/* ────────────────────────────────────────────
   Apple-style animations – lexdemaria
   ──────────────────────────────────────────── */

/* ── Page load ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

body {
  animation: fadeIn 0.6s ease both;
}

/* ── Scroll reveal base ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.5s cubic-bezier(0.25, 0.1, 0.25, 1),
    transform 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: opacity, transform;
}

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

/* Stagger siblings */
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }
.reveal[data-delay="5"] { transition-delay: 0.40s; }
.reveal[data-delay="6"] { transition-delay: 0.48s; }

/* Fade from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-24px);
  transition:
    opacity 0.55s cubic-bezier(0.25, 0.1, 0.25, 1),
    transform 0.55s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

/* Fade from right */
.reveal-right {
  opacity: 0;
  transform: translateX(24px);
  transition:
    opacity 0.55s cubic-bezier(0.25, 0.1, 0.25, 1),
    transform 0.55s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* Scale-in (for images) */
.reveal-scale {
  opacity: 0;
  transform: scale(0.97);
  transition:
    opacity 0.55s cubic-bezier(0.25, 0.1, 0.25, 1),
    transform 0.55s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* ── Navigation – glass effect ── */
nav {
  background: rgba(245, 241, 236, 0.82) !important;
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  transition: box-shadow 0.4s ease, height 0.4s ease;
}

nav.scrolled {
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
  height: 60px !important;
}

/* ── Smooth image zoom on hover ── */
.img-zoom {
  overflow: hidden;
}

.img-zoom img {
  transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: transform;
}

.img-zoom:hover img {
  transform: scale(1.02);
}

/* ── Service card lift ── */
.service-card {
  transition: transform 0.35s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: transform;
}

.service-card:hover {
  transform: translateY(-3px);
}

.service-card img {
  transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: transform;
}

.service-card:hover img {
  transform: scale(1.02);
}

/* ── Expertise card lift ── */
.expertise-card {
  transition: transform 0.35s cubic-bezier(0.25, 0.1, 0.25, 1), box-shadow 0.35s ease;
}

.expertise-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.11);
}

/* ── Expertise overview cards (exp-card) ── */
.exp-card {
  transition: transform 0.35s cubic-bezier(0.25, 0.1, 0.25, 1);
  display: block;
}

.exp-card-img {
  overflow: hidden;
  display: block;
}

.exp-card img {
  transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: transform;
  display: block;
  width: 100%;
}

.exp-card:hover {
  transform: translateY(-3px);
}

.exp-card:hover img {
  transform: scale(1.02);
}

/* ── Quality items ── */
.quality-item {
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Two-col image parallax container ── */
.two-col img {
  will-change: transform;
}

/* ── Inner page heading – slide up from clip ── */
.page-header h1 .word-wrap {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  line-height: 1.15;
}

.page-header h1 .word {
  display: inline-block;
  transform: translateY(105%);
  opacity: 0;
  transition:
    transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1),
    opacity 0.4s ease;
  will-change: transform, opacity;
}

.page-header.revealed h1 .word {
  transform: translateY(0);
  opacity: 1;
}

/* ── Button pulse effect ── */
.nav-kontakt,
.contact-btn,
.cta-box .btn,
.contact-btns a {
  transition:
    background 0.25s ease,
    color 0.25s ease,
    transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.25s ease !important;
}

.nav-kontakt:hover,
.contact-btn:hover,
.cta-box .btn:hover,
.contact-btns a:hover {
  transform: scale(1.04);
  box-shadow: 0 4px 20px rgba(196, 113, 59, 0.25);
}

/* ── Link underline animation ── */
.nav-links a,
.service-card a,
.expertise-card a,
.about-cv,
.footer-links a {
  transition: color 0.2s ease, opacity 0.2s ease;
}

/* ── Hero headline – letter/word shimmer ── */
.hero h1 {
  animation: heroSlideUp 0.65s cubic-bezier(0.25, 0.1, 0.25, 1) 0.1s both;
}

.hero .name {
  animation: heroSlideUp 0.65s cubic-bezier(0.25, 0.1, 0.25, 1) 0.22s both;
}

@keyframes heroSlideUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Hero image parallax wrapper ── */
.hero-image-wrap {
  overflow: hidden;
  position: relative;
}

.hero-image {
  will-change: transform;
}

/* ── About section image ── */
.about-photo {
  transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.about-right:hover .about-photo {
  transform: scale(1.02);
}

/* ── Standort cards ── */
.standort-card {
  transition: transform 0.35s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.standort-card:hover {
  transform: translateY(-3px);
}

/* ── Artikel cards ── */
.artikel-card {
  transition: transform 0.35s cubic-bezier(0.25, 0.1, 0.25, 1);
  cursor: pointer;
}

.artikel-card:hover {
  transform: translateY(-3px);
}

.artikel-card img {
  transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.artikel-card:hover img {
  transform: scale(1.02);
}

/* ── Form inputs ── */
.form-group input,
.form-group textarea {
  transition: border-color 0.25s ease, box-shadow 0.25s ease !important;
}

.form-group input:focus,
.form-group textarea:focus {
  box-shadow: 0 0 0 3px rgba(196, 113, 59, 0.12) !important;
}

/* ── Smooth scroll ── */
html {
  scroll-behavior: smooth;
}

/* ── Page transition overlay ── */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--cream, #f2ebe0);
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.page-transition.leaving {
  opacity: 1;
}