/* Awanjasa - Modern B2B SaaS Design System */
/* Import Professional Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Lexend:wght@500;600;700;800&display=swap');

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

/* Design System - Color Palette */
:root {
    /* Primary Brand Colors */
    --primary-600: #5B57D8;
    --primary-500: #6366f1;
    --primary-400: #818CF8;
    --primary-50: #EEF2FF;

    /* Neutral Palette */
    --neutral-900: #0f172a;
    --neutral-800: #1e293b;
    --neutral-700: #334155;
    --neutral-600: #475569;
    --neutral-500: #64748b;
    --neutral-400: #94a3b8;
    --neutral-300: #cbd5e1;
    --neutral-200: #e2e8f0;
    --neutral-100: #f1f5f9;
    --neutral-50: #f8fafc;

    /* Accent Colors */
    --accent-blue: #0ea5e9;
    --accent-green: #10b981;
    --accent-orange: #f59e0b;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #5B57D8 0%, #6366f1 100%);
    --gradient-subtle: linear-gradient(180deg, rgba(99, 102, 241, 0.05) 0%, rgba(255, 255, 255, 0) 100%);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Lexend', 'Inter', sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Line Heights */
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.7;

    /* Font Weights */
    --weight-normal: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;
    --weight-extrabold: 800;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-base: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--neutral-800);
    background-color: white;
    font-feature-settings: 'kern' 1, 'liga' 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: var(--weight-bold);
    color: var(--neutral-900);
    line-height: var(--leading-tight);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, var(--text-5xl)); font-weight: var(--weight-extrabold); }
h2 { font-size: clamp(2rem, 4vw, var(--text-4xl)); }
h3 { font-size: var(--text-2xl); font-weight: var(--weight-semibold); }
h4 { font-size: var(--text-xl); font-weight: var(--weight-semibold); }

p {
    margin-bottom: var(--space-lg);
    color: var(--neutral-600);
    line-height: var(--leading-relaxed);
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--primary-500);
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* Header & Navigation */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-smooth);
    border-bottom: 1px solid var(--neutral-200);
}

header.scrolled {
    padding: 0;
    box-shadow: var(--shadow-md);
}

nav {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) var(--space-xl);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    height: 40px;
    width: auto;
}

.logo-text {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    color: var(--neutral-900);
}

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

.nav-links a {
    color: var(--neutral-600);
    font-weight: var(--weight-medium);
    font-size: var(--text-sm);
    transition: color var(--transition-base);
    position: relative;
}

.nav-links a:hover,
.nav-links a:focus {
    color: var(--primary-600);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-600);
    border-radius: 2px;
}

.nav-cta {
    background: var(--primary-600);
    color: white !important;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: var(--weight-semibold);
    transition: all var(--transition-smooth);
}

.nav-cta:hover {
    background: var(--primary-500);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Hero Section */
.hero {
    background: white;
    padding: var(--space-4xl) 0 5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background:
        radial-gradient(circle at 50% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        var(--gradient-subtle);
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    margin-bottom: var(--space-lg);
    max-width: 800px;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: var(--text-xl);
    line-height: var(--leading-relaxed);
    color: var(--neutral-600);
    margin-bottom: var(--space-2xl);
    max-width: 650px;
}

/* CTAs */
.hero-ctas {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

.cta-primary, .cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-600);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: var(--weight-semibold);
    font-size: var(--text-lg);
    text-decoration: none;
    transition: all var(--transition-smooth);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.25);
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.cta-primary:hover, .cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
    background: var(--primary-500);
}

.cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    color: var(--neutral-700);
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    border: 2px solid var(--neutral-300);
    font-weight: var(--weight-semibold);
    font-size: var(--text-lg);
    text-decoration: none;
    transition: all var(--transition-base);
}

.cta-secondary:hover {
    border-color: var(--primary-600);
    color: var(--primary-600);
    background: var(--primary-50);
}

/* Stats Section */
.hero-stats {
    display: flex;
    gap: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--neutral-200);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: var(--text-3xl);
    font-weight: var(--weight-extrabold);
    color: var(--primary-600);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--neutral-600);
    font-weight: var(--weight-medium);
}

/* Trust Badge */
.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-50);
    color: var(--primary-600);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    margin-bottom: var(--space-lg);
}

/* Features Section */
.features {
    padding: var(--space-4xl) 0;
    background: var(--neutral-50);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-3xl);
}

.section-eyebrow {
    display: inline-block;
    color: var(--primary-600);
    font-weight: var(--weight-semibold);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: var(--text-4xl);
    color: var(--neutral-900);
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: var(--text-lg);
    color: var(--neutral-600);
    line-height: var(--leading-relaxed);
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.feature-card {
    background: white;
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.feature-card:hover {
    border-color: var(--primary-600);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-50);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    color: var(--primary-600);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-card h3 {
    font-size: var(--text-xl);
    color: var(--neutral-900);
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--neutral-600);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-lg);
}

.feature-link {
    color: var(--primary-600);
    font-weight: var(--weight-semibold);
    font-size: var(--text-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: gap var(--transition-base);
}

.feature-link:hover {
    gap: 0.75rem;
}

.feature-link svg {
    width: 16px;
    height: 16px;
}

/* Content Sections */
.content-section {
    padding: var(--space-4xl) 0;
}

.content-section h1 {
    margin-bottom: var(--space-2xl);
}

.content-section h2 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-lg);
    color: var(--primary-600);
}

.content-section h3 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.content-section ul {
    margin: var(--space-lg) 0;
    padding-left: var(--space-xl);
}

.content-section li {
    margin-bottom: var(--space-md);
    color: var(--neutral-600);
    line-height: var(--leading-relaxed);
}

.content-section strong {
    color: var(--neutral-900);
    font-weight: var(--weight-semibold);
}

/* Contact Section */
.contact-info {
    background: var(--primary-50);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin: var(--space-2xl) 0;
}

.contact-info h2 {
    color: var(--neutral-900);
}

.contact-link {
    color: var(--primary-600);
    font-weight: var(--weight-semibold);
    font-size: var(--text-lg);
}

/* Footer */
footer {
    background: var(--neutral-900);
    color: white;
    padding: var(--space-3xl) 0 var(--space-lg);
    margin-top: var(--space-4xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section h3 {
    margin-bottom: var(--space-md);
    color: white;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    display: block;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-base);
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-sm);
}

/* Accessibility */
.skip-to-content {
    position: absolute;
    left: -9999px;
    z-index: 9999;
    padding: var(--space-md) var(--space-lg);
    background: var(--primary-600);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
}

.skip-to-content:focus {
    left: var(--space-md);
    top: var(--space-md);
}

*:focus-visible {
    outline: 3px solid var(--primary-600);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-large { font-size: var(--text-lg); }
.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }

/* Responsive Design */
@media (max-width: 968px) {
    .nav-links {
        display: none;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 var(--space-lg);
    }

    .hero {
        padding: var(--space-2xl) 0;
    }

    .hero-ctas {
        flex-direction: column;
    }

    .cta-primary, .cta-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* Animations */
@media (prefers-reduced-motion: no-preference) {
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes float {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-10px); }
    }

    .animate-in {
        animation: fadeInUp 0.6s ease-out forwards;
    }
}

/* Print Styles */
@media print {
    header, footer, .cta-button, .cta-primary, .cta-secondary {
        display: none;
    }

    body {
        font-size: 12pt;
        color: black;
    }
}