/* 
* Cibos Nutricionais - Redesign
* Estilos principais
*/

:root {
    /* Cores principais */
    --primary: #1E9D5A;
    --primary-light: #3CB371;
    --primary-dark: #0B6E3E;
    --accent: #00E676;
    --secondary: #2196F3;
    
    /* Cores neutras */
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --medium-gray: #E0E0E0;
    --dark-gray: #333333;
    --black: #000000;
    
    /* Fontes */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Bordas */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Altura do header fixo */
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-gray);
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: var(--primary-dark);
}

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

section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

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

.section-header {
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-dark);
}

.section-header p {
    font-size: 1.2rem;
    color: var(--dark-gray);
    max-width: 800px;
    margin: 0 auto;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    outline: none;
}

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

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

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

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

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

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

.btn-whatsapp {
    background-color: #25D366;
    color: var(--white);
    padding: 10px 20px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: var(--white);
}

.btn-whatsapp i {
    font-size: 1.2rem;
}

/* Header e Navegação */
.header {
    position: relative;
    width: 100%;
    z-index: 1000;
}

.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: 15px 0;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.logo {
    height: 50px;
    width: auto;
}

.navbar-nav {
    display: flex;
    align-items: center;
}

.nav-item {
    margin: 0 5px;
}

.nav-link {
    color: var(--dark-gray);
    font-weight: 500;
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-normal);
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
    background-color: rgba(30, 157, 90, 0.1);
}

.navbar-toggler {
    border: none;
    padding: 0;
    font-size: 1.5rem;
    color: var(--primary);
}

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

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/pattern.png');
    background-size: 400px;
    opacity: 0.1;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.hero-image {
    position: relative;
    z-index: 1;
    animation: float 6s ease-in-out infinite;
}

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

.wave-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    z-index: 2;
}

.wave-divider svg {
    display: block;
    width: calc(100% + 1.3px);
    height: 100px;
}

/* Produtos Section */
.produtos-section {
    background-color: var(--white);
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.produto-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    height: 100%;
    transition: var(--transition-normal);
    margin-bottom: var(--spacing-md);
}

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

.produto-img {
    margin-bottom: var(--spacing-md);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.produto-img img {
    max-height: 100%;
    object-fit: contain;
}

.produto-card h3 {
    color: var(--primary-dark);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

/* Como Funciona Section */
.como-funciona-section {
    background-color: var(--light-gray);
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-md) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background-color: var(--primary);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-lg);
    width: 100%;
}

.timeline-item:nth-child(odd) {
    padding-right: 50%;
    text-align: right;
}

.timeline-item:nth-child(even) {
    padding-left: 50%;
    text-align: left;
}

.timeline-icon {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.timeline-content {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    max-width: 80%;
    margin: 0 auto;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: var(--spacing-lg);
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: var(--spacing-lg);
}

.timeline-content h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

/* Diferenciais Section */
.diferenciais-section {
    background-color: var(--primary);
    color: var(--white);
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    position: relative;
}

.diferenciais-section .section-header h2,
.diferenciais-section .section-header p {
    color: var(--white);
}

.diferencial-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    text-align: center;
    height: 100%;
    transition: var(--transition-normal);
    margin-bottom: var(--spacing-md);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.diferencial-card:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.diferencial-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--white);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.8rem;
}

.diferencial-card h3 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
}

.diferencial-card p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.top-wave, .bottom-wave {
    position: absolute;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.top-wave {
    top: 0;
}

.bottom-wave {
    bottom: 0;
}

/* Serviços Section */
.servicos-section {
    background-color: var(--white);
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.servico-card {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    height: 100%;
    transition: var(--transition-normal);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--medium-gray);
}

.servico-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.servico-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 2rem;
}

.servico-card h3 {
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
}

/* CTA Section */
.cta-section {
    background-color: var(--primary-dark);
    background-image: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

/* Contato Section */
.contato-section {
    background-color: var(--light-gray);
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.contato-form {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    height: 100%;
}

.form-control {
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    padding: 12px 15px;
    font-size: 1rem;
    transition: var(--transition-normal);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(30, 157, 90, 0.25);
}

.contato-info {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

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

.contato-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-sm);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contato-text h4 {
    color: var(--primary-dark);
    margin-bottom: 5px;
}

.contato-text p {
    margin-bottom: 0;
}

.contato-text a {
    color: var(--primary);
}

.contato-text a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Localização Section */
.localizacao-section {
    background-color: var(--white);
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.map-container {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

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

.footer-about {
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    height: 60px;
    margin-bottom: var(--spacing-sm);
    filter: brightness(0) invert(1);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-normal);
}

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

.footer h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

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

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-contact p {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--primary-light);
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-sm) 0;
    margin-top: var(--spacing-lg);
}

.copyright {
    margin-bottom: 0;
    font-size: 0.9rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-left: 15px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 99;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-5px);
}

/* Responsividade */
@media (max-width: 1199.98px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 991.98px) {
    html {
        scroll-padding-top: 70px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 80px;
        padding-right: 0;
        text-align: left;
        width: 100%;
    }
    
    .timeline-icon {
        left: 30px;
        transform: translateX(0);
    }
    
    .timeline-content {
        max-width: 100%;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 0;
        margin-right: 0;
    }
    
    .contato-info {
        margin-top: var(--spacing-lg);
    }
}

@media (max-width: 767.98px) {
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-section {
        height: auto;
        min-height: 500px;
        padding: 100px 0 50px;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .section-header {
        margin-bottom: var(--spacing-md);
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    .diferencial-card,
    .servico-card {
        margin-bottom: var(--spacing-sm);
    }
    
    .footer {
        padding-top: var(--spacing-md);
    }
    
    .footer-about,
    .footer-links,
    .footer-contact {
        margin-bottom: var(--spacing-md);
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-contact p {
        justify-content: center;
    }
    
    .copyright,
    .footer-links.text-md-end {
        text-align: center !important;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .timeline-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .contato-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .contato-icon {
        margin-right: 0;
        margin-bottom: var(--spacing-xs);
    }
}