:root {
    --bg-dark: #1A1A1A;
    --bg-secondary: #0F172A;
    --bg-card: #192337;
    --text-light: #EEEEEE;
    --accent: #60A5FA;
    --shadow: rgba(0, 0, 0, 0.2);
}

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

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background-color: var(--bg-secondary);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--shadow);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: var(--accent);
}

.language-toggle {
    display: flex;
    align-items: center;
    background-color: var(--bg-card);
    border-radius: 20px;
    padding: 5px;
    cursor: pointer;
}

.language-option {
    padding: 5px 10px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.language-option.active {
    background-color: var(--accent);
    color: var(--bg-dark);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 100px 0;
    text-align: center;
    background-image: url(img/bg.jpg);
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 40px;
    color: #BBBBBB;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent);
    color: var(--bg-dark);
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(96, 165, 250, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    background-color: #fafafa;
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
}

/* Services Section */
.services {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-card);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 20px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.service-icon {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: #BBBBBB;
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-features {
    list-style: none;
}

.service-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    font-size: 15px;
}

.service-features li i {
    color: var(--accent);
    margin-right: 10px;
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px;
    background-color: var(--bg-card);
    border-radius: 15px;
    box-shadow: 0 5px 15px var(--shadow);
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.feature-item p {
    color: #BBBBBB;
}

/* CTA Section */
.cta-section {
    padding: 150px 0;
    text-align: center;
    background-image: url('img/webdesigner.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26,26,26,0.85), rgba(15,23,42,0.9));
    z-index: 1;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 40px;
    color: #BBBBBB;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    background-color: #25D366;
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-button i {
    margin-right: 10px;
    font-size: 1.5rem;
}

.whatsapp-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    padding: 50px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
}

.footer-column {
    margin-right: 50px;
    margin-bottom: 30px;
}

.footer-column:first-child {
    line-height: 1.8;
}

.footer-column h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--accent);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: #BBBBBB;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #BBBBBB;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .services-grid, .features-grid {
        grid-template-columns: 1fr;
    }

    nav ul {
        display: none;
    }

    .footer-content {
        flex-direction: column;
    }

    .cta-section {
        background-attachment: scroll;
    }
}

/* English content (hidden by default) */
.en {
    display: none;
}