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

:root {
    /* Banquio Brand Colors */
    --navy: #0F172A;
    --magenta: #D81E5B;
    --teal: #06B6D4;
    --bg-light: #FCFCFD;
    --text-primary: #0B1220;
    --text-secondary: #475569;
    --text-dark: #E5E7EB;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--navy);
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow-x: hidden;
}

/* Accessibility - Skip to main content */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--magenta);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* Language Toggle */
.lang-toggle {
    position: absolute;
    top: 2rem;
    right: 2rem;
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.lang-btn {
    background: transparent;
    border: 2px solid var(--text-dark);
    color: var(--text-dark);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    font-family: inherit;
}

.lang-btn:hover,
.lang-btn:focus {
    background: var(--magenta);
    border-color: var(--magenta);
    outline: 2px solid var(--teal);
    outline-offset: 2px;
}

.lang-btn.active {
    background: var(--magenta);
    border-color: var(--magenta);
}

/* Main Container */
.container {
    max-width: 900px;
    width: 100%;
    text-align: center;
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo */
.logo {
    margin-bottom: 3rem;
    animation: slideDown 0.8s ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.bracket {
    font-size: 4rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1;
    font-family: monospace;
}

.node {
    width: 1.5rem;
    height: 1.5rem;
    background: var(--magenta);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.logo-text {
    font-size: 3rem;
    font-weight: 500;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    line-height: 1;
}

/* Content Sections */
.content-section {
    display: none;
}

.content-section.active {
    display: block;
}

h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--teal);
    margin-bottom: 2rem;
    font-weight: 400;
}

.description {
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

/* Contact Button */
.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--magenta);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid var(--magenta);
}

.contact-btn:hover,
.contact-btn:focus {
    background: transparent;
    border-color: var(--magenta);
    outline: 2px solid var(--teal);
    outline-offset: 2px;
    transform: translateY(-2px);
}

.contact-btn svg {
    width: 20px;
    height: 20px;
}

/* Footer */
footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(229, 231, 235, 0.1);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.company-info {
    margin-bottom: 1rem;
}

.legal-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    
    .lang-toggle {
        top: 1rem;
        right: 1rem;
    }
    
    .logo {
        gap: 0.75rem;
    }
    
    .bracket {
        font-size: 2.5rem;
    }
    
    .node {
        width: 1.25rem;
        height: 1.25rem;
    }
    
    .logo-text {
        font-size: 2rem;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .contact-btn {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }
    
    .logo {
        gap: 0.5rem;
    }
    
    .bracket {
        font-size: 2rem;
    }
    
    .node {
        width: 1rem;
        height: 1rem;
    }
    
    .logo-text {
        font-size: 1.75rem;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .contact-btn {
        border-width: 3px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}