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

:root {
    /* Cores Abracar */
    --primary: #0891B2;
    --primary-dark: #0E7490;
    --secondary: #06B6D4;
    --accent: #67E8F9;
    --light-bg: #ECFEFF;
    --dark-bg: #164E63;
    
    /* Cores Neutras */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Tipografia */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    
    /* Espaçamento */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Hero Section */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, #A5F3FC 0%, #67E8F9 25%, #22D3EE 50%, #06B6D4 75%, #0891B2 100%);
    padding: var(--spacing-lg) 0 var(--spacing-2xl);
    overflow: hidden;
}

.text-white {
    color: var(--white);
}

.hero-background {
    position: absolute;
    inset: 0;
    background-image: url('../images/hero-image.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 10;
}

.logo-container {
    margin-bottom: var(--spacing-xl);
}

.logo {
    height: 4rem;
    width: auto;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    padding-bottom: var(--spacing-2xl);
}

.hero-text {
    color: var(--white);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero-image-container {
    display: none;
}

.hero-image {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    object-fit: cover;
}

.wave-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
}

.wave-divider svg {
    width: 100%;
    height: auto;
    display: block;
}

/* Botões */
.btn-primary,
.btn-secondary,
.btn-submit,
.btn-light,
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.125rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--gray-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-light {
    background-color: var(--light-bg);
    color: var(--primary);
    padding: var(--spacing-md) var(--spacing-xl);
}

.btn-light:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--secondary);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-xl);
}

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

.btn-submit {
    width: 100%;
    background-color: var(--primary);
    color: var(--white);
    padding: var(--spacing-md);
}

.btn-submit:hover {
    background-color: var(--primary-dark);
}

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

.btn-whatsapp:hover {
    background-color: var(--primary-dark);
}

/* Seções */
.courses-section,
.info-section,
.form-section,
.cta-section,
.contact-section,
.faq-section {
    padding: var(--spacing-2xl) 0;
}

.courses-section {
    background-color: var(--white);
}

.motivational-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
}

/* Títulos */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.section-title.center {
    text-align: center;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
}

/* Cards */
.courses-card,
.form-card {
    background-color: var(--white);
    border: 2px solid var(--accent);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    max-width: 64rem;
    margin: 0 auto;
}

.courses-header,
.form-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.icon-large {
    width: 4rem;
    height: 4rem;
    color: var(--primary);
    margin: 0 auto var(--spacing-md);
}

/* Grid de Cursos */
.courses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.course-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--light-bg);
    border-radius: var(--radius);
    transition: background-color 0.3s ease;
}

.course-item:hover {
    background-color: #CFFAFE;
}

.icon-check {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--secondary);
    flex-shrink: 0;
}

.course-item span {
    font-weight: 500;
    color: var(--gray-800);
}

/* Seção Motivacional */
.motivational-content {
    text-align: center;
    color: var(--white);
    max-width: 56rem;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.motivational-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.motivational-text {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.motivational-highlight {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Grid de Informações */
.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    max-width: 80rem;
    margin: 0 auto;
}

.info-card {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    transition: box-shadow 0.3s ease;
}

.info-card:hover {
    box-shadow: var(--shadow-xl);
}

.info-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto var(--spacing-sm);
    background-color: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
}

.info-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.info-card p {
    color: var(--gray-600);
}

/* Formulário */
.form-section {
    background: linear-gradient(135deg, var(--light-bg) 0%, #CFFAFE 100%);
}

.form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: var(--font-sans);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
}

/* CTA Section */
.cta-section {
    background-color: var(--white);
}

.center {
    text-align: center;
}

/* Contato */
.contact-section {
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--white) 100%);
}

.contact-content {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto;
}

.contact-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-sm);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: var(--secondary);
}

.icon {
    width: 1.5rem;
    height: 1.5rem;
}

/* FAQ */
.faq-section {
    background-color: var(--white);
}

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

.faq-container {
    max-width: 56rem;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
}

.faq-item {
    border-bottom: 1px solid var(--gray-200);
}

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

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

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

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

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--gray-600);
    line-height: 1.7;
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    color: var(--white);
    padding: var(--spacing-lg) 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-logo {
    height: 3rem;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-text {
    font-size: 0.875rem;
}

.footer-title {
    font-weight: 600;
}

.footer-subtitle {
    opacity: 0.7;
}

.footer-copyright {
    font-size: 0.875rem;
    opacity: 0.7;
    text-align: center;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow-y: auto;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal-content {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    max-width: 28rem;
    width: 100%;
    box-shadow: var(--shadow-2xl);
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

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

.modal-close {
    position: absolute;
    right: var(--spacing-sm);
    top: var(--spacing-sm);
    font-size: 2rem;
    font-weight: 300;
    color: var(--gray-600);
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--gray-900);
}

.payment-header {
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.payment-header h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.payment-info {
    font-size: 0.875rem;
}

.payment-info p {
    margin-bottom: 0.25rem;
}

.payment-body {
    padding: var(--spacing-md);
}

.payment-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-700);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

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

.payment-security {
    text-align: center;
    padding: var(--spacing-sm);
    background-color: var(--light-bg);
    border-radius: var(--radius);
    font-size: 0.75rem;
    color: var(--gray-600);
}

/* Toast */
.toast {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background-color: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    z-index: 2000;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.success {
    background-color: #10B981;
}

.toast.error {
    background-color: #EF4444;
}

/* Responsivo */
@media (min-width: 640px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-buttons {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .hero-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .hero-image-container {
        display: block;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .motivational-title {
        font-size: 2.5rem;
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .logo {
        height: 5rem;
    }
    
    .hero-title {
        font-size: 3.75rem;
    }
    
    .info-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}
