/* Global Variables & Brand Palette */
:root {
    --bg-dark: #09090b;
    --bg-card: rgba(24, 24, 27, 0.6);
    --border-color: rgba(63, 63, 70, 0.4);
    --accent-blue: #3b82f6;
    --accent-blue-hover: #2563eb;
    --accent-glow: rgba(59, 130, 246, 0.15);
    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --glass-bg: rgba(9, 9, 11, 0.7);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
}

body {
    overflow-x: hidden;
    background: radial-gradient(circle at 50% -20%, #1e1b4b 0%, var(--bg-dark) 60%);
}

h1, h2, h3, .logo-text {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--accent-blue);
    text-shadow: 0 0 10px var(--accent-blue);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

/* Buttons */
.btn-primary {
    background-color: var(--accent-blue);
    color: #fff !important;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-primary:hover {
    background-color: var(--accent-blue-hover);
    transform: translateY(-1px);
}

.btn-primary-large {
    display: inline-block;
    background-color: var(--accent-blue);
    color: #fff;
    text-decoration: none;
    padding: 0.85rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.2s ease;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

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

.btn-secondary-large {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.85rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 1.05rem;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.btn-secondary-large:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    padding: 10rem 2rem 6rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.badge {
    align-self: flex-start;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.25);
    padding: 0.35rem 0.85rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    background: linear-gradient(to right, #ffffff, #d4d4d8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.cta-group {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* Hero Dashboard Preview */
.hero-preview {
    display: flex;
    justify-content: center;
}

.preview-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 100%;
    max-width: 480px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 40px var(--accent-glow);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.4s ease;
}

.preview-card:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.preview-header {
    background-color: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.dots {
    display: flex;
    gap: 0.35rem;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #eab308; }
.dot.green { background-color: #22c55e; }

.url-bar {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.2rem 1rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    flex-grow: 1;
    text-align: center;
}

.preview-body {
    display: grid;
    grid-template-columns: 120px 1fr;
    height: 260px;
}

.preview-sidebar {
    border-right: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.logo-small {
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.sidebar-item {
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.sidebar-item.active {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
    font-weight: 600;
}

.preview-content {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.stat-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stat-box {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-title {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.stat-value {
    font-weight: 700;
    font-size: 1.1rem;
}

.graph-box {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    flex-grow: 1;
    padding: 1rem;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 100px;
    background-color: rgba(0, 0, 0, 0.1);
}

.graph-bar {
    width: 24px;
    background-color: var(--accent-blue);
    border-radius: 4px 4px 0 0;
    opacity: 0.75;
    transition: opacity 0.2s ease;
}

.graph-bar:hover {
    opacity: 1;
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
    line-height: 1.5;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.feature-card .icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.feature-card h3 {
    font-size: 1.35rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Clients Section */
.clients {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid var(--border-color);
}

.clients-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.client-brand {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
}

.client-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.client-brand p {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 2rem;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.4);
}

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

footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    .hero-content h1 {
        font-size: 2.75rem;
    }
    .badge {
        align-self: center;
    }
    .cta-group {
        justify-content: center;
    }
    .preview-card {
        margin: 0 auto;
    }
    .clients-container {
        grid-template-columns: 1fr;
    }
}