/* --- Global & Typography --- */
:root {
    --color-bg: #0a0a1a; 
    --color-surface: #12122a; 
    --color-text: #e0e0f8;
    --color-primary: #4a90e2; 
    --color-primary-hover: #357ABD;
    --color-accent: #00f0ff; 
    --color-border: #2a2a4a;
    --color-success: #4CAF50;
    --font-body: 'Poppins', sans-serif;
    --font-mono: 'Space Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* Links and Buttons */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    color: var(--color-bg);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-bg);
    transform: translateY(-2px);
}

.large-btn {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* --- Header & Navigation --- */
.header {
    background: rgba(10, 10, 26, 0.95); 
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.logo-accent {
    color: var(--color-accent);
}

.nav {
    display: flex;
    gap: 25px;
}

.nav-link {
    color: #a0a0c0;
    font-weight: 400;
    padding: 5px 0;
    position: relative;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: 1px;
}

.btn-cta-nav {
    padding: 8px 20px;
    border-radius: 5px;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-cta-nav:hover {
    background: var(--color-primary);
    color: var(--color-bg);
}

.menu-toggle {
    display: none; 
    background: none; 
    border: none; 
    color: var(--color-text); 
    font-size: 1.8rem; 
    cursor: pointer;
}

/* --- Hero Section --- */
.hero {
    padding: 100px 0 120px;
    text-align: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 60px;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    max-width: 900px;
    margin-bottom: 20px;
}

.highlight {
    color: var(--color-accent);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.hero p {
    font-size: 1.25rem;
    color: #a0a0c0;
    max-width: 700px;
    margin-bottom: 40px;
}

.cta-group {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Hero Mockup Styling */
.mockup-box {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(74, 144, 226, 0.1);
    width: 100%;
    max-width: 450px;
    padding: 20px;
    text-align: left;
    transform: rotate(-3deg);
}

.mockup-header {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-accent);
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--color-border);
    margin-bottom: 15px;
}

.status-line {
    font-size: 0.9rem;
    color: #ffc107;
    margin-bottom: 15px;
}

.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 8px;
}

.processing { background-color: #ffc107; }

.score-display {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-success);
    line-height: 1;
    margin-bottom: 15px;
}

.score-detail {
    font-size: 1.2rem;
    font-weight: 400;
    color: #a0a0c0;
}

.feedback-item {
    padding: 8px 0;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}

.feedback-item .value { font-weight: 600; color: var(--color-text); }
.accuracy .value { color: var(--color-accent); }

/* --- Trust Bar --- */
.trust-bar {
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}

.trust-bar p {
    color: #a0a0c0;
    margin-bottom: 15px;
}

.logo-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.logo-text {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.logo-text:hover {
    opacity: 1;
}

/* --- Benefits / Bento Grid --- */
.benefits-section, .pricing-section, .features-detail-section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.bento-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 15px;
    padding: 30px;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.bento-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 15px rgba(74, 144, 226, 0.2);
}

.bento-item h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--color-accent);
}

.bento-item p {
    color: #a0a0c0;
    font-size: 0.95rem;
}

.bento-item .icon {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2.5rem;
    opacity: 0.15;
}

.wide-tile {
    grid-column: span 2;
}

/* --- Feature Detail Styling --- */
.feature-card {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    padding: 30px 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 30px;
}

.feature-card.right {
    flex-direction: row-reverse;
    text-align: right;
}

.feature-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-bg);
    box-shadow: 0 0 15px rgba(74, 144, 226, 0.5);
}

.feature-card.right .feature-icon {
    background: var(--color-accent);
    color: var(--color-bg);
}

.feature-content h3 {
    color: var(--color-text);
    margin-bottom: 10px;
    font-size: 1.7rem;
}

/* --- CTA Banner --- */
.cta-banner {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
    border-top: 1px solid var(--color-border);
}

.cta-banner h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.cta-banner p {
    font-size: 1.1rem;
    color: #a0a0c0;
    margin-bottom: 30px;
}

/* --- Pricing --- */
.pricing-section {
    background: var(--color-surface);
}

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

.pricing-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    transition: all 0.4s ease;
}

.pricing-card:hover {
    border-color: var(--color-primary);
    transform: scale(1.02);
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
    color: var(--color-bg);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.plan-name {
    font-size: 1.6rem;
    margin-bottom: 10px;
}

.price {
    font-family: var(--font-mono);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.currency {
    font-size: 1.5rem;
    font-weight: 400;
}

.period {
    font-size: 1rem;
    font-weight: 400;
    color: #a0a0c0;
}

.volume {
    color: #888;
    margin-bottom: 30px;
    font-size: 0.9rem;
}

.features-list {
    list-style: none;
    text-align: left;
    margin-bottom: 35px;
    padding-left: 0;
}

.features-list li {
    padding: 10px 0;
    border-top: 1px dashed var(--color-border);
    font-size: 1rem;
    color: #c0c0e0;
}

.features-list li:last-of-type {
    border-bottom: 1px dashed var(--color-border);
}

.pricing-card.featured .btn-primary {
    background: var(--color-accent);
    color: var(--color-bg);
    border-color: var(--color-accent);
}

.pricing-card.featured .btn-primary:hover {
    background: #00c4d1;
    transform: translateY(-2px);
}

/* --- FAQ Styling --- */
.faq-section { padding-top: 50px; }

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    display: block;
    width: 100%;
    text-align: left;
    padding: 20px;
    font-size: 1.1rem;
    font-weight: 600;
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    transition: background 0.3s;
}

.faq-question:hover {
    background: #1a1a3a;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out, padding 0.5s ease-in-out;
    background: #181830;
}

.faq-answer p {
    padding: 0 20px 20px 20px;
    color: #a0a0c0;
}

/* Active state for FAQ */
.faq-item.active .faq-question {
    color: var(--color-primary);
}

.faq-item.active .faq-answer {
    max-height: 200px; /* Adjust based on content size */
    padding: 15px 20px 20px 20px;
}

/* --- Page Header Styling (Features/Pricing) --- */
.page-header {
    text-align: center;
    padding: 120px 0 80px;
    border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    color: #a0a0c0;
}

/* --- Contact Form Styling --- */
.contact-header {
    padding: 150px 0 100px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto 100px;
}

.contact-info h2, .contact-form h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.info-item {
    margin-bottom: 15px;
    padding-left: 10px;
    border-left: 3px solid var(--color-primary);
}

.info-item a {
    color: var(--color-accent);
}

.contact-form form {
    background: var(--color-surface);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input[type="text"], 
.form-group input[type="email"], 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg);
    color: var(--color-text);
    transition: border-color 0.3s;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--color-primary);
    outline: none;
}

.message-status {
    margin-top: 15px;
    font-weight: 600;
}

/* --- Footer --- */
.footer {
    margin-top: auto;
    padding: 50px 0 20px;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-border);
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--color-accent);
}

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

.footer-col li {
    margin-bottom: 8px;
}

.footer-col a {
    color: #a0a0c0;
}

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

.copyright {
    text-align: center;
    padding-top: 20px;
    font-size: 0.85rem;
    color: #666;
}

/* --- Animations: Opacity & Scroll Fade --- */

/* Initial state for animations */
.fade-in-up, .fade-in, .fade-in-scroll, .cta-banner .btn {
    opacity: 0;
}

/* Fade In Up (Hero text) */
.fade-in-up {
    transform: translateY(20px);
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-up.delay-1 { transition-delay: 0.2s; }
.fade-in-up.delay-2 { transition-delay: 0.4s; }
.fade-in-up.delay-3 { transition-delay: 0.6s; }

/* Fade In (Section Titles) */
.fade-in {
    opacity: 0;
    transition: opacity 0.6s ease-out;
}

/* Scroll Animations (Bento, Cards, etc.) */
.fade-in-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-in-scroll.delay-1 { transition-delay: 0.1s; }
.fade-in-scroll.delay-2 { transition-delay: 0.2s; }

/* --- Media Queries for Responsiveness --- */
@media (max-width: 1024px) {
    .hero {
        padding: 80px 0 100px;
    }
    h1 {
        font-size: 2.8rem;
    }
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    .hero-text {
        max-width: 100%;
    }
    .cta-group {
        justify-content: center;
    }
    .mockup-box { 
        transform: rotate(0deg); 
        max-width: 90%;
        margin: 0 auto;
    }

    /* Navigation */
    .nav { display: none; flex-direction: column; position: absolute; top: 65px; left: 0; right: 0; background: var(--color-bg); border-top: 1px solid var(--color-border); padding: 20px 0; }
    .nav a { padding: 10px 20px; text-align: center; }
    .nav.open { display: flex; }
    .menu-toggle { display: block; }

    /* Bento Grid */
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .wide-tile { grid-column: span 2; }

    /* Feature Cards */
    .feature-card {
        flex-direction: column;
        text-align: center;
    }
    .feature-card.right {
        flex-direction: column;
        text-align: center;
    }
    .feature-card.right .feature-icon { margin-left: auto; margin-right: auto; }

    /* Contact Form */
    .form-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    .hero p, .page-header p {
        font-size: 1rem;
    }
    .section-title {
        font-size: 2rem;
    }

    /* Bento Grid */
    .bento-grid {
        grid-template-columns: 1fr;
    }
    .bento-item, .wide-tile {
        grid-column: span 1;
    }

    /* Pricing */
    .price {
        font-size: 3rem;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-header { padding-top: 100px; }
}

@media (max-width: 480px) {
    .cta-group {
        flex-direction: column;
    }
    .btn {
        width: 100%;
    }
    .logo { font-size: 1.3rem; }
    .trust-bar .logo-grid { gap: 20px; }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-col ul { padding-left: 0; }
    .contact-form form { padding: 25px; }
}