/* ============================================================
   die Bügelei — Main Stylesheet
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
  --color-bg:          #FAF9F7;
  --color-bg-alt:      #F2F0EC;
  --color-surface:     #FFFFFF;
  --color-accent:      #5B9EA6;
  --color-accent-dark: #3F7A81;
  --color-text:        #1A1A1A;
  --color-text-muted:  #6B6B6B;
  --color-border:      #E4E0DA;
  --color-row-alt:     #F7F5F2;

  --font-body:    'Inter', system-ui, sans-serif;
  --font-heading: 'Plus Jakarta Sans', system-ui, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.10);

  --nav-height: 68px;
  --max-w:      1140px;
  --gap:        clamp(1.5rem, 4vw, 3rem);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3 {
  font-family: var(--font-heading);
  line-height: 1.1;
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2.2vw, 1.35rem); }

p { max-width: 68ch; }

/* ---------- Layout Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

section {
  padding-block: clamp(2.5rem, 5vw, 4rem);
}

/* ---------- Scroll Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  height: var(--nav-height);
  z-index: 100;
  transition: background .3s, box-shadow .3s;
}

.nav.scrolled {
  background: rgba(250,249,247,.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--color-text);
  white-space: nowrap;
}

.nav__logo span {
  color: var(--color-accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__links a {
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color .2s;
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  inset-block-end: -3px;
  inset-inline: 0;
  height: 1.5px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform .25s ease;
}

.nav__links a:hover {
  color: var(--color-text);
}

.nav__links a:hover::after {
  transform: scaleX(1);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background .2s;
}

.nav__hamburger:hover { background: var(--color-border); }

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.nav__drawer {
  display: none;
  position: fixed;
  inset-block-start: var(--nav-height);
  inset-inline: 0;
  background: var(--color-bg);
  border-block-end: 1px solid var(--color-border);
  padding: 1.5rem clamp(1.25rem, 5vw, 3rem) 2rem;
  z-index: 99;
  transform: translateY(-100%);
  transition: transform .3s ease;
}

.nav__drawer.open {
  transform: translateY(0);
}

.nav__drawer ul {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.nav__drawer a {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color .2s;
}

.nav__drawer a:hover { color: var(--color-accent); }

@media (max-width: 680px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__drawer { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  padding-block-start: calc(var(--nav-height) + 3rem);
  padding-block-end: 3rem;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset-block-start: -10%;
  inset-inline-end: -15%;
  width: 55vw;
  height: 55vw;
  max-width: 700px;
  max-height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(91,158,166,.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  max-width: 700px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-block-end: 1.5rem;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1.5px;
  background: var(--color-accent);
  border-radius: 2px;
}

.hero h1 {
  margin-block-end: 1.25rem;
  color: var(--color-text);
  letter-spacing: -.02em;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-block-end: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: 100px;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .02em;
  transition: transform .2s, box-shadow .2s, background .2s;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(91,158,166,.35);
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(91,158,166,.4);
}

.btn--primary:active { transform: none; }

.btn--whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,.35);
}

.btn--whatsapp:hover {
  background: #1EBE5A;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.4);
}

.btn--whatsapp:active { transform: none; }

/* Floating WhatsApp button */
.whatsapp-fab {
  position: fixed;
  inset-block-end: 1.5rem;
  inset-inline-end: 1.5rem;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .75rem 1.25rem;
  background: #25D366;
  color: #fff;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform .2s, box-shadow .2s;
}

.whatsapp-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,.5);
}

.whatsapp-fab:active { transform: none; }

.whatsapp-fab svg {
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .whatsapp-fab span { display: none; }
  .whatsapp-fab { padding: .85rem; }
}

/* ---------- Section Header ---------- */
.section-header {
  text-align: center;
  margin-block-end: clamp(1.25rem, 3vw, 2rem);
}

.section-header__eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-block-end: .85rem;
}

.section-header__eyebrow::before,
.section-header__eyebrow::after {
  content: '';
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--color-accent);
  border-radius: 2px;
}

.section-header h2 {
  letter-spacing: -.015em;
  color: var(--color-text);
}

.section-header p {
  margin-inline: auto;
  margin-block-start: .75rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

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

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.service-card {
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg);
  transition: box-shadow .3s, transform .3s, border-color .3s;
}

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

.service-card__icon {
  width: 44px;
  height: 44px;
  margin-block-end: 1rem;
  color: var(--color-accent);
}

.service-card h3 {
  margin-block-end: .75rem;
  color: var(--color-text);
  letter-spacing: -.01em;
}

.service-card p {
  font-size: .95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 100%;
}

.service-card__link {
  display: inline-block;
  margin-block-start: 1rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity .2s;
}

.service-card__link:hover { opacity: .75; }

/* ---------- Pricing ---------- */
.pricing {
  background: var(--color-bg-alt);
}

.pricing__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 800px) {
  .pricing__grid { grid-template-columns: 1fr; }
}

.price-table {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.price-table__header {
  padding: 1rem 1.25rem;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -.01em;
}

.price-table table {
  width: 100%;
  border-collapse: collapse;
}

.price-table tr {
  transition: background .15s;
}

.price-table tr:not(.category-row):nth-child(odd) td { background: rgba(0,0,0,.015); }

.price-table tr:not(.category-row):hover td { background: rgba(91,158,166,.08); }

.price-table .category-row td {
  padding: .55rem 1.25rem .4rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: var(--color-accent);
  background: rgba(91,158,166,.1);
  border-block-start: 2px solid rgba(91,158,166,.15);
}

.price-table .category-row:first-child td {
  border-block-start: none;
}

.price-table .category-row:hover td { background: rgba(91,158,166,.1); }

.price-table td {
  padding: .55rem 1.25rem;
  font-size: .87rem;
  line-height: 1.35;
  border-block-end: 1px solid rgba(0,0,0,.04);
}

.price-table tr:last-child td { border-block-end: none; }

.price-table td:first-child {
  color: var(--color-text-muted);
}

.price-table td:last-child {
  text-align: end;
  font-weight: 600;
  white-space: nowrap;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
  padding-inline-start: .75rem;
}

.pricing__note {
  margin-block-start: 1.5rem;
  text-align: center;
  font-size: .88rem;
  color: var(--color-text-muted);
  padding: .85rem 1.25rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  max-width: 600px;
  margin-inline: auto;
}

.pricing__note strong { color: var(--color-text); }

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

.faq__list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.faq__item {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}

.faq__item[open] {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  transition: color .2s;
}

.faq__question::-webkit-details-marker { display: none; }

.faq__question::after {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%235B9EA6' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 8l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  transition: transform .3s ease;
}

.faq__item[open] .faq__question::after {
  transform: rotate(180deg);
}

.faq__item[open] .faq__question {
  color: var(--color-accent-dark);
}

.faq__answer {
  padding: 0 1.4rem 1.2rem;
  border-block-start: 1px solid var(--color-border);
}

.faq__answer p {
  font-size: .95rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: none;
  padding-block-start: 1rem;
}

.faq__answer a {
  color: var(--color-accent);
  transition: color .2s;
}

.faq__answer a:hover { color: var(--color-accent-dark); }

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

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

@media (max-width: 768px) {
  .contact__grid { grid-template-columns: 1fr; }
}

.contact__info-heading {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -.01em;
  margin-block-end: 1.5rem;
}

.contact__info-items {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact__info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact__info-item svg {
  flex-shrink: 0;
  margin-block-start: .1rem;
  color: var(--color-accent);
  width: 20px;
  height: 20px;
}

.contact__info-item-text {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.contact__info-item-label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact__info-item-value {
  font-size: 1rem;
  color: var(--color-text);
}

.contact__info-item-value a {
  color: var(--color-accent);
  transition: color .2s;
}

.contact__info-item-value a:hover { color: var(--color-accent-dark); }

/* Form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

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

@media (max-width: 500px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.form-field label {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-field input,
.form-field textarea {
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  width: 100%;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #B0ABA4;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(91,158,166,.15);
}

.form-field textarea { min-height: 130px; }

.contact__form .btn {
  align-self: flex-start;
  margin-block-start: .5rem;
}

/* ---------- Footer ---------- */
.footer {
  background: #17201F;
  color: rgba(255,255,255,.65);
  padding-block: 2.5rem;
  font-size: .88rem;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.footer__logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: #fff;
}

.footer__logo span { color: var(--color-accent); }

.footer__address {
  line-height: 1.8;
}

.footer__address a {
  color: rgba(255,255,255,.65);
  transition: color .2s;
}

.footer__address a:hover { color: var(--color-accent); }

.footer__legal {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .4rem;
}

.footer__legal a {
  color: rgba(255,255,255,.65);
  transition: color .2s;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer__legal a:hover { color: var(--color-accent); }

.footer__nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  padding: 0;
  margin: 0;
}

.footer__nav a {
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color .2s;
}

.footer__nav a:hover { color: var(--color-accent); }

@media (max-width: 600px) {
  .footer__legal { align-items: flex-start; }
  .footer__inner { flex-direction: column; gap: 1.75rem; }
  .footer__nav ul { flex-direction: column; gap: .4rem; }
}

/* ---------- Impressum Page ---------- */
.impressum-main {
  padding-block-start: calc(var(--nav-height) + 4rem);
  padding-block-end: 6rem;
  min-height: 80svh;
}

.impressum-main h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -.02em;
  margin-block-end: 2rem;
}

.impressum-main .lead {
  color: var(--color-text-muted);
  margin-block-end: 2.5rem;
  font-size: 1.05rem;
}

.impressum-block {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 2.25rem;
  max-width: 480px;
}

.impressum-block p {
  line-height: 2;
  color: var(--color-text);
  max-width: none;
}

.impressum-block a {
  color: var(--color-accent);
  transition: color .2s;
}

.impressum-block a:hover { color: var(--color-accent-dark); }

/* ---------- Utilities ---------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}