/* ==========================================================================
   Sengöz Facility Service — Design Tokens
   ========================================================================== */
:root {
  /* Brand colors sampled directly from the company logo */
  --color-primary: #2F7A2A;
  --color-primary-dark: #235C20;
  --color-primary-light: #E8F4E6;
  --color-ink: #1C252B;
  --color-ink-soft: #2E3A41;

  --color-text: #24313A;
  --color-text-muted: #5B6B72;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F4F7F5;
  --color-border: #E1E8E4;
  --color-danger: #C0392B;
  --color-danger-bg: #FBEAE8;
  --color-success: #2F7A2A;
  --color-whatsapp: #25D366;
  --color-promo-start: #F7C55B;
  --color-promo-end: #EEA22E;

  --color-on-primary: #FFFFFF;
  --color-on-ink: #FFFFFF;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(28, 37, 43, .07), 0 1px 1px rgba(28, 37, 43, .04);
  --shadow-md: 0 10px 28px rgba(28, 37, 43, .10);
  --shadow-lg: 0 24px 56px rgba(28, 37, 43, .18);

  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  --container: 1180px;
  --ease: cubic-bezier(.4, 0, .2, 1);
  --dur-sm: 160ms;
  --dur-md: 240ms;

  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --header-h: 92px;
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
input, textarea, select { font: inherit; color: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

@media (max-width: 640px) {
  .container { padding-inline: var(--space-4); }
}

/* Skip link */
.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -60px;
  background: var(--color-ink);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--dur-md) var(--ease);
}
.skip-link:focus { top: var(--space-3); }

/* Focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ==========================================================================
   Typography
   ========================================================================== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
}

h1, .h1 {
  font-size: clamp(2rem, 1.55rem + 2vw, 3.25rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

h2, .h2 {
  font-size: clamp(1.6rem, 1.4rem + 1vw, 2.35rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

h3, .h3 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-ink);
}

.lede {
  font-size: clamp(1.05rem, 1rem + .3vw, 1.25rem);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 62ch;
}

.section-head {
  max-width: 680px;
  margin-bottom: var(--space-7);
}
.section-head.center { margin-inline: auto; text-align: center; }
.section-head > .eyebrow { margin-bottom: var(--space-4); }
.section-head > h2 { margin-top: var(--space-3); margin-bottom: var(--space-4); }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  padding: .85rem 1.6rem;
  font-weight: 600;
  font-size: .975rem;
  line-height: 1;
  white-space: nowrap;
  transition: transform var(--dur-sm) var(--ease), box-shadow var(--dur-sm) var(--ease), background-color var(--dur-sm) var(--ease), border-color var(--dur-sm) var(--ease), color var(--dur-sm) var(--ease);
}
.btn svg { width: 1.15em; height: 1.15em; flex: none; }
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  border-color: var(--color-ink);
  color: var(--color-ink);
}
.btn-outline:hover { background: var(--color-ink); color: #fff; }

.btn-outline-light {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.55);
  color: #fff;
  backdrop-filter: blur(6px);
}
.btn-outline-light:hover { background: #fff; color: var(--color-ink); border-color: #fff; }

.btn-block { width: 100%; }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }

/* ==========================================================================
   Promo bar
   ========================================================================== */
.promo-bar {
  background: linear-gradient(90deg, var(--color-promo-start), var(--color-promo-end));
  color: var(--color-ink);
  padding: .7rem 0;
}
.promo-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  text-align: center;
  font-size: .9rem;
  font-weight: 600;
}
.promo-bar-inner svg { width: 18px; height: 18px; flex: none; }
.promo-bar-inner strong { font-weight: 800; }
.promo-bar-cta {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--color-ink);
  color: #fff;
  padding: .4rem 1rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: .825rem;
  white-space: nowrap;
  transition: transform var(--dur-sm) var(--ease), background-color var(--dur-sm) var(--ease);
}
.promo-bar-cta:hover { background: #000; transform: translateY(-1px); }
@media (max-width: 480px) {
  .promo-bar-inner { font-size: .8rem; }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand { display: flex; align-items: center; gap: var(--space-3); }
.brand img { height: 58px; width: auto; }
@media (min-width: 640px) {
  .brand img { height: 68px; }
}

.main-nav { display: none; }
.main-nav ul { display: flex; align-items: center; gap: var(--space-6); }
.main-nav a {
  font-weight: 500;
  font-size: .95rem;
  color: var(--color-text);
  position: relative;
  padding: var(--space-2) 0;
  transition: color var(--dur-sm) var(--ease);
}
.main-nav a:hover { color: var(--color-primary-dark); }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-md) var(--ease);
}
.main-nav a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: var(--space-4); }
.header-cta { display: none; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-ink);
}
.nav-toggle svg { width: 24px; height: 24px; }

@media (min-width: 960px) {
  .main-nav { display: block; }
  .header-cta { display: inline-flex; }
  .nav-toggle { display: none; }
}

/* Mobile drawer */
.mobile-drawer {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: #fff;
  z-index: 99;
  padding: var(--space-6) var(--space-5) var(--space-8);
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-md) var(--ease), transform var(--dur-md) var(--ease), visibility var(--dur-md);
}
.mobile-drawer.is-open { opacity: 1; transform: translateY(0); visibility: visible; }
.mobile-drawer ul { display: flex; flex-direction: column; gap: var(--space-2); }
.mobile-drawer a {
  display: block;
  padding: var(--space-4) var(--space-3);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-border);
}
.mobile-drawer .btn { margin-top: var(--space-6); }
@media (min-width: 960px) { .mobile-drawer { display: none !important; } }

body.nav-open { overflow: hidden; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.hero .container {
  display: grid;
  gap: var(--space-8);
  padding-block: var(--space-8) var(--space-9);
  align-items: center;
}
.hero-copy { position: relative; z-index: 2; }
.hero-copy .eyebrow { margin-bottom: var(--space-5); }
.hero-copy h1 { margin-bottom: var(--space-5); }
.hero-copy .lede { margin-bottom: var(--space-7); }

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-8); }

.hero-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }

.usp-row {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
.usp-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.usp-item .icon-badge { flex: none; }
.usp-item strong { display: block; color: var(--color-ink); font-weight: 600; }

@media (min-width: 640px) {
  .usp-row { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 960px) {
  .hero .container { grid-template-columns: 1.05fr 1fr; }
}

/* Icon badge */
.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}
.icon-badge svg { width: 22px; height: 22px; }
.icon-badge.on-dark { background: rgba(255,255,255,.1); color: #fff; }
.icon-badge.lg { width: 56px; height: 56px; border-radius: var(--radius-lg); }
.icon-badge.lg svg { width: 28px; height: 28px; }

/* ==========================================================================
   Sections generic
   ========================================================================== */
section { padding-block: var(--space-9); }
.section-alt { background: var(--color-bg-alt); }
.section-ink { background: var(--color-ink); color: rgba(255,255,255,.92); }
.section-ink h2, .section-ink h3 { color: #fff; }
.section-ink .lede { color: rgba(255,255,255,.72); }

/* ==========================================================================
   Services
   ========================================================================== */
.services-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-md) var(--ease), box-shadow var(--dur-md) var(--ease);
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-card figure { margin: 0; aspect-ratio: 4/3; overflow: hidden; }
.service-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease); }
.service-card:hover img { transform: scale(1.05); }
.service-body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); flex: 1; }
.service-body .icon-badge { margin-bottom: var(--space-1); }
.service-body p { color: var(--color-text-muted); font-size: .95rem; }

.services-note {
  margin-top: var(--space-7);
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  color: var(--color-text-muted);
  font-size: .9rem;
}
.services-note svg { flex: none; width: 20px; height: 20px; color: var(--color-primary-dark); margin-top: 2px; }

/* ==========================================================================
   About
   ========================================================================== */
.about-grid {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 960px) { .about-grid { grid-template-columns: 1fr 1fr; } }
.about-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/3; }
.about-media img { width: 100%; height: 100%; object-fit: cover; }
.about-copy p { color: var(--color-text-muted); margin-block: var(--space-5); }

.why-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  margin-top: var(--space-6);
}
@media (min-width: 560px) { .why-grid { grid-template-columns: 1fr 1fr; } }
.why-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
}
.why-item svg { flex: none; width: 22px; height: 22px; color: var(--color-primary); margin-top: 1px; }
.why-item span { font-weight: 500; color: var(--color-ink); }

/* ==========================================================================
   Service area
   ========================================================================== */
.area-grid { display: grid; gap: var(--space-6); align-items: start; }
@media (min-width: 900px) { .area-grid { grid-template-columns: 1.1fr .9fr; } }

.area-badges { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-block: var(--space-6); }
.area-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-pill);
  background: #fff;
  border: 1px solid var(--color-border);
  font-weight: 600;
  color: var(--color-ink);
}
.area-badge.is-main {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.area-badge svg { width: 18px; height: 18px; }

.area-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.area-card h3 { margin-bottom: var(--space-4); }
.area-card .contact-line {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-weight: 500;
}
.area-card .contact-line:first-of-type { border-top: none; }
.area-card .contact-line svg { width: 20px; height: 20px; color: var(--color-primary-dark); flex: none; }

/* ==========================================================================
   Process
   ========================================================================== */
.process-list {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  counter-reset: step;
}
@media (min-width: 760px) { .process-list { grid-template-columns: repeat(4, 1fr); } }

.process-step { position: relative; padding-top: var(--space-3); }
.process-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: var(--space-4);
}
.process-step h3 { margin-bottom: var(--space-2); font-size: 1.05rem; }
.process-step p { color: var(--color-text-muted); font-size: .95rem; }
.process-connector {
  display: none;
}
@media (min-width: 760px) {
  .process-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 24px;
    left: calc(50% + 44px);
    right: calc(-50% + 44px);
    height: 2px;
    background: var(--color-border);
  }
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid {
  display: grid;
  gap: var(--space-8);
  align-items: start;
}
@media (min-width: 980px) { .contact-grid { grid-template-columns: 1fr 1.25fr; } }

.contact-sidebar { display: flex; flex-direction: column; gap: var(--space-5); }
.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,.12);
}
.section-ink .contact-method { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); }
.contact-method .label { display: block; font-size: .8rem; color: rgba(255,255,255,.6); margin-bottom: 2px; }
.contact-method .value { font-weight: 600; font-size: 1.05rem; }
.contact-method:hover { background: rgba(255,255,255,.1); }

.form-card {
  background: #fff;
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-lg);
}
.form-card h2,
.form-card h3 { color: var(--color-ink); }
.form-card .lede { color: var(--color-text-muted); }
@media (max-width: 560px) { .form-card { padding: var(--space-5); } }

.form-grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 620px) { .form-grid.two-col { grid-template-columns: 1fr 1fr; } }

.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field label { font-weight: 600; font-size: .9rem; color: var(--color-ink); }
.field .required { color: var(--color-danger); margin-left: 2px; }
.field input,
.field select,
.field textarea {
  padding: .8rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color var(--dur-sm) var(--ease), box-shadow var(--dur-sm) var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-light);
}
.field textarea { resize: vertical; min-height: 110px; }
.field .hint { font-size: .8125rem; color: var(--color-text-muted); }
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: var(--color-danger); }
.field .error-msg {
  display: none;
  font-size: .8125rem;
  color: var(--color-danger);
  font-weight: 500;
}
.field.has-error .error-msg { display: block; }

.file-drop {
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
  color: var(--color-text-muted);
  font-size: .9rem;
  cursor: pointer;
  transition: border-color var(--dur-sm) var(--ease), background var(--dur-sm) var(--ease);
}
.file-drop:hover { border-color: var(--color-primary); background: var(--color-primary-light); }
.file-drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.file-drop-label { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
#file-list { margin-top: var(--space-3); font-size: .85rem; color: var(--color-ink); text-align: left; }
#file-list li { padding: var(--space-1) 0; }

.checkbox-field { display: flex; align-items: flex-start; gap: var(--space-3); }
.checkbox-field input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--color-primary); flex: none; }
.checkbox-field label { font-weight: 400; font-size: .875rem; color: var(--color-text-muted); }
.checkbox-field a { color: var(--color-primary-dark); font-weight: 600; text-decoration: underline; }

.error-summary {
  display: none;
  background: var(--color-danger-bg);
  border: 1.5px solid var(--color-danger);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}
.error-summary.is-visible { display: block; }
.error-summary h3 { color: var(--color-danger); font-size: 1rem; margin-bottom: var(--space-2); }
.error-summary ul { display: flex; flex-direction: column; gap: var(--space-1); }
.error-summary a { color: var(--color-danger); text-decoration: underline; font-weight: 600; font-size: .9rem; }

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-8) var(--space-4);
}
.form-success.is-visible { display: block; }
.form-success .icon-badge { margin-inline: auto; margin-bottom: var(--space-5); }
.form-success p { color: var(--color-text-muted); margin-top: var(--space-3); max-width: 46ch; margin-inline: auto; }

.form-note {
  margin-top: var(--space-5);
  font-size: .8rem;
  color: var(--color-text-muted);
  display: flex;
  gap: var(--space-2);
}
.form-note svg { flex: none; width: 16px; height: 16px; margin-top: 2px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--color-ink); color: rgba(255,255,255,.75); padding-block: var(--space-8) var(--space-6); }
.footer-grid {
  display: grid;
  gap: var(--space-7);
  grid-template-columns: 1fr;
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(255,255,255,.12);
}
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; } }

.footer-brand img { height: 40px; width: auto; margin-bottom: var(--space-4); }
.footer-brand p { max-width: 40ch; color: rgba(255,255,255,.6); font-size: .9rem; }

.footer-col h4 { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: var(--space-4); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); font-size: .925rem; }
.footer-col a:hover { color: #fff; }
.footer-col address { font-style: normal; line-height: 1.7; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  font-size: .85rem;
}
.footer-legal-links { display: flex; gap: var(--space-5); flex-wrap: wrap; }
.footer-legal-links button {
  background: none;
  border: none;
  color: rgba(255,255,255,.75);
  padding: 0;
  font-size: .85rem;
  text-decoration: underline;
}
.footer-legal-links button:hover { color: #fff; }

/* ==========================================================================
   WhatsApp FAB
   ========================================================================== */
.whatsapp-fab {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: 90;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--dur-sm) var(--ease);
}
.whatsapp-fab:hover { transform: scale(1.08); }
.whatsapp-fab svg { width: 30px; height: 30px; }

@supports (bottom: env(safe-area-inset-bottom)) {
  .whatsapp-fab { bottom: calc(var(--space-5) + env(safe-area-inset-bottom)); }
}

/* ==========================================================================
   Modal (Impressum / Datenschutz)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 37, 43, .6);
  backdrop-filter: blur(2px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-md) var(--ease), visibility var(--dur-md);
}
.modal-overlay.is-open { opacity: 1; visibility: visible; }

.modal-panel {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: min(80vh, 720px);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: translateY(12px) scale(.98);
  transition: transform var(--dur-md) var(--ease);
}
.modal-overlay.is-open .modal-panel { transform: translateY(0) scale(1); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex: none;
}
.modal-header h2 { font-size: 1.25rem; }
.modal-close {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-ink);
}
.modal-close:hover { background: var(--color-bg-alt); }
.modal-close svg { width: 20px; height: 20px; }

.modal-body { padding: var(--space-6); overflow-y: auto; font-size: .95rem; color: var(--color-text); }
.modal-body h3 { margin-top: var(--space-6); margin-bottom: var(--space-2); font-size: 1rem; }
.modal-body h3:first-child { margin-top: 0; }
.modal-body p, .modal-body li { color: var(--color-text-muted); margin-bottom: var(--space-2); }
.modal-body ul { list-style: disc; padding-left: 1.2em; }
.modal-body a { color: var(--color-primary-dark); text-decoration: underline; }
.modal-body strong { color: var(--color-ink); }

.placeholder-flag {
  background: #FFF6E5;
  border: 1.5px dashed #E0A72B;
  color: #7A5300;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 600;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}