:root {
    --color-primary: #52c1ff;       
    --color-secondary: #00b7ff;     
    --color-bg-dark: #0A192F;      
    --color-bg-light: #172A45;     
    --color-text-primary: #ccd6f6; 
    --color-text-secondary: #8892b0;
    --color-white: #ffffff;
    
    --font-family: 'Inter', sans-serif;
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    color: var(--color-white);
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    padding-bottom: 10px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

section {
    padding: 80px 0;
}

.hero {
    background: linear-gradient(180deg, var(--color-bg-light), var(--color-bg-dark));
    padding: 60px 0;
    text-align: center;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.hero-logo img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: var(--color-white);
    padding: 10px;
    box-shadow: 0 0 25px rgba(82, 193, 255, 0.3);
}

.hero-text .slogan {
    font-size: 2.8rem;
    line-height: 1.2;
}

.hero-text .subtitulo {
    font-size: 1.2rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-top: 15px;
    letter-spacing: 1px;
}

.about-section {
    background-color: var(--color-bg-dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 50px;
    margin-top: 40px; 
}



.about-content h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.about-content p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
}

.about-content strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.about-values {
    list-style: none;
    margin-top: 25px;
    padding-left: 0;
}

.about-values li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.about-values i {
    color: var(--color-primary);
}
.features-section {
    background-color: var(--color-bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.feature-card {
    background-color: var(--color-bg-dark);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px -15px rgba(2, 12, 27, 0.7);
    border-color: var(--color-primary);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.cta-section {
    background-color: var(--color-bg-dark);
    text-align: center;
}

.cta-section h3 {
    font-size: 2rem;
}

.cta-section p {
    font-size: 1.1rem;
    margin: 15px 0 30px 0;
    color: var(--color-text-secondary);
}

.cta-button {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-bg-dark);
    font-size: 1.1rem;
    font-weight: bold;
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.cta-button:hover {
    background-color: var(--color-secondary);
    transform: scale(1.05);
}

.cta-button i {
    margin-right: 10px;
}

.contact-section {
    background-color: var(--color-bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-top: 40px;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.contact-info p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-button {
    display: flex;
    align-items: center;
    gap: 20px;
    background-color: var(--color-bg-dark);
    padding: 20px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-text-primary);
    transition: transform 0.3s ease, background-color 0.3s ease;
    border: 1px solid transparent;
}

.contact-button:hover {
    transform: translateY(-5px);
    background-color: #233554; 
    border-color: var(--color-primary);
}

.contact-button i {
    font-size: 2.5rem;
    color: var(--color-primary);
}

.contact-button div {
    display: flex;
    flex-direction: column;
}

.contact-button strong {
    font-size: 1.2rem;
    color: var(--color-white);
}

.contact-button span {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.footer {
    background-color: var(--color-bg-dark);
    padding: 30px 0;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer p {
    margin-bottom: 5px;
}

.footer a {
    color: var(--color-text-secondary);
    text-decoration: none;
}

.footer a:hover {
    color: var(--color-primary);
}


.animated-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animated-section.visible {
    opacity: 1;
    transform: translateY(0);
}


@media (max-width: 768px) {
    h2 { font-size: 2rem; }
    .hero-text .slogan { font-size: 2.2rem; }

    section { padding: 60px 0; }
    
    .features-grid { grid-template-columns: 1fr; }

    .contact-list { flex-direction: column; align-items: center; gap: 20px; }
}

@media (max-width: 480px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text .slogan { font-size: 1.8rem; }
    .hero-text .subtitulo { font-size: 1rem; }

     .about-grid,
    .contact-grid {
        grid-template-columns: 1fr; 
    }


    .about-content, .contact-info {
        text-align: center;
    }
    
    .about-values {
        display: inline-block; 
        text-align: left;
    }
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr; 
  }

  .contact-links {
    align-items: center;
  }

  .contact-button {
    width: 100%;
    max-width: 400px;
  }
}