/* style.css - Inspired by Hofkens HIG professional look */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Colors - Hofkens Inspired (Blue Primary) */
    --primary-blue: #005aaa; /* Hofkens-like Blue */
    --primary-blue-dark: #004a8d;
    --secondary-blue: #e6f0fa; /* Very Light Blue for accents/backgrounds */
    --success-green: #4CAF50; /* Clear Green for CTA */
    --success-green-dark: #45a049;
    --dark-gray: #333333;     /* For text */
    --medium-gray: #666666;    /* For less important text */
    --light-gray: #f4f4f4;    /* For subtle backgrounds */
    --border-color: #ffffff;
    --white: #ffffff;

    /* Spacing */
    --space-xs: 0.5rem;  /* 8px */
    --space-s: 1rem;   /* 16px */
    --space-m: 2rem;   /* 32px */
    --space-l: 3rem;   /* 48px */
    --space-xl: 4rem;  /* 64px */

    /* Font */
    --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* --- Utility Classes --- */
.gradient-blue-gray {
    /* Gebruik deze class voor een mooie overgang van blauw naar lichtgrijs */
    background: linear-gradient(90deg, var(--primary-blue-dark) 0%, var(--light-gray) 100%);
}

/* --- Global Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; }
body {
    font-family: var(--font-family-base);
    margin: 0; padding: 0;
    line-height: 1.65;
    font-size: 16px;
    color: var(--dark-gray);
    background-color: var(--white);
    text-rendering: optimizeSpeed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, h5, h6 { margin: 0 0 var(--space-s) 0; line-height: 1.3; font-weight: 600; color: var(--dark-gray); }
h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
p { margin: 0 0 var(--space-s) 0; }
p:last-child { margin-bottom: 0; }
a { color: var(--primary-blue); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--primary-blue-dark); text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 var(--space-s); }
.text-center { text-align: center; }
.section-padding { padding: var(--space-l) 0; }
.section-padding-y { padding: var(--space-l) 0; } /* Alias */
.bg-light-gray { background-color: var(--light-gray); }
.bg-secondary-blue { background-color: var(--secondary-blue); }
.mb-s { margin-bottom: var(--space-s) !important; }
.mb-m { margin-bottom: var(--space-m) !important; }
.mt-s { margin-top: var(--space-s) !important; }
.mt-m { margin-top: var(--space-m) !important; }

/* --- Buttons --- */
.btn {
    display: inline-block;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.8rem 1.8rem; /* Generous padding */
    border-radius: 5px;
    border: none;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
    line-height: 1.5;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary { /* Blauw */
    background-color: var(--primary-blue); color: var(--white); box-shadow: 0 2px 4px rgba(0, 90, 170, 0.2);
}
.btn-primary:hover { background-color: var(--primary-blue-dark); color: var(--white); box-shadow: 0 4px 8px rgba(0, 90, 170, 0.3); }

.btn-success { /* Groen */
    background-color: var(--success-green); color: var(--white); box-shadow: 0 2px 4px rgba(76, 175, 80, 0.2);
}
.btn-success:hover { background-color: var(--success-green-dark); color: var(--white); box-shadow: 0 4px 8px rgba(76, 175, 80, 0.3); }

/* --- Header --- */
.main-header {
    /* Mooie gradient van blauw naar lichtgrijs */
    background: linear-gradient(90deg, var(--primary-blue-dark) 0%, var(--light-gray) 100%);
    border-bottom: 1px solid var(--primary-blue-dark);
    padding: var(--space-xs) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.main-header .container { display: flex; justify-content: space-between; align-items: center; }
.header-logo img { max-height: 200px; /* Adjusted logo size */ }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; }
.main-nav li { margin-left: var(--space-s); }
.main-nav a {
    color: var(--white); text-decoration: none; font-weight: 500; padding: var(--space-xs) var(--space-xs);
    border-bottom: 2px solid transparent; /* Underline effect prep */
    transition: color 0.2s ease, border-color 0.2s ease;
}
.main-nav a:hover, .main-nav a.active {
    color: var(--white); border-bottom-color: var(--primary-blue);
}
.nav-toggle { display: none; } /* Hide hamburger on desktop */

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 75vh; /* Make hero taller */
    background-color: var(--medium-gray); /* Fallback */
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: var(--space-l) var(--space-s);
}
.hero::after { /* Dark overlay for text contrast */
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* Adjust opacity as needed */
    z-index: 1;
}
.hero .container { position: relative; z-index: 2; /* Text above overlay */ }
.hero h1 { font-size: 3rem; /* Larger hero title */ color: var(--white); text-shadow: 1px 1px 3px rgba(0,0,0,0.4); margin-bottom: var(--space-xs);}
.hero p { font-size: 1.2rem; color: rgba(255, 255, 255, 0.9); margin-bottom: var(--space-m); max-width: 600px; margin-left: auto; margin-right: auto; }

/* --- Intro/USP Section --- */
#intro-usp { /* Add bg-light-gray class in HTML if desired */ }
#intro-usp .container { padding-top: var(--space-l); padding-bottom: var(--space-l);}
.usp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-m);
    margin-top: var(--space-m);
}
.usp-item { text-align: center; padding: var(--space-s); }
.usp-item img.usp-icon { /* Assuming SVG or PNG icons */
    width: 60px; height: 60px; margin: 0 auto var(--space-s) auto; color: var(--primary-blue); /* If SVG */
    /* background-color: var(--secondary-blue); border-radius: 50%; padding: var(--space-xs); */ /* Optional circle background */
}
.usp-item h3 { font-size: 1.2rem; margin-bottom: var(--space-xs); color: var(--dark-gray); }
.usp-item p { font-size: 0.95rem; color: var(--medium-gray); }

/* --- Service Overview --- */
#services-overview { background-color: var(--white); border-top: 1px solid var(--border-color);} /* Clean white */
.service-grid-two {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-m); align-items: stretch; /* Make items equal height */
}
.service-block {
    border: 1px solid var(--border-color);
    border-radius: 8px; padding: var(--space-m);
    display: flex; flex-direction: column; text-align: left;
    background-color: var(--white);
    transition: box-shadow 0.3s ease;
}
.service-block:hover { box-shadow: 0 5px 15px rgba(0,0,0,0.08); }
.service-block img.service-icon { width: 50px; height: 50px; margin-bottom: var(--space-s); /* Keep icon top-left */ }
.service-block h3 { font-size: 1.4rem; color: var(--dark-gray); margin-bottom: var(--space-s); }
.service-block p { font-size: 1rem; color: var(--medium-gray); margin-bottom: auto; /* Push text down */ padding-bottom: var(--space-s);}
.service-block .btn { margin-top: var(--space-s); align-self: flex-start; } /* Button at bottom-left */

/* Specific Colors for Service Overview Buttons (if desired, otherwise use btn-primary) */
#service-block-cleaning .btn { background-color: var(--primary-blue); }
#service-block-cleaning .btn:hover { background-color: var(--primary-blue-dark); }
#service-block-security .btn { background-color: #c82333; } /* Example: Security red */
#service-block-security .btn:hover { background-color: #bd2130; }


/* --- Why Choose Us (Image + Text) --- */
.feature-section {
    display: flex; align-items: center; gap: var(--space-l);
}
.feature-image { flex: 1 1 50%; }
.feature-image img { border-radius: 8px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.feature-text { flex: 1 1 50%; padding-left: var(--space-m); /* Space next to image */}
.feature-text h2 { text-align: left; }
.feature-text ul { list-style: none; padding: 0; margin-top: var(--space-s); }
.feature-text li { padding-left: 1.8rem; position: relative; margin-bottom: var(--space-xs); }
.feature-text li::before { /* Custom bullet */
    content: '✔'; /* Checkmark or other icon */
    position: absolute; left: 0; top: 2px;
    color: var(--success-green); font-weight: bold;
    font-size: 1.1rem;
}

/* --- CTA Section --- */
#cta-section {
    background-color: var(--primary-blue); /* Strong blue background */
    background: linear-gradient(90deg, var(--primary-blue-dark) 0%, var(--light-gray) 100%);
    color: var(--white);
    padding: var(--space-l) 0;
    text-align: center;
}
#cta-section h2 { color: var(--white); margin-bottom: var(--space-s); font-size: 1.8rem; }
#cta-section p { color: rgba(255,255,255,0.9); max-width: 600px; margin: 0 auto var(--space-m) auto;}

/* --- Footer --- */
.main-footer {
    background-color: var(--dark-gray); color: #cccccc;
    padding: var(--space-l) 0 var(--space-s) 0;
    font-size: 0.9rem;
}
.footer-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-m);
    margin-bottom: var(--space-m);
}
.footer-widget h4 { color: var(--white); font-size: 1.1rem; margin-bottom: var(--space-s); font-weight: 600;}
.footer-widget p, .footer-widget li { margin-bottom: var(--space-xs); }
.footer-widget a { color: #cccccc; text-decoration: none; }
.footer-widget a:hover { color: var(--white); text-decoration: underline; }
.footer-widget ul { list-style: none; padding: 0; margin: 0; }
.footer-contact-info i { /* Example if using FontAwesome */ margin-right: var(--space-xs); width: 15px; text-align: center;}
.footer-bottom {
    text-align: center;
    border-top: 1px solid #555555;
    padding-top: var(--space-s);
    margin-top: var(--space-m);
    font-size: 0.85rem; color: #aaaaaa;
}
.footer-bottom a { color: #cccccc; }

/* --- Responsive Adjustments --- */
@media (max-width: 992px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1.1rem; }
    .feature-section { gap: var(--space-m); } /* Less gap on medium screens */
    .feature-text { padding-left: var(--space-s); }
}

@media (max-width: 768px) {
    body { font-size: 15px; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    h3 { font-size: 1.3rem; }
    .container { padding: 0 var(--space-xs); }
    .section-padding { padding: var(--space-m) 0; }

    /* Header Responsive */
    .main-nav { position: fixed; top: 0; right: -100%; /* Start off-screen */ width: 280px; height: 100%; background-color: var(--white); box-shadow: -2px 0 10px rgba(0,0,0,0.1); transition: right 0.3s ease-in-out; flex-direction: column; padding-top: var(--space-xl); align-items: stretch; z-index: 1001; }
    .main-nav.is-open { right: 0; }
    .main-nav ul { flex-direction: column; align-items: center; width: 100%; }
    .main-nav li { margin: 0; width: 100%; }
    .main-nav a { display: block; padding: var(--space-s); text-align: center; border-bottom: 1px solid var(--border-color); border-radius: 0; font-size: 1.1rem; color: var(--dark-gray);}
    .main-nav li:last-child a { border-bottom: none; }
    .main-nav a:hover, .main-nav a.active { color: var(--primary-blue); background-color: var(--secondary-blue); border-bottom-color: var(--border-color);} /* Adjusted hover */

    .nav-toggle { display: block; z-index: 1002; background: none; border: none; cursor: pointer; padding: 10px; position: relative; /* Keep using relative if needed by hamburger styles */}
    /* Simple hamburger icon (needs position absolute on ::before/::after if complex) */
    .hamburger { display: block; width: 25px; height: 3px; background-color: var(--dark-gray); position: relative; }
    .hamburger::before, .hamburger::after { content: ''; display: block; width: 100%; height: 3px; background-color: var(--dark-gray); position: absolute; left: 0; transition: transform 0.3s ease, top 0.3s ease, bottom 0.3s ease; }
    .hamburger::before { top: -8px; }
    .hamburger::after { bottom: -8px; }
    .nav-toggle.is-active .hamburger { background-color: transparent; } /* Hide middle bar */
    .nav-toggle.is-active .hamburger::before { transform: rotate(45deg); top: 0; }
    .nav-toggle.is-active .hamburger::after { transform: rotate(-45deg); bottom: 0; }

    /* Body shift when menu open (optional) */
    /* body.nav-open { overflow: hidden; } */

    /* Other sections */
    .hero { min-height: 60vh; }
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 1rem; }
    .usp-grid { grid-template-columns: 1fr; gap: var(--space-s); } /* Stack USPs */
    .service-grid-two { grid-template-columns: 1fr; gap: var(--space-m); } /* Stack Service Blocks */
    .feature-section { flex-direction: column; text-align: center; } /* Stack Image + Text */
    .feature-image { order: 1; /* Image first */ margin-bottom: var(--space-m);}
    .feature-text { order: 2; padding-left: 0; }
    .feature-text h2 { text-align: center; }
    .feature-text ul { text-align: left; max-width: 400px; margin: var(--space-s) auto 0 auto;} /* Center list on mobile */
    .footer-grid { grid-template-columns: 1fr; text-align: center;} /* Stack footer columns */
    .footer-widget h4 { margin-top: var(--space-s); }
}