/* ==========================================================================
   OurHomeGym – Stylesheet
   Alle Farben, Schriften und Abstände als CSS-Variablen definiert,
   damit spätere Anpassungen zentral möglich sind.
   ========================================================================== */

/* --- CSS-Variablen (Farben, Schriften, Abstände) --- */
:root {
  /* Hauptfarben */
  --color-primary: #C4704F;
  --color-primary-dark: #A85A3C;
  --color-primary-light: #D4927A;

  /* Neutrale Farben */
  --color-background: #FFFBF7;
  --color-surface: #FFFFFF;
  --color-surface-warm: #F7F0EB;
  --color-beige: #F2E8DF;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
  --color-border: #E8DDD5;

  /* Schriftarten */
  --font-primary: 'DM Sans', sans-serif;
  --font-heading: 'DM Sans', sans-serif;

  /* Abstände */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Rundungen */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* Schatten */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.1);

  /* Übergänge */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* --- Typografie --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

p {
  color: var(--color-text-light);
  max-width: 680px;
}

/* --- Hilfselemente --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-header p {
  margin: var(--spacing-sm) auto 0;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* --- Platzhalter-Bilder --- */
.placeholder-img {
  background-color: var(--color-beige);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.placeholder-img::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px dashed var(--color-border);
  border-radius: inherit;
  pointer-events: none;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 251, 247, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo-Platzhalter */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-text);
}

.logo-img {
  height: 40px;
  width: auto;
}

/* Navigationslinks */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
}

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

.nav-links a:hover::after {
  width: 100%;
}

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

/* CTA-Button in Navigation */
.nav-cta {
  background-color: var(--color-primary);
  color: #fff !important;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background-color: var(--color-primary-dark);
  color: #fff !important;
}

/* Hamburger-Menü */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-normal);
  border-radius: 2px;
}

/* Hamburger-Animation bei geöffnetem Menü */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

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

/* ==========================================================================
   HERO-SEKTION
   ========================================================================== */
.hero {
  padding-top: calc(72px + var(--spacing-lg));
  padding-bottom: var(--spacing-xl);
  text-align: center;
}

.hero-image {
  width: 100%;
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 420px;
  border-radius: var(--radius-lg);
}

.hero h1 {
  margin-bottom: var(--spacing-sm);
}

.hero h1 span {
  color: var(--color-primary);
}

.hero > .container > p {
  margin: 0 auto var(--spacing-md);
  font-size: 1.15rem;
}

.hero .btn {
  margin-top: var(--spacing-sm);
}

/* Trainer-Fotos im Hero */
.hero-trainers {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.trainer-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.trainer-photo {
  width: 180px;
  height: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.trainer-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trainer-btn {
  padding: 0.5rem 1.6rem;
  font-size: 0.9rem;
}

/* ==========================================================================
   LEISTUNGEN
   ========================================================================== */
.services {
  background-color: var(--color-surface);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-md);
}

.service-card {
  background-color: var(--color-background);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

/* Icon-Platzhalter */
.service-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-sm);
  background-color: var(--color-beige);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.service-card h3 {
  margin-bottom: var(--spacing-xs);
}

.service-card p {
  font-size: 0.9rem;
  margin: 0 auto;
}

/* ==========================================================================
   ÜBER UNS – KURZVORSTELLUNG
   ========================================================================== */
.about-preview {
  background-color: var(--color-background);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-photos {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
}

.about-photo {
  width: 300px;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-text h2 {
  margin-bottom: var(--spacing-sm);
}

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

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials {
  background-color: var(--color-surface);
}

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

.testimonial-card {
  background-color: var(--color-background);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  position: relative;
}

/* Sterne-Bewertung */
.stars {
  color: #E8A951;
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 2px;
}

.testimonial-card blockquote {
  font-style: italic;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 0.6rem;
}

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

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  background-color: var(--color-background);
}

.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: var(--spacing-md) 0;
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
  transition: color var(--transition-fast);
}

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

/* Pfeil-Icon für Akkordeon */
.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform var(--transition-normal);
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-primary);
  border-radius: 1px;
}

.faq-icon::before {
  width: 14px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  width: 2px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform var(--transition-normal);
}

/* Zustand: offen */
.faq-item.active .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer p {
  padding-bottom: var(--spacing-md);
  color: var(--color-text-light);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* ==========================================================================
   KONTAKT
   ========================================================================== */
.contact {
  background-color: var(--color-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.contact-info h3 {
  margin-bottom: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background-color: var(--color-beige);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact-item-text a {
  font-weight: 500;
}

.contact-item-text small {
  display: block;
  color: var(--color-text-light);
  font-size: 0.85rem;
  margin-top: 2px;
}

/* Kontaktformular */
.contact-form {
  background-color: var(--color-background);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
}

.form-group {
  margin-bottom: var(--spacing-sm);
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: var(--color-surface);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(196, 112, 79, 0.15);
}

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

.contact-form .btn {
  width: 100%;
  margin-top: var(--spacing-xs);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background-color: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--spacing-md) 0;
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #fff;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

/* --- Tablet (max. 1024px) --- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-grid {
    gap: var(--spacing-md);
  }

  .about-photo {
    width: 180px;
    height: 180px;
  }
}

/* --- Tablet klein / Grosse Smartphones (max. 768px) --- */
@media (max-width: 768px) {
  /* Mobile Navigation */
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-background);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    z-index: 999;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links a {
    font-size: 1.2rem;
  }

  .hamburger {
    display: flex;
  }

  /* Leistungen */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Über uns */
  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-text p {
    margin-left: auto;
    margin-right: auto;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

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

  /* Trainer-Fotos */
  .trainer-photo {
    width: 140px;
    height: 170px;
  }

  .trainer-btn {
    padding: 0.4rem 1.2rem;
    font-size: 0.85rem;
  }

  /* Footer */
  .footer .container {
    flex-direction: column;
    text-align: center;
  }
}

/* --- Smartphones (max. 480px) --- */
@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

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

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

  .about-photo {
    width: 160px;
    height: 160px;
  }
}

/* ====================================================================
   ABOUT-SEITEN (about-er.html, about-sie.html)
   Persönliches, reduziertes Profil-Design – journalistisch, nicht werblich
   ==================================================================== */

/* Gesamtseite */
.about-page {
  padding-top: var(--spacing-lg);
}

/* --- Intro: Foto links, Text rechts (asymmetrisch) --- */
.about-intro {
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-intro-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-intro-photo img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 520px;
  border-radius: var(--radius-lg);
}

.about-intro-text h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.6rem;
  line-height: 1.2;
}

.about-intro-lead {
  font-size: 1.15rem;
  color: var(--color-text-light);
  line-height: 1.7;
  max-width: 480px;
}

/* --- Fliesstext-Abschnitte --- */
.about-narrow {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.about-section {
  padding: var(--spacing-lg) 0;
}

.about-section h2 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.01em;
}

.about-section p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

/* --- Trennlinie --- */
.about-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  max-width: 680px;
  margin: 0 auto;
}

/* --- Zertifikate-Platzhalter --- */
.about-certs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.about-cert-item {
  background-color: var(--color-beige);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md);
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-light);
  border: 1px dashed var(--color-border);
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- CTA dezent --- */
.about-cta-section {
  padding-bottom: var(--spacing-xl);
}

.about-cta-section p {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

/* --- Responsive: Mobile --- */
@media (max-width: 768px) {
  .about-intro-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .about-intro-photo img {
    max-height: 400px;
  }

  .about-intro-text h1 {
    font-size: 1.8rem;
  }

  .about-certs {
    grid-template-columns: 1fr;
  }
}