/**
 * Arquitração 24/7 - Sistema de Captação de Leads
 * Estilos CSS - Tema escuro e elegante
 */

/* Variáveis e Reset */
:root {
    --color-bg: #121212;
    --color-bg-secondary: #1e1e1e;
    --color-text: #f5f5f5;
    --color-text-secondary: #b3b3b3;
    --color-primary: #9c27b0;
    --color-primary-light: #bb86fc;
    --color-accent: #03dac6;
    --color-error: #cf6679;
    --color-success: #4caf50;
    --color-warning: #ff9800;
    --color-border: #333333;
    --font-main: 'Roboto', 'Segoe UI', Arial, sans-serif;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

header {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

main {
    flex: 1;
    padding: 2rem 0;
}

footer {
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-border);
    margin-top: 2rem;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(45deg, var(--color-primary-light), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

h2 {
    font-size: 2rem;
    color: var(--color-primary-light);
}

h3 {
    font-size: 1.5rem;
    color: var(--color-accent);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: var(--transition);
}

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

/* Logo */
.logo {
    text-align: center;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3rem 0;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* Form */
.form-section {
    background-color: var(--color-bg-secondary);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    max-width: 800px;
    margin: 0 auto 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input, select, textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 2px rgba(187, 134, 252, 0.3);
}

.checkbox {
    display: flex;
    align-items: flex-start;
}

.checkbox input {
    width: auto;
    margin-right: 0.75rem;
    margin-top: 0.25rem;
}

.checkbox label {
    margin-bottom: 0;
    font-weight: normal;
    font-size: 0.9rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 1rem 0;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: white;
    text-decoration: none;
}

.whatsapp-icon {
    display: inline-flex;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}

.alert-error {
    background-color: rgba(207, 102, 121, 0.1);
    border-left: 4px solid var(--color-error);
    color: var(--color-error);
}

.alert-success {
    background-color: rgba(76, 175, 80, 0.1);
    border-left: 4px solid var(--color-success);
    color: var(--color-success);
}

/* Benefits Section */
.benefits {
    text-align: center;
    padding: 2rem 0;
}

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

.benefit-item {
    background-color: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Thank You Page */
.thankyou-content {
    text-align: center;
}

.success-message {
    background-color: var(--color-bg-secondary);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    max-width: 800px;
    margin: 0 auto 3rem;
}

.success-icon {
    font-size: 4rem;
    color: var(--color-success);
    margin-bottom: 1rem;
}

.next-steps {
    text-align: left;
    margin-top: 2rem;
}

.next-steps ol {
    list-style-position: inside;
    margin: 1.5rem 0;
}

.next-steps li {
    margin-bottom: 1.5rem;
}

.calendly-container {
    margin-top: 1rem;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

/* Testimonials */
.testimonials {
    padding: 2rem 0;
}

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

.testimonial-item {
    background-color: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.testimonial-quote {
    font-style: italic;
    margin-bottom: 1rem;
    position: relative;
}

.testimonial-quote::before {
    content: '"';
    font-size: 3rem;
    color: var(--color-primary-light);
    opacity: 0.2;
    position: absolute;
    top: -1rem;
    left: -0.5rem;
}

.testimonial-author {
    text-align: right;
    color: var(--color-text-secondary);
}

/* Footer */
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* Responsividade */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .form-section, .success-message {
        padding: 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 12px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .benefit-item, .testimonial-item {
        padding: 1rem;
    }
}

/* Acessibilidade */
:focus {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero, .form-section, .benefits, .success-message, .testimonials {
    animation: fadeIn 0.6s ease-out;
}