html {
    box-sizing: border-box;
}

*, *::before, *::after {
    box-sizing: inherit;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* Hide horizontal scrollbar */
}

/* Define CSS variables for the new color palette */
:root {
    --color-imperial-red: #FF073A; /* Bold accent color */
    --color-lion: #CA9F5C; /* Used for moon icon */
    --color-claret: #9A0036; /* Original dark secondary, now unused in new dark mode */
    --color-apricot: #FFD1B3; /* Original dark text primary, now unused in new dark mode */
    --color-caput-mortuum: #4A2C2A; /* Original dark primary, now now unused in new dark mode */

    /* Light Mode Palette */
    --light-bg-primary: #fff; /* Changed to white to match header */
    --light-bg-secondary: #fff; /* For cards, header, footer - already white */
    --light-text-primary: #222; /* Dark text for headings/main content */
    --light-text-secondary: #666; /* Lighter grey for secondary text */
    --light-accent: var(--color-imperial-red); /* Primary accent color */
    --light-border: #eee; /* Subtle border color */

    /* Dark Mode Palette - Adjusted for a more appealing "bold" look */
    --dark-bg-primary: #121212; /* Very dark grey, almost black */
    --dark-bg-secondary: #121212; /* Same as primary for a flat look */
    --dark-text-primary: #f0f0f0; /* Off-white text for headings/main content */
    --dark-text-secondary: #b0b0b0; /* Light grey for secondary text in dark mode */
    --dark-accent: var(--color-imperial-red); /* Keep accent same vibrant red */
    --dark-border: #333; /* Darker border color */

    /* Header/Footer/Toolbar Heights */
    --header-height: 90px;
    --footer-height: 100px;
    --toolbar-height: 60px; /* (Not directly used for iframe anymore) */
    --header-height-mobile: 70px;
    --footer-height-mobile: 80px;
    --toolbar-height-mobile: 40px; /* (Not directly used for iframe anymore) */
}


body {
    font-family: 'Lora', serif;
    background-color: var(--light-bg-primary); /* Now white */
    color: var(--light-text-primary);
    /* display: flex; Eliminar para que el footer no sea sticky */
    /* flex-direction: column; Eliminar para que el footer no sea sticky */
    /* min-height: 100vh; Eliminar para que el footer no sea sticky */
    transition: background-color 0.4s ease, color 0.4s ease; /* Smoother transition */
    overflow-x: hidden; /* Elimina el scroll horizontal innecesario */
}

/* Bold Dark Mode Styles */
body.dark-mode {
    background-color: var(--dark-bg-primary);
    color: var(--dark-text-primary);
}

body.dark-mode .main-header {
    background-color: var(--dark-bg-secondary);
    border-bottom-color: transparent;
}

body.dark-mode .logo-text { /* Updated for dark mode logo color */
    color: var(--dark-accent); /* Use accent color for logo in dark mode */
}

body.dark-mode .page-title,
body.dark-mode .magazine-card h2 {
    color: var(--dark-text-primary);
}

body.dark-mode .magazine-card {
    background-color: var(--dark-bg-primary); /* Card background matches primary dark background */
    border-color: var(--dark-border);
}

body.dark-mode .magazine-card:hover {
    background-color: color-mix(in srgb, var(--dark-bg-primary) 80%, black); /* Darker hover for dark mode */
}

body.dark-mode .magazine-card p {
    color: var(--dark-text-secondary);
}

body.dark-mode .read-button {
    background-color: var(--dark-accent);
    color: #fff;
}

body.dark-mode .read-button:hover {
    background-color: color-mix(in srgb, var(--dark-accent) 80%, black); /* Slightly darker on hover */
}

body.dark-mode .main-footer {
    text-align: center;
    padding: 40px 0; /* More padding */
    border-top: none; /* No border for flat design */
    background-color: var(--dark-bg-primary); /* Footer background matches primary dark background */
    height: var(--footer-height);
    box-sizing: border-box;
    color: var(--dark-text-secondary);
}

body.dark-mode .social-icons i {
    color: var(--dark-text-secondary);
}

body.dark-mode .social-icons i:hover {
    color: var(--dark-accent);
}

/* Header Styles */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 3vw; /* Adjusted padding to use vw for responsiveness */
    border-bottom: 1px solid var(--light-border);
    height: var(--header-height);
    box-sizing: border-box;
    background-color: var(--light-bg-secondary);
}

.header-left {
    flex: 1;
}

.header-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.logo-text {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.8em; /* Larger logo text */
    font-weight: bold;
    letter-spacing: 3px; /* More prominent letter spacing */
    color: var(--light-accent); /* Logo color set to FF073A (Imperial Red) */
}

/* Main Navigation Styles */
.main-nav {
    flex: 2;
    text-align: center;
}
.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: inline-flex; /* Changed to inline-flex */
    gap: 30px; /* Space between navigation items */
}

.main-nav .nav-link {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2em; /* Slightly larger nav links */
    color: var(--light-text-primary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

body.dark-mode .main-nav .nav-link {
    color: var(--dark-text-primary);
}

body.dark-mode .main-nav .nav-link:hover,
body.dark-mode .main-nav .nav-link.current {
    color: var(--dark-accent);
}


/* Page Title */
.page-title {
    font-family: 'Bebas Neue', sans-serif; /* Use Bebas Neue for main title */
    text-align: center;
    font-size: 2.5em; /* Larger title */
    margin-top: 60px; /* More space above */
    margin-bottom: 40px; /* More space below */
    color: var(--light-text-primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Content Sections (About, Contact, Magazine Issues, 404) */
.content-section {
    display: none; /* Hidden by default */
    flex-grow: 1;
    flex-direction: column;
    align-items: center;
    padding: 40px 5vw; /* Responsive horizontal padding */
    box-sizing: border-box;
    max-width: 100%; /* Ensure it doesn't overflow */
}

.content-section.active {
    display: flex; /* Show when active */
}

.content-wrapper {
    max-width: 800px; /* Max width for text content */
    width: 100%;
    text-align: center;
    line-height: 1.6;
    font-size: 1.1em;
    color: var(--light-text-primary);
}

body.dark-mode .content-wrapper {
    color: var(--dark-text-primary);
}

/* Magazine List */
#magazine-list-container {
    /* flex-grow: 1; Eliminar para que el footer no sea sticky */
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 60px; /* More padding at bottom */
}

#magazine-list {
    display: grid;
    /* Ajustado para que las columnas tengan un ancho máximo fijo (320px)
       Esto evita que una sola tarjeta se estire por toda la pantalla.
       'auto-fit' seguirá creando tantas columnas como quepan. */
    grid-template-columns: repeat(auto-fit, minmax(280px, 320px));
    gap: 30px; /* Aumentado el espacio entre tarjetas */
    justify-content: center; /* Centra los elementos de la cuadrícula dentro del contenedor de la cuadrícula */
    padding: 0 4vw; /* Adjusted padding, responsive horizontal */
    max-width: 1200px; /* Adjusted max width for better centering of fewer items */
    margin: 0 auto;
}

.magazine-card {
    background-color: var(--light-bg-primary); /* Card background matches primary light background (now white) */
    border: none; /* No border for a cleaner look */
    border-radius: 8px; /* Slightly larger border-radius */
    padding: 0;
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
    max-width: 100%; /* Ensure it doesn't overflow its grid cell */
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    box-shadow: none; /* Removed shadow for flat design */
}

body.dark-mode .magazine-card {
    box-shadow: none; /* No shadow in dark mode for flat design */
}


.magazine-card:hover {
    transform: translateY(-8px); /* More pronounced lift on hover */
    background-color: color-mix(in srgb, var(--light-bg-primary) 90%, black); /* Subtle background change on hover */
    box-shadow: none; /* No shadow on hover for flat design */
}

body.dark-mode .magazine-card:hover {
    box-shadow: none; /* No shadow on hover in dark mode for flat design */
}

.magazine-card img {
    width: 100%;
    height: auto;
    border-radius: 0;
    margin-bottom: 0;
    display: block;
}

.magazine-card .info {
    padding: 20px; /* Increased padding for text content */
    width: 100%;
    box-sizing: border-box;
}

.magazine-card h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5em; /* Larger heading size */
    margin: 0 0 8px 0; /* More margin */
    color: var(--light-text-primary);
    text-align: center;
    line-height: 1.2;
    text-transform: uppercase; /* Uppercase for bold look */
    letter-spacing: 1.5px;
    }

.magazine-card p {
    font-family: 'Lora', serif;
    font-size: 0.9em; /* Slightly larger text */
    color: var(--light-text-secondary);
    margin: 0 0 15px 0; /* More margin */
    text-align: center;
}

.read-button {
    background-color: var(--light-accent); /* Bold accent color (e.g., Imperial Red) */
    color: #fff;
    text-decoration: none;
    border: none;
    padding: 12px 25px; /* Larger padding */
    font-size: 1em; /* Larger font size */
    cursor: pointer;
    border-radius: 50px; /* Pill shape button */
    transition: background-color 0.3s ease-out, transform 0.2s ease-out;
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.read-button:hover {
    background-color: color-mix(in srgb, var(--light-accent) 80%, black); /* Slightly darker accent on hover */
    transform: translateY(-2px); /* Subtle lift on hover */
}

/* Main content area */
main {
    /* flex-grow: 1; Eliminar para que el footer no sea sticky */
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 0; /* Important for flex-grow to work in column */
    overflow-y: auto; /* Added back to allow vertical scrolling within main */
}

/* PDF Viewer Styles (Removed as PDF opens in new window) */
/* All PDF viewer related styles are removed from here */

/* Footer Styles */
.main-footer {
    text-align: center;
    padding: 40px 3vw; /* Adjusted padding to use vw for responsiveness */
    border-top: none; /* No border for flat design */
    background-color: var(--light-bg-primary); /* Footer background matches primary light background (now white) */
    height: var(--footer-height);
    box-sizing: border-box;
    color: var(--light-text-secondary);
}

.social-icons i {
    font-size: 1.8em;
    margin: 0 1vw; /* Adjusted margin to use vw for responsiveness */
    color: var(--light-text-secondary);
    cursor: pointer;
    transition: color 0.2s ease-out, transform 0.2s ease-out;
}

.social-icons i:hover {
    color: var(--light-accent);
}

/* --- Responsive Adjustments --- */

/* For screens smaller than 768px (tablets and mobile) */
@media (max-width: 768px) {
    .main-header {
        padding: 15px 20px;
        height: var(--header-height-mobile);
        flex-wrap: wrap; /* Allow items to wrap on smaller screens */
        justify-content: center; /* Center items when wrapped */
    }

    .header-left, .header-right, .main-nav {
        flex-basis: 100%; /* Take full width on small screens */
        text-align: center;
        margin-bottom: 10px; /* Add some space between wrapped items */
    }

    .main-nav ul {
        justify-content: center; /* Center nav links */
        gap: 20px; /* Smaller gap for mobile nav */
    }

    .logo-text {
        font-size: 2.2em;
    }

    .page-title {
        font-size: 2em;
        margin-top: 40px;
        margin-bottom: 30px;
    }

    /* Content sections padding for mobile */
    .content-section {
        padding: 30px 20px;
    }

    .content-wrapper {
        font-size: 1em;
    }

    #magazine-list-container {
        padding-bottom: 30px;
    }

    #magazine-list {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); /* Further adjust for smaller tablets */
        gap: 20px;
        padding: 0 20px;
    }

    .magazine-card {
        max-width: 100%; /* Ensure it takes full width of its grid cell */
    }

    .magazine-card .info {
        padding: 15px;
    }

    .magazine-card h2 {
        font-size: 1.3em;
    }

    .magazine-card p {
        font-size: 0.85em;
    }

    .read-button {
        padding: 10px 20px;
        font-size: 0.9em;
    }

    .main-footer {
        height: var(--footer-height-mobile);
        padding: 25px 0;
    }

    .social-icons i {
        font-size: 1.6em;
        margin: 0 10px;
    }
}

/* For screens smaller than 480px (very small mobile devices) */
@media (max-width: 480px) {
    .main-header {
        padding: 10px 15px;
    }

    .logo-text {
        font-size: 1.8em;
    }

    .page-title {
        font-size: 1.8em;
        margin-top: 30px;
        margin-bottom: 20px;
    }

    /* Content sections padding for very small mobile */
    .content-section {
        padding: 20px 15px;
    }

    #magazine-list {
        grid-template-columns: 1fr; /* Stack cards vertically */
        gap: 15px;
        padding: 0 15px;
    }

    .magazine-card {
        max-width: 300px; /* Max width for single column */
        margin: 0 auto;
    }

    .magazine-card .info {
        padding: 12px;
    }

    .magazine-card h2 {
        font-size: 1.2em;
    }

    .magazine-card p {
        font-size: 0.8em;
    }

    .read-button {
        padding: 8px 18px;
        font-size: 0.8em;
    }

    .social-icons i {
        font-size: 1.4em;
        margin: 0 8px;
    }
}

/* Dark Mode Switch Styles */
.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
  margin-left: 20px; /* Space from logo */
  cursor: pointer;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  -webkit-transition: .4s;
  transition: .4s;
  border-radius: 34px; /* Rounded slider */
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  -webkit-transition: .4s;
  transition: .4s;
  border-radius: 50%; /* Rounded thumb */
}

input:checked + .slider {
  background-color: var(--light-accent); /* Accent color when checked (dark mode) */
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--light-accent);
}

input:checked + .slider:before {
  -webkit-transform: translateX(26px);
  -ms-transform: translateX(26px);
  transform: translateX(26px);
}

/* Rounded sliders */
.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

/* Icons within the switch */
.switch .moon-icon, .switch .sun-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    transition: opacity 0.4s;
}

.switch .moon-icon {
    left: 8px;
    color: var(--color-lion); /* Moon color */
    opacity: 0; /* Hidden by default */
}

.switch .sun-icon {
    right: 8px;
    color: var(--color-apricot); /* Sun color */
    opacity: 0; /* Hidden by default */
}

/* Show moon when checkbox is NOT checked (light mode) */
input:not(:checked) ~ .moon-icon {
    opacity: 1;
}

/* Hide sun when checkbox is NOT checked (light mode) */
input:not(:checked) ~ .sun-icon {
    opacity: 0;
}

/* Hide moon when checkbox IS checked (dark mode) */
input:checked ~ .moon-icon {
    opacity: 0;
}

/* Show sun when checkbox IS checked (dark mode) */
input:checked ~ .sun-icon {
    opacity: 1;
}

/* --- Contact Form Styles --- */
.contact-content {
    background-color: var(--light-bg-secondary);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    max-width: 600px; /* Limita el ancho del formulario */
    width: 100%;
    box-sizing: border-box;
    text-align: left; /* Alinea el texto del formulario a la izquierda */
}

body.dark-mode .contact-content {
    background-color: var(--dark-bg-secondary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.form-group {
    margin-bottom: 25px; /* Más espacio entre grupos de formulario */
}

.form-group label {
    display: block; /* Cada label en su propia línea */
    margin-bottom: 8px; /* Espacio entre label y input */
    font-weight: bold;
    color: var(--light-text-primary);
    font-size: 1em;
}

body.dark-mode .form-group label {
    color: var(--dark-text-primary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 12px 15px; /* Más padding */
    border: 1px solid var(--light-border);
    border-radius: 8px; /* Bordes más redondeados */
    font-size: 1em;
    font-family: 'Lora', serif;
    color: var(--light-text-primary);
    background-color: var(--light-bg-primary);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box; /* Incluye padding y border en el ancho */
}

body.dark-mode .form-group input[type="text"],
body.dark-mode .form-group input[type="email"],
body.dark-mode .form-group textarea {
    background-color: var(--dark-bg-primary);
    border-color: var(--dark-border);
    color: var(--dark-text-primary);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    border-color: var(--light-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--light-accent) 30%, transparent); /* Sombra de enfoque sutil */
    outline: none;
}

body.dark-mode .form-group input[type="text"]:focus,
body.dark-mode .form-group input[type="email"]:focus,
body.dark-mode .form-group textarea:focus {
    border-color: var(--dark-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--dark-accent) 30%, transparent);
}

.form-group textarea {
    resize: vertical; /* Permite redimensionar verticalmente */
    min-height: 120px; /* Altura mínima para el área de texto */
}

.captcha-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start; /* Alinea los elementos del captcha a la izquierda */
}

.captcha-container {
    display: flex;
    align-items: center;
    gap: 10px; /* Espacio entre el input y la imagen del captcha */
    width: 100%; /* Asegura que ocupe el ancho disponible */
}

.captcha-container input[type="text"] {
    flex-grow: 1; /* Permite que el input del captcha crezca */
    max-width: 150px; /* Limita el ancho del input del captcha */
}

.captcha-image {
    border: 1px solid var(--light-border);
    border-radius: 4px;
    height: 40px; /* Asegura una altura consistente */
    object-fit: cover; /* Asegura que la imagen se vea bien */
}

body.dark-mode .captcha-image {
    border-color: var(--dark-border);
}

.form-group small {
    font-size: 0.85em;
    color: var(--light-text-secondary);
    margin-top: 5px;
    display: block; /* Asegura que ocupe su propia línea */
}

body.dark-mode .form-group small {
    color: var(--dark-text-secondary);
}

.submit-button {
    background-color: var(--light-accent); /* Color principal del botón */
    color: #fff;
    border: none;
    padding: 15px 30px; /* Más padding para un botón más grande */
    font-size: 1.1em; /* Fuente más grande */
    cursor: pointer;
    border-radius: 50px; /* Botón con forma de píldora */
    transition: background-color 0.3s ease-out, transform 0.2s ease-out;
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    width: auto; /* Ancho automático, no 100% */
    margin-top: 20px; /* Espacio superior */
}

.submit-button:hover {
    background-color: color-mix(in srgb, var(--light-accent) 80%, black); /* Un poco más oscuro en hover */
    transform: translateY(-2px); /* Efecto de elevación */
}

/* Responsive adjustments for contact form */
@media (max-width: 768px) {
    .contact-content {
        padding: 30px 25px;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group label {
        font-size: 0.95em;
    }

    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.95em;
    }

    .captcha-container input[type="text"] {
        max-width: 120px;
    }

    .captcha-image {
        height: 35px;
    }

    .form-group small {
        font-size: 0.8em;
    }

    .submit-button {
        padding: 12px 25px;
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    .contact-content {
        padding: 20px 15px;
    }

    .form-group {
        margin-bottom: 15px;
    }

    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group textarea {
        padding: 8px 10px;
        font-size: 0.9em;
    }

    .captcha-container {
        flex-direction: column; /* Apila el input y la imagen en pantallas muy pequeñas */
        align-items: flex-start;
        gap: 8px;
    }

    .captcha-container input[type="text"] {
        max-width: 100%; /* Ocupa todo el ancho disponible */
    }

    .captcha-image {
        height: 30px;
    }

    .submit-button {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}

/* --- Age Verification Modal Styles --- */
.age-verification-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9); /* Fondo oscuro semitransparente */
    display: flex; /* Usar flexbox para centrar el contenido */
    justify-content: center;
    align-items: center;
    z-index: 9999; /* Asegura que esté por encima de todo */
    color: #f0f0f0; /* Color de texto claro */
    text-align: center;
    flex-direction: column;
    backdrop-filter: blur(5px); /* Efecto de desenfoque */
}

.modal-content {
    background-color: var(--dark-bg-primary); /* Fondo oscuro para el contenido del modal */
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    max-width: 500px;
    width: 90%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid var(--dark-border); /* Borde sutil */
}

.modal-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5em;
    letter-spacing: 2px;
    margin-bottom: 20px;
    color: var(--dark-accent); /* Título en color de acento */
}

.modal-message {
    font-family: 'Lora', serif;
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--dark-text-primary);
}

.modal-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.modal-button {
    background-color: var(--dark-accent); /* Botón de confirmación con color de acento */
    color: #fff;
    border: none;
    padding: 15px 30px;
    font-size: 1.1em;
    cursor: pointer;
    border-radius: 50px;
    transition: background-color 0.3s ease-out, transform 0.2s ease-out;
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    min-width: 180px; /* Ancho mínimo para los botones */
}

.modal-button:hover {
    background-color: color-mix(in srgb, var(--dark-accent) 80%, black);
    transform: translateY(-2px);
}

.modal-button.decline {
    background-color: #555; /* Botón de rechazo en gris oscuro */
}

.modal-button.decline:hover {
    background-color: #777;
}

@media (max-width: 600px) {
    .modal-content {
        padding: 30px 20px;
    }

    .modal-title {
        font-size: 2em;
    }

    .modal-message {
        font-size: 1em;
    }

    .modal-actions {
        flex-direction: column;
        gap: 15px;
    }

    .modal-button {
        width: 100%;
        max-width: 250px; /* Limita el ancho en pantallas pequeñas */
    }
}
