/*
Theme Name: KnowYourTenant (KYT)
Theme URI: https://knowyourtenant.nl
Author: KYT Development Team
Description: A high-trust, security-focused SaaS theme for Real Estate Compliance.
Version: 1.0
License: Proprietary
Text Domain: kyt-saas
*/

/* =========================================
   1. VARIABLES & RESET
   ========================================= */
   :root {
    /* KYT Identity Colors */
    --color-bg: #ffffff;
    --color-text-main: #0f172a; /* Slate 900 - Hard, zakelijk donker */
    --color-text-light: #475569; /* Slate 600 */
    
    /* Trust & Security Palette */
    --color-primary: #0f3460; /* Deep Navy - Autoriteit & Financiën */
    --color-primary-dark: #0a2342; 
    --color-secondary: #10b981; /* Emerald - 'Safe', 'Approved', 'Valid' */
    --color-accent: #e94560; /* Alert Red - Voor errors/risico's (subtiel gebruik) */
    
    --color-light-gray: #f8fafc; /* Zeer lichte blauw-grijs voor secties */
    --color-section-highlight: #e2e8f0; 
    --color-dark-bg: #020617; /* Bijna zwart voor footer */
    
    --font-main: 'Inter', sans-serif;
    --max-width: 1200px;
    --border-radius: 6px; /* Strakker, minder speels dan 8px/50px */
    --transition: all 0.2s ease-in-out;
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text-main);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--color-text-main);
    letter-spacing: -0.02em; /* Modern SaaS gevoel */
}

h2 {
    font-size: 2.25rem;
    margin-bottom: 2rem;
    text-align: center;
}

p {
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =========================================
   2. UTILITIES & COMPONENTS
   ========================================= */
.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 15px;
}

/* Badges for Trust */
.badge-trust {
    display: inline-block;
    background-color: #d1fae5;
    color: #065f46;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

/* Buttons - Zakelijker */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius); /* 6px */
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    text-align: center;
    border: 1px solid transparent;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    box-shadow: var(--shadow-soft);
}

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

.btn-secondary {
    background-color: white;
    color: var(--color-text-main);
    border: 1px solid #cbd5e1;
}

.btn-secondary:hover {
    border-color: var(--color-text-main);
    background-color: #f1f5f9;
}

section {
    padding: 80px 0;
}

/* =========================================
   3. HERO SECTION (Fintech Style)
   ========================================= */
#hero {
    position: relative;
    padding-top: 60px;
    padding-bottom: 80px;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    border-bottom: 1px solid #e2e8f0;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* =========================================
   4. TRUST SIGNALS & LOGOS
   ========================================= */
#trust-bar {
    padding: 2rem 0;
    border-bottom: 1px solid #e2e8f0;
    background: white;
}
.logo-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    opacity: 0.6;
    filter: grayscale(100%);
}

/* =========================================
   5. FEATURES GRID (Security Focus)
   ========================================= */
.card-feature {
    background: #fff;
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
    transition: var(--transition);
}
.card-feature:hover {
    border-color: var(--color-secondary); /* Green border on hover implies safety */
    box-shadow: var(--shadow-hover);
}
.icon-box {
    width: 48px;
    height: 48px;
    background: #f0fdf4; /* Light green bg */
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    margin-bottom: 1.5rem;
}

/* =========================================
   6. PRICING TABLE (New for SaaS)
   ========================================= */
#pricing {
    background-color: var(--color-light-gray);
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: flex-start;
}
.pricing-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
    position: relative;
    box-shadow: var(--shadow-soft);
}
.pricing-card.popular {
    border: 2px solid var(--color-primary);
    transform: scale(1.02);
    z-index: 2;
}
.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}
.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin: 1rem 0;
}
.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-light);
}
.pricing-features {
    list-style: none;
    margin: 2rem 0;
    padding: 0;
}
.pricing-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f1f5f9;
    font-size: 0.95rem;
}
.pricing-features li::before {
    content: "✓";
    color: var(--color-secondary);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* =========================================
   7. FOOTER
   ========================================= */
#footer {
    background-color: var(--color-primary-dark);
    color: #94a3b8;
    padding: 60px 0 20px;
    font-size: 0.9rem;
}
#footer h4 { color: white; margin-bottom: 1.5rem; }
#footer a { color: #cbd5e1; font-weight: 400; }
#footer a:hover { color: white; }
.compliance-text {
    font-size: 0.75rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
    .pricing-card.popular { transform: scale(1); }
}