/* 
 * Aura Duo LLC - Neo-Professional Theme (v3.0)
 * Style: "Linear/V0" - Clean, Dark, Trust-Oriented
 */

:root {
    --bg-main: #020408;
    /* Deepest almost-black */
    --bg-surface: #0B0E14;
    /* Slightly lighter for cards */
    --bg-surface-hover: #151921;
    --text-primary: #ffffff;
    --text-secondary: #9CA3AF;
    /* Gray 400 */
    --text-tertiary: #6B7280;
    --accent-primary: #6366f1;
    /* Indigo 500 */
    --accent-glow: rgba(99, 102, 241, 0.4);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(255, 255, 255, 0.15);
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #fff;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* --- Components --- */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    /* Slightly squarer than pill */
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background: #fff;
    color: #000;
    border: 1px solid #fff;
}

.btn-primary:hover {
    background: #e2e2e2;
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
    border-color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.02);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(99, 102, 241, 0.1);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.2);
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, #9CA3AF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 540px;
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    background: rgba(2, 4, 8, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
}

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

.logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-glow);
}

.nav-menu a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0 1.25rem;
    font-weight: 500;
}

.nav-menu a:hover {
    color: #fff;
}

.nav-cta a {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    padding-top: 180px;
    padding-bottom: 120px;
    overflow: hidden;
    /* Removed default background to let glow shine */
}

/* Premium Animated Background */
.hero-bg-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 140%;
    height: 140%;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.05) 40%, transparent 70%);
    z-index: -1;
    animation: pulseGlow 10s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes pulseGlow {
    0% {
        transform: translateX(-50%) scale(1);
        opacity: 0.8;
    }

    100% {
        transform: translateX(-50%) scale(1.1);
        opacity: 1;
    }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    /* Lift text off bg */
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
}

/* --- Trusted By --- */
.trusted-by {
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding: 2.5rem 0;
    background: rgba(2, 4, 8, 0.5);
    /* Slight tint */
}

.logos-grid {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
    align-items: center;
    opacity: 0.6;
    /* Increased visibility slightly */
    filter: grayscale(100%) brightness(1.2);
    /* Cleaner white look */
    transition: opacity 0.3s;
}

.logos-grid:hover {
    opacity: 0.9;
}

.logos-grid i {
    font-size: 1.75rem;
}

/* --- Bento Grid Services --- */
.services {
    padding: 100px 0;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.bento-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.3s;
}

.bento-card:hover {
    border-color: var(--border-highlight);
    transform: translateY(-2px);
}

.bento-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bento-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.bento-icon {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
}

/* Specialized Bento Cells */
.col-span-2 {
    grid-column: span 2;
}

.row-span-2 {
    grid-row: span 2;
}

/* --- Team / Trust --- */
.team-section {
    padding: 100px 0;
    border-top: 1px solid var(--border-subtle);
    background: linear-gradient(to bottom, var(--bg-main), var(--bg-surface));
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-member {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

.team-member:hover {
    transform: translateY(-5px);
    border-color: var(--border-highlight);
}

.team-photo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    object-fit: cover;
    border: 2px solid var(--border-subtle);
    background-color: var(--bg-surface-hover);
    /* Fallback color */
    position: relative;
}

/* Ensure broken images look intentional (fallback icon logic would need JS, but CSS bg helps) */
.team-photo::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: var(--bg-surface-hover);
    z-index: -1;
}

.team-role {
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* --- FAQ --- */
.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    margin-bottom: 1rem;
    border-radius: 8px;
    overflow: hidden;
}

.faq-item summary {
    padding: 1.5rem;
    cursor: pointer;
    font-weight: 500;
    list-style: none;
    /* Hide default triangle */
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.faq-item[open] summary::after {
    content: '-';
}

.faq-content {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-subtle);
    margin-top: -0.5rem;
    /* pull up to border */
    padding-top: 1rem;
}

/* --- Footer --- */
.footer {
    border-top: 1px solid var(--border-subtle);
    padding: 4rem 0;
    margin-top: 4rem;
    background: #000;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
}

.footer h4 {
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: #fff;
}

.footer ul li {
    margin-bottom: 0.75rem;
}

.footer ul li a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer ul li a:hover {
    color: #fff;
    text-decoration: underline;
}

/* --- Policy Pages --- */
.policy-page {
    padding-top: 120px;
    padding-bottom: 80px;
    background: var(--bg-main);
    min-height: 100vh;
}

.policy-header {
    text-align: center;
    padding: 3rem 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-subtle);
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
}

.policy-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.policy-meta {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    font-family: var(--font-sans);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1.5rem;
    font-size: 1.05rem;
    color: var(--text-secondary);
}

.policy-content h2 {
    color: var(--text-primary);
    margin-top: 3rem;
    margin-bottom: 1.25rem;
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.policy-content h2::before {
    content: '';
    display: block;
    width: 6px;
    height: 24px;
    background: var(--accent-primary);
    border-radius: 4px;
}

.policy-content h3 {
    color: #e2e8f0;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.policy-content p,
.policy-content ul {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.policy-content ul {
    padding-left: 1.5rem;
}

.policy-content ul li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 0.5rem;
}

.policy-content ul li::before {
    content: '•';
    color: var(--accent-primary);
    position: absolute;
    left: -1rem;
    font-weight: bold;
}

/* --- Cookie Banner --- */
.cookie-banner {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    max-width: 400px;
    background: rgba(11, 14, 20, 0.95);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-highlight);
    padding: 1.5rem;
    border-radius: 16px;
    z-index: 2000;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    animation: slideUp 0.5s ease-out forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cookie-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    width: 100%;
}

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }

    .hero {
        padding-top: 140px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        padding: 0 2rem;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .logos-grid {
        gap: 2rem;
    }

    .logos-grid i {
        font-size: 1.5rem;
    }

    .bento-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .col-span-2,
    .row-span-2 {
        grid-column: auto;
        grid-row: auto;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }

    .nav-menu {
        display: none;
    }

    /* Could add hamburger in future */
    .nav-cta {
        display: none;
    }

    /* Hide CTA on mobile for simplicity or move to menu */

    .cookie-banner {
        bottom: 0;
        right: 0;
        left: 0;
        max-width: 100%;
        border-radius: 16px 16px 0 0;
        border-bottom: none;
    }

    .logo {
        margin-right: auto;
    }

    /* Ensure team grid is 1 col on very small screens */
    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    }

    .policy-header h1 {
        font-size: 2rem;
    }
}
/* --- Animations & Effects (Added) --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays for grid items if needed, or JS can handle it. 
   For now, simple reveal is enough for "intuitive" feel. */

/* Enhanced Hover Effects */
.bento-card {
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.bento-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px -10px rgba(99, 102, 241, 0.2);
}

.btn {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* --- Enhanced Form Styles --- */
.contact-form label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: white;
    font-family: var(--font-sans);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-tertiary);
}

/* --- Mobile / Tablet Responsiveness Fixes --- */
@media (max-width: 900px) {
    /* Tablet Footer: 2 columns */
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        text-align: left;
    }
}

@media (max-width: 600px) {
    /* Mobile Footer: 1 column */
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    /* Contact Form Stacking */
    .contact-form > div {
        grid-template-columns: 1fr !important; /* Force stack */
        gap: 1rem !important;
    }
    
    .contact-form .btn {
        width: 100%;
    }
}