/* =====================================================
  main.css
  Haupt-CSS Datei für das One-Pager Website Template
  Erstellt von Jörg Römhild mit Unterstütztung von ChatGPT
  Datum: 2024-06-12
===================================================== */
/* Schriftarten importieren */
@import "./fonts.css";

/* Support */
/* clamp(MIN, VAL, MAX) */

/* =====================================================
  Color Schemes
===================================================== */
/* Default (blau / gold) */
[data-color-scheme="default"],
:root:not([data-color-scheme]) {
  --color-primary:            12, 74, 110;
  --color-primary-comp:       243, 181, 145;
  --color-secondary:          248, 250, 252;
  --color-secondary-alt:      224, 242, 254;
  --color-secondary-comp:     7, 5, 3;
  --color-secondary-alt-comp: 31, 13, 1;
  --color-accent:             255, 209, 102;
  --color-accent-comp:        0, 46, 153;
}

/* Warm (rot / warm) */
[data-color-scheme="warm"] {
  --color-primary:            139, 35, 50;
  --color-primary-comp:       255, 220, 210;
  --color-secondary:          250, 248, 246;
  --color-secondary-alt:      245, 235, 228;
  --color-secondary-comp:     30, 20, 15;
  --color-secondary-alt-comp: 50, 30, 20;
  --color-accent:             200, 180, 140;
  --color-accent-comp:        60, 40, 30;
}

/* Nature (grün) */
[data-color-scheme="nature"] {
  --color-primary:            45, 87, 44;
  --color-primary-comp:       210, 248, 210;
  --color-secondary:          248, 252, 248;
  --color-secondary-alt:      230, 245, 230;
  --color-secondary-comp:     15, 25, 15;
  --color-secondary-alt-comp: 25, 40, 25;
  --color-accent:             255, 198, 39;
  --color-accent-comp:        40, 60, 40;
}

/* =====================================================
  Basis Styles & Variablen
===================================================== */
:root {
  /* Semantische Farbzuordnungen */
  --color-bg-body:        rgb(var(--color-secondary));
  --color-bg-header:      rgb(var(--color-secondary));
  --color-bg-section-alt: rgb(var(--color-secondary-alt));
  --color-bg-hero-start:  rgb(var(--color-secondary));
  --color-bg-hero-end:    rgb(var(--color-primary));
  --color-bg-footer:      rgb(var(--color-secondary));

  --color-text-main:   rgb(var(--color-secondary-comp));
  --color-text-light:  rgb(var(--color-primary));
  --color-text-hero:   rgb(var(--color-secondary));
  --color-text-muted:  rgb(var(--color-primary));
  --color-text-footer: rgb(var(--color-primary));

  --color-bg-btn:   rgb(var(--color-accent));
  --color-text-btn: rgb(var(--color-accent-comp));

  --color-bg-topbar:   rgb(var(--color-accent));
  --color-text-topbar: rgb(var(--color-accent-comp));

  /* Background Images */
  --bg-image-body: url("../images/background/body_bg.jpg");
  --bg-image-hero: url("../images/hero/hero_background.png");

  /* Layout */
  --max-width:        1200px;
  --max-width-narrow:  800px;
  --footer-height:     3.75rem;

  /* Font Families */
  --font-base:    "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: "Inter", system-ui, sans-serif;
  --font-display: "Playfair Display", Georgia, serif;

  /* Font Sizes */
  --fs-100: clamp(0.875rem, 0.85vw, 0.95rem);
  --fs-200: clamp(1rem, 1vw, 1.125rem);
  --fs-300: clamp(1.25rem, 1.5vw, 1.5rem);
  --fs-400: clamp(1.75rem, 3vw, 2.25rem);
  --fs-500: clamp(2.5rem, 5vw, 4rem);
  --fs-topbar:      var(--fs-100);
  --space-topbar-y: var(--space-2);

  /* Line Heights */
  --lh-body:    1.6;
  --lh-heading: 1.2;

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 2rem;
  --space-5: 4rem;
  --space-6: 6rem;

  /* Logo */
  --logo-src:    url("../logo/logo_mark.svg");
  --logo_hight:  3rem;
}

/* =====================================================
  Dunkelmodus Styles
===================================================== */
[data-theme="dark"] {

  --color-bg-body:        rgb(var(--color-secondary-comp));
  --color-bg-header:      rgb(var(--color-secondary-comp));
  --color-bg-section-alt: rgb(var(--color-secondary-alt-comp));
  --color-bg-hero-start:  rgb(var(--color-secondary-comp));
  --color-bg-hero-end:    rgb(var(--color-primary-comp));
  --color-bg-footer:      rgb(var(--color-secondary-comp));

  --color-text-main:   rgb(var(--color-secondary));
  --color-text-light:  rgb(var(--color-primary-comp));
  --color-text-hero:   rgb(var(--color-secondary));
  --color-text-muted:  rgb(var(--color-primary-comp));
  --color-text-footer: rgb(var(--color-primary-comp));

  --color-bg-btn:   rgb(var(--color-accent-comp));
  --color-text-btn: rgb(var(--color-accent));

  --color-bg-topbar:   rgb(var(--color-accent-comp));
  --color-text-topbar: rgb(var(--color-accent));

  .logo-img {
    content: url("../logo/logo_mark_white.svg");
  }

}

/* Dark mode background overlays */
[data-theme="dark"] body {
  background:
    linear-gradient(
      rgba(var(--color-secondary-comp), 0.92),
      rgba(var(--color-secondary-comp), 0.92)
    ),
    var(--bg-image-body);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

[data-theme="dark"] .header {
  background: rgba(var(--color-secondary-comp), 0.95);
}

[data-theme="dark"] .nav-mobile {
  background: rgba(var(--color-secondary-comp), 0.95);
}

[data-theme="dark"] .section.alt {
  background:
    linear-gradient(
      rgba(var(--color-secondary-alt-comp), 0.90),
      rgba(var(--color-secondary-alt-comp), 0.90)
    ),
    var(--bg-image-body);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

[data-theme="dark"] .footer {
  background:
    linear-gradient(
      rgba(var(--color-secondary-comp), 0.95),
      rgba(var(--color-secondary-comp), 0.95)
    ),
    var(--bg-image-body);
  background-size: cover;
  background-position: center bottom;
}

[data-theme="dark"] #contact.section {
  background:
    linear-gradient(
      rgba(var(--color-secondary-alt-comp), 0.88),
      rgba(var(--color-secondary-alt-comp), 0.88)
    ),
    var(--bg-image-body);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* =====================================================
  Typografie
===================================================== */
/* Überschriften */
h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 700;
}

h1 {
  font-size: var(--fs-400);
  line-height: var(--lh-heading);
  margin-top: 0;
  word-break: break-word;
}

h2 {
  font-size: var(--fs-400);
}

h3 {
  font-size: var(--fs-300);
}

/* Fließtext */
p {
  font-family: var(--font-base);
  font-weight: 400;
  font-size: var(--fs-200);

}

/* Kleiner Text */
small {
  font-size: var(--fs-100);
}

/* =====================================================
  Globale Styles
===================================================== */
/* Reset & Basis */
* {
  box-sizing: border-box;
}

.topbar {
  display: none;
  background: var(--color-bg-topbar);
  color: var(--color-text-topbar);
  font-size: var(--fs-topbar);
  padding: var(--space-topbar-y) 0;
}

.topbar p {
  margin: 0;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

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

.topbar-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-text-topbar);
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 150ms ease;
}

.topbar-link:hover {
  opacity: 1;
}

.topbar-link svg {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
}

html,
body {
  margin: 0;
  font-family: var(--font-base);
  font-size: var(--fs-200);
  line-height: var(--lh-body);
  color: var(--color-text-main);
  background:
    linear-gradient(
      rgba(var(--color-secondary), 0.92),
      rgba(var(--color-secondary), 0.92)
    ),
    var(--bg-image-body);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.layout-root {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.layout-main {
  flex: 1;
}


/* Header Wrapper */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: transform 0.25s ease;
}

/* ausgeblendet */
.site-header.is-hidden {
  transform: translateY(-100%);
}

.header {
  /* Layout */
  position: relative;
  /* Farben */
  background: var(--color-bg-header);
  color: var(--color-text-light);
}

.header-inner {
  /* Layout */
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  padding: var(--space-3);
  gap: var(--space-3);
  justify-content: space-between;
  align-items: center;
}

.logo-img {
  display: block;
  height: var(--logo_hight);
  width: auto;
}

.header nav a {
  color: var(--color-text-light);
  text-decoration: none;
  margin-left: 1rem;
}

.header nav a:hover {
  color: rgb(var(--color-accent));
}

/* Scrollbarer Bereich */
.content {
  /* Flexibles Wachstum */
  flex: 1;
}

/* Sections */
.section {
  /* Layout */
  min-height: 100vh;
  padding: var(--space-6) var(--space-3);
  max-width: var(--max-width);
  margin: 0 auto;
}

.section.alt {
  background:
    linear-gradient(
      rgba(var(--color-secondary-alt), 0.90),
      rgba(var(--color-secondary-alt), 0.90)
    ),
    var(--bg-image-body);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* Hero */
.hero {
  /* Layout */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-3);
  /* Hintergrundbild mit Gradient-Overlay */
  background:
    linear-gradient(135deg,
      var(--color-bg-hero-start),
      var(--color-bg-hero-end)),
    var(--bg-image-hero);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-text-hero);
}

/* =====================================================
  Footer
===================================================== */
.footer {
  background:
    linear-gradient(
      rgba(var(--color-secondary), 0.95),
      rgba(var(--color-secondary), 0.95)
    ),
    var(--bg-image-body);
  background-size: cover;
  background-position: center bottom;
  color: var(--color-text-footer);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2) var(--space-3);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: var(--space-1) var(--space-2);
  align-items: center;
  text-align: left;
}

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

  display: flex;
  gap: var(--space-3);
}

.footer-legal a {
  font-size: var(--fs-100);
  color: inherit;
  text-decoration: underline;
}

.footer-legal a:hover,
.footer-legal a:focus-visible {
  text-decoration: none;
}

.footer-copy,
.footer-legal a,
.footer-theme .theme-toggle {
  font-size: var(--fs-100);
}

.footer-copy {
  order: 3;
  justify-self: start;
}

.footer-legal {
  order: 1;
  justify-self: center;
}

.footer-theme {
  order: 2;
  justify-self: end;
}

/* =====================================================
  Navigation Styles
===================================================== */
/* Theme Toggle Button */
.theme-toggle {
  border: 1px solid currentColor;

  background: var(--color-bg-btn);
  color: var(--color-text-btn);

  padding: var(--space-1) var(--space-2);
  border-radius: 0.5rem;
  cursor: pointer;
}

.theme-toggle:hover {
  color: rgb(var(--color-accent));
}

/* Navigation Desktop */
.nav-desktop {
  display: none;
}

.menu-toggle {
  display: block;
}

/* Mobile Navigation */
.nav-mobile {
  position: absolute;
  inset: 100% 0 auto 0;
  background: var(--color-bg-header);

  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);

  /* Animation */
  transform: translateY(-0.5rem);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;

  transition:
    transform 200ms ease,
    opacity 200ms ease,
    visibility 0s linear 200ms;
}

.nav-mobile.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition:
    transform 200ms ease,
    opacity 200ms ease,
    visibility 0s;
}

.nav-mobile a {
  color: var(--color-text-light);
  text-decoration: none;
  font-size: var(--fs-300);
}

.menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);

  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;

  z-index: 90;
}

/* aktiv, wenn Menü offen */
.menu-backdrop.is-active {
  opacity: 1;
  pointer-events: auto;
}

/* Menü liegt darüber */
.nav-mobile {
  z-index: 100;
}

/* =====================================================
  Contact Form
===================================================== */

#kontaktForm {
  display: grid;
  gap: var(--space-2);
  max-width: var(--max-width-narrow);
  width: 100%;
}

/* ------------------------------
  Labels
------------------------------ */
#kontaktForm label {
  display: block;
  font-size: var(--fs-100);
  font-weight: 500;
}

/* ------------------------------
  Inputs & Textarea
------------------------------ */
#kontaktForm input,
#kontaktForm textarea {
  width: 100%;
  margin-top: var(--space-1);
  padding: var(--space-2);

  font-family: inherit;
  font-size: var(--fs-200);
  color: inherit;
  background: transparent;

  border-radius: 0.4rem;
  border: 1px solid color-mix(in srgb,
      currentColor 25%,
      transparent);
}

.website {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
}


#kontaktForm textarea {
  resize: vertical;
  min-height: 6rem;
}

/* Fokus */
#kontaktForm input:focus,
#kontaktForm textarea:focus {
  outline: none;
  border-color: rgb(var(--color-accent));
  box-shadow: 0 0 0 2px color-mix(in srgb,
      rgb(var(--color-accent)) 30%,
      transparent);
}

/* Fehler */
#kontaktForm .field-error {
  border-color: #b91c1c;
}

#kontaktForm .field-error-msg {
  display: block;
  font-size: var(--fs-100);
  color: #b91c1c;
  margin-top: calc(var(--space-1) * 0.5);
}

#kontaktForm .iban-status {
  display: block;
  font-size: var(--fs-100);
  margin-top: calc(var(--space-1) * 0.5);
}

#kontaktForm .iban-status.is-loading { color: var(--color-text-muted, #6b7280); }
#kontaktForm .iban-status.is-valid   { color: #15803d; }
#kontaktForm .iban-status.is-invalid { color: #b91c1c; }

#kontaktForm .form-hint {
  display: block;
  font-size: var(--fs-100);
  color: var(--color-text-muted, #6b7280);
  margin-top: calc(var(--space-1) * 0.5);
}

#kontaktForm .form-hint a {
  color: inherit;
  text-decoration: underline;
}

/* ------------------------------
  Consent / Checkbox
------------------------------ */
#kontaktForm .consent,
#kontaktForm .consent-datenschutz,
#kontaktForm .consent-sepa {
  display: block;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
}

#kontaktForm .consent-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#kontaktForm .consent-label {
  font-size: var(--fs-100);
  font-weight: 500;
}

#kontaktForm .consent-row input[type="checkbox"] {
  width: 1.2em;
  height: 1.2em;
}

#kontaktForm .consent-row input:focus-visible {
  outline: 2px solid rgb(var(--color-accent));
  outline-offset: 2px;
}

#kontaktForm .consent-text {
  margin-top: var(--space-2);
  font-size: var(--fs-100);
  color: var(--color-text-muted);
}

#kontaktForm .cta-grid {
  display: grid;
  gap: var(--space-3);
}

/* ------------------------------
  Submit Button
------------------------------ */
#kontaktForm .btn-primary {
  margin-top: var(--space-3);
  padding: var(--space-3);

  font-size: var(--fs-200);
  font-weight: 600;

  background: var(--color-bg-btn);
  color: var(--color-text-btn);

  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
}

#kontaktForm .btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#kontaktForm .btn-primary:hover {
  background-color: var(--color-text-light);
  color: rgb(var(--color-accent));
}

/* ------------------------------
  Form Messages
------------------------------ */
#kontaktForm .form-message {
  font-size: var(--fs-100);
}

#kontaktForm .form-message.is-error {
  color: #b91c1c;
}

#kontaktForm .form-message.is-ok {
  color: #15803d;
}

/* =====================================================
  Legal Content Layout
===================================================== */
.section-legal {
  /* Layout */
  min-height: 10vh;
  padding: var(--space-1) var(--space-2);
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.section-legal:last-child {
  margin-bottom: 0;
}

.section-legal h2 {
  margin-bottom: var(--space-2);
}

.section-legal p,
.section-legal ul {
  margin-bottom: var(--space-2);
}

/* =====================================================
  Dark Mode Unterstützung
===================================================== */
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
  }
}

/* ====================================================
  Responsive Anpassungen
===================================================== */

@media (prefers-reduced-motion: reduce) {
  .nav-mobile {
    transition: none;
  }

  .menu-backdrop {
    transition: none;
  }
}

/* =====================================================
  Desktop Layout
===================================================== */
@media (min-width: 768px) {

  /* Topbar anzeigen */
  .topbar {
    display: block;
  }

  /* Kontaktformular Grid Layout */
  #kontaktForm {
    grid-template-columns: 1fr 3fr;
    column-gap: var(--space-3);
  }

  #kontaktForm textarea,
  #kontaktForm button,
  #kontaktForm .form-message,
  #kontaktForm .consent-row,
  #kontaktForm .consent-text {
    grid-column: 1 / -1;
  }

  #kontaktForm .address-row {
    display: grid;
    grid-template-columns: 1fr 3fr;
    column-gap: var(--space-3);
    row-gap: var(--space-2);
    grid-column: 1 / -1;
  }

  #kontaktForm h2,
  #kontaktForm .form-intro,
  #kontaktForm .cta-grid {
    grid-column: 1 / -1;
  }

  #kontaktForm .cta-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-2);
  }

  /* Footer Grid Layout */
  .footer-inner {
    padding: var(--space-3) var(--space-4);
  }

  .footer-grid {
    gap: var(--space-2);
  }

  .footer-grid {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    text-align: left;
    gap: var(--space-2);
  }

  .footer-copy,
  .footer-legal a,
  .footer-theme .theme-toggle {
    font-size: var(--fs-200);
  }

  .footer-copy {
    order: 1;
    justify-self: start;
  }

  .footer-legal {
    order: 2;
    justify-self: center;
  }

  .footer-theme {
    order: 3;
    justify-self: end;
  }

}


/* =====================================================
  Mobile Layout
===================================================== */
@media (max-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .lightbox-btn--prev,
  .lightbox-btn--next {
    display: none;
  }
}

@media (max-width: 768px) {

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

  .header {
    padding-top: env(safe-area-inset-top);
  }

  .header-inner {
    padding: var(--space-2);
    gap: var(--space-2);
  }

  .header h1 {
    opacity: 0.7;
    font-size: var(--fs-400);
  }

  .logo,
  .menu-toggle {
    padding: var(--space-2);
  }

  .nav-mobile {
    border-top: 1px solid color-mix(in srgb,
        currentColor 15%,
        transparent);
  }

  .nav-mobile a {
    padding: var(--space-3) 0;
  }

  nav a {
    font-size: var(--fs-300);
  }

  .menu-toggle {
    font-size: var(--fs-100);
  }

  .section-legal {
    margin-bottom: var(--space-4);
  }

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

  .lightbox-dialog {
    flex-direction: column;
    padding: var(--space-2);
  }
}

/* =====================================================
  Color Scheme Selector
===================================================== */
.color-scheme-select {
  font-family: inherit;
  font-size: var(--fs-100);
  padding: var(--space-1) var(--space-2);
  border-radius: 0.5rem;
  border: 1px solid currentColor;
  background: var(--color-bg-btn);
  color: var(--color-text-btn);
  cursor: pointer;
  margin-left: var(--space-2);
}

/* =====================================================
  Form Message Fade-out
===================================================== */
#kontaktForm .form-message {
  transition: opacity 0.5s ease;
}

#kontaktForm .form-message.is-fading {
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  #kontaktForm .form-message {
    transition-duration: 0s;
  }
}

/* =====================================================
  Cookie Notice
===================================================== */
[data-cookie-dismissed="true"] .cookie-notice {
  display: none;
}

.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 950;
  background: rgba(var(--color-primary), 0.95);
  color: rgb(var(--color-secondary));
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.cookie-notice.is-hidden {
  opacity: 0;
  transform: translateY(100%);
  pointer-events: none;
}

.cookie-notice-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.cookie-notice-text {
  margin: 0;
  font-size: var(--fs-100);
  line-height: var(--lh-body);
}

.cookie-notice-text a {
  color: rgb(var(--color-accent));
  text-decoration: underline;
}

.cookie-notice-text a:hover,
.cookie-notice-text a:focus-visible {
  text-decoration: none;
}

.cookie-notice-btn {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-3);
  font-family: inherit;
  font-size: var(--fs-100);
  font-weight: 600;
  background: rgb(var(--color-accent));
  color: rgb(var(--color-accent-comp));
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
}

.cookie-notice-btn:hover {
  opacity: 0.85;
}

.cookie-notice-btn:focus-visible {
  outline: 2px solid rgb(var(--color-accent));
  outline-offset: 2px;
}

/* =====================================================
  Video Section
===================================================== */
.section-video {
  margin: 0 0 var(--space-4);
}

.section-video video {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
}

.section-video-caption {
  margin-top: var(--space-1);
  font-size: var(--fs-100);
  color: var(--color-text-muted);
  text-align: center;
}

/* =====================================================
  About Cards
===================================================== */
.about-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.about-card {
  background: rgba(var(--color-secondary-alt), 0.85);
  border: 1px solid rgba(var(--color-primary), 0.12);
  border-radius: 0.5rem;
  padding: var(--space-4);
}

[data-theme="dark"] .about-card {
  background: rgba(var(--color-secondary-alt-comp), 0.85);
  border-color: rgba(var(--color-secondary), 0.12);
}

.about-card-icon {
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: var(--space-3);
  color: rgb(var(--color-accent));
}

.about-card-icon-svg {
  width: 100%;
  height: 100%;
}

.about-card h3 {
  font-size: var(--fs-300);
  font-weight: 700;
  margin: 0 0 var(--space-2);
}

.about-card p {
  font-size: var(--fs-200);
  margin: 0;
}

/* =====================================================
  Stats Counter
===================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  text-align: center;
  padding: var(--space-5) 0;
}

.stats-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.stats-number {
  font-size: var(--fs-500);
  font-weight: 700;
  line-height: var(--lh-heading);
  color: var(--color-text-light);
}

.stats-label {
  font-size: var(--fs-200);
  color: var(--color-text-muted);
}

/* =====================================================
  Image Gallery
===================================================== */
.gallery-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.gallery-tab {
  padding: var(--space-1) var(--space-3);
  border: 1px solid rgba(var(--color-primary), 0.3);
  border-radius: 2rem;
  background: transparent;
  color: var(--color-text-main);
  font-size: var(--fs-100);
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
}

.gallery-tab:hover {
  border-color: rgb(var(--color-accent));
  color: rgb(var(--color-accent));
}

.gallery-tab[aria-pressed="true"] {
  background: rgb(var(--color-accent));
  border-color: rgb(var(--color-accent));
  color: rgb(var(--color-primary));
}

.gallery-tab:focus-visible {
  outline: 2px solid rgb(var(--color-accent));
  outline-offset: 2px;
}

.gallery-grid {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.gallery-thumb-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 0.5rem;
  overflow: hidden;
  outline-offset: 3px;
}

.gallery-thumb-btn:focus-visible {
  outline: 2px solid rgb(var(--color-accent));
}

.gallery-thumb-btn:hover .gallery-thumb {
  transform: scale(1.04);
  filter: brightness(0.9);
}

.gallery-thumb {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 0.5rem;
  transition: transform 0.25s ease, filter 0.25s ease;
}

/* =====================================================
  Lightbox
===================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0s linear 0.25s;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.25s ease, visibility 0s;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  cursor: pointer;
}

.lightbox-dialog {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 90vw;
  max-height: 90vh;
  padding: var(--space-3);
}

.lightbox-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.lightbox-img {
  display: block;
  max-width: 80vw;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 0.25rem;
}

.lightbox-caption {
  font-size: var(--fs-100);
  color: rgb(var(--color-secondary));
  text-align: center;
  max-width: 60ch;
}

.lightbox-btn {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-300);
  font-family: inherit;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  color: rgb(var(--color-secondary));
  transition: background 0.15s ease, border-color 0.15s ease;
}

.lightbox-btn:hover {
  background: rgba(var(--color-primary), 0.8);
  border-color: rgb(var(--color-accent));
}

.lightbox-btn:focus-visible {
  outline: 2px solid rgb(var(--color-accent));
  outline-offset: 3px;
}

.lightbox-btn--close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
}