/* 
 * Alingan Website Styles
 * SEO-optimized, responsive design for a Brazilian meat supplier
 */

/* Base Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Color Scheme */
    --primary-color: #8b0000;     /* Deep Red */
    --secondary-color: #f8c400;   /* Golden Yellow */
    --accent-color: #005c2e;      /* Forest Green */
    --text-color: #333333;
    --light-text: #ffffff;
    --background: #ffffff;
    --light-background: #f9f9f9;
    --dark-background: #222222;
    --border-color: #e0e0e0;
    
    /* Typography */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Typography */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Open+Sans:wght@300;400;600&display=swap');

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

body {
    font-family: var(--body-font);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--background);
    overflow-x: hidden;
}

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

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.8rem;
}

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

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

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

ul, ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    border: none;
}

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

.btn-primary:hover {
    background-color: color-mix(in srgb, var(--primary-color), #000 20%);
    color: var(--light-text);
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

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

.btn-secondary:hover {
    background-color: color-mix(in srgb, var(--secondary-color), #000 10%);
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transition: all var(--transition-normal);
}

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

.logo-text {
    font-family: var(--heading-font);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

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

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
}

.nav-links li {
    margin: 0 var(--spacing-sm);
}

.nav-links a {
    font-weight: 600;
    padding: 0.5rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal);
}

.nav-links a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-color);
    transition: all var(--transition-normal);
}

/* Main Content */
main {
    margin-top: 80px;
}

/* Section Styling */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--secondary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(to right, rgba(139, 0, 0, 0.9), rgba(139, 0, 0, 0.7));
    color: var(--light-text);
    text-align: center;
    padding: var(--spacing-xl) 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

/* About Section */
.about {
    background-color: var(--light-background);
}

.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-image img {
    transition: transform var(--transition-normal);
    width: 100%;
}

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

/* Products Section */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.product-card {
    background-color: var(--light-background);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 200px;
    overflow: hidden;
}

.placeholder-box {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: var(--light-text);
    font-weight: bold;
    font-size: 1.2rem;
    text-align: center;
    padding: 1rem;
    transition: background-color var(--transition-normal);
}

.product-card:hover .placeholder-box {
    background-color: var(--accent-color);
}

.product-card h3 {
    padding: var(--spacing-sm) var(--spacing-sm) 0;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.product-card p {
    padding: 0 var(--spacing-sm) var(--spacing-sm);
    font-size: 0.95rem;
}

/* Sustainability Section */
.sustainability {
    background-color: var(--light-background);
}

.sustainability-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.sustainability-text {
    flex: 1;
}

.sustainability-image {
    flex: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Games Section */
.games {
    background-color: var(--background);
}

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

.game-links {
    background-color: var(--light-background);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

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

.game-links a {
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: all var(--transition-fast);
}

.game-links a:hover {
    color: var(--secondary-color);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--body-font);
    transition: border-color var(--transition-fast);
}

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

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

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

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--light-text);
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    background-color: var(--dark-background);
    color: var(--light-text);
    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-logo p {
    margin-top: var(--spacing-sm);
    font-size: 0.95rem;
}

.footer-links h3,
.footer-newsletter h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--light-text);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
}

.footer-newsletter p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.footer-newsletter form {
    display: flex;
}

.footer-newsletter input {
    flex: 1;
    padding: 0.8rem;
    border: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    font-family: var(--body-font);
}

.footer-newsletter button {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    list-style: none;
    margin: 0;
}

.footer-bottom-links li {
    margin-left: var(--spacing-md);
}

.footer-bottom-links a {
    color: var(--light-text);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-bottom-links a:hover {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .about-content,
    .sustainability-content {
        flex-direction: column;
    }
    
    .about-image,
    .sustainability-image {
        margin-bottom: var(--spacing-md);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        margin-top: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--background);
        flex-direction: column;
        text-align: center;
        transform: translateY(-100%);
        transition: transform var(--transition-normal);
        opacity: 0;
        pointer-events: none;
        padding: var(--spacing-md);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    
    .nav-links li {
        margin: var(--spacing-sm) 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-links {
        margin-top: var(--spacing-sm);
        justify-content: center;
    }
    
    .footer-bottom-links li {
        margin: 0 var(--spacing-xs);
    }
}

@media (max-width: 576px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links,
    .footer-newsletter {
        margin-top: var(--spacing-md);
    }
}