/* ========================================
   KEYBAU ERFT – STYLESHEET
   Deep Navy · Warm Sand · Off-White
   ======================================== */

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* ── Hauptfarben ── */
  --navy:        #1C3557;   /* Deep Navy – Vertrauen, Autorität */
  --navy-light:  #264A73;   /* Mittleres Navy – Tiefe */
  --navy-pale:   #EEF2F7;   /* Navy-Hauch für Hintergründe */

  /* ── Hintergründe ── */
  --bg:          #F8F7F4;   /* Warm Off-White – Hauptbg */
  --bg-2:        #F0EDE8;   /* Light Warm Grey – Sections */
  --bg-3:        #E8E4DD;   /* Etwas dunkler – Inputs */
  --card-bg:     #FFFFFF;

  /* ── Akzent ── */
  --gold:        #C4A87A;   /* Warm Sand – Premium, Wärme */
  --gold-light:  #D4BC94;
  --gold-pale:   #EDE6D8;
  --gold-dark:   #A88B5E;

  /* ── Rahmen ── */
  --border:      #DDD9D3;
  --border-2:    #CECCB8;   /* unused fallback */

  /* ── Texte ── */
  --text:        #1A2535;   /* Dark Slate – weich, nicht hartes Schwarz */
  --text-2:      #4E5E70;   /* Steel Grey – Sekundärtext */
  --text-3:      #8A99A8;   /* Subtiler Hilfstext */

  /* ── Rückwärtskompatibilität für ältere Klassen ── */
  --black:       var(--bg);
  --black-2:     var(--bg-2);
  --black-3:     var(--bg-3);
  --white:       var(--text);
  --grey:        var(--text-2);
  --grey-2:      var(--text-3);

  --success:    #2E7D4F;
  --font-body:  'Plus Jakarta Sans', sans-serif;
  --font-head:  'Playfair Display', serif;
  --radius:     10px;
  --radius-lg:  18px;
  --shadow:     0 4px 24px rgba(28,53,87,.08);
  --shadow-gold:0 6px 28px rgba(196,168,122,.28);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; max-width: 100%; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }
textarea { resize: vertical; }

/* ===== UTILITIES ===== */
.gold { color: var(--gold); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black-2); }
::-webkit-scrollbar-thumb { background: var(--navy-light); border-radius: 3px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  letter-spacing: .02em;
  white-space: nowrap;
}
.btn--gold {
  background: var(--navy);
  color: #FFFFFF;
  border-color: var(--navy);
}
.btn--gold:hover {
  background: var(--navy-light);
  border-color: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(28,53,87,.30);
}
.btn--outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn--outline:hover {
  background: var(--gold);
  color: var(--navy);
  transform: translateY(-2px);
}
.btn--sm { padding: .55rem 1.25rem; font-size: .85rem; }
.btn--full { width: 100%; }

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition);
}
.nav.scrolled {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  padding: .65rem 0;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
}
.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: #FFFFFF;
}
.nav.scrolled .nav__logo { color: var(--navy); }
.nav__logo-icon { width: 109px; height: 42px; }
.nav.scrolled .nav__logo-icon { filter: drop-shadow(0 2px 6px rgba(0,0,0,.08)); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav__links a {
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--gold); }
.nav.scrolled .nav__links a { color: var(--text-2); }
.nav.scrolled .nav__links a:hover { color: var(--navy); }
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,.9);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav.scrolled .nav__burger span { background: var(--white); }
.nav__burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 55% at 85% 35%, rgba(196,168,122,.14) 0%, transparent 60%),
    radial-gradient(ellipse 45% 45% at 5% 85%, rgba(196,168,122,.07) 0%, transparent 55%),
    linear-gradient(150deg, #1C3557 0%, #264A73 100%);
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
}
.hero__content {
  position: relative;
  z-index: 1;
  padding-top: 6rem;
  padding-bottom: 4rem;
  max-width: 780px;
}

.hero__label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--gold);
  border: 1px solid rgba(200,169,106,.35);
  padding: .35rem .85rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero__title {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: 1rem;
  font-weight: 700;
  color: #FFFFFF;
}
.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.65);
  margin-bottom: .75rem;
  letter-spacing: .05em;
}
.hero__slogan {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}
.hero__ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3.5rem; }
.hero__ctas .btn--outline {
  color: var(--gold-light);
  border-color: rgba(196,168,122,.55);
}
.hero__ctas .btn--outline:hover {
  background: rgba(196,168,122,.12);
  border-color: var(--gold);
  color: var(--gold-light);
}
.hero__stats { display: flex; align-items: center; gap: 2rem; }
.stat { display: flex; flex-direction: column; gap: .2rem; }
.stat__num {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat__label { font-size: .8rem; color: rgba(255,255,255,.55); }
.stat__divider { width: 1px; height: 40px; background: rgba(255,255,255,.15); }

.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.35);
  font-size: .75rem;
  letter-spacing: .08em;
}
.hero__scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  animation: bounce 1.5s infinite;
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(4px); }
}

/* ===== SECTIONS ===== */
.section { padding: 6rem 0; }
.section--dark { background: var(--bg-2); }
.section__header { text-align: center; margin-bottom: 3.5rem; }
.section__label {
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--gold);
  display: block;
  margin-bottom: .75rem;
}
.section__title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 1rem;
}
.section__sub {
  color: var(--grey);
  max-width: 600px;
  margin: 0 auto;
  font-size: .95rem;
}

/* ===== SERVICES ===== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(30px);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.service-card:hover {
  border-color: rgba(28,53,87,.2);
  box-shadow: 0 8px 32px rgba(28,53,87,.12);
  transform: translateY(-4px);
}
.service-card__icon {
  width: 52px; height: 52px;
  background: rgba(201,168,76,.08);
  border-radius: 12px;
  padding: 10px;
  margin-bottom: 1.25rem;
}
.service-card__icon svg { width: 100%; height: 100%; }
.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: .75rem;
  color: var(--white);
}
.service-card p {
  color: var(--grey);
  font-size: .92rem;
  margin-bottom: 1rem;
  line-height: 1.7;
}
.service-card__list { display: flex; flex-direction: column; gap: .4rem; }
.service-card__list li {
  font-size: .85rem;
  color: var(--grey);
  padding-left: 1rem;
  position: relative;
}
.service-card__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: .75rem;
}

/* ===== CALCULATOR ===== */
.calculator {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}
.calculator__form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.calculator__result {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.result__placeholder {
  text-align: center;
  color: var(--grey-2);
}
.result__placeholder-icon { font-size: 3rem; margin-bottom: 1rem; }
.result__data { width: 100%; }
.result__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--white);
}
.result__main { display: flex; flex-direction: column; gap: .75rem; }
.result__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .75rem 1rem;
  border-radius: 8px;
  background: rgba(0,0,0,.03);
}
.result__item--highlight { background: rgba(201,168,76,.08); border: 1px solid rgba(201,168,76,.2); }
.result__label { font-size: .85rem; color: var(--grey); }
.result__value { font-weight: 700; font-size: 1rem; }
.result__divider { height: 1px; background: var(--border); margin: .25rem 0; }
.result__disclaimer { font-size: .75rem; color: var(--grey-2); margin-top: 1rem; line-height: 1.5; }

/* ===== FORM ELEMENTS ===== */
.form-group { display: flex; flex-direction: column; gap: .5rem; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--grey); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

input, select, textarea {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .75rem 1rem;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(28,53,87,.10);
}
input::placeholder, textarea::placeholder { color: var(--grey-2); }
select option { background: var(--black-3); }

.quality-selector { display: flex; gap: .5rem; }
.quality-btn {
  flex: 1;
  padding: .65rem .5rem;
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--grey);
  cursor: pointer;
  font-weight: 500;
  font-size: .85rem;
  transition: all var(--transition);
}
.quality-btn.active, .quality-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,168,76,.08);
}

/* ===== WHY SECTION ===== */
.why__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.why-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.why-card.visible { opacity: 1; transform: translateY(0); }
.why-card:hover { border-color: rgba(201,168,76,.3); }
.why-card__num {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-head);
  line-height: 1;
  margin-bottom: .75rem;
  opacity: .6;
}
.why-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; }
.why-card p { color: var(--grey); font-size: .9rem; line-height: 1.6; }

/* ===== BOOKING / CALENDAR ===== */
.booking {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
}
.booking__calendar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  min-width: 300px;
}
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.cal-month-year { font-weight: 700; font-size: 1rem; }
.cal-nav {
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--white);
  padding: .3rem .7rem;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition);
}
.cal-nav:hover { border-color: var(--gold); color: var(--gold); }
.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: .75rem;
  color: var(--grey-2);
  font-weight: 600;
  margin-bottom: .5rem;
  gap: 2px;
}
.cal-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
  min-width: 34px;
  min-height: 34px;
}
.cal-day:hover:not(.cal-day--empty):not(.cal-day--past) {
  background: rgba(201,168,76,.12);
  border-color: rgba(201,168,76,.3);
  color: var(--gold);
}
.cal-day--empty { cursor: default; }
.cal-day--past { color: var(--grey-2); cursor: default; }
.cal-day--today { border-color: var(--gold); color: var(--gold); font-weight: 700; }
.cal-day--selected {
  background: var(--gold) !important;
  color: var(--black) !important;
  font-weight: 700;
  border-color: var(--gold) !important;
}
.booking__form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.booking__selected { margin-bottom: 1.25rem; }
.booking__selected-date { font-weight: 600; font-size: 1rem; }
.time-slots {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.5rem;
}
.time-slot {
  padding: .45rem .9rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: .85rem;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--black-3);
}
.time-slot:hover { border-color: var(--gold); color: var(--gold); }
.time-slot.selected {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
  font-weight: 600;
}
.booking__details { display: flex; flex-direction: column; gap: 1rem; }
.booking__success { text-align: center; padding: 2rem 0; }
.success-icon {
  width: 56px; height: 56px;
  background: rgba(76,175,80,.15);
  border: 2px solid var(--success);
  color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}
.booking__success h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.booking__success p { color: var(--grey); font-size: .9rem; }

/* ===== FAQ ===== */
.faq__list { max-width: 760px; margin: 0 auto 2.5rem; display: flex; flex-direction: column; gap: .75rem; }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: rgba(201,168,76,.35); }
.faq-item__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  gap: 1rem;
  transition: color var(--transition);
}
.faq-item.open .faq-item__question { color: var(--gold); }
.faq-item__icon {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}
.faq-item.open .faq-item__icon { transform: rotate(45deg); }
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1);
}
.faq-item__answer p {
  padding: 0 1.5rem 1.25rem;
  color: var(--grey);
  font-size: .9rem;
  line-height: 1.7;
}
.faq__cta { text-align: center; }
.faq__cta p { color: var(--grey); margin-bottom: 1rem; }

/* ===== CONTACT ===== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
  align-items: start;
}
.contact__info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-item__icon {
  width: 44px; height: 44px;
  background: rgba(201,168,76,.08);
  border: 1px solid rgba(201,168,76,.2);
  border-radius: 10px;
  padding: 10px;
  flex-shrink: 0;
}
.contact-item__icon svg { width: 100%; height: 100%; }
.contact-item div { display: flex; flex-direction: column; gap: .2rem; }
.contact-item strong { font-size: .9rem; font-weight: 700; }
.contact-item a { color: var(--gold); font-size: .9rem; }
.contact-item a:hover { text-decoration: underline; }
.contact-item span, .contact-item small { font-size: .85rem; color: var(--grey); }
.contact__form { display: flex; flex-direction: column; gap: 1rem; }
.contact__success { text-align: center; padding: 1.5rem 0; }

/* ===== FOOTER ===== */
.footer {
  background: #111E2D;
  border-top: none;
  padding: 4rem 0 1.5rem;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__logo { font-size: 1.4rem; font-weight: 700; display: block; margin-bottom: .75rem; color: var(--gold); }
.footer__brand p { color: rgba(255,255,255,.55); font-size: .9rem; line-height: 1.6; }
.footer__links {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.footer__links strong {
  font-size: .85rem;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  margin-bottom: .25rem;
}
.footer__links a { font-size: .85rem; color: rgba(255,255,255,.5); transition: color var(--transition); }
.footer__links a:hover { color: var(--gold); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: center;
}
.footer__bottom span { font-size: .8rem; color: rgba(255,255,255,.3); }

/* ===== CHAT BUTTON ===== */
.chat-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: .65rem;
  background: #25D366;
  color: white;
  border-radius: 50px;
  padding: .85rem 1.25rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  font-weight: 600;
  font-size: .9rem;
  transition: all var(--transition);
}
.chat-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(37,211,102,.5);
}
.chat-btn__label { white-space: nowrap; }

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  background: #FFFFFF;
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 24px rgba(0,0,0,.08);
  transform: translateY(100%);
  transition: transform .4s cubic-bezier(.4,0,.2,1);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.cookie-banner__text { flex: 1; }
.cookie-banner__text strong { display: block; font-size: 1rem; margin-bottom: .4rem; color: var(--white); }
.cookie-banner__text p { font-size: .82rem; color: var(--grey); line-height: 1.6; margin: 0; }
.cookie-banner__text a { color: var(--gold); }
.cookie-banner__actions { display: flex; gap: .75rem; flex-shrink: 0; }

@media (max-width: 640px) {
  .cookie-banner__inner { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .cookie-banner__actions { width: 100%; }
  .cookie-banner__actions .btn { flex: 1; }
}

/* ===== AOS (animate on scroll) ===== */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-aos].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .calculator { grid-template-columns: 1fr; }
  .booking { grid-template-columns: 1fr; }
  .booking__calendar { min-width: unset; }
  .contact__grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    inset: 0 0 0 30%;
    background: rgba(11,31,42,.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    padding: 2rem;
    border-left: 1px solid rgba(200,169,106,.15);
    transform: translateX(100%);
    transition: transform var(--transition);
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a { font-size: 1.1rem; color: rgba(255,255,255,.85); }
  .nav__burger { display: flex; position: relative; z-index: 1001; }
  .hero__stats { gap: 1.25rem; }
  .stat__num { font-size: 1.4rem; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; max-width: 300px; }
  .services__grid { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .section { padding: 4rem 0; }
  .chat-btn__label { display: none; }
  .chat-btn { padding: 1rem; border-radius: 50%; width: 56px; height: 56px; justify-content: center; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2rem; }
  .quality-selector { flex-direction: column; }
}