/* CSS Reset and Variables */
:root {
    --bg-dark: #05050A;
    --bg-darker: #020205;
    --bg-card: rgba(15, 15, 25, 0.6);
    --bg-card-hover: rgba(25, 25, 40, 0.8);
    
    --color-cyan: #00E5FF;
    --color-magenta: #D500F9;
    --color-gold: #FFC107;
    --color-gold-hover: #FFD54F;
    
    --text-main: #E0E0E0;
    --text-muted: #A0A0A0;
    --text-white: #FFFFFF;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Outfit', sans-serif;

    --glow-cyan: 0 0 15px rgba(0, 229, 255, 0.4);
    --glow-magenta: 0 0 15px rgba(213, 0, 249, 0.4);
    --glow-gold: 0 0 15px rgba(255, 193, 7, 0.4);
    --glow-card: inset 0 0 0 1px rgba(255, 255, 255, 0.05), 0 10px 30px rgba(0,0,0,0.5);
    --glow-card-hover: inset 0 0 0 1px rgba(255, 255, 255, 0.15), 0 10px 40px rgba(0,0,0,0.8);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-darker);
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(0, 229, 255, 0.05), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(213, 0, 249, 0.05), transparent 25%);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-cyan { color: var(--color-cyan); }
.text-magenta { color: var(--color-magenta); }
.text-gold { color: var(--color-gold); }
.text-small { font-size: 0.8em; }
.mb-2 { margin-bottom: 0.5rem; }
.mt-4 { margin-top: 1rem; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold), #FF9800);
    color: var(--bg-darker);
    border: none;
    box-shadow: var(--glow-gold);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-gold-hover), var(--color-gold));
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(255, 193, 7, 0.6);
}

.btn-outline {
    background: transparent;
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
}

.btn-outline:hover {
    background: rgba(255, 193, 7, 0.1);
    box-shadow: var(--glow-gold);
}

.btn-outline-magenta {
    background: transparent;
    color: var(--text-white);
    border: 1px solid var(--color-magenta);
}

.btn-outline-magenta:hover {
    background: rgba(213, 0, 249, 0.1);
    border-color: var(--color-magenta);
    box-shadow: var(--glow-magenta);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 10, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.5));
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    line-height: 1;
    color: var(--text-white);
    letter-spacing: 1px;
}

.logo-subtitle {
    font-size: 0.7rem;
    color: var(--color-gold);
    font-weight: 600;
    letter-spacing: 1px;
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    text-transform: uppercase;
    position: relative;
    padding-bottom: 5px;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--color-gold);
}

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

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

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-white);
}

/* Hero Section */
.hero {
    padding-top: 150px;
    padding-bottom: 80px;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg-glow {
    position: absolute;
    top: 30%;
    left: 20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,229,255,0.15) 0%, rgba(0,0,0,0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-white);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-item i {
    font-size: 2rem;
}

.stat-text strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--text-white);
    line-height: 1.2;
}

.stat-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    max-width: 600px;
    height: auto;
    object-fit: contain;
    border-radius: 20px;
}

.floating {
    animation: float 6s ease-in-out infinite;
}

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

/* Services Section */
.services {
    padding: 80px 0;
    background-color: var(--bg-darker);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.section-header p {
    font-size: 1.5rem;
    color: var(--text-white);
    font-weight: 500;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(300px, auto);
    gap: 20px;
}

/* Cards */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 30px 20px;
    box-shadow: var(--glow-card);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.glass-card:hover {
    background: var(--bg-card-hover);
    box-shadow: var(--glow-card-hover);
    transform: translateY(-5px);
}

.glass-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-white);
    margin-bottom: 15px;
}

.glass-card ul {
    margin-top: 10px;
    flex-grow: 1;
}

.glass-card ul li {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.glass-card ul li::before {
    content: '•';
    color: var(--color-cyan);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.magenta-glow {
    color: var(--color-magenta);
    filter: drop-shadow(0 0 10px rgba(213,0,249,0.5));
}

.cyan-glow {
    color: var(--color-cyan);
    filter: drop-shadow(0 0 10px rgba(0,229,255,0.5));
}

.blue-glow {
    color: #448AFF;
    filter: drop-shadow(0 0 10px rgba(68,138,255,0.5));
}

/* Specific Cards Layout */
.card-ebook {
    grid-column: span 1;
    grid-row: span 2;
    background: linear-gradient(180deg, rgba(15,15,25,0.8) 0%, rgba(5,5,10,0.9) 100%);
    border: 1px solid rgba(255,193,7,0.3);
}

.ebook-price-action {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.ebook-price-action .price {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold);
}

.ebook-price-action .price small {
    font-size: 1rem;
}

.card-service.highlight-card {
    border: 1px solid rgba(0,229,255,0.3);
    background: radial-gradient(circle at top right, rgba(0,229,255,0.1), transparent 50%);
}

.card-contact-info {
    grid-column: span 1;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.95rem;
    color: var(--text-main);
}

.contact-list li i {
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-white);
}

.social-icons a:hover {
    background: var(--color-gold);
    color: var(--bg-dark);
    border-color: var(--color-gold);
    box-shadow: var(--glow-gold);
    transform: translateY(-3px);
}

/* Technologies Section */
.technologies {
    padding: 60px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    text-align: center;
}

.tech-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    margin-bottom: 30px;
}

.tech-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: rgba(255,255,255,0.5);
    transition: all 0.3s ease;
}

.tech-item:hover {
    color: var(--text-white);
    transform: scale(1.05);
}

.tech-item i {
    font-size: 1.8rem;
}

/* Footer */
footer {
    background-color: var(--bg-dark);
    padding-top: 80px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.brand-col .logo {
    margin-bottom: 20px;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
    max-width: 300px;
}

.footer-col h4 {
    font-family: var(--font-heading);
    color: var(--color-gold);
    margin-bottom: 25px;
    font-size: 1rem;
    letter-spacing: 1px;
}

.links-col ul li {
    margin-bottom: 12px;
}

.links-col ul li a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.links-col ul li a:hover {
    color: var(--color-cyan);
    padding-left: 5px;
}

.btn-footer {
    width: 100%;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 25px 0;
    background-color: rgba(0,0,0,0.3);
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a:hover {
    color: var(--text-white);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .card-ebook {
        grid-row: auto;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-buttons, .hero-stats {
        justify-content: center;
    }
    
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-nav, .header-container > .btn {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

/* Cookie Banner Overlay */
.cookie-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 9998;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.3s ease;
}

.cookie-banner {
    position: relative;
    background: rgba(15, 15, 25, 0.95);
    border: 1px solid rgba(0, 229, 255, 0.3);
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.9);
    border-radius: 12px;
    padding: 40px 30px;
    max-width: 500px;
    width: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
    z-index: 9999;
    animation: scaleUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.cookie-icon {
    font-size: 3rem;
    margin-bottom: 5px;
}

.cookie-banner h3 {
    font-family: var(--font-heading);
    color: var(--text-white);
    font-size: 1.2rem;
}

.cookie-banner p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

@keyframes scaleUp {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Pagina Interna (Termos/Politica) */
.page-header {
    padding: 150px 0 60px;
    text-align: center;
    background: radial-gradient(circle at top, rgba(0, 229, 255, 0.05), transparent 60%);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.page-header h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--text-white);
    margin-bottom: 15px;
}

.page-content {
    padding: 60px 0;
    max-width: 900px;
    margin: 0 auto;
}

.page-content h2 {
    font-family: var(--font-heading);
    color: var(--color-cyan);
    margin-top: 40px;
    margin-bottom: 15px;
}

.page-content p {
    margin-bottom: 20px;
    color: var(--text-main);
}

.page-content ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.page-content li {
    margin-bottom: 10px;
    list-style-type: disc;
    color: var(--text-muted);
}