/* ===== THEME VARIABLES ===== */
:root {
    --orange: #E8720C;
    --orange-light: #F5922E;
    --orange-dark: #C45E0A;
    --orange-glow: rgba(232, 114, 12, 0.12);
}

[data-theme="dark"] {
    --bg-primary: #000000;
    --bg-secondary: #0A0A0A;
    --bg-card: #111111;
    --bg-elevated: #1A1A1A;
    --text-primary: #F0F0F0;
    --text-secondary: #A0A0A0;
    --text-muted: #666666;
    --border: #1F1F1F;
    --border-hover: #333333;
}

[data-theme="light"] {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F5F5;
    --bg-card: #FFFFFF;
    --bg-elevated: #F0F0F0;
    --text-primary: #111111;
    --text-secondary: #555555;
    --text-muted: #999999;
    --border: #E0E0E0;
    --border-hover: #CCCCCC;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.2;
}

a {
    color: var(--orange);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover { color: var(--orange-light); }

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== TOPBAR ===== */
.topbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.topbar a { color: var(--text-secondary); }
.topbar a:hover { color: var(--orange); }

.topbar-contact {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

/* ===== HEADER ===== */
header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color 0.3s;
}

[data-theme="dark"] header {
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(12px);
}

[data-theme="light"] header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
}

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

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

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

.header-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

nav {
    display: flex;
    gap: 28px;
    align-items: center;
}

nav a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

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

/* Theme Toggle */
.theme-switch {
    position: relative;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}

.theme-switch input { opacity: 0; width: 0; height: 0; }

.theme-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: #333;
    border-radius: 28px;
    transition: all 0.3s;
}

.theme-slider::before {
    content: '';
    position: absolute;
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.3s;
}

.theme-switch input:checked + .theme-slider { background: var(--orange); }
.theme-switch input:checked + .theme-slider::before { transform: translateX(24px); }

.theme-switch-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

.theme-icon {
    color: var(--text-muted);
    flex-shrink: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-family: 'Space Grotesk', sans-serif;
}

.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-light); color: #fff; transform: translateY(-1px); }

.btn-outline { background: transparent; color: var(--orange); border: 2px solid var(--orange); }
.btn-outline:hover { background: var(--orange); color: #fff; }

/* ===== PAGE CONTENT ===== */
.page-header {
    padding: 60px 0 40px;
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    inset: 0;
    background: url('bilder/evotec-gmbh.de/evotec-luftbild.jpg') center/cover no-repeat;
    opacity: 0.08;
    pointer-events: none;
}

.page-header .container { position: relative; }
.page-header h1 { font-size: 2.2rem; margin-bottom: 8px; }
.page-header p { color: var(--text-secondary); }

.page-content {
    padding: 60px 0;
}

.page-content .container {
    max-width: 800px;
}

.page-content h2 {
    font-size: 1.4rem;
    margin: 32px 0 12px;
    color: var(--orange);
}

.page-content h2:first-child {
    margin-top: 0;
}

.page-content p {
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.page-content ul, .page-content ol {
    color: var(--text-secondary);
    margin-bottom: 12px;
    padding-left: 24px;
    font-size: 0.95rem;
}

.page-content li {
    margin-bottom: 4px;
}

.page-content a {
    color: var(--orange);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    padding: 100px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('bilder/evotec-gmbh.de/evotec-luftbild.jpg') center/cover no-repeat;
    opacity: 0.15;
    pointer-events: none;
}

[data-theme="light"] .hero-bg { opacity: 0.08; }

.hero .container {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 16px;
    border-left: 3px solid var(--orange);
    padding-left: 12px;
}

.hero h1 { font-size: 3rem; font-weight: 700; margin-bottom: 20px; line-height: 1.08; }
.hero h1 span { color: var(--orange); }
.hero p { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 32px; max-width: 520px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-image { border-radius: 4px; overflow: hidden; border: 1px solid var(--border); }
.hero-image img { width: 100%; height: 420px; object-fit: cover; display: block; }

/* ===== STATS ===== */
.stats { padding: 48px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-secondary); }
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { text-align: center; padding: 16px; }
.stat-value { font-family: 'Space Grotesk', sans-serif; font-size: 1.8rem; font-weight: 700; color: var(--orange); margin-bottom: 4px; }
.stat-label { color: var(--text-secondary); font-size: 0.85rem; }

/* ===== SECTIONS ===== */
section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: 2rem; margin-bottom: 12px; }
.section-header p { color: var(--text-secondary); font-size: 1rem; max-width: 600px; margin: 0 auto; }
.section-line { width: 48px; height: 3px; background: var(--orange); margin: 16px auto 0; }

/* ===== CARDS ===== */
.vorteile-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.vorteil-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; padding: 32px; transition: border-color 0.3s; }
.vorteil-card:hover { border-color: var(--orange); }
.vorteil-number { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; color: var(--orange); opacity: 0.4; margin-bottom: 12px; }
.vorteil-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.vorteil-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ===== LEISTUNGEN ===== */
.leistungen { background: var(--bg-secondary); }
.leistungen-content { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.leistungen-text h2 { font-size: 2rem; margin-bottom: 16px; }
.leistungen-text > p { color: var(--text-secondary); margin-bottom: 24px; }
.leistungen-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.leistungen-list li { color: var(--text-secondary); padding-left: 20px; position: relative; font-size: 0.95rem; }
.leistungen-list li::before { content: ''; position: absolute; left: 0; top: 10px; width: 8px; height: 2px; background: var(--orange); }
.leistungen-image { border-radius: 4px; overflow: hidden; border: 1px solid var(--border); }
.leistungen-image img { width: 100%; height: 400px; object-fit: cover; display: block; }

/* ===== MATERIALIEN ===== */
.material-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.material-card { display: block; background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; padding: 28px 20px; text-align: center; transition: border-color 0.3s; color: var(--text-primary); }
.material-card:hover { border-color: var(--orange); color: var(--text-primary); }
.material-card h3 { font-size: 1rem; margin-bottom: 6px; }
.material-card p { color: var(--text-muted); font-size: 0.8rem; }

/* ===== GALLERY ===== */
.gallery { background: var(--bg-secondary); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-item { border-radius: 4px; overflow: hidden; border: 1px solid var(--border); }
.gallery-item img { width: 100%; height: 260px; object-fit: cover; display: block; transition: transform 0.4s; }
.gallery-item:hover img { transform: scale(1.03); }
.gallery-caption { padding: 12px 16px; background: var(--bg-card); font-size: 0.85rem; color: var(--text-secondary); }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.faq-question { padding: 18px 24px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 0.95rem; transition: color 0.3s; }
.faq-question:hover { color: var(--orange); }
.faq-arrow { font-size: 0.75rem; color: var(--text-muted); transition: transform 0.3s; }
.faq-item.active .faq-arrow { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer-inner { padding: 0 24px 20px; color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }
.faq-answer-inner a { color: var(--orange); }
.faq-item.active .faq-answer { max-height: 300px; }

/* ===== CROSS LINKS ===== */
.cross-links { background: var(--bg-secondary); }
.cross-links-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.cross-link-card { display: block; background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; padding: 18px; transition: border-color 0.3s; color: var(--text-primary); }
.cross-link-card:hover { border-color: var(--orange); color: var(--text-primary); }
.cross-link-card h4 { font-size: 0.9rem; margin-bottom: 2px; }
.cross-link-card p { font-size: 0.75rem; color: var(--text-muted); }

/* ===== CTA ===== */
.cta-section { padding: 80px 0; text-align: center; position: relative; overflow: hidden; }
.cta-bg { position: absolute; inset: 0; background: url('bilder/evotec-gmbh.de/evotec-luftbild.jpg') center/cover no-repeat; opacity: 0.1; pointer-events: none; }
.cta-section .container { position: relative; }
.cta-section h2 { font-size: 2rem; margin-bottom: 12px; }
.cta-section > .container > p { color: var(--text-secondary); font-size: 1.05rem; margin-bottom: 32px; max-width: 540px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-contact { margin-top: 28px; display: flex; gap: 32px; justify-content: center; flex-wrap: wrap; color: var(--text-secondary); font-size: 0.9rem; }
.cta-contact a { color: var(--text-secondary); }
.cta-contact a:hover { color: var(--orange); }

/* ===== CONTACT FORM ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-info h2 { font-size: 1.6rem; margin-bottom: 16px; }
.contact-info p { color: var(--text-secondary); margin-bottom: 16px; font-size: 0.95rem; }

.contact-detail {
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.contact-detail strong {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-detail span, .contact-detail a {
    font-size: 1rem;
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 32px;
}

.contact-form h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--orange);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-submit {
    margin-top: 8px;
}

.form-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 12px;
}

.form-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 4px;
    padding: 16px;
    color: #10B981;
    display: none;
}

/* ===== FOOTER ===== */
footer { background: var(--bg-secondary); border-top: 1px solid var(--border); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.footer-about .logo { margin-bottom: 12px; display: inline-block; }
.footer-about p { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 12px; }
.footer-col h4 { font-size: 0.85rem; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.footer-col ul a { color: var(--text-secondary); font-size: 0.85rem; }
.footer-col ul a:hover { color: var(--orange); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; color: var(--text-muted); font-size: 0.8rem; }
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--orange); }
.footer-legal { display: flex; gap: 24px; }

/* ===== MOBILE ===== */
.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.mobile-toggle span { width: 22px; height: 2px; background: var(--text-primary); transition: all 0.3s; }

@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; gap: 40px; }
    .hero h1 { font-size: 2.2rem; }
    .vorteile-grid { grid-template-columns: repeat(2, 1fr); }
    .material-grid { grid-template-columns: repeat(3, 1fr); }
    .cross-links-grid { grid-template-columns: repeat(3, 1fr); }
    .leistungen-content { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .mobile-toggle { display: flex; }
    nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-primary); border-bottom: 1px solid var(--border); flex-direction: column; padding: 24px; gap: 16px; }
    nav.active { display: flex; }
    .hero h1 { font-size: 1.8rem; }
    .stats .container { grid-template-columns: repeat(2, 1fr); }
    .vorteile-grid { grid-template-columns: 1fr; }
    .material-grid { grid-template-columns: repeat(2, 1fr); }
    .cross-links-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .topbar .container { justify-content: center; text-align: center; }
    .topbar-contact { gap: 12px; }
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.5rem; }
    .section-header h2 { font-size: 1.5rem; }
    .cross-links-grid { grid-template-columns: 1fr; }
}
/* ===== COOKIE BANNER ===== */
#cookieBanner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 20px 0;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.3);
}
.cookie-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.cookie-inner p {
    flex: 1;
    min-width: 280px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}
.cookie-inner a { color: var(--orange); }
.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}
.cookie-btn {
    padding: 8px 20px;
    border-radius: 4px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s;
}
.cookie-accept {
    background: var(--orange);
    color: #fff;
}
.cookie-accept:hover {
    background: var(--orange-light);
}
.cookie-decline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}
.cookie-decline:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
}