/* ==========================================================================
   HireDACH - Main Stylesheet
   Imports all CSS modules in correct order
   ========================================================================== */

@import url('variables.css');
@import url('base.css');
@import url('layout.css');
@import url('components.css');

/* ==========================================================================
   TRANSPARENT HEADER (for hero pages)
   ========================================================================== */

.header-transparent {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: linear-gradient(to bottom, var(--color-hero-overlay), transparent);
  border-bottom: none;
  padding: 0.5rem 0;
}

.header-transparent .header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.header-transparent .logo {
  color: white;
}

.header-transparent .logo:hover {
  color: var(--color-white-80);
}

.header-transparent .nav-link {
  color: var(--color-white-70);
  background: transparent;
}

.header-transparent .nav-link:hover {
  color: var(--color-white-100);
  background: var(--color-white-10);
}

.header-transparent .nav-link[aria-current="page"],
.header-transparent .nav-link.active {
  color: var(--color-accent-500);
  background: var(--color-accent-10);
}

.header-transparent .lang-switch {
  background: var(--color-white-10);
}

.header-transparent .lang-switch button {
  color: var(--color-white-70);
}

.header-transparent .lang-switch button:hover {
  color: white;
}

.header-transparent .lang-switch button.active,
.header-transparent .lang-switch button[aria-pressed="true"] {
  background: var(--color-white-20);
  color: var(--color-white-100);
}

.header-transparent .menu-toggle {
  color: white;
}

.header-transparent .menu-toggle:hover {
  background: var(--color-white-10);
}

/* Header CTA button - orange */
.header-transparent .btn-primary {
  background: var(--color-accent-500);
  border-color: var(--color-accent-500);
}

.header-transparent .btn-primary:hover {
  background: var(--color-accent-600);
  border-color: var(--color-accent-600);
}

/* ==========================================================================
   HERO SECTION - Full-screen centered design with globe
   ========================================================================== */

.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-hero-bg) 0%, var(--color-hero-bg-mid) 50%, var(--color-hero-bg-end) 100%);
}

/* Gradient overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-hero-overlay), transparent 50%, var(--color-hero-bg-light));
  z-index: 1;
}

/* Animated gradient orbs */
.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: pulse 8s ease-in-out infinite;
}

.gradient-orb-1 {
  top: 20%;
  left: 20%;
  width: 400px;
  height: 400px;
  background: var(--color-hero-orb-primary);
  animation-delay: 0s;
}

.gradient-orb-2 {
  bottom: 20%;
  right: 20%;
  width: 300px;
  height: 300px;
  background: var(--color-hero-orb-accent);
  animation-delay: 4s;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.1); opacity: 0.6; }
}

/* Three.js Globe Container - Full hero coverage */
.globe-container {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Hero content - centered */
.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 1000px;
  padding: 2rem;
  color: white;
}

/* Badge with animated dot */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--color-accent-20), var(--color-accent-10));
  border: 1px solid var(--color-accent-30);
  border-radius: 100px;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  animation: fadeInDown 0.8s ease-out;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent-500);
  border-radius: 50%;
  animation: ping 2s ease-in-out infinite;
}

.hero-badge-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@keyframes ping {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

/* Headline */
.hero-headline {
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-headline-light {
  display: block;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 300;
  color: var(--color-white-70);
  margin-bottom: 0.5rem;
}

.hero-headline-bold {
  display: block;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--color-accent-500) 0%, var(--color-accent-light) 50%, var(--color-accent-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-headline-underline {
  display: block;
  width: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent-500), transparent);
  border-radius: 2px;
  margin: 1rem auto 0;
  animation: expandLine 1.5s ease-out 1s forwards;
}

@keyframes expandLine {
  to { width: 200px; }
}

/* Description */
.hero-description {
  max-width: 700px;
  margin: 0 auto 3rem;
  animation: fadeInUp 1s ease-out 0.4s both;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--color-hero-text);
  line-height: 1.7;
}

.hero-description strong {
  color: var(--color-white-100);
  background: linear-gradient(135deg, var(--color-accent-20), var(--color-accent-10));
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
}

/* CTA Buttons */
.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
  animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.75rem;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.hero-btn-primary {
  background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-600));
  color: white;
  box-shadow: 0 10px 40px var(--color-hero-accent-glow);
}

.hero-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px var(--color-accent-40);
}

.hero-btn-secondary {
  background: var(--color-hero-glass);
  color: white;
  border: 2px solid var(--color-hero-glass-border);
  backdrop-filter: blur(10px);
}

.hero-btn-secondary:hover {
  background: var(--color-white-10);
  border-color: var(--color-white-40);
  transform: translateY(-3px);
}

.hero-btn svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s;
}

.hero-btn-primary:hover svg {
  transform: translateX(4px);
}

.hero-btn-secondary:hover svg {
  transform: scale(1.1) rotate(5deg);
}

/* Guarantee badge */
.hero-guarantee {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  padding: 0.75rem 1.25rem;
  background: var(--color-hero-glass);
  border: 1px solid var(--color-hero-glass-border);
  border-radius: 100px;
  font-size: 0.9rem;
  color: var(--color-hero-text);
  animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-guarantee svg {
  width: 20px;
  height: 20px;
  color: var(--color-success-icon);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-hero-text);
  font-size: 0.8rem;
  animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator svg {
  width: 24px;
  height: 24px;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* Hero animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive hero */
@media (max-width: 768px) {
  .hero-content {
    padding: 1.5rem;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: center;
  }

  .hero-btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

/* ==========================================================================
   TRUST BAR / LOGOS
   ========================================================================== */

.trust-bar {
  padding: var(--space-8) 0;
  background-color: var(--color-bg-secondary);
  border-top: var(--border-width-thin) solid var(--color-border-light);
  border-bottom: var(--border-width-thin) solid var(--color-border-light);
}

.trust-bar-title {
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--space-6);
}

.trust-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
}

.trust-logos img {
  height: 2rem;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: all var(--duration-normal) var(--ease-out);
}

.trust-logos img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ==========================================================================
   FEATURE SECTIONS
   ========================================================================== */

.features-grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  padding: var(--space-6);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: var(--space-4);
  background-color: var(--color-primary-100);
  border-radius: var(--radius-lg);
  color: var(--color-primary-600);
}

.feature-icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.feature-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.feature-description {
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ==========================================================================
   STATS SECTION
   ========================================================================== */

.stats-section {
  background-color: var(--color-primary-700);
  color: white;
}

.stats-grid {
  display: grid;
  gap: var(--space-8);
  text-align: center;
}

@media (min-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  padding: var(--space-4);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent-400);
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--font-size-base);
  color: var(--color-primary-200);
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
  background: linear-gradient(135deg, var(--color-primary-800) 0%, var(--color-primary-900) 100%);
  color: white;
  text-align: center;
}

.cta-title {
  color: white;
  margin-bottom: var(--space-4);
}

.cta-description {
  font-size: var(--font-size-lg);
  color: var(--color-primary-200);
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-8);
}

/* ==========================================================================
   PAGE HEADER (For inner pages)
   ========================================================================== */

.page-header {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
  background-color: var(--color-bg-secondary);
  text-align: center;
}

@media (min-width: 768px) {
  .page-header {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }
}

.page-header-title {
  margin-bottom: var(--space-4);
}

.page-header-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   PROCESS / STEPS
   ========================================================================== */

.process-steps {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

.process-step {
  position: relative;
  text-align: center;
  padding: var(--space-6);
}

.process-step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin: 0 auto var(--space-4);
  background-color: var(--color-accent-500);
  color: white;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-full);
}

.process-step-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.process-step-description {
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* Connector line */
@media (min-width: 768px) {
  .process-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 2rem;
    right: 0;
    width: calc(100% - 4rem);
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-300), var(--color-border-light));
    transform: translateX(50%);
  }
}

/* ==========================================================================
   CONTACT PAGE
   ========================================================================== */

.contact-grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 400px;
    gap: var(--space-12);
  }
}

.contact-info-item {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  flex-shrink: 0;
  background-color: var(--color-primary-100);
  border-radius: var(--radius-lg);
  color: var(--color-primary-600);
}

.contact-info-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.contact-info-value {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

/* ==========================================================================
   LEGAL PAGES
   ========================================================================== */

.legal-content {
  max-width: var(--container-3xl);
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xl);
}

.legal-content h3 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-lg);
}

.legal-content p,
.legal-content ul,
.legal-content ol {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.legal-content ul,
.legal-content ol {
  padding-left: var(--space-6);
}

.legal-content li {
  margin-bottom: var(--space-2);
}

.legal-content a {
  color: var(--color-primary-600);
}

/* ==========================================================================
   FORMS
   ========================================================================== */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-label-required::after {
  content: ' *';
  color: var(--color-error-500);
}

.form-input,
.form-select,
.form-textarea {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: inherit;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: var(--border-width-thin) solid var(--color-border-medium);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--color-border-dark);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 var(--focus-ring-width) var(--color-primary-100);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

/* Error states */
.form-input.is-invalid,
.form-select.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--color-error-500);
}

.form-input.is-invalid:focus,
.form-select.is-invalid:focus,
.form-textarea.is-invalid:focus {
  box-shadow: 0 0 0 var(--focus-ring-width) var(--color-error-100);
}

.form-error {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-error-500);
}

/* Custom Checkboxes */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.form-check-input {
  position: relative;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  appearance: none;
  background-color: var(--color-bg-primary);
  border: var(--border-width-medium) solid var(--color-border-medium);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.form-check-input:hover {
  border-color: var(--color-primary-400);
}

.form-check-input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 var(--focus-ring-width) var(--color-primary-100);
}

.form-check-input:checked {
  background-color: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

.form-check-input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%) rotate(45deg);
  width: 0.35rem;
  height: 0.6rem;
  border: solid white;
  border-width: 0 2px 2px 0;
}

.form-check-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  cursor: pointer;
}

.form-check-label a {
  color: var(--color-primary-600);
  text-decoration: underline;
}

.form-check-label a:hover {
  color: var(--color-primary-800);
}

/* Custom Radio Buttons */
.form-radio-input {
  position: relative;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  appearance: none;
  background-color: var(--color-bg-primary);
  border: var(--border-width-medium) solid var(--color-border-medium);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.form-radio-input:hover {
  border-color: var(--color-primary-400);
}

.form-radio-input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 var(--focus-ring-width) var(--color-primary-100);
}

.form-radio-input:checked {
  border-color: var(--color-primary-600);
}

.form-radio-input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--color-primary-600);
  border-radius: var(--radius-full);
}

/* Radio/Checkbox Groups */
.form-check-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.form-check-group.is-horizontal {
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.text-error {
  color: var(--color-error-500);
}

/* ==========================================================================
   LOADING STATES
   ========================================================================== */

.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--color-white-80);
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--color-border-light);
  border-top-color: var(--color-primary-500);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ==========================================================================
   BREADCRUMBS
   ========================================================================== */

.breadcrumbs {
  padding: var(--space-4) 0;
  font-size: var(--font-size-sm);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.breadcrumbs li:not(:last-child)::after {
  content: '/';
  color: var(--color-grey-400);
}

.breadcrumbs a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.breadcrumbs a:hover {
  color: var(--color-primary-600);
}

.breadcrumbs [aria-current="page"] {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn var(--duration-normal) var(--ease-out);
}

.animate-fade-in-up {
  animation: fadeInUp var(--duration-slow) var(--ease-out);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .animate-fade-in,
  .animate-fade-in-up {
    animation: none;
  }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
  .header,
  .footer,
  .nav-mobile,
  .btn,
  .skip-link {
    display: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
    color: black;
    background: white;
  }

  a {
    color: black;
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
}