/* Röder TomorrowTechnologies UG — Corporate Classic */

:root {
  --color-primary: #1a2744;
  --color-primary-dark: #0f1729;
  --color-secondary: #5c6370;
  --color-accent: #8b7355;
  --color-accent-light: #a89070;
  --color-bg: #f8f7f5;
  --color-bg-alt: #eeedeb;
  --color-white: #ffffff;
  --color-text: #2d3340;
  --color-text-light: #5c6370;
  --color-border: #d4d2ce;
  --font-serif: Georgia, "Times New Roman", Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --line-height: 1.8;
  --max-width: 1200px;
  --max-prose: 780px;
  --header-height: auto;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

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

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

a:hover {
  color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.3;
  color: var(--color-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.25rem; margin-bottom: 0.5rem; }

p {
  margin-bottom: 1rem;
}

ul, ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--narrow {
  max-width: var(--max-prose);
}

/* Header */
.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.logo-link {
  display: block;
}

.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem 1.75rem;
  padding: 0;
  margin: 0;
}

.main-nav a {
  display: block;
  padding: 0.75rem 0;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-text);
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

/* Hero */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  background-size: cover;
  background-position: center;
  padding: 4rem 1.5rem;
}

.hero--home {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/hero-1.jpg");
}

.hero--leistungen {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/hero-2.jpg");
}

.hero--about {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/section-1.jpg");
}

.hero--referenzen {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/section-2.jpg");
}

.hero--karriere {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/section-3.jpg");
}

.hero--kontakt {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/section-4.jpg");
}

.hero--faq {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/hero-2.jpg");
}

.hero--aktuelles {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/hero-1.jpg");
}

.hero--service {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/section-1.jpg");
}

.hero--article {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/section-2.jpg");
}

.hero--legal {
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)), url("../img/section-3.jpg");
  min-height: 320px;
}

.hero__content {
  max-width: 800px;
}

.hero h1 {
  color: var(--color-white);
  font-size: 2.75rem;
  margin-bottom: 1rem;
}

.hero__subtitle {
  font-size: 1.15rem;
  margin-bottom: 2rem;
  opacity: 0.95;
  line-height: var(--line-height);
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-accent-light);
  color: var(--color-white);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-white);
}

.btn--secondary:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.btn--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--dark:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

.section--white {
  background-color: var(--color-white);
}

.section__header {
  text-align: center;
  max-width: var(--max-prose);
  margin: 0 auto 3rem;
}

.section__header p {
  color: var(--color-text-light);
}

/* Prose intro */
.prose-intro {
  padding: 4rem 0;
  background-color: var(--color-white);
}

.prose-intro .container {
  max-width: var(--max-prose);
  text-align: center;
}

.prose-intro p {
  font-size: 1.125rem;
  color: var(--color-text);
}

/* Alternating blocks */
.alt-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 400px;
}

.alt-block__image {
  background-size: cover;
  background-position: center;
  min-height: 300px;
}

.alt-block__image--1 { background-image: url("../img/section-1.jpg"); }
.alt-block__image--2 { background-image: url("../img/section-2.jpg"); }
.alt-block__image--3 { background-image: url("../img/section-3.jpg"); }

.alt-block__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem;
  background-color: var(--color-white);
}

.alt-block--reverse .alt-block__image {
  order: 2;
}

.alt-block--reverse .alt-block__content {
  order: 1;
}

.alt-block--dark .alt-block__content {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.alt-block--dark .alt-block__content h2,
.alt-block--dark .alt-block__content h3 {
  color: var(--color-white);
}

.alt-block--dark .alt-block__content p {
  color: rgba(255, 255, 255, 0.9);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item__number {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--color-accent);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.stat-item__label {
  font-size: 0.9rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Service cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 2rem;
  transition: border-color var(--transition);
}

.service-card:hover {
  border-color: var(--color-accent);
}

.service-card h3 {
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-card__link {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.service-card__link:hover {
  color: var(--color-primary);
}

/* Process steps */
.process-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  counter-reset: process;
  list-style: none;
  padding: 0;
}

.process-list li {
  position: relative;
  padding: 2rem 1.5rem 1.5rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
}

.process-list li::before {
  counter-increment: process;
  content: counter(process, decimal-leading-zero);
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-accent);
  display: block;
  margin-bottom: 1rem;
}

.process-list h4 {
  font-family: var(--font-serif);
  color: var(--color-primary);
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-border);
}

.timeline__item {
  position: relative;
  padding-bottom: 2.5rem;
  padding-left: 2rem;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -2rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background-color: var(--color-accent);
  transform: translateX(-5px);
}

.timeline__year {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

/* Testimonial */
.testimonial {
  padding: 5rem 0;
  background-color: var(--color-bg-alt);
  text-align: center;
}

.testimonial blockquote {
  max-width: 900px;
  margin: 0 auto;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-style: italic;
  color: var(--color-primary);
  line-height: 1.6;
  border: none;
  padding: 0;
}

.testimonial cite {
  display: block;
  margin-top: 2rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-style: normal;
  color: var(--color-text-light);
  letter-spacing: 0.03em;
}

/* Target audience */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.audience-item {
  padding: 2rem;
  background-color: var(--color-white);
  border-left: 3px solid var(--color-accent);
}

.audience-item h3 {
  font-size: 1.25rem;
}

/* FAQ */
.faq-list details {
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
}

.faq-list summary {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  padding-right: 2rem;
  position: relative;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-family: var(--font-sans);
  font-size: 1.25rem;
  color: var(--color-accent);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  padding-top: 1rem;
  color: var(--color-text-light);
}

/* Dark CTA band */
.cta-band {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 4rem 0;
  text-align: center;
}

.cta-band h2 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.cta-band p {
  max-width: 600px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

/* Footer */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.85);
  padding: 4rem 0 2rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.85);
}

.site-footer a:hover {
  color: var(--color-white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-grid h4 {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
}

.footer-grid li {
  margin-bottom: 0.5rem;
}

.footer-grid li a {
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

/* Breadcrumbs */
.breadcrumbs {
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.breadcrumbs a {
  color: var(--color-text-light);
}

.breadcrumbs a:hover {
  color: var(--color-accent);
}

/* Content pages */
.content-page {
  padding: 3rem 0 5rem;
}

.content-page .container--narrow {
  margin: 0 auto;
}

.content-page h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

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

.content-page h3 {
  margin-top: 2rem;
}

/* Service detail */
.benefits-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.benefits-list li {
  padding: 1rem 0 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.benefits-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35rem;
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
}

/* References */
.case-study {
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}

.case-study:last-child {
  border-bottom: none;
}

.case-study__meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.case-study__meta span {
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Career */
.job-listing {
  border: 1px solid var(--color-border);
  padding: 2rem;
  margin-bottom: 1.5rem;
  background-color: var(--color-white);
}

.job-listing h3 {
  margin-bottom: 0.5rem;
}

.job-listing__meta {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.benefit-box {
  padding: 1.5rem;
  background-color: var(--color-bg-alt);
  text-align: center;
}

.benefit-box h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
}

.contact-info h3 {
  margin-bottom: 1.5rem;
}

.contact-info address {
  font-style: normal;
  margin-bottom: 2rem;
  line-height: var(--line-height);
}

.contact-info dl {
  margin-bottom: 2rem;
}

.contact-info dt {
  font-weight: 600;
  margin-top: 1rem;
}

.contact-info dt:first-child {
  margin-top: 0;
}

.contact-info dd {
  color: var(--color-text-light);
}

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
}

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

.form-consent {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.form-consent input {
  width: auto;
  margin-top: 0.35rem;
  margin-bottom: 0;
}

.form-consent label {
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 0;
}

.form-success {
  background-color: #e8f5e9;
  border: 1px solid #a5d6a7;
  padding: 1.5rem;
  margin-bottom: 2rem;
  color: #2e7d32;
}

/* Team portrait */
.team-portrait {
  max-width: 300px;
  border-radius: 12px;
  margin: 2rem auto;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin: 2rem 0;
}

.value-item {
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
}

/* Blog */
.article-list {
  list-style: none;
  padding: 0;
}

.article-list li {
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
}

.article-list__date {
  font-size: 0.85rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.article-list h3 {
  margin-bottom: 0.75rem;
}

.article-list h3 a {
  color: var(--color-primary);
}

.article-list h3 a:hover {
  color: var(--color-accent);
}

.article-meta {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 2rem;
}

.article-content h2 {
  margin-top: 2rem;
}

/* Legal pages */
.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
}

.legal-content h3 {
  font-size: 1.25rem;
  margin-top: 2rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 1.25rem 1.5rem;
  z-index: 1000;
  display: none;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.cookie-banner.visible {
  display: block;
}

.cookie-banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner p {
  margin: 0;
  font-size: 0.9rem;
  flex: 1;
  min-width: 250px;
}

.cookie-banner a {
  color: var(--color-accent-light);
}

.cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
}

.cookie-banner .btn {
  padding: 0.625rem 1.25rem;
  font-size: 0.8rem;
}

/* Fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Two column layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.leistungen-list {
  list-style: none;
  padding: 0;
}

.leistungen-list li {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: 2rem;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
}

.leistungen-list h3 {
  margin: 0;
}

.leistungen-list p {
  margin: 0;
  color: var(--color-text-light);
}

/* Responsive */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .leistungen-list li {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .hero h1 {
    font-size: 2rem;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    width: 100%;
  }

  .main-nav.open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .alt-block {
    grid-template-columns: 1fr;
  }

  .alt-block--reverse .alt-block__image {
    order: 0;
  }

  .alt-block--reverse .alt-block__content {
    order: 0;
  }

  .services-grid,
  .stats-grid,
  .process-list,
  .audience-grid,
  .two-col,
  .contact-grid,
  .values-grid,
  .footer-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .testimonial blockquote {
    font-size: 1.25rem;
  }

  .section {
    padding: 3rem 0;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-legal {
    justify-content: center;
  }
}