/* 
  Main CSS File for Periódico Vivo
  Color Palette:
  - Background: Deep Ultramarine #190482
  - Accents: Neon Pink #F43B86, Lime Yellow #FCDC4D
  - Headings: Silver Gray #E0E0E0
  - Text: Pure White #FFFFFF
  - Block backgrounds alternate between gradient (#190482 → #2E3192) and light gray #F2F2F2
*/

/* CSS Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Variables */
    --color-primary: #190482;
    --color-primary-gradient: #2E3192;
    --color-accent-pink: #F43B86;
    --color-accent-yellow: #FCDC4D;
    --color-headings: #E0E0E0;
    --color-text: #FFFFFF;
    --color-light-bg: #F2F2F2;
    --color-dark-text: #1F1F1F;
    
    /* Spacing Variables */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-xxl: 2rem;
    --font-size-hero: 3rem;
}

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--color-dark-text);
    background-color: var(--color-light-bg);
}

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

a {
    text-decoration: none;
    color: var(--color-primary);
    transition: color 0.3s ease;
}

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

h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

h1 {
    font-size: var(--font-size-hero);
}

h2 {
    font-size: var(--font-size-xxl);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--color-accent-pink);
    margin: var(--spacing-sm) auto 0;
}

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

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

section {
    padding: var(--spacing-xl) 0;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--color-accent-pink);
    color: var(--color-text);
    box-shadow: 0 4px 10px rgba(244, 59, 134, 0.3);
}

.btn-primary:hover {
    background: var(--color-text);
    color: var(--color-accent-pink);
    transform: translateY(-3px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-text);
    transform: translateY(-3px);
}

.btn-full {
    width: 100%;
}

/* Header Styles */
.header {
    background-color: var(--color-primary);
    color: var(--color-text);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
}

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

.main-nav .menu li {
    margin-left: var(--spacing-md);
}

.main-nav .menu a {
    color: var(--color-text);
    font-weight: bold;
    position: relative;
}

.main-nav .menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-yellow);
    transition: width 0.3s ease;
}

.main-nav .menu a:hover::after {
    width: 100%;
}

.menu-toggle, .hamburger {
    display: none;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-gradient) 100%);
    color: var(--color-text);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background-color: var(--color-accent-yellow);
    opacity: 0.1;
    z-index: 1;
    animation: float 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background-color: var(--color-accent-pink);
    opacity: 0.1;
    z-index: 1;
    animation: float 10s ease-in-out infinite alternate;
}

@keyframes float {
    0% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
    100% {
        transform: translateY(0) scale(1);
    }
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    padding-right: var(--spacing-lg);
}

.hero-image {
    flex: 1;
    position: relative;
}

.hero-image img {
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transform: rotate(2deg);
}

.hero h1 {
    font-size: var(--font-size-hero);
    margin-bottom: var(--spacing-md);
    color: var(--color-headings);
}

.hero p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

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

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

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about h3 {
    color: var(--color-primary);
    margin-top: var(--spacing-md);
}

/* Newspaper Catalog */
.periodicos {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-gradient) 100%);
    color: var(--color-text);
    position: relative;
}

.periodicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.periodico-card {
    background-color: var(--color-text);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    color: var(--color-dark-text);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.periodico-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

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

.periodico-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.periodico-card h3 {
    color: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-md) 0;
    margin-bottom: 0;
}

.periodico-card .precio {
    font-size: var(--font-size-lg);
    font-weight: bold;
    color: var(--color-accent-pink);
    padding: 0 var(--spacing-md);
}

.periodico-card p {
    padding: 0 var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.periodico-card .features {
    list-style: none;
    margin: 0 0 var(--spacing-md) 0;
    padding: 0 var(--spacing-md);
}

.periodico-card .features li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: 25px;
}

.periodico-card .features li::before {
    content: '✓';
    color: var(--color-accent-pink);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.periodico-card .btn {
    margin: auto var(--spacing-md) var(--spacing-md);
    align-self: flex-start;
}

.periodico-card.featured {
    transform: scale(1.05);
    position: relative;
    z-index: 2;
}

.periodico-card.featured::before {
    content: 'Popular';
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--color-accent-yellow);
    color: var(--color-primary);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: bold;
    z-index: 3;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--color-light-bg);
    position: relative;
}

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.testimonial {
    flex: 1;
    min-width: 300px;
}

.testimonial-content {
    background-color: var(--color-text);
    border-radius: 10px;
    padding: var(--spacing-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial-content::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 30px;
    width: 20px;
    height: 20px;
    background-color: var(--color-text);
    transform: rotate(45deg);
}

.testimonial-content p {
    font-style: italic;
    position: relative;
    z-index: 2;
}

.testimonial-content p::before {
    content: '"';
    font-size: 4rem;
    color: var(--color-accent-pink);
    opacity: 0.1;
    position: absolute;
    top: -20px;
    left: -15px;
    z-index: -1;
}

.testimonial-author {
    margin-top: var(--spacing-md);
    padding-left: var(--spacing-md);
}

.testimonial-author h4 {
    margin-bottom: 0;
    color: var(--color-primary);
}

.testimonial-author p {
    font-size: var(--font-size-sm);
    color: #777;
}

/* Benefits Section */
.benefits {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-gradient) 100%);
    color: var(--color-text);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: var(--spacing-md);
    text-align: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.2);
}

.benefit-icon {
    margin-bottom: var(--spacing-md);
    color: var(--color-accent-yellow);
}

.benefit-card h3 {
    color: var(--color-headings);
}

/* FAQ Section */
.faq {
    background-color: var(--color-light-bg);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-sm);
    border-radius: 5px;
    overflow: hidden;
}

.faq-toggle {
    display: none;
}

.faq-question {
    background-color: var(--color-text);
    padding: var(--spacing-md);
    cursor: pointer;
    font-weight: bold;
    display: block;
    position: relative;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.faq-answer {
    background-color: #fff;
    padding: 0 var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-toggle:checked ~ .faq-question {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    background-color: var(--color-primary);
    color: var(--color-text);
}

.faq-toggle:checked ~ .faq-question::after {
    content: '-';
    color: var(--color-text);
    transform: translateY(-50%) rotate(180deg);
}

.faq-toggle:checked ~ .faq-answer {
    max-height: 500px;
    padding: var(--spacing-md);
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Order Form Section */
.order-form {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-gradient) 100%);
    color: var(--color-text);
}

.form {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: var(--spacing-lg);
    max-width: 600px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
}

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

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

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.8);
    color: var(--color-dark-text);
    font-size: var(--font-size-md);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-accent-yellow);
}

.form-group.checkbox {
    display: flex;
    align-items: center;
}

.form-group.checkbox input {
    width: auto;
    margin-right: var(--spacing-xs);
}

.form-group.checkbox label {
    margin-bottom: 0;
    font-weight: normal;
}

.form-group.checkbox a {
    color: var(--color-accent-yellow);
}

.form-group.checkbox a:hover {
    text-decoration: underline;
}

/* Footer Section */
.footer {
    background-color: var(--color-primary);
    color: var(--color-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-xl);
}

.footer-logo img {
    height: 50px;
    margin-bottom: var(--spacing-sm);
}

.footer-logo p {
    opacity: 0.8;
}

.footer h3 {
    color: var(--color-headings);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.footer h3::after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background: var(--color-accent-pink);
    margin-top: var(--spacing-xs);
}

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

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

.footer-links a {
    color: var(--color-text);
    opacity: 0.8;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-accent-yellow);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: var(--font-size-sm);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-primary);
    color: var(--color-text);
    padding: var(--spacing-md);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    animation: slideUp 0.5s ease forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.cookie-content h3 {
    margin-bottom: var(--spacing-xs);
}

.cookie-content p {
    margin-bottom: 0;
    flex: 1;
    min-width: 200px;
}

.cookie-content a {
    color: var(--color-accent-yellow);
}

.cookie-content form {
    flex-shrink: 0;
}

/* Responsive Styles */

/* Large Desktop */
@media (min-width: 1200px) {
    :root {
        --font-size-hero: 3.5rem;
        --font-size-xxl: 2.5rem;
    }
}

/* Desktop & Tablet */
@media (max-width: 992px) {
    :root {
        --font-size-hero: 2.5rem;
        --font-size-xxl: 2rem;
    }
    
    .hero .container,
    .about-content {
        flex-direction: column;
    }
    
    .hero-content,
    .about-text {
        padding-right: 0;
        margin-bottom: var(--spacing-lg);
        text-align: center;
    }
    
    .hero-image {
        max-width: 80%;
        margin: 0 auto;
    }
    
    .periodico-card.featured {
        transform: scale(1);
    }
}

/* Tablet */
@media (max-width: 768px) {
    .main-nav .menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-primary);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        padding: var(--spacing-md) 0;
        z-index: 100;
    }
    
    .main-nav .menu li {
        margin: 0;
    }
    
    .main-nav .menu a {
        display: block;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .hamburger {
        display: block;
        cursor: pointer;
        width: 30px;
        height: 20px;
        position: relative;
    }
    
    .hamburger span {
        display: block;
        position: absolute;
        height: 3px;
        width: 100%;
        background: var(--color-text);
        border-radius: 3px;
        opacity: 1;
        left: 0;
        transform: rotate(0deg);
        transition: 0.25s ease-in-out;
    }
    
    .hamburger span:nth-child(1) {
        top: 0px;
    }
    
    .hamburger span:nth-child(2) {
        top: 8px;
    }
    
    .hamburger span:nth-child(3) {
        top: 16px;
    }
    
    .menu-toggle:checked ~ .menu {
        display: flex;
    }
    
    .menu-toggle:checked ~ .hamburger span:nth-child(1) {
        top: 8px;
        transform: rotate(135deg);
    }
    
    .menu-toggle:checked ~ .hamburger span:nth-child(2) {
        opacity: 0;
        left: -60px;
    }
    
    .menu-toggle:checked ~ .hamburger span:nth-child(3) {
        top: 8px;
        transform: rotate(-135deg);
    }
    
    .testimonials-slider {
        flex-direction: column;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile */
@media (max-width: 576px) {
    :root {
        --font-size-hero: 2rem;
        --font-size-xxl: 1.75rem;
        --spacing-xl: 3rem;
    }
    
    .header-container {
        flex-wrap: wrap;
    }
    
    .header .btn {
        margin-top: var(--spacing-sm);
        width: 100%;
        order: 3;
    }
    
    .logo {
        order: 1;
    }
    
    .main-nav {
        order: 2;
    }
    
    .form {
        padding: var(--spacing-md);
    }
}