/* ===== VARIÁVEIS CSS ===== */
:root {
    --primary-color: #004080;
    --secondary-color: #2ecc71;
    --accent-color: #ff6b35;
    --light-gray: #f7f7f7;
    --dark-gray: #333333;
    --white: #ffffff;
    
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    
    --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);
    
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* ===== RESET E BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--dark-gray);
    overflow-x: hidden;
}

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* ===== NAVBAR ===== */
.navbar {
    padding: 1rem 0;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--dark-gray) !important;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem !important;
    border-radius: 25px;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
    background-color: rgba(0, 64, 128, 0.1);
}

/* ===== HERO SECTION ===== */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(0, 64, 128, 0.8), rgba(46, 204, 113, 0.6)), 
                url('../images/hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    color: var(--white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 64, 128, 0.8), rgba(46, 204, 113, 0.6));
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 600px;
}

.hero-buttons .btn {
    margin: 0.5rem;
    padding: 1rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

/* ===== SEÇÕES GERAIS ===== */
section {
    padding: 5rem 0;
}

.bg-light {
    background-color: var(--light-gray) !important;
}

/* ===== ESTATÍSTICAS ===== */
.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    font-family: var(--font-primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--dark-gray);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== CARDS DE SERVIÇOS ===== */
.service-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    height: 100%;
    transition: var(--transition);
    border: 1px solid rgba(0, 64, 128, 0.1);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

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

/* ===== CARDS DE SUSTENTABILIDADE ===== */
.sustainability-card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    height: 100%;
    transition: var(--transition);
    border-left: 4px solid var(--secondary-color);
}

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

.sustainability-icon {
    width: 60px;
    height: 60px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.sustainability-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.sustainability-card h5 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.sustainability-card p {
    color: var(--dark-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ===== DEPOIMENTOS ===== */
.testimonial-card {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    text-align: center;
    margin: 2rem 0;
}

.testimonial-quote {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--dark-gray);
    margin-bottom: 2rem;
    line-height: 1.7;
}

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

.author-avatar i {
    font-size: 3rem;
    color: var(--primary-color);
}

.author-info h6 {
    margin-bottom: 0.2rem;
    color: var(--primary-color);
    font-weight: 600;
}

.author-info small {
    color: var(--dark-gray);
    opacity: 0.8;
}

/* ===== CAROUSEL ===== */
.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
    transition: var(--transition);
}

.carousel-control-prev {
    left: -25px;
}

.carousel-control-next {
    right: -25px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

/* ===== FORMULÁRIO ===== */
.contact-form {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.form-floating > .form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    transition: var(--transition);
}

.form-floating > .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 64, 128, 0.25);
}

.form-floating > label {
    color: var(--dark-gray);
    opacity: 0.7;
}

/* ===== BOTÕES ===== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #003366, #27ae60);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-outline-light {
    border: 2px solid var(--white);
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

/* ===== FOOTER ===== */
footer {
    background: linear-gradient(135deg, #1a1a1a, #2c3e50) !important;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.contact-info p,
.schedule p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
    }
    
    .service-card,
    .sustainability-card {
        margin-bottom: 2rem;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
    
    .carousel-control-prev,
    .carousel-control-next {
        display: none;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .testimonial-card {
        padding: 2rem 1.5rem;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== SCROLL SUAVE ===== */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}


/* ===== ESTILOS PARA CARDS DE SERVIÇO COM DESTAQUE ===== */
.service-card {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15) !important;
}

.service-card-featured {
    border: 3px solid #ffc107 !important;
    background: linear-gradient(135deg, #fff9c4 0%, #ffffff 100%);
    position: relative;
}

.service-card-featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ffc107, #ffeb3b, #ffc107);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.service-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(45deg, #ffc107, #ffeb3b);
    color: #000;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(255, 193, 7, 0.3);
    z-index: 10;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.service-btn {
    margin-top: 15px;
    padding: 10px 20px;
    background: #004080;
    color: white;
    border-radius: 25px;
    text-align: center;
    font-weight: 500;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
}

.service-card:hover .service-btn {
    opacity: 1;
    transform: translateY(0);
}

.service-btn-featured {
    background: linear-gradient(45deg, #ffc107, #ffeb3b);
    color: #000 !important;
    font-weight: bold;
}

.service-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* ===== ESTILOS PARA MODAIS ===== */
.modal-content {
    border-radius: 15px;
    overflow: hidden;
}

.modal-header {
    border-bottom: none;
    padding: 20px 30px;
}

.modal-body {
    padding: 30px;
}

.modal-footer {
    border-top: 1px solid #dee2e6;
    padding: 20px 30px;
}

/* Animações para elementos dos modais */
.modal.fade .modal-dialog {
    transform: scale(0.8);
    transition: transform 0.3s ease-out;
}

.modal.show .modal-dialog {
    transform: scale(1);
}

/* ===== RESPONSIVIDADE PARA CARDS ===== */
@media (max-width: 768px) {
    .service-btn {
        opacity: 1;
        transform: translateY(0);
    }
    
    .service-badge {
        top: 10px;
        right: 10px;
        font-size: 0.7rem;
        padding: 6px 12px;
    }
}


/* ===== ESTILOS PARA SEÇÃO DE DIRETRIZES ===== */
.bg-gradient-primary {
    background: linear-gradient(135deg, #004080 0%, #0056b3 50%, #007bff 100%);
}

.bg-gradient-success {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 50%, #1e8449 100%);
}

#diretrizes .card {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

#diretrizes .alert-primary {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-left: 4px solid #2196f3;
}

#diretrizes .d-flex .rounded-circle {
    min-width: 60px;
    min-height: 60px;
}

/* Animações específicas para diretrizes */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

#diretrizes .card {
    animation: fadeInScale 0.8s ease-out;
}

/* Responsividade para seção de diretrizes */
@media (max-width: 768px) {
    #diretrizes .d-flex {
        flex-direction: column;
        text-align: center;
    }
    
    #diretrizes .d-flex .rounded-circle {
        margin-bottom: 1rem;
        margin-right: 0 !important;
    }
    
    #diretrizes .fs-5 {
        font-size: 1.1rem !important;
    }
}