/* =============================================
   pörtner consulting – Razuna DAM Website
   Brand: Teal/Emerald (#0a7c6e primary)
   ============================================= */
:root {
    --primary-color: #0a4f45;
    --secondary-color: #f0f7f6;
    --accent-color: #0a7c6e;
    --accent-hover: #085f54;
    --accent-light: #e6f4f2;
    --text-color: #1a1a1a;
    --text-light: #555555;
    --bg-color: #ffffff;
    --border-color: #d8e8e6;
    --success-color: #28a745;
    --error-color: #dc3545;

    --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    --border-radius: 6px;
    --box-shadow: 0 4px 12px rgba(10, 79, 69, 0.08);
}

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

body {
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.7;
    font-size: 16px;
}

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

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    line-height: 1.25;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}
h1 { font-size: 2.6rem; }
h2 { font-size: 2rem; margin-top: var(--spacing-md); }
h3 { font-size: 1.45rem; margin-top: var(--spacing-sm); }
p { margin-bottom: var(--spacing-sm); }
ul, ol { margin-bottom: var(--spacing-sm); padding-left: var(--spacing-md); }
li { margin-bottom: var(--spacing-xs); }

/* Layout */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-sm); }
.section { padding: var(--spacing-lg) 0; }
.section-light { background-color: var(--secondary-color); }
.section-accent { background-color: var(--accent-light); }

/* Header */
.site-header {
    background-color: var(--bg-color);
    border-bottom: 2px solid var(--accent-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(10,79,69,0.07);
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 76px;
}
.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}
.logo span { font-weight: 400; color: var(--text-light); font-size: 1rem; }
.logo em { color: var(--accent-color); font-style: normal; }

.main-nav ul { display: flex; list-style: none; margin: 0; padding: 0; align-items: center; }
.main-nav li { margin: 0; position: relative; }
.main-nav a { color: var(--text-color); padding: var(--spacing-sm); display: block; font-weight: 500; }
.main-nav a:hover { color: var(--accent-color); text-decoration: none; }

/* Dropdown */
.has-dropdown > ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-color);
    min-width: 260px;
    box-shadow: 0 8px 24px rgba(10,79,69,0.12);
    border: 1px solid var(--border-color);
    border-top: 2px solid var(--accent-color);
    z-index: 100;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}
.has-dropdown:hover > ul { display: block; }
.has-dropdown > ul li { width: 100%; }
.has-dropdown > ul a { padding: var(--spacing-xs) var(--spacing-sm); border-bottom: 1px solid var(--border-color); }
.has-dropdown > ul li:last-child a { border-bottom: none; }

/* Mobile Toggle */
.menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--primary-color); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.6rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background-color: var(--accent-color); color: #fff; }
.btn-primary:hover { background-color: var(--accent-hover); color: #fff; }
.btn-secondary { background-color: transparent; color: var(--accent-color); border: 2px solid var(--accent-color); }
.btn-secondary:hover { background-color: var(--accent-color); color: #fff; }
.btn-white { background-color: #fff; color: var(--primary-color); }
.btn-white:hover { background-color: var(--secondary-color); color: var(--primary-color); }

/* Hero */
.hero {
    background-color: var(--primary-color);
    color: #fff;
    padding: var(--spacing-xl) 0;
    text-align: center;
}
.hero h1 { color: #fff; margin-bottom: var(--spacing-md); }
.hero p { font-size: 1.25rem; max-width: 820px; margin: 0 auto var(--spacing-md); color: #c8e8e5; }
.hero-buttons { display: flex; justify-content: center; gap: var(--spacing-sm); flex-wrap: wrap; }
.hero-meta { margin-top: 2rem; font-size: 0.9rem; color: #a0d0cc; }

/* Hero with background image */
.hero-image {
    background-color: var(--primary-color);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    color: #fff;
    padding: var(--spacing-xl) 0;
    text-align: center;
}
.hero-image::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,79,69,0.90) 0%, rgba(10,79,69,0.72) 100%);
}
.hero-image .container { position: relative; z-index: 1; }
.hero-image h1 { color: #fff; margin-bottom: var(--spacing-md); }
.hero-image p { font-size: 1.25rem; max-width: 820px; margin: 0 auto var(--spacing-md); color: #c8e8e5; }

/* Grid */
.grid { display: grid; gap: var(--spacing-md); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Cards */
.card {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(10,79,69,0.12); }
.card h3 { margin-top: 0; }
.card-icon { font-size: 2rem; margin-bottom: var(--spacing-sm); color: var(--accent-color); }
.card-link { margin-top: auto; display: inline-block; font-weight: 600; color: var(--accent-color); }

/* Feature badge */
.badge {
    display: inline-block;
    background-color: var(--accent-light);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 20px;
    padding: 0.2rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin-right: 0.4rem;
    margin-bottom: 0.4rem;
}

/* Breadcrumbs */
.breadcrumbs { padding: var(--spacing-sm) 0; background-color: var(--secondary-color); font-size: 0.9rem; }
.breadcrumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; }
.breadcrumbs li { margin: 0; }
.breadcrumbs li:not(:last-child)::after { content: "›"; margin: 0 var(--spacing-xs); color: var(--text-light); }
.breadcrumbs a { color: var(--text-light); }

/* FAQ */
.faq-item { border: 1px solid var(--border-color); border-radius: var(--border-radius); margin-bottom: var(--spacing-sm); background-color: var(--bg-color); }
.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-question::after { content: "+"; font-size: 1.5rem; color: var(--accent-color); }
.faq-question[aria-expanded="true"]::after { content: "−"; }
.faq-answer { padding: 0 var(--spacing-sm) var(--spacing-sm); display: none; }
.faq-answer[hidden="false"] { display: block; }

/* Tables */
.table-responsive { overflow-x: auto; margin-bottom: var(--spacing-md); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: var(--spacing-sm); border: 1px solid var(--border-color); text-align: left; }
th { background-color: var(--secondary-color); font-weight: 600; color: var(--primary-color); }
tr:nth-child(even) td { background-color: #fafffe; }

/* Check/Cross table cells */
.check { color: var(--accent-color); font-weight: 700; }
.cross { color: #aaa; }

/* Forms */
.form-group { margin-bottom: var(--spacing-sm); }
label { display: block; margin-bottom: var(--spacing-xs); font-weight: 600; }
.required::after { content: "*"; color: var(--error-color); margin-left: 4px; }
input[type="text"], input[type="email"], input[type="tel"], select, textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
}
textarea { resize: vertical; min-height: 150px; }
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(10,124,110,0.15);
}
.checkbox-group { display: flex; align-items: flex-start; gap: var(--spacing-xs); }
.checkbox-group input { margin-top: 5px; }
.form-message { padding: var(--spacing-sm); margin-bottom: var(--spacing-sm); border-radius: var(--border-radius); display: none; }
.form-message.success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; display: block; }
.form-message.error { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; display: block; }
.error-text { color: var(--error-color); font-size: 0.875rem; margin-top: 4px; display: block; }

/* Process Steps */
.process-steps { list-style: none; padding: 0; counter-reset: step; }
.process-steps li { position: relative; padding-left: 3.5rem; margin-bottom: var(--spacing-md); }
.process-steps li::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 2.2rem;
    height: 2.2rem;
    background-color: var(--accent-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: #fff;
    text-align: center;
    padding: var(--spacing-lg) 0;
}
.cta-section h2 { color: #fff; margin-top: 0; }
.cta-section p { color: #c8e8e5; max-width: 700px; margin: 0 auto var(--spacing-md); }

/* Image Components */
.img-text-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); align-items: center; }
.img-text-grid img { width: 100%; border-radius: 10px; box-shadow: 0 8px 28px rgba(10,79,69,0.14); object-fit: cover; max-height: 400px; }
.section-img { width: 100%; border-radius: 10px; box-shadow: 0 8px 28px rgba(10,79,69,0.12); margin-bottom: var(--spacing-md); object-fit: cover; }

/* Highlight Box */
.highlight-box {
    background-color: var(--accent-light);
    border-left: 4px solid var(--accent-color);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

/* Stats row */
.stats-row { display: flex; gap: var(--spacing-md); flex-wrap: wrap; justify-content: center; margin: var(--spacing-md) 0; }
.stat-item { text-align: center; }
.stat-number { font-size: 2.5rem; font-weight: 800; color: var(--accent-color); display: block; }
.stat-label { font-size: 0.9rem; color: var(--text-light); }

/* Footer */
.site-footer { background-color: var(--primary-color); color: #fff; padding: var(--spacing-lg) 0 var(--spacing-sm); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-md); margin-bottom: var(--spacing-md); }
.footer-col h4 { color: #a0d0cc; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--spacing-sm); margin-top: 0; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.4rem; }
.footer-col a { color: #c8e8e5; font-size: 0.9rem; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-col p { color: #c8e8e5; font-size: 0.9rem; margin-bottom: 0.4rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--spacing-sm); text-align: center; color: #a0d0cc; font-size: 0.85rem; }

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background-color: var(--accent-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    z-index: 999;
    text-decoration: none;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background-color: var(--accent-hover); text-decoration: none; color: #fff; }

/* Skip Link */
.skip-link { position: absolute; top: -40px; left: 0; background: var(--accent-color); color: #fff; padding: 8px; z-index: 9999; }
.skip-link:focus { top: 0; }

/* Lead text */
p.lead { font-size: 1.2rem; font-weight: 500; color: var(--primary-color); }

/* Responsive */
@media (max-width: 900px) {
    .main-nav { display: none; position: absolute; top: 76px; left: 0; right: 0; background: var(--bg-color); border-bottom: 2px solid var(--accent-color); padding: var(--spacing-sm); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
    .main-nav.open { display: block; }
    .main-nav ul { flex-direction: column; }
    .main-nav li { width: 100%; }
    .has-dropdown > ul { position: static; box-shadow: none; border: none; border-top: 1px solid var(--border-color); display: none; }
    .has-dropdown.open > ul { display: block; }
    .menu-toggle { display: block; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    .img-text-grid { grid-template-columns: 1fr; }
    .stats-row { gap: var(--spacing-sm); }
}

@media (max-width: 600px) {
    h1 { font-size: 1.7rem; }
    .hero { padding: var(--spacing-lg) 0; }
    .hero-image { padding: var(--spacing-lg) 0; }
    .section { padding: var(--spacing-md) 0; }
    .hero-buttons { flex-direction: column; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}