/* ==========================================================================
   Stefan Schlundt – Personal Training
   Design-System: Weiss dominant, dunkles Blau als Akzent.
   Headline: Fraunces (Serif) / Fliesstext: Public Sans (Sans)
   ========================================================================== */

@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../assets/fonts/fraunces-variable.woff2") format("woff2");
}

@font-face {
  font-family: "Public Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/public-sans-variable.woff2") format("woff2");
}

:root {
  --color-navy: #0f2c4c;
  --color-navy-dark: #0a2038;
  --color-navy-light: #456a84;
  --color-navy-tint: #e6eef6;
  --color-white: #ffffff;
  --color-bg: #f8f9fb;
  --color-text: #1a2530;
  --color-text-muted: #57697a;
  --color-border: #dfe6ec;

  --font-serif: "Fraunces", Georgia, serif;
  --font-sans: "Public Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1240px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 3rem;
  --space-5: 4rem;
  --space-6: 8rem;

  --transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1.125rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
  margin: 0 0 var(--space-2);
  letter-spacing: 0.005em;
}

h1 {
  font-size: clamp(2.5rem, 4.8vw, 3.85rem);
  font-weight: 460;
}

h2 {
  font-size: clamp(2.1rem, 3.4vw, 3rem);
}

h3 {
  font-size: 1.45rem;
}

p {
  margin: 0 0 var(--space-2);
}

ul {
  padding-left: 1.2rem;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.eyebrow {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-navy-light);
  margin-bottom: var(--space-2);
  font-weight: 600;
}

/* Erlaubt semantisch korrekte Ueberschriften (h2/h3), die optisch wie eine
   kleinere Ueberschrift (in der Groesse von h3) aussehen sollen, z. B. um
   Ueberschriften-Sprünge (h1 -> h3) barrierefrei zu vermeiden, ohne das
   Layout zu veraendern. */
.heading-sm {
  font-size: 1.45rem;
}

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

.lead {
  font-size: 1.3rem;
  color: var(--color-text-muted);
  max-width: 46rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.8rem;
  border-radius: 2px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

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

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: var(--space-3);
}

/* ---------- Skip-Link (Barrierefreiheit) ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
}

.skip-link:focus {
  left: var(--space-2);
  top: var(--space-2);
  background: var(--color-white);
  color: var(--color-navy);
  padding: 0.7rem 1.2rem;
  border-radius: 2px;
  box-shadow: 0 4px 14px rgba(8, 24, 38, 0.25);
  text-decoration: none;
  font-weight: 600;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 249, 247, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--color-navy);
  letter-spacing: 0.01em;
}

.logo span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-links {
  display: flex;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-navy);
  border-bottom-color: var(--color-navy);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-navy);
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition);
}

.icon-link:hover {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.icon-link svg {
  width: 18px;
  height: 18px;
}

.burger {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.burger span {
  display: block;
  height: 2px;
  background: var(--color-navy);
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-5) 0 var(--space-5);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: center;
}

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 5;
}

.hero h1 {
  color: var(--color-navy-dark);
}

.page-hero {
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.page-hero .eyebrow {
  margin-bottom: var(--space-1);
}

/* ---------- Sections ---------- */
.section {
  padding: var(--space-5) 0;
}

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

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

.section-navy h2,
.section-navy .eyebrow {
  color: var(--color-white);
}

.section-head {
  max-width: 42rem;
  margin-bottom: var(--space-4);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
}

.faq-item summary {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

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

.faq-item summary::marker {
  content: "";
}

.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--color-navy-light);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: "\2212";
}

.faq-item p {
  margin: 0.9rem 0 0;
  color: var(--color-text-muted);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.media-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.media-frame figcaption {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ---------- Offer blocks (Angebot) ---------- */
.offer-block {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-4);
  align-items: center;
}

.offer-block .number {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-navy-light);
  margin-bottom: var(--space-1);
}

/* ---------- Proof / Case section ---------- */
.proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}

.proof-stat {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 4.5rem);
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.video-frame {
  position: relative;
  border-radius: 2px;
  overflow: hidden;
  background: var(--color-navy-dark);
  aspect-ratio: 4 / 5;
  cursor: pointer;
}

.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.video-frame.is-playing video {
  display: block;
}

.video-frame.is-playing .video-poster {
  display: none;
}

.video-poster {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-3);
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
}

.play-button {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}

.video-frame:hover .play-button {
  background: rgba(255, 255, 255, 0.12);
  transform: scale(1.05);
}

.play-button svg {
  width: 20px;
  height: 20px;
  margin-left: 3px;
}

.video-note {
  font-size: 0.8rem;
  opacity: 0.75;
  max-width: 20rem;
}

/* ---------- Testimonials ---------- */
.quote-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  height: 100%;
}

.quote-card blockquote {
  order: 1;
  margin: 0 0 var(--space-3);
  font-family: var(--font-serif);
  font-size: 1.3rem;
  line-height: 1.5;
  color: var(--color-navy-dark);
}

.quote-card cite {
  order: 2;
  display: block;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.quote-card .stars {
  order: 3;
  color: var(--color-text-muted);
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  margin-top: 0.7rem;
}

.rating {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
}

.rating .score {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  color: var(--color-navy);
  line-height: 1;
}

.rating .meta {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  border-left: 1px solid var(--color-border);
  padding-left: 1.5rem;
}

.rating--center {
  flex-direction: column;
  gap: 0.5rem;
  text-align: center;
}

.rating--center .meta {
  border-left: none;
  border-top: 1px solid var(--color-border);
  padding-left: 0;
  padding-top: 0.6rem;
}

/* ---------- Timeline (Über mich) ---------- */
.timeline {
  border-left: 1px solid var(--color-border);
  margin-left: 0.4rem;
  padding-left: var(--space-4);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-4);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(var(--space-4) * -1 - 5px);
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-navy);
}

.timeline-item .year {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-navy-light);
  font-weight: 600;
}

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  gap: var(--space-2);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

input,
textarea,
select {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  border-radius: 1px;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-navy);
}

.field-error {
  color: #9c2b2b;
  font-size: 0.8rem;
  margin-top: 0.3rem;
  min-height: 1.1em;
}

.form-status {
  margin-top: var(--space-2);
  font-size: 0.95rem;
}

.form-status.success {
  color: #1e5b34;
}

.form-status.error {
  color: #9c2b2b;
}

.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: start;
}

.contact-option {
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  background: var(--color-white);
  height: 100%;
}

.contact-option h3 {
  margin-bottom: 0.5rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-navy-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: var(--space-5) 0 var(--space-3);
  margin-top: var(--space-5);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-grid h3 {
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
}

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

.footer-grid li {
  margin-bottom: 0.6rem;
}

.footer-grid a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-3);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-social {
  display: flex;
  gap: 0.7rem;
}

.footer-social .icon-link {
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--color-white);
}

.footer-social .icon-link:hover {
  background: var(--color-white);
  color: var(--color-navy-dark);
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -10px 30px rgba(8, 24, 38, 0.08);
  padding: var(--space-3);
  transform: translateY(110%);
  transition: transform var(--transition);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner .container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
}

.cookie-text {
  max-width: 42rem;
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.cookie-text a {
  color: var(--color-navy);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.btn-small {
  padding: 0.65rem 1.2rem;
  font-size: 0.85rem;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: 84px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-2);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .nav-links.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .burger {
    display: flex;
  }

  .hero .container,
  .proof,
  .grid-2,
  .contact-split,
  .offer-block,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .offer-block {
    padding: var(--space-3) 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-media {
    order: -1;
  }
}

@media (max-width: 560px) {
  .site-header .container {
    height: 72px;
  }

  .cookie-banner .container {
    flex-direction: column;
    align-items: stretch;
  }
}