/* ============================================
   APR Innovation - Estilos Principais
   ============================================ */

/* Variáveis CSS */
:root {
    --primary-blue: #0066CC;
    --dark-blue: #004499;
    --white: #FFFFFF;
    --black: #000000;
    --gray-light: #F5F5F5;
    --gray-medium: #CCCCCC;
    --gray-dark: #666666;
    --success-green: #28A745;
    --error-red: #DC3545;
    
    --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.15);
    
    --transition: all 0.3s ease;
}

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

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

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

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

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

ul {
    list-style: none;
}

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

/* Top Bar */
.top-bar {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: var(--spacing-xs) 0;
    font-size: 0.875rem;
}

.top-bar-content {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.top-bar-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    transition: var(--transition);
}

.top-bar-link:hover {
    opacity: 0.8;
}

.top-bar-link svg {
    flex-shrink: 0;
}

/* Header */
.header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
}

.navbar-brand .logo {
    height: 160px;
    width: auto;
}

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

.nav-link {
    font-weight: 500;
    color: var(--black);
    padding: 0.5rem 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.navbar-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--black);
    transition: var(--transition);
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

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

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

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

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

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

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

.btn-header {
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
}

.btn-whatsapp {
    background-color: #25D366;
    margin-top: var(--spacing-sm);
}

.btn-whatsapp:hover {
    background-color: #20BA5A;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 600px;
    height: 100vh;
    max-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    overflow: hidden;
}

.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.85) 0%, rgba(0, 34, 85, 0.85) 100%);
    z-index: 2;
}

.hero-content-wrapper {
    position: relative;
    z-index: 10;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    padding: var(--spacing-md);
    max-width: 800px;
    width: 100%;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

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

.hero-buttons .btn {
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.carousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    z-index: 10;
}

.carousel-btn {
    background-color: #FFFFFF;
    color: var(--primary-blue);
    border: 2px solid #FFFFFF;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.carousel-btn:hover {
    background-color: var(--primary-blue);
    color: #FFFFFF;
    transform: scale(1.15);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.carousel-indicators {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-xs);
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--white);
    background-color: transparent;
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background-color: var(--white);
}

/* Sections */
.section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-blue);
    line-height: 1.3;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-dark);
    line-height: 1.6;
}

.subsection-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--dark-blue);
    text-align: center;
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.cards-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

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

.card-icon {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: center;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-blue);
}

.card-text {
    color: var(--gray-dark);
    line-height: 1.6;
}

.card-link {
    color: var(--primary-blue);
    font-weight: 600;
    margin-top: var(--spacing-sm);
    display: inline-block;
}

.card-link:hover {
    color: var(--dark-blue);
}

.card-service {
    padding: 0;
    overflow: hidden;
}

.card-service .card-image {
    width: 100%;
    overflow: hidden;
}

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

.card-service .card-image img {
    transition: transform 0.3s ease;
}

.card-service:hover .card-image img {
    transform: scale(1.05);
}

.about-image-wrapper {
    margin-bottom: var(--spacing-lg);
}

.about-image-wrapper img {
    max-width: 100%;
    height: auto;
}

.why-choose-image {
    margin-bottom: var(--spacing-lg);
}

.why-choose-image img {
    max-width: 100%;
    height: auto;
}

.card-project {
    text-align: left;
    padding: 0;
    overflow: hidden;
}

.card-project .project-image {
    width: 100%;
    overflow: hidden;
}

.card-project .project-content {
    padding: var(--spacing-md);
}

/* Contact CTA */
.contact-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--gray-light);
    border-radius: var(--border-radius);
}

.contact-cta p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
    color: var(--gray-dark);
}

/* Stats */
.stats-banner {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.stat-item {
    display: inline-block;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1.25rem;
    font-weight: 300;
    opacity: 0.9;
}

.project-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

.stat-box {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--gray-light);
    border-radius: var(--border-radius);
    min-width: 150px;
}

.stat-box .stat-number {
    font-size: 2.5rem;
    color: var(--primary-blue);
}

.stat-box .stat-label {
    color: var(--gray-dark);
    font-size: 1rem;
}

/* Project Status */
.project-status {
    margin-bottom: var(--spacing-sm);
}

.status-badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-in-progress {
    background-color: #FFC107;
    color: var(--black);
}

.status-planning {
    background-color: #17A2B8;
    color: var(--white);
}

.status-completed {
    background-color: var(--success-green);
    color: var(--white);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--gray-light);
    border-radius: 4px;
    overflow: hidden;
    margin: var(--spacing-sm) 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    transition: width 0.6s ease;
}

.progress-text {
    font-size: 0.875rem;
    color: var(--gray-dark);
    font-weight: 600;
}

/* Job Openings */
.why-work {
    margin-bottom: var(--spacing-xl);
}

.job-openings {
    margin-bottom: var(--spacing-xl);
}

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

.job-item {
    background-color: var(--white);
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: var(--transition);
}

.job-item:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--box-shadow);
}

.job-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-blue);
    margin-bottom: var(--spacing-xs);
}

.job-description {
    color: var(--gray-dark);
    margin-bottom: var(--spacing-sm);
}

.spontaneous-application {
    background-color: var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
}

/* Forms */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.contact-form-wrapper {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.contact-info {
    background-color: var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--dark-blue);
}

.info-item {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    align-items: flex-start;
}

.info-item svg {
    color: var(--primary-blue);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.info-item strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--dark-blue);
}

.info-item p {
    color: var(--gray-dark);
    margin: 0;
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-control {
    width: 100%;
    padding: 0.875rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    border: 2px solid var(--gray-medium);
    border-radius: var(--border-radius);
    transition: var(--transition);
    background-color: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-control::placeholder {
    color: var(--gray-medium);
}

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

select.form-control {
    cursor: pointer;
}

.error-message {
    display: block;
    color: var(--error-red);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    min-height: 1.25rem;
}

.file-label {
    display: block;
    padding: 0.875rem;
    border: 2px dashed var(--gray-medium);
    border-radius: var(--border-radius);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.file-label:hover {
    border-color: var(--primary-blue);
    background-color: var(--gray-light);
}

.file-input {
    display: none;
}

.file-text {
    color: var(--gray-dark);
    font-weight: 500;
}

.job-form {
    margin-top: var(--spacing-sm);
}

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

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

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

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-logo .logo-footer {
    height: 160px;
    width: auto;
    margin-bottom: var(--spacing-sm);
    filter: brightness(0) invert(1);
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 0.5rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact svg {
    flex-shrink: 0;
}

.newsletter-form {
    margin-top: var(--spacing-sm);
}

.newsletter-form .form-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0;
}

.newsletter-form .form-control {
    flex: 1;
}

.newsletter-form .btn {
    white-space: nowrap;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--white);
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    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;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--gray-dark);
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    color: var(--black);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-icon.success {
    background-color: var(--success-green);
    color: var(--white);
}

.modal-icon.error {
    background-color: var(--error-red);
    color: var(--white);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-blue);
}

.modal-message {
    text-align: center;
    color: var(--gray-dark);
    line-height: 1.6;
}

/* Loading */
.btn-loader {
    display: inline-block;
    animation: spin 1s linear infinite;
}

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

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }