/* AttendiX Enterprise UI */
:root {
    --primary-accent: #20DE8B;
    --secondary-accent: #E0E0E0;
    --tagline: #F5F5F5;
    --bg: #f6f8fb;
    --bg-soft: #ffffff;
    --bg-elevated: rgba(255, 255, 255, 0.7);
    --text: #1d2230;
    --muted: #5d667a;
    --border: rgba(32, 222, 139, 0.15);
    --shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
}

body {
    font-family: 'Manrope', sans-serif;
    color: var(--text);
    background: radial-gradient(1200px 600px at 10% -10%, rgba(32, 222, 139, 0.12), transparent 60%),
                radial-gradient(900px 500px at 90% 0%, rgba(32, 222, 139, 0.1), transparent 55%),
                var(--bg);
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode {
    --bg: #000000;
    --bg-soft: #0a0f14;
    --bg-elevated: rgba(17, 24, 39, 0.7);
    --text: #f5f5f5;
    --muted: #a9b3c5;
    --border: rgba(32, 222, 139, 0.2);
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    background: radial-gradient(900px 500px at 15% -10%, rgba(32, 222, 139, 0.18), transparent 60%),
                radial-gradient(900px 600px at 80% 0%, rgba(32, 222, 139, 0.12), transparent 60%),
                var(--bg);
}

h1, h2, h3, h4, h5 {
    font-family: 'Sora', sans-serif;
    letter-spacing: -0.02em;
}

.text-accent { color: var(--primary-accent) !important; }
.text-muted { color: var(--muted) !important; }

.navbar {
    background-color: var(--bg-soft);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
}

.navbar .nav-link {
    color: var(--text);
    font-weight: 600;
}

.navbar .nav-link:hover, .navbar .nav-link.active {
    color: var(--primary-accent);
}

.navbar .navbar-brand {
    color: var(--text);
    font-weight: 800;
    letter-spacing: 0.02em;
}

.navbar-toggler {
    border-color: var(--border);
}

.navbar-toggler-icon {
    background-image: url(\"data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2832, 222, 139, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e\");
}

.hero {
    padding: 4rem 0 2rem;
}

.hero-card {
    background: linear-gradient(135deg, rgba(32, 222, 139, 0.18), rgba(255, 255, 255, 0.8));
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

body.dark-mode .hero-card {
    background: linear-gradient(135deg, rgba(32, 222, 139, 0.18), rgba(10, 15, 20, 0.85));
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.section-title .badge-soft {
    background: rgba(32, 222, 139, 0.15);
    color: var(--primary-accent);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.04em;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.glass-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
}

.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.18);
}

.btn-accent {
    background: var(--primary-accent);
    color: #0b0f13;
    font-weight: 700;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
}

.btn-accent:hover {
    background: #19c979;
    color: #0b0f13;
}

.btn-outline-accent {
    border: 1px solid var(--primary-accent);
    color: var(--primary-accent);
    border-radius: 999px;
    padding: 0.7rem 1.4rem;
    font-weight: 600;
}

.btn-outline-accent:hover {
    background: var(--primary-accent);
    color: #0b0f13;
}

.stat-card {
    text-align: center;
    padding: 2rem 1.5rem;
}

.stat-card .counter {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-accent);
    font-variant-numeric: tabular-nums;
}

.icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(32, 222, 139, 0.15);
    color: var(--primary-accent);
}

.feature-grid img {
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.screenshot-placeholder {
    border: 1px dashed var(--border);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    color: var(--muted);
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

footer {
    background: var(--bg-soft);
    color: var(--muted);
    border-top: 1px solid var(--border);
}

.form-control, .form-select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-soft);
    color: var(--text);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-accent);
    box-shadow: 0 0 0 0.2rem rgba(32, 222, 139, 0.25);
}

.modal-content {
    border-radius: var(--radius-md);
    background: var(--bg-soft);
    color: var(--text);
}

.gradient-banner {
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(32, 222, 139, 0.25), rgba(10, 15, 20, 0.05));
    border: 1px solid var(--border);
}

.resource-list .resource-card {
    padding: 1.5rem;
}

@media (max-width: 768px) {
    .hero {
        padding: 3rem 0 1rem;
    }
    .hero-card {
        padding: 2rem;
    }
}