/* =================================================================
   KJP Privatpraxis Berlin - Design System
   Therapeutische Website mit warmer, vertrauensvoller Ästhetik
   ================================================================= */

/* ---------------------- CSS Variables ---------------------- */
:root {
  /* Primary Palette - Erdtöne für Vertrauen & Wärme */
  --color-primary: #4A6741;
  /* Waldgrün - Wachstum, Natur */
  --color-primary-light: #6B8B62;
  --color-primary-dark: #3A5331;

  /* Secondary Palette - Warme Akzente */
  --color-secondary: #C4A77D;
  /* Sand/Gold - Wärme */
  --color-secondary-light: #D4C4A8;
  --color-secondary-dark: #A38B5F;

  /* Neutral Colors */
  --color-text: #2D2D2D;
  --color-text-light: #5A5A5A;
  --color-text-muted: #8A8A8A;
  --color-background: #FDFBF7;
  /* Warmes Off-White */
  --color-background-alt: #F5F2EB;
  --color-white: #FFFFFF;

  /* Accent Colors */
  --color-accent-warm: #E8DFD0;
  --color-accent-sky: #87CEEB;
  /* Himmelblau für Hoffnung */

  /* Semantic Colors */
  --color-success: #4A6741;
  --color-warning: #E5A853;
  --color-error: #C44D4D;
  --color-info: #5B8FA8;

  /* Kurdish Flag Colors */
  --color-kurdish-red: #ED2024;
  --color-kurdish-yellow: #FEBC11;
  --color-kurdish-green: #21AC4C;

  /* Typography */
  --font-heading: 'Outfit', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  /* Font Sizes - Fluid Typography */
  --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --fs-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --fs-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --fs-md: clamp(1.125rem, 1rem + 0.6vw, 1.25rem);
  --fs-lg: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --fs-xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  --fs-2xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
  --fs-3xl: clamp(2.5rem, 2rem + 2.5vw, 4rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --header-height: 80px;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-background);
}

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

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

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

/* ---------------------- Typography ---------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

h1 {
  font-size: var(--fs-3xl);
}

h2 {
  font-size: var(--fs-2xl);
}

h3 {
  font-size: var(--fs-xl);
}

h4 {
  font-size: var(--fs-lg);
}

h5 {
  font-size: var(--fs-md);
}

h6 {
  font-size: var(--fs-base);
}

p {
  margin-bottom: var(--space-md);
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--color-text-muted);
}

/* ---------------------- Layout ---------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

.section {
  padding: var(--space-4xl) 0;
}

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

/* ---------------------- Header & Navigation ---------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(253, 251, 247, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(74, 103, 65, 0.1);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-primary);
}

.header__logo-icon {
  width: 40px;
  height: 40px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
}

.nav__link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-sm) 0;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

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

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: var(--space-xs);
  padding: var(--space-xs);
  background: var(--color-background-alt);
  border-radius: var(--radius-full);
}

.lang-switcher__btn {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-switcher__btn:hover {
  color: var(--color-primary);
}

.lang-switcher__btn--active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  background: none;
  border: none;
  cursor: pointer;
}

.nav__toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ---------------------- Hero Section ---------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: var(--header-height);
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      rgba(253, 251, 247, 0.85) 0%,
      rgba(253, 251, 247, 0.7) 50%,
      rgba(253, 251, 247, 0.5) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: var(--space-2xl);
}

.hero__languages {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.hero__lang-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* Kurdish Badge with Flag Colors */
.hero__lang-badge--kurdish {
  background: linear-gradient(90deg,
      var(--color-kurdish-red) 0%,
      var(--color-kurdish-red) 33%,
      var(--color-kurdish-yellow) 33%,
      var(--color-kurdish-yellow) 66%,
      var(--color-kurdish-green) 66%,
      var(--color-kurdish-green) 100%);
  color: var(--color-white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  font-weight: 600;
}

.hero__title {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-md);
  color: var(--color-primary-dark);
}

.hero__subtitle {
  font-size: var(--fs-lg);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.hero__location {
  font-size: var(--fs-md);
  color: var(--color-text-light);
  margin-bottom: var(--space-2xl);
}

.hero__cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------------------- Buttons ---------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.btn--large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--fs-base);
}

/* ---------------------- Cards ---------------------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.card__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

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

/* ---------------------- Intro Section ---------------------- */
.intro {
  padding: var(--space-4xl) 0;
}

.intro__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.intro__text {
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
  text-align: center;
}

.intro__text h2 {
  margin-bottom: var(--space-lg);
}

.intro__text p {
  font-size: var(--fs-md);
  color: var(--color-text-light);
}

/* ---------------------- About Preview ---------------------- */
.about-preview {
  padding: var(--space-4xl) 0;
  background: var(--color-background-alt);
}

.about-preview__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-preview__image {
  position: relative;
}

.about-preview__image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.about-preview__image::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: 20px;
  bottom: 20px;
  border: 3px solid var(--color-secondary);
  border-radius: var(--radius-xl);
  z-index: -1;
}

.about-preview__content h2 {
  margin-bottom: var(--space-lg);
}

.about-preview__content p {
  font-size: var(--fs-md);
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

/* ---------------------- Costs Tabs ---------------------- */
.costs-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.costs-tabs__btn {
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-light);
  background: var(--color-white);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.costs-tabs__btn:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary);
}

.costs-tabs__btn--active {
  background: var(--color-primary);
  color: var(--color-white);
}

.costs-content {
  display: none;
  animation: fadeIn var(--transition-base);
}

.costs-content--active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Steps */
.steps {
  display: grid;
  gap: var(--space-lg);
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-lg);
  border-radius: var(--radius-full);
}

.step__title {
  font-size: var(--fs-md);
  margin-bottom: var(--space-xs);
}

.step__text {
  color: var(--color-text-light);
  font-size: var(--fs-sm);
}

/* ---------------------- Info Boxes ---------------------- */
.info-box {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
}

.info-box--tip {
  background: rgba(74, 103, 65, 0.1);
  border-left: 4px solid var(--color-primary);
}

.info-box--warning {
  background: rgba(229, 168, 83, 0.1);
  border-left: 4px solid var(--color-warning);
}

.info-box--important {
  background: rgba(196, 77, 77, 0.15);
  border-left: 4px solid var(--color-error);
}

.info-box__title {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ---------------------- Process Timeline ---------------------- */
.timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding: var(--space-2xl) 0;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--color-secondary);
  transform: translateY(-50%);
}

.timeline__step {
  position: relative;
  text-align: center;
  flex: 1;
}

.timeline__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
  background: var(--color-white);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  position: relative;
  z-index: 1;
}

.timeline__label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
}

.timeline__desc {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* ---------------------- Crisis Box ---------------------- */
.crisis-box {
  background: linear-gradient(135deg, #fff5f5 0%, #ffe8e8 100%);
  border: 2px solid var(--color-error);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-2xl) 0;
}

.crisis-box__title {
  color: var(--color-error);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.crisis-box__list {
  list-style: none;
  display: grid;
  gap: var(--space-sm);
}

.crisis-box__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-md);
}

.crisis-box__name {
  font-weight: 600;
}

.crisis-box__number {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-error);
}

/* ---------------------- Contact Section ---------------------- */
.contact {
  padding: var(--space-4xl) 0;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact__form {
  display: grid;
  gap: var(--space-md);
}

.form-group {
  display: grid;
  gap: var(--space-xs);
}

.form-group label {
  font-weight: 500;
  font-size: var(--fs-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: var(--space-md);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  border: 2px solid var(--color-accent-warm);
  border-radius: var(--radius-md);
  background: var(--color-white);
  transition: border-color var(--transition-fast);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.contact__info {
  display: grid;
  gap: var(--space-lg);
}

.contact__info-item {
  display: flex;
  gap: var(--space-md);
}

.contact__info-icon {
  width: 48px;
  height: 48px;
  background: var(--color-background-alt);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  flex-shrink: 0;
}

/* ---------------------- Footer ---------------------- */
.footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__brand {
  font-size: var(--fs-sm);
  opacity: 0.8;
  line-height: 1.8;
}

.footer__title {
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__links {
  list-style: none;
  display: grid;
  gap: var(--space-sm);
}

.footer__links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--fs-sm);
  transition: color var(--transition-fast);
}

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

.footer__crisis {
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
}

.footer__crisis-title {
  font-size: var(--fs-xs);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-warning);
}

.footer__crisis-number {
  font-family: var(--font-heading);
  font-weight: 700;
}

.footer__bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--fs-xs);
  opacity: 0.7;
}

.footer__legal {
  display: flex;
  gap: var(--space-lg);
}

.footer__legal a {
  color: rgba(255, 255, 255, 0.7);
}

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

/* ---------------------- Responsive Design ---------------------- */
@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-preview__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-preview__image::before {
    display: none;
  }

  .about-preview__image img {
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .nav__list {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-background);
    flex-direction: column;
    padding: var(--space-2xl);
    gap: var(--space-lg);
  }

  .nav__list.is-open {
    display: flex;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__link {
    font-size: var(--fs-lg);
  }

  .hero__content {
    padding: var(--space-lg);
  }

  .hero__cta {
    flex-direction: column;
    align-items: center;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .timeline {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .timeline::before {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero__languages {
    flex-direction: column;
    align-items: center;
  }

  .costs-tabs {
    flex-direction: column;
    align-items: stretch;
  }

  .costs-tabs__btn {
    width: 100%;
  }
}

/* ---------------------- Utility Classes ---------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: var(--space-sm);
}

.mb-2 {
  margin-bottom: var(--space-md);
}

.mb-3 {
  margin-bottom: var(--space-lg);
}

.mb-4 {
  margin-bottom: var(--space-xl);
}

.mt-0 {
  margin-top: 0;
}

.mt-1 {
  margin-top: var(--space-sm);
}

.mt-2 {
  margin-top: var(--space-md);
}

.mt-3 {
  margin-top: var(--space-lg);
}

.mt-4 {
  margin-top: var(--space-xl);
}