hover {
    transform: scale(1.05) translateY(-5px);
}

.contact-primary .contact-info h3,
.contact-primary .contact-info p {
    color: var(--branco-puro);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(170, 143, 119, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.contact-primary .contact-icon {
    background: rgba(255, 255, 255, 0.2);
}

.contact-icon svg {
    width: 40px;
    height: 40px;
    color: var(--taupe-aptivo);
}

.contact-primary .contact-icon svg {
    color: var(--branco-puro);
}

.contact-method:hover .contact-icon {
    transform: scale(1.1);
    background: var(--taupe-aptivo);
}

.contact-method:hover .contact-icon svg {
    color: var(--branco-puro);
}

.contact-primary:hover .contact-icon {
    background: rgba(255, 255, 255, 0.3);
}

.contact-primary:hover .contact-icon svg {
    color: var(--branco-puro);
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--carvao-aptivo);
    font-weight: 600;
}

.contact-info p {
    color: var(--carvao-aptivo);
    opacity: 0.8;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.contact-detail {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--taupe-aptivo) !important;
    margin-bottom: 1.5rem !important;
}

.contact-primary .contact-detail {
    color: var(--branco-puro) !important;
}

/* Contact Buttons */
.btn-whatsapp {
    background: #25D366;
    color: var(--branco-puro);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    min-width: 200px;
    height: 50px;
    text-align: center;
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.btn-email {
    background: var(--taupe-aptivo);
    color: var(--branco-puro);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    min-width: 200px;
    height: 50px;
    text-align: center;
}

.btn-email:hover {
    background: #9a7f66;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(170, 143, 119, 0.4);
}

.btn-phone {
    background: var(--azul-corporativo);
    color: var(--branco-puro);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    min-width: 200px;
    height: 50px;
    text-align: center;
}

.btn-phone:hover {
    background: #0f2a44;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(29, 53, 87, 0.4);
}

.contact-method .btn svg {
    width: 20px;
    height: 20px;
}

.contact-cta {
    background: var(--branco-puro);
    padding: 3rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    border: 2px solid var(--taupe-aptivo);
}

.contact-cta-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--carvao-aptivo);
    font-weight: 600;
}

.contact-cta-content p {
    color: var(--carvao-aptivo);
    opacity: 0.8;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.contact-highlight {
    background: linear-gradient(135deg, var(--taupe-aptivo) 0%, var(--azul-corporativo) 100%);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1.5rem;
    color: var(--branco-puro);
}

.contact-highlight p {
    color: var(--branco-puro) !important;
    margin-bottom: 0.5rem;
}

.contact-highlight p:last-child {
    margin-bottom: 0;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--carvao-aptivo) 0%, #1a1a1a 100%);
    color: var(--branco-puro);
    padding: 4rem 0 2rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--taupe-aptivo), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
    align-items: start;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    transition: var(--transition);
}

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

.footer-description {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
    font-size: 1rem;
    line-height: 1.5;
}

.footer-tagline {
    color: var(--taupe-aptivo);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-item svg {
    width: 20px;
    height: 20px;
    color: var(--taupe-aptivo);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-social h4 {
    color: var(--branco-puro);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--branco-puro);
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}

.social-link:hover {
    background: var(--taupe-aptivo);
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.social-link svg {
    width: 22px;
    height: 22px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    font-size: 0.9rem;
}

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

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

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .plans-grid {
        grid-template-columns: 1fr;
    }
    
    .plan-featured {
        transform: none;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card {
        padding: 2rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .benefit-card {
        padding: 1.5rem;
    }
    
    /* Contact Section Responsiveness */
    .contact {
        padding: 4rem 0;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }
    
    .contact-method {
        padding: 2rem;
    }
    
    .contact-primary {
        transform: none;
    }
    
    .contact-primary:hover {
        transform: translateY(-5px);
    }
    
    .contact-cta {
        padding: 2rem;
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
    }
    
    .contact-icon svg {
        width: 30px;
        height: 30px;
    }
    
    .nav-logo .logo {
        height: 35px;
    }
    
    .hero-logo-img {
        height: 60px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .footer-contact {
        align-items: center;
    }
    
    .contact-item {
        justify-content: center;
        text-align: left;
        max-width: 300px;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-logo-img {
        height: 40px;
    }
    
    .footer-bottom {
        text-align: center;
    }
    
    .chess-piece {
        width: 150px;
        height: 150px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .btn-large {
        padding: 1rem 2rem;
        font-size: 1rem;
        min-width: 200px;
        height: 50px;
    }
    
    .btn {
        min-width: 160px;
        height: 45px;
        padding: 0.8rem 1.5rem;
    }
    
    .btn-whatsapp,
    .btn-email,
    .btn-phone {
        min-width: 180px;
        height: 45px;
        padding: 0.8rem 1.5rem;
    }
    
    .service-card,
    .plan-card {
        padding: 1.5rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.3);
        --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.4);
        --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.5);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .chess-pattern,
    .chess-piece {
        animation: none;
    }
}

/* Print styles */
@media print {
    .navbar,
    .nav-toggle,
    .btn,
    .cta {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero,
    .services,
    .about,
    .plans,
    .comparison {
        padding: 1rem 0;
        page-break-inside: avoid;
    }
}