/*
 * Hyde (hyde.ai) — Sleek High-Contrast Enterprise AI Design System
 */

:root {
    --bg-black: #030406;
    --bg-dark: #07080c;
    --bg-card: #0d0e15;
    --bg-card-hover: #121420;
    --border-color: #1e202e;
    --border-glow: rgba(67, 202, 184, 0.35);

    --accent-mint: #43cab8;
    --accent-teal-glow: rgba(67, 202, 184, 0.25);

    --text-white: #ffffff;
    --text-light: #cbd5e1;
    --text-muted: #94a3b8;
    --text-sub: #64748b;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-pill: 100px;

    --font-mono: 'IBM Plex Mono', monospace;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-black);
    color: var(--text-white);
    font-family: var(--font-mono);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-black);
}
::-webkit-scrollbar-thumb {
    background: #1e202e;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-mint);
}

/* Navbar */
.navbar {
    background-color: rgba(3, 4, 6, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.45rem;
    color: #ffffff !important;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
}

.navbar-brand img.logo-img {
    height: 30px;
    width: 30px;
    object-fit: contain;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.92rem;
    color: var(--text-muted) !important;
    padding: 0.5rem 1.2rem !important;
    transition: var(--transition);
    text-decoration: none;
}

.nav-link:hover, .nav-link.active {
    color: #ffffff !important;
}

/* Buttons */
.btn-hyde-primary {
    background: #ffffff;
    color: #000000 !important;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.7rem 1.6rem;
    border-radius: var(--radius-sm);
    border: none;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn-hyde-primary:hover {
    background: #e2e8f0;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
}

.btn-hyde-dark {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: #ffffff !important;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.7rem 1.6rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn-hyde-dark:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-mint);
    color: #ffffff !important;
}

/* Hero Section */
.hero-section {
    padding: 6.5rem 0 5rem;
    position: relative;
    background: radial-gradient(circle at 50% 20%, rgba(67, 202, 184, 0.12) 0%, transparent 60%);
}

.hero-title {
    font-family: var(--font-mono);
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.08;
    color: #ffffff;
}

.hero-lead {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 680px;
    margin: 0 auto;
}

/* Cards & Layout */
.section-padding {
    padding: 5.5rem 0;
}

.hyde-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.25rem;
    transition: var(--transition);
}

.hyde-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glow);
    box-shadow: 0 10px 35px rgba(67, 202, 184, 0.12);
    transform: translateY(-3px);
}

.hyde-card h3 {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.hyde-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

/* Modal Drawer */
.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-white);
    font-family: var(--font-mono);
}

.form-control, .form-select {
    background-color: #030406 !important;
    border: 1px solid var(--border-color) !important;
    color: #ffffff !important;
    font-family: var(--font-mono);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-mint) !important;
    box-shadow: 0 0 15px var(--accent-teal-glow) !important;
}

/* Footer */
footer {
    background-color: #020204;
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

footer h5 {
    color: #ffffff;
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
}

footer a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

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

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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