:root {
    --cafe-bg-color: #f5f0e9;
    --cafe-surface-color: #ffffff;
    --cafe-border-color: #ddd3c7;
    --cafe-text-primary: #3d352e;
    --cafe-text-secondary: #8c7f73;

    --cafe-accent-color: #8B4513;
    --cafe-accent-hover: #a0522d;

    --font-primary: 'Montserrat', sans-serif; 
    --font-secondary: 'Lato', sans-serif;
}

body {
    background-color: var(--cafe-bg-color);
    color: var(--cafe-text-primary);
    font-family: var(--font-secondary);
    line-height: 1.7;
    margin: 0;
    padding: 0;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#app-container {
    width: calc(100% - 80px);
    max-width: 850px;
    margin: 15vh auto;
    background: var(--cafe-surface-color);
    padding: 25px clamp(15px, 4vw, 40px);
    border-radius: 8px;
    border: 1px solid var(--cafe-border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    position: relative; 
    z-index: 1;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 5px; /* Espacio entre el ícono de lupa y el de hamburguesa */
}
.nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    top: 0;
    width: calc(100% - 40px);
    position: fixed;
    z-index: 2;
    background-color: rgba(245, 240, 233, 0.85);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.nav-header.scrolled {
    border-bottom: 1px solid var(--cafe-border-color);
}

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

.hamburger-button {
    font-size: 2.2em;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--cafe-text-primary);
    transition: color 0.3s ease;
}

.hamburger-button:hover {
    color: var(--cafe-accent-color);
}

.nav-panel {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background-color: var(--cafe-surface-color);
    border-left: 1px solid var(--cafe-border-color);
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.nav-panel.open {
    display: block;
    animation: slideIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.nav-panel ul {
    list-style: none;
    padding: 60px 20px 20px 20px;
    margin: 0;
}

.nav-panel li a {
    display: block;
    padding: 15px 20px;
    color: var(--cafe-text-secondary);
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 8px;
    transition: color 0.3s ease, background-color 0.3s ease;
}

.nav-panel li a:hover {
    color: var(--cafe-accent-color);
    background-color: rgba(139, 69, 19, 0.05);
}

.app-error {
    color: #9c4242;
    background-color: #fceeee;
    border: 1px solid #e5c1c1;
    padding: 15px;
    margin: 15px;
    border-radius: 8px;
    text-align: center;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}