/* --- GLOBAL RESET & VARIABLES --- */
:root {
    --bg-main: #06060c;
    --bg-card: rgba(14, 14, 28, 0.6);
    --bg-terminal: #0b0b14;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 242, 254, 0.2);
    
    --color-primary: #00f2fe;     /* Neon Cyan */
    --color-secondary: #4facfe;   /* Electric Blue */
    --color-accent: #9b51e0;      /* Cyber Purple */
    --color-text: #e0e0ea;
    --color-muted: #8a8a9e;
    --color-success: #00ff87;     /* Acid Green */
    --color-error: #ff4a5a;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-tech: 'Orbitron', monospace;
    --font-mono: Consolas, "Fira Code", Monaco, monospace;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-main);
    color: var(--color-text);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Canvas Background */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* --- TYPOGRAPHY & GRADIENTS --- */
h1, h2, h3, h4 {
    font-family: var(--font-sans);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    color: var(--color-muted);
}

/* --- CONTAINER & BUTTONS --- */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 24px;
    position: relative;
    z-index: 10;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #000;
    border: none;
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0, 242, 254, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--color-text);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* --- HEADER / NAVIGATION --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(6, 6, 12, 0.7);
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: 0.05em;
}

.logo-glow {
    color: var(--color-primary);
    text-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu a {
    color: var(--color-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-menu a.cta-nav {
    background: rgba(0, 242, 254, 0.1);
    color: var(--color-primary);
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid rgba(0, 242, 254, 0.3);
    transition: all 0.3s ease;
}

.nav-menu a.cta-nav:hover {
    background: var(--color-primary);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
}

/* --- HERO SECTION --- */
.hero-section {
    position: relative;
    padding-top: 180px;
    padding-bottom: 80px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-content {
    max-width: 750px;
    margin: 0 auto;
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(0, 242, 254, 0.05);
    border: 1px solid rgba(0, 242, 254, 0.2);
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero-content p {
    font-size: 1.15rem;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* --- STATS BAR --- */
.stats-section {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: rgba(14, 14, 28, 0.3);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    gap: 24px;
}

.stat-num {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 2.25rem;
    color: var(--color-primary);
    text-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- SECTION HEADER --- */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px auto;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-muted);
}

/* --- ABOUT & SERVICES GRID --- */
.about-grid, .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.about-card, .service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px 30px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.about-card::before, .service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.about-card:hover, .service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(0, 242, 254, 0.1);
}

.about-card:hover::before, .service-card:hover::before {
    opacity: 1;
}

.card-icon, .service-icon {
    font-size: 2.5rem;
    margin-bottom: 24px;
    display: inline-block;
    transition: transform 0.4s ease;
}

.about-card:hover .card-icon, .service-card:hover .service-icon {
    transform: scale(1.15);
}

.about-card h3, .service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 14px;
    font-weight: 600;
}

.about-card p, .service-card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- TERMINAL CONFIGURATOR --- */
.terminal-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-terminal);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.terminal-header {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-color);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    position: relative;
}

.terminal-buttons {
    display: flex;
    gap: 8px;
    position: absolute;
    left: 20px;
}

.t-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.t-btn.red { background: #ff5f56; }
.t-btn.yellow { background: #ffbd2e; }
.t-btn.green { background: #27c93f; }

.terminal-title {
    width: 100%;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-muted);
}

.terminal-body {
    padding: 30px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #e0e0ea;
    min-height: 380px;
    display: flex;
    flex-direction: column;
}

.terminal-step {
    display: none;
    opacity: 0;
    transition: opacity 0.4s ease;
    flex-direction: column;
    flex-grow: 1;
}

.terminal-step.active {
    display: flex;
    opacity: 1;
}

.term-line {
    margin-bottom: 14px;
}

.term-line.prompt {
    color: var(--color-primary);
}

.term-line.info {
    color: var(--color-muted);
}

.term-line.label {
    margin-top: 10px;
    margin-bottom: 20px;
}

.term-line.success {
    color: var(--color-success);
    font-weight: bold;
}

.term-line.log {
    font-size: 0.8rem;
    color: var(--color-accent);
}

.term-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.term-opt-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--color-text);
    padding: 14px 20px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.term-opt-btn:hover, .term-opt-btn.active {
    background: rgba(0, 242, 254, 0.05);
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.1);
}

.term-back-btn {
    align-self: flex-start;
    background: transparent;
    border: none;
    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 8px 12px;
    transition: color 0.3s ease;
}

.term-back-btn:hover {
    color: var(--color-primary);
}

/* Form Inputs in Terminal */
.term-input-group {
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.term-input-group label {
    font-size: 0.8rem;
    color: var(--color-muted);
}

.term-input {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.term-input:focus {
    border-color: var(--color-primary);
}

.term-textarea {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    outline: none;
    resize: none;
    height: 100px;
    transition: border-color 0.3s ease;
}

.term-textarea:focus {
    border-color: var(--color-primary);
}

.term-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
}

/* Loading & Progress */
.progress-bar-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    height: 12px;
    width: 100%;
    margin-bottom: 20px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    height: 100%;
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
}

/* Order Result Area */
.order-summary-box {
    border: 1px solid rgba(0, 255, 135, 0.2);
    background: rgba(0, 255, 135, 0.02);
    padding: 24px;
    border-radius: 8px;
    margin-bottom: 24px;
}

.order-details {
    margin: 20px 0;
    font-size: 0.85rem;
}

.order-details p {
    color: var(--color-text);
    margin-bottom: 8px;
}

.order-details strong {
    color: var(--color-primary);
}

.payment-area {
    margin-top: 15px;
    text-align: center;
}

/* Animation classes */
.blinking {
    animation: blink 1.2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* --- CONTACT SECTION (GLASS FORM) --- */
.contact-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.glass-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 50px 40px;
    border-radius: 12px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-muted);
}

.form-group input, .form-group textarea {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 14px;
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.1);
}

.contact-status {
    margin-top: 15px;
    font-size: 0.9rem;
    text-align: center;
}

.contact-status.success {
    color: var(--color-success);
}

.contact-status.error {
    color: var(--color-error);
}

/* --- FOOTER --- */
.main-footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 24px;
    text-align: center;
    background: #040408;
    position: relative;
    z-index: 10;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-container p {
    font-size: 0.85rem;
    color: var(--color-muted);
    margin-bottom: 8px;
}

.footer-disclaimer {
    font-size: 0.75rem !important;
    opacity: 0.6;
}

/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 768px) {
    .header-container {
        padding: 15px 20px;
    }
    .nav-menu {
        display: none; /* simple hidden for mobile mockup */
    }
    .hero-content h1 {
        font-size: 2.25rem;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    .section-container {
        padding: 60px 20px;
    }
    .about-card, .service-card {
        padding: 30px 20px;
    }
    .terminal-body {
        padding: 20px;
    }
}