/* CSS Custom Properties (Tokens) */
:root {
    --bg-main: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-card: #FFFFFF;
    
    --text-primary: #0F172A;
    --text-secondary: #475569;
    
    --accent-indigo: #2b5ae4; /* Exact BrandOneX Logo Blue */
    --accent-indigo-hover: #1f47bf;
    --accent-teal: #4caf50; /* Agri Green Touch */
    --accent-purple: #ffcc00; /* Exact BrandOneX Logo Yellow */
    
    --border-color: rgba(0, 0, 0, 0.1);
    --glass-border: 1px solid rgba(0, 0, 0, 0.05);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.05);
    
    --font-main: 'Outfit', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    background: linear-gradient(135deg, var(--accent-indigo) 0%, var(--accent-teal) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-teal));
    color: white;
    box-shadow: 0 4px 15px rgba(15, 85, 220, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-indigo);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.25rem 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.logo i {
    color: var(--accent-indigo);
    font-size: 2rem;
}

.logo span {
    color: var(--accent-teal);
}

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

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
}

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

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

/* Hero Section */
.hero {
    position: relative;
    padding: 180px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.glow-bg {
    position: absolute;
    top: -20%;
    left: 10%;
    width: 80vw;
    height: 80vh;
    background: radial-gradient(circle, rgba(15,85,220,0.15) 0%, rgba(255,255,255,0) 70%);
    z-index: -1;
    filter: blur(60px);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(15, 85, 220, 0.1);
    border: 1px solid rgba(15, 85, 220, 0.2);
    color: var(--accent-indigo);
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.mockup-wrapper {
    position: relative;
    border-radius: 16px;
    padding: 1rem;
    background: var(--bg-card);
    border: var(--glass-border);
    backdrop-filter: blur(10px);
    box-shadow: var(--glass-shadow);
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

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

.mockup-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

/* Sections Common */
.section {
    padding: 100px 0;
}

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

/* Workflow / Advantage Section */
.advantage-section {
    background-color: var(--bg-secondary);
    position: relative;
}

.workflow-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.workflow-step {
    flex: 1;
    text-align: center;
    padding: 2rem;
    background: var(--bg-main);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition);
}

.workflow-step:hover {
    transform: translateY(-5px);
    border-color: var(--accent-indigo);
}

.highlight-step {
    background: rgba(99, 102, 241, 0.05);
    border-color: rgba(99, 102, 241, 0.3);
}

.step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.05);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--accent-teal);
}

.highlight-step .step-icon {
    background: rgba(15, 85, 220, 0.1);
    color: var(--accent-indigo);
}

.workflow-arrow {
    font-size: 2rem;
    color: var(--text-secondary);
}

/* Modules Grid */
.module-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.module-card {
    position: relative;
    background: var(--bg-card);
    border-radius: 20px;
    padding: 1px; /* For gradient border effect */
    overflow: hidden;
    transition: var(--transition);
}

.module-card:hover {
    transform: translateY(-10px);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(0,0,0,0.05), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.module-card:hover .card-glow {
    opacity: 1;
}

.CRM-glow { background: radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.15), transparent 70%); }
.OMS-glow { background: radial-gradient(circle at 50% 0%, rgba(15, 85, 220, 0.15), transparent 70%); }
.ERP-glow { background: radial-gradient(circle at 50% 0%, rgba(255, 214, 0, 0.15), transparent 70%); }

.card-content {
    background: var(--bg-secondary);
    padding: 3rem 2rem;
    border-radius: 19px;
    height: 100%;
    position: relative;
    z-index: 1;
}

.module-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.CRM-icon { background: rgba(16, 185, 129, 0.1); color: var(--accent-teal); }
.OMS-icon { background: rgba(15, 85, 220, 0.1); color: var(--accent-indigo); }
.ERP-icon { background: rgba(255, 214, 0, 0.2); color: var(--accent-purple); }

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.feature-list i {
    color: var(--accent-teal);
    font-size: 1.25rem;
}

/* Analytics Section */
.analytics-section {
    background-color: var(--bg-main);
}

.analytics-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.glow-shadow {
    border-radius: 16px;
    box-shadow: 0 0 50px rgba(168, 85, 247, 0.2);
    border: 1px solid rgba(168, 85, 247, 0.1);
}

.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.metric-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.metric-item p {
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(15, 85, 220, 0.05), rgba(16, 185, 129, 0.05));
    border-top: 1px solid rgba(0,0,0,0.05);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 80px 0;
    text-align: center;
}

.cta-container h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

.cta-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(99, 102, 241, 0); }
    100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    padding: 80px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    margin-top: 1rem;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.link-group h4 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.link-group a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.link-group a:hover {
    color: var(--accent-indigo);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container, .analytics-container, .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .workflow-grid {
        flex-direction: column;
    }
    
    .workflow-arrow {
        transform: rotate(90deg);
    }
    
    .nav-links {
        display: none; /* Hide standard links on mobile */
    }
    
    .nav-actions {
        display: flex;
        gap: 0.5rem;
    }
    
    .nav-actions .btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    /* Hide the Book Demo button on very small screens to save space */
    @media (max-width: 480px) {
        .nav-actions .btn-primary {
            display: none;
        }
    }
    
    .mockup-wrapper {
        transform: none;
    }
}