:root {
    --primary: #0F52BA;
    --primary-hover: #0a3d8f;
    --secondary: #eef2f7;
    --text-dark: #111827;
    --text-light: #4b5563;
    --bg-white: #ffffff;
    --bg-light: #f9fafb;
    --border: #e5e7eb;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    transition: transform 0.3s ease;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.2s;
}

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

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-text {
    font-weight: 600;
    color: var(--text-dark);
    transition: color 0.2s;
}

.btn-text:hover {
    color: var(--primary);
}

/* Buttons */
.btn-primary {
    background-color: var(--primary);
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    transition: background-color 0.2s, transform 0.2s;
    display: inline-block;
    border: none;
    cursor: pointer;
}

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

.btn-secondary {
    background-color: var(--bg-white);
    color: var(--text-dark);
    padding: 0.6rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    border: 1px solid var(--border);
    transition: all 0.2s;
    display: inline-block;
}

.btn-secondary:hover {
    background-color: var(--secondary);
    border-color: #d1d5db;
}

.large {
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    padding-top: 120px;
    padding-bottom: 80px;
    background: linear-gradient(135deg, #f0f4f8 0%, #ffffff 100%);
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 4rem;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    letter-spacing: -1px;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 90%;
}

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

/* Hero Mockup */
.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.dashboard-mockup {
    width: 100%;
    max-width: 500px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border: 1px solid var(--border);
    overflow: hidden;
}

.mockup-header {
    background: #f3f4f6;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.dots {
    display: flex;
    gap: 6px;
}

.dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #d1d5db;
}

.mockup-body {
    padding: 24px;
}

.metric-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.card.mini {
    background: var(--bg-light);
    border: 1px solid var(--border);
    padding: 16px;
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--text-light);
}

.card.mini strong {
    display: block;
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-top: 4px;
}

.chart-area {
    height: 150px;
    background: linear-gradient(180deg, rgba(15,82,186,0.1) 0%, rgba(255,255,255,0) 100%);
    border-bottom: 2px solid var(--primary);
    border-radius: 4px;
}

/* Features Section */
.features {
    padding: 6rem 0;
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    border: 1px solid var(--border);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.06);
}

.icon-box {
    width: 48px;
    height: 48px;
    background: var(--secondary);
    color: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.icon-box svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-light);
}

/* Showcase Section */
.showcase {
    padding: 6rem 0;
}

.split-layout {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.split-layout .content {
    flex: 1;
}

.split-layout .content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.split-layout .content p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.benefits-list {
    list-style: none;
    margin-bottom: 2rem;
}

.benefits-list li {
    margin-bottom: 0.8rem;
    color: var(--text-dark);
    font-weight: 500;
}

.split-layout .image-area {
    flex: 1;
}

.glass-panel {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border: 1px solid var(--border);
}

.panel-header {
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.panel-row {
    margin-bottom: 1.5rem;
}

.panel-row label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.mock-input {
    padding: 0.8rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-light);
    font-size: 0.95rem;
}

.tags {
    display: flex;
    gap: 0.5rem;
}

.tag {
    background: var(--secondary);
    color: var(--primary);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.mock-btn {
    background: var(--primary);
    color: white;
    text-align: center;
    padding: 1rem;
    border-radius: 6px;
    font-weight: 600;
    margin-top: 2rem;
}

/* Footer */
.footer {
    background: #0f172a;
    color: white;
    padding: 4rem 0 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #94a3b8;
    max-width: 300px;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.link-group h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.link-group a {
    display: block;
    color: #94a3b8;
    margin-bottom: 0.8rem;
    transition: color 0.2s;
}

.link-group a:hover {
    color: white;
}

.bottom-bar {
    border-top: 1px solid #1e293b;
    padding: 1.5rem 0;
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}

/* Animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.fade-in-right {
    transform: translateX(30px);
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translate(0);
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-container, .split-layout { flex-direction: column; text-align: center; }
    .hero-text h1 { font-size: 2.5rem; }
    .hero-text p { margin: 0 auto 2rem; }
    .cta-group { justify-content: center; }
    .footer-content { flex-direction: column; gap: 2rem; }
}