/* ============================================
   RESET & BASE - MODERN DARK MODE
   ============================================ */

/* Import Google Sans (Product Sans approximation) */
@import url('https://fonts.googleapis.com/css2?family=Product+Sans:wght@400;500;700&display=swap');

@font-face {
    font-family: 'Google Sans';
    src: local('Google Sans'), local('Product Sans'), url('https://fonts.gstatic.com/s/productsans/v5/HYvgU2fE2nRJvZ5JFAumwegdm0LZdjqr5-oayXSOefg.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Google Sans';
    src: local('Google Sans Medium'), local('Product Sans Medium'), url('https://fonts.gstatic.com/s/productsans/v5/HYvgU2fE2nRJvZ5JFAumweKqdvdI_d-2b_UmsD6eYyU.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Google Sans';
    src: local('Google Sans Bold'), local('Product Sans Bold'), url('https://fonts.gstatic.com/s/productsans/v5/HYvgU2fE2nRJvZ5JFAumwfRJe-Zk2QdDbl4w_aGzR5I.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-text: #e8eaed;
    /* Light grey for readability */
    --color-text-light: #9aa0a6;
    /* Muted text */
    --color-border: #3c4043;
    /* Subtle dark borders */
    --color-bg: #121212;
    /* Deep dark background */
    --color-bg-alt: #1e1e1e;
    /* Slightly lighter for cards/sections */
    --color-bg-glass: rgba(30, 30, 30, 0.75);
    /* Glassmorphism background */
    --color-accent: #8ab4f8;
    /* Google's dark mode blue accent */
    --color-accent-hover: #aecbfa;

    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.7);
}

body {
    font-family: 'Google Sans', 'Product Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

/* ============================================
   HEADER & NAVIGATION - GLASSMORPHISM
   ============================================ */

.header {
    background: var(--color-bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-text);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
    list-style: none;
}

.nav-link {
    color: var(--color-text-light);
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
}

.menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--color-text);
    display: block;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg-alt);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-soft);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-link {
        padding: var(--spacing-sm) 0;
    }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    /* Slightly rounder for the modern Google look */
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--color-accent);
    color: #000;
    /* Dark text on light accent for contrast */
    box-shadow: 0 4px 14px rgba(138, 180, 248, 0.3);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(138, 180, 248, 0.4);
}

.btn-outline {
    border-color: var(--color-border);
    color: var(--color-text);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(138, 180, 248, 0.05);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--color-bg-alt);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: #2a2a2a;
    transform: translateY(-2px);
}

/* ============================================
   HOMEPAGE
   ============================================ */

.hero-minimal {
    padding: 140px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Subtle background glow effect for the hero */
.hero-minimal::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(138, 180, 248, 0.08) 0%, rgba(18, 18, 18, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

.hero-minimal h1 {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    letter-spacing: -1px;
    background: linear-gradient(135deg, #ffffff 0%, #9aa0a6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.lead {
    font-size: 1.35rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.description {
    font-size: 1.15rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-group {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    font-weight: 700;
}

.apps-preview {
    background: transparent;
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.app-card {
    background: var(--color-bg-alt);
    padding: var(--spacing-2xl);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.app-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(138, 180, 248, 0.3);
}

.app-icon {
    width: 72px;
    height: 72px;
    margin-bottom: var(--spacing-lg);
    border-radius: 16px;
    transition: transform 0.3s ease;
}

.app-card:hover .app-icon {
    transform: scale(1.1);
}

.app-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: #fff;
}

.app-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
}

.link-arrow {
    color: var(--color-accent);
    font-size: 1rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s ease, color 0.2s ease;
}

.link-arrow:hover {
    gap: 8px;
    color: var(--color-accent-hover);
    text-decoration: none;
}

/* ============================================
   NEWS PAGE
   ============================================ */

.page-header {
    padding: 100px 0 60px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: var(--color-text-light);
    font-size: 1.1rem;
}

.news-list {
    max-width: 800px;
    margin: 0 auto;
}

.news-item {
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.news-item:last-child {
    border-bottom: none;
}

.news-item time {
    color: var(--color-text-light);
    font-size: 0.9rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.news-item h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    text-align: left;
}

.news-item p {
    color: var(--color-text-light);
    line-height: 1.7;
}

.news-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-bg-alt);
    color: var(--color-text);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}


/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--color-bg-alt);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: var(--spacing-3xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-content p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.footer-content a {
    color: var(--color-text-light);
    transition: color 0.2s;
}

.footer-content a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.9rem;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 640px) {
    .cta-group {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .app-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   LEGAL PAGES
   ============================================ */

.legal-content h2 {
    font-size: 1.5rem;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.legal-content ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

/* ============================================
   APPS PAGE
   ============================================ */

.app-card {
    background: var(--color-bg-alt);
    padding: var(--spacing-2xl);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    display: flex;
    flex-direction: column;
}

.app-card .app-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
}

.app-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.app-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.app-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #10b981;
    color: white;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.app-status-beta {
    background: #f59e0b;
}

.app-card .btn {
    width: 100%;
}

/* ============================================
   BLOG STYLES
   ============================================ */

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-2xl);
}

.blog-card {
    background: var(--color-bg-alt);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-soft);
}

.blog-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-8px);
    border-color: rgba(138, 180, 248, 0.2);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #111;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-content {
    padding: var(--spacing-xl);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-accent);
    color: white;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    align-self: flex-start;
}

.blog-card h2 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.blog-card h2 a {
    color: var(--color-text);
    transition: color 0.2s;
}

.blog-card h2 a:hover {
    color: var(--color-accent);
}

.blog-card time {
    display: block;
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.blog-card p {
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.read-more {
    color: var(--color-accent);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
}

.read-more:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

/* Individual Blog Post */
.blog-post {
    padding: var(--spacing-3xl) 0;
}

.post-header {
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
}

.post-meta {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.post-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-accent);
    color: white;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-meta time {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.post-header h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.post-lead {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.post-featured-image {
    width: 100%;
    max-width: 800px;
    margin: 0 auto var(--spacing-3xl);
    border-radius: 8px;
    overflow: hidden;
}

.post-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.post-content {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-text);
}

.post-content h2 {
    font-size: 1.75rem;
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
}

.post-content h2:first-child {
    margin-top: 0;
}

.post-content h3 {
    font-size: 1.375rem;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.post-content p {
    margin-bottom: var(--spacing-lg);
}

.post-content ul,
.post-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-2xl);
}

.post-content li {
    margin-bottom: var(--spacing-sm);
}

.post-content strong {
    font-weight: 600;
    color: var(--color-text);
}

.post-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
    font-style: italic;
    color: var(--color-text-light);
}

.post-footer {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border);
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   FORM STYLES (En añadidos)
   ============================================ */

.form-group {
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 0 3px rgba(138, 180, 248, 0.2);
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

/* ============================================
   COOKIE BANNER
   ============================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-surface);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 9999;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
    transform: translateY(100%);
    transition: transform 0.4s ease-in-out;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    flex: 1;
    margin-right: var(--spacing-xl);
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.cookie-content a {
    color: var(--color-accent);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.cookie-buttons .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .cookie-banner {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-lg);
    }

    .cookie-content {
        margin-right: 0;
        margin-bottom: var(--spacing-md);
    }

    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }
}