* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: relative;
}

.logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.5rem 0;
}

.logo-image {
    max-width: 200px;
    height: auto;
    object-fit: contain;
    display: block;
}

/* Menu Toggle (Hamburguesa) */
.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #2c3e50;
    margin: 3px 0;
    transition: 0.3s;
}

/* Navigation */
nav {
    background-color: #2c3e50;
}

.menu {
    display: flex;
    justify-content: center;
    list-style: none;
}

.menu li {
    margin: 0;
}

.menu a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    transition: background-color 0.3s;
}

.menu a:hover {
    background-color: #34495e;
}

/* Main Content */
main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
    min-height: 70vh;
}

.construction-notice {
    text-align: center;
    background-color: white;
    padding: 3rem 2rem;
    border-radius: 8px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.construction-icon {
    font-size: 4rem;
    color: #f39c12;
    margin-bottom: 1.5rem;
}

.construction-notice h2 {
    color: #e74c3c;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    line-height: 1.3;
}

.construction-notice p {
    margin-bottom: 1.5rem;
    color: #555;
    line-height: 1.6;
    max-width: 90%;
}

.construction-notice p:last-child {
    margin-bottom: 0;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 1.5rem 0;
    margin-top: auto;
}

/* Estilos para el crédito del desarrollador */
.developer-credit {
    margin-top: 10px;
    font-size: 0.9rem;
    color: #ecf0f1;
}

.developer-credit a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s;
}

.developer-credit a:hover {
    color: #2980b9;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo {
        margin-bottom: 0.5rem;
    }
    
    .logo-image {
        max-width: 180px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: #2c3e50;
        transition: right 0.3s ease;
        z-index: 999;
        padding-top: 60px;
    }
    
    nav.active {
        right: 0;
    }
    
    .menu {
        flex-direction: column;
        align-items: center;
    }
    
    .menu a {
        padding: 1rem;
        width: 100%;
        text-align: center;
    }
    
    /* Animación del botón hamburguesa */
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .construction-notice {
        padding: 2rem 1.5rem;
        margin: 1rem auto;
    }
    
    .construction-icon {
        font-size: 3rem;
    }
    
    .construction-notice h2 {
        font-size: 1.5rem;
    }
    
    .developer-credit {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .logo-image {
        max-width: 150px;
    }
    
    nav {
        width: 80%;
    }
    
    .construction-notice {
        padding: 1.5rem 1rem;
        margin: 0.5rem auto;
    }
    
    .construction-notice h2 {
        font-size: 1.3rem;
    }
    
    .construction-notice p {
        max-width: 100%;
        font-size: 0.9rem;
    }
}

/* Asegurar centrado en pantallas muy grandes */
@media (min-width: 1200px) {
    .construction-notice {
        padding: 4rem 3rem;
    }
    
    .logo-image {
        max-width: 220px;
    }
}

/* Estilos para cuando no carga la imagen */
.logo-image:not([src]) {
    display: none;
}

.logo-image[src=""] {
    display: none;
}