/* ============================================
   MyBravePath Website - Styles
   ============================================ */

/* ============================================
   1. CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  /* Primary Colors - from app */
  --primary: #14B8A6;
  --primary-light: #5EEAD4;
  --primary-dark: #0F766E;

  /* Background Colors */
  --background: #F8F9FA;
  --surface: #FFFFFF;
  --border: #E9ECEF;

  /* Text Colors */
  --text-primary: #1F2937;
  --text-secondary: #6B7280;
  --text-tertiary: #9CA3AF;
  --text-on-primary: #FFFFFF;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #14B8A6 0%, #5EEAD4 100%);
  --gradient-hero: linear-gradient(180deg, #F0FDFA 0%, #F8F9FA 100%);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

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

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 100px;

  /* Shadows */
  --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);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Layout */
  --max-width: 1200px;
  --header-height: 72px;
}

/* ============================================
   2. RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.nav-open {
  overflow: hidden;
}

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

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

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

ul {
  list-style: none;
}

/* ============================================
   3. TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

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

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   4. LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-3xl) 0;
}

/* ============================================
   5. HEADER & NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
}

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

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-fast);
}

/* Hamburger to X animation */
.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Nav Social Links */
.nav-social {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.nav-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--text-secondary);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.nav-social-link:hover {
  color: var(--primary);
  background: rgba(20, 184, 166, 0.1);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: var(--spacing-xs);
  margin-left: var(--spacing-md);
  padding-left: var(--spacing-md);
  border-left: 1px solid var(--border);
}

.lang-link {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-tertiary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.lang-link:hover {
  color: var(--primary);
  background: rgba(20, 184, 166, 0.1);
}

.lang-link.active {
  color: var(--text-on-primary);
  background: var(--primary);
}

/* ============================================
   6. BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
}

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

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

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

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

.app-store-badge {
  height: 50px;
  transition: transform var(--transition-normal);
}

.app-store-badge:hover {
  transform: scale(1.05);
}

/* ============================================
   7. HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  background: var(--gradient-hero);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero-content {
  max-width: 540px;
}

.hero-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(20, 184, 166, 0.1);
  color: var(--primary-dark);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-lg);
}

.hero-title {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  max-width: 500px;
  filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.15));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* ============================================
   8. FEATURES SECTION
   ============================================ */
.features {
  background: var(--surface);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-3xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-md);
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.feature-card {
  background: var(--background);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 184, 166, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  font-size: 1.5rem;
}

.feature-card h3 {
  margin-bottom: var(--spacing-sm);
}

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

/* ============================================
   9. STORY SECTION
   ============================================ */
.story {
  background: var(--gradient-hero);
}

.story .container {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  max-width: 900px;
}

.story-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary-light);
}

.story-content blockquote {
  font-size: 1.125rem;
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.story-author {
  font-weight: 600;
  color: var(--text-primary);
}

/* ============================================
   10. SUPPORT SECTION
   ============================================ */
.support-cta {
  text-align: center;
  background: var(--surface);
}

.support-cta .section-header {
  margin-bottom: var(--spacing-xl);
}

.kofi-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: #FF5E5B;
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: all var(--transition-normal);
}

.kofi-button:hover {
  background: #e54542;
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   11. FOOTER
   ============================================ */
.footer {
  background: var(--text-primary);
  color: var(--text-tertiary);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-brand p {
  margin-top: var(--spacing-md);
  max-width: 300px;
}

.footer h4 {
  color: var(--surface);
  margin-bottom: var(--spacing-lg);
  font-size: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: var(--text-tertiary);
}

.footer-links a:hover {
  color: var(--primary-light);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-tertiary);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--primary);
  color: var(--text-on-primary);
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.875rem;
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.footer-social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-tertiary);
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--primary);
  color: var(--text-on-primary);
}

/* ============================================
   12. PAGE STYLES
   ============================================ */
.page-header {
  padding-top: calc(var(--header-height) + var(--spacing-3xl));
  padding-bottom: var(--spacing-3xl);
  background: var(--gradient-hero);
  text-align: center;
}

.page-header h1 {
  margin-bottom: var(--spacing-md);
}

.page-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

.page-content {
  background: var(--surface);
  padding: var(--spacing-3xl) 0;
}

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

.content-section {
  margin-bottom: var(--spacing-2xl);
}

.content-section h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--primary-dark);
}

.content-section ul {
  margin-left: var(--spacing-lg);
  list-style: disc;
}

.content-section li {
  margin-bottom: var(--spacing-sm);
}

.highlight-box {
  background: rgba(20, 184, 166, 0.1);
  border-left: 4px solid var(--primary);
  padding: var(--spacing-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--spacing-xl) 0;
}

.highlight-box p {
  margin-bottom: 0;
  font-weight: 500;
}

/* FAQ */
.faq-item {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.faq-question {
  padding: var(--spacing-lg);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--text-secondary);
}

/* Contact Cards */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-3xl);
}

.contact-card {
  background: var(--background);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  text-align: center;
  transition: all var(--transition-normal);
}

.contact-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-3px);
}

.contact-card .icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.contact-card h3 {
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
}

.contact-card a {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* ============================================
   13. ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

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

/* ============================================
   14. RESPONSIVE
   ============================================ */

/* Tablet - 968px */
@media (max-width: 968px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .phone-mockup {
    max-width: 350px;
  }

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

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

  .story-image {
    margin: 0 auto;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
  }

  .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
  }

  .footer-brand p {
    max-width: 100%;
  }

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

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

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

/* Mobile Large - 768px */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + var(--spacing-xl));
    padding-bottom: var(--spacing-2xl);
  }

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

  .hero-subtitle {
    font-size: 1rem;
  }

  /* Hero Buttons zentriert */
  .hero-buttons {
    justify-content: center;
    width: 100%;
  }

  .app-store-link {
    display: flex;
    justify-content: center;
  }

  /* Mobile Navigation - KEIN Hamburger */
  .nav-toggle {
    display: none !important;
  }

  .nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
  }

  .nav-social {
    display: flex;
    gap: var(--spacing-xs);
  }

  .nav-social-link {
    width: 32px;
    height: 32px;
  }

  .nav-social-link svg {
    width: 16px;
    height: 16px;
  }

  .lang-switcher {
    margin-left: var(--spacing-xs);
    padding-left: var(--spacing-xs);
    gap: 2px;
  }

  .lang-link {
    padding: 4px 6px;
    font-size: 0.65rem;
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }

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

  .phone-mockup {
    max-width: 280px;
  }

  /* Page Header */
  .page-header {
    padding-top: calc(var(--header-height) + var(--spacing-2xl));
    padding-bottom: var(--spacing-2xl);
  }

  .page-header h1 {
    font-size: 1.75rem;
  }

  /* Page Content */
  .page-content {
    padding: var(--spacing-2xl) 0;
  }

  .content-section h2 {
    font-size: 1.25rem;
  }

  /* Contact Grid */
  .contact-grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer {
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    text-align: center;
  }

  .footer-brand {
    grid-column: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-brand p {
    text-align: center;
  }

  .footer-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-links {
    align-items: center;
  }

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

  .footer-bottom {
    padding-top: var(--spacing-lg);
  }

  /* Feature Cards verbessert */
  .feature-card {
    text-align: center;
  }

  .feature-icon {
    margin-left: auto;
    margin-right: auto;
  }
}

/* Mobile Small - 480px */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .hero-badge {
    font-size: 0.75rem;
  }

  .phone-mockup {
    max-width: 240px;
  }

  /* Feature Cards */
  .feature-card {
    padding: var(--spacing-lg);
  }

  .feature-icon {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }

  /* Story Section */
  .story-image {
    width: 120px;
    height: 120px;
  }

  .story-content blockquote {
    font-size: 1rem;
  }

  /* Section Headers */
  .section-header h2 {
    font-size: 1.5rem;
  }

  .section-header p {
    font-size: 1rem;
  }

  /* Contact Cards */
  .contact-card {
    padding: var(--spacing-lg);
  }

  .contact-card .icon {
    font-size: 1.5rem;
  }

  /* Ko-fi Button */
  .kofi-button {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
  }

  /* Highlight Box */
  .highlight-box {
    padding: var(--spacing-md);
  }

  /* Footer */
  .footer-social-link {
    width: 36px;
    height: 36px;
  }

  .footer h4 {
    font-size: 0.875rem;
  }

  .footer-links a {
    font-size: 0.875rem;
  }
}

/* Extra Small - 360px */
@media (max-width: 360px) {
  .hero-title {
    font-size: 1.5rem;
  }

  .logo {
    font-size: 0.9rem;
  }

  .nav-social-link {
    width: 28px;
    height: 28px;
  }

  .nav-social-link svg {
    width: 14px;
    height: 14px;
  }

  .lang-link {
    padding: 3px 5px;
    font-size: 0.6rem;
  }
}
