/* Modern terminal-style hyper-minimalist design */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&display=swap');

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

:root {
    --accent-color: #ffffff;  /* White for B/W theme */
    --accent-color-rgb: 255, 255, 255;  /* RGB values for transparency */
    --bg-black: #000000;
    --text-white: #ffffff;
    --border-radius: 4px;
    --transition: all 0.2s ease;
}

body {
    font-family: "JetBrains Mono", Arial, sans-serif;
    background-color: var(--bg-black);
    color: var(--text-white);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px 40px 60px;
    font-feature-settings: "liga" 1, "calt" 1;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}


/* Language switcher - minimal and in corner */
.language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}


.language-toggle {
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    font-family: inherit;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 400;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-feature-settings: "liga" 1, "calt" 1;
}

.language-toggle:hover {
    background: var(--accent-color);
    color: var(--bg-black);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 255, 0, 0.2);
}

/* Main heading */
h1 {
    font-size: 2rem;
    color: var(--accent-color);
    font-weight: 500;
    text-align: center;
    letter-spacing: -0.02em;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.1);
}

/* Problem statement - three punchy lines */

.problem-statement p {
    margin-bottom: 20px;
    font-size: 1rem;
    color: var(--text-white);
    font-weight: 300;
    opacity: 0.95;
}

/* Services - minimal descriptions */

.service {
    margin-bottom: 40px;
    display: block;
}

.service-title {
    color: var(--accent-color);
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.service-desc {
    color: var(--text-white);
    display: block;
    font-size: 0.9rem;
    margin-left: 20px;
    font-weight: 300;
    opacity: 0.9;
}

/* Separator */
.separator {
    width: 100%;
    height: 1px;
    background-color: var(--accent-color);
    opacity: 1;
    margin: 48px 0;
}

/* Links - simple brackets */
.links {
    display: flex;
    gap: 40px;
    position: relative;
    justify-content: center;
}


.links a {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 1rem;
    padding: 4px 8px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 400;
}

.links a:hover {
    background: var(--accent-color);
    color: var(--bg-black);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(var(--accent-color-rgb), 0.2);
    text-decoration: none;
}

/* Contact section */

.contact-section h2 {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 30px;
    font-weight: 500;
    text-align: center;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: center;
}

.contact-item {
    display: block;
}

.contact-label {
    color: var(--accent-color);
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
    font-weight: 500;
}

.contact-value {
    color: var(--accent-color);
    text-decoration: none;
    display: block;
    font-size: 0.9rem;
    margin-left: 20px;
    font-weight: 400;
}

.contact-value:hover {
    text-decoration: none;
}

/* Calculator section */

.calculator-section h2 {
    font-size: 1.2rem;
    color: var(--text-white);
    margin-bottom: 15px;
    text-align: center;
    font-weight: 400;
}


.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.input-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: end;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    color: var(--text-white);
    font-size: 0.9rem;
    font-weight: 300;
    opacity: 0.9;
}

.input-group input {
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--text-white);
    padding: 10px 12px;
    font-family: inherit;
    font-size: 0.9rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(var(--accent-color-rgb), 0.2);
}

.input-group input::placeholder {
    color: var(--text-white);
    opacity: 0.5;
}

.calculate-btn {
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 12px 24px;
    font-family: inherit;
    font-size: 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    align-self: center;
    font-weight: 500;
}

.calculate-btn:hover {
    background: var(--accent-color);
    color: var(--bg-black);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(var(--accent-color-rgb), 0.2);
}

.results {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 10px;
}

.result {
    text-align: center;
    font-size: 1.1rem;
}

.result span:first-child {
    color: var(--text-white);
    opacity: 0.9;
}

.result-amount {
    color: var(--accent-color);
    font-weight: 500;
    font-size: 1.2rem;
}


/* Decrypt effect styles */
.decrypt-effect {
    position: relative;
    cursor: pointer;
    transition: color 0.3s ease;
}

.decrypt-effect:hover {
    text-decoration: none;
}

/* Mobile responsiveness */
@media (max-width: 680px) {
    body {
        padding: 15px 20px 40px;
    }
    
    
    
    .language-switcher {
        top: 15px;
        right: 15px;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    
    
    
    .service {
        margin-bottom: 30px;
    }
    
    
    .links {
        flex-direction: column;
        gap: 20px;
    }
    
    
    
    
    .contact-section h2 {
        font-size: 1.2rem;
        margin-bottom: 20px;
    }
    
    .contact-details {
        gap: 15px;
    }
    
    .contact-value {
        font-size: 0.85rem;
    }
    
    .input-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    
    .calculator-section h2 {
        font-size: 1rem;
    }
    
    
    .calculator-form {
        gap: 20px;
    }
    
    .calculate-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .results {
        gap: 12px;
    }
    
    .result {
        font-size: 1rem;
    }
    
    .result-amount {
        font-size: 1.1rem;
    }
    
    .separator {
        margin: 32px 0;
    }
}