:root {
    --primary-color: #FFD700;
    --primary-hover: #FFC000;
    --text-light: #ffffff;
    --text-dark: #333333;
    --overlay-dark: rgba(0, 0, 0, 0.75);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        var(--overlay-dark) 0%,
        var(--overlay-dark) 100%
    );
    backdrop-filter: blur(2px);
}

/* Barra de navegación principal */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 20px;
}

.main-nav {
    max-width: 1200px;
    margin: 0 auto;
}

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

.nav-logo {
    height: 60px;
    width: auto;
}

/* Barra social y botón de login */
.social-nav {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 20px;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 10px 20px;
    border-radius: 50px;
    backdrop-filter: blur(5px);
}

.social-links {
    display: flex;
    gap: 15px;
    padding-right: 15px;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.social-nav a {
    color: var(--text-light);
    font-size: 20px;
    transition: transform 0.3s ease, color 0.3s ease;
    display: flex;
    align-items: center;
}

.social-nav a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.auth-button .login-button {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary-color);
    color: var(--text-dark);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.auth-button .login-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.auth-button .login-button i {
    font-size: 16px;
}

/* Contenedor principal */
.content-container {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    padding-top: 80px; /* Para evitar solapamiento con la barra superior */
}

/* Estilo para el título principal similar a la imagen */
.main-title {
    color: var(--primary-color);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    text-align: center;
    margin-top: 40px; /* Espacio superior para evitar solapamientos */
    margin-bottom: 40px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-family: 'Impact', 'Arial Narrow Bold', sans-serif;
    letter-spacing: 2px;
    font-weight: bold;
    text-transform: uppercase;
    -webkit-text-stroke: 1px #FFC000;
    line-height: 1.1;
    padding: 0 15px;
}

.buttons-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
    width: 100%;
    max-width: 800px;
    padding: 0 15px;
    text-decoration: none;
}

.action-button {
    background-color: var(--primary-color);
    color: var(--text-dark);
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.action-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Tarjetas de comida */
.food-cards-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin: 40px 0;
    width: 100%;
    max-width: 1200px;
    padding: 0 15px;
}

.food-card {
    background-color: rgba(0, 0, 0, 0.8);
    border-radius: 12px;
    overflow: hidden;
    width: 300px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
}

.food-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.food-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    border-bottom: 2px solid var(--primary-color);
}

.food-card-title {
    color: var(--primary-color);
    background-color: #000000;
    text-align: center;
    padding: 15px 0;
    margin: 0;
    font-size: 1.5rem;
    font-weight: bold;
    font-family: 'Impact', 'Arial Narrow Bold', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-info {
    color: var(--text-light);
    text-align: center;
    margin-top: 40px;
}

.info-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 10px 0;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

.info-item i {
    color: var(--primary-color);
}

/* Optimizaciones para diferentes densidades de píxeles */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .background-image {
        image-rendering: auto;
    }
}

/* Media Queries para responsividad */
@media screen and (max-width: 992px) {
    .food-cards-container {
        gap: 20px;
    }
    
    .food-card {
        width: 280px;
    }
}

@media screen and (max-width: 768px) {
    .main-title {
        margin-top: 80px;
        font-size: clamp(2.2rem, 7vw, 4rem);
    }
    
    .buttons-container {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        text-decoration: none;
    }

    .action-button {
        width: 100%;
        justify-content: center;
    }
    
    .food-cards-container {
        padding: 0 20px;
    }
    
    .food-card {
        width: 100%;
        max-width: 350px;
    }
    
    .content-container {
        padding-top: 100px;
    }
    
    .social-nav {
        padding: 8px 15px;
    }

    .auth-button .login-button {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .social-links {
        gap: 12px;
        padding-right: 12px;
    }

    .social-nav a {
        font-size: 18px;
    }
}

@media screen and (max-width: 600px) {
    .main-title {
        margin-top: 60px;
        padding-top: 20px;
    }
    
    .food-card {
        max-width: 300px;
    }
}

@media screen and (max-width: 480px) {
    .main-title {
        font-size: clamp(1.8rem, 6vw, 3rem);
        margin-top: 50px;
        padding-top: 30px;
    }
    
    .social-nav {
        top: 10px;
        right: 10px;
        padding: 6px 12px;
    }
    
    .social-links {
        gap: 10px;
        padding-right: 10px;
    }
    
    .auth-button .login-button span {
        display: none;
    }
    
    .auth-button .login-button i {
        margin: 0;
    }
    
    .food-card-title {
        font-size: 1.3rem;
    }
    
    .buttons-container {
        margin-top: 10px;
    }
    
    .info-item {
        font-size: 0.9rem;
    }
}

/* Prevenir desenfoque en transformaciones */
.action-button,
.social-nav a {
    backface-visibility: hidden;
    -webkit-font-smoothing: subpixel-antialiased;
}

a {
    text-decoration: none;
}