/* ══════════════════════════════════════════════
   VE-FI.de Visual Upgrade
   Modular enhancement layer — all animations,
   glassmorphism, stagger, glow effects
   ══════════════════════════════════════════════ */

/* ── NEW VARIABLES ── */
:root {
  --glow-peri: rgba(91,106,191,.35);
  --glow-navy: rgba(14,45,82,.2);
  --spring: cubic-bezier(.16,1,.3,1);
  --bounce: cubic-bezier(.34,1.56,.64,1);
}

/* ══════════════════════════════════════════════
   KEYFRAMES
   ══════════════════════════════════════════════ */

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(.95); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(.95); }
  to { opacity: 1; transform: none; }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--glow-peri); }
  50% { box-shadow: 0 0 20px 4px var(--glow-peri); }
}

@keyframes shimmer {
  0% { left: -55%; }
  50%, 100% { left: 125%; }
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(14,45,82,.3); }
  50% { box-shadow: 0 0 0 5px rgba(14,45,82,0); }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes checkPop {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes counterDone {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

/* ══════════════════════════════════════════════
   PHASE 2: HERO ENHANCEMENTS
   ══════════════════════════════════════════════ */

/* Animated gradient blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .07;
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}
.hero-blob--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--periwinkle), transparent 70%);
  top: -150px; right: -100px;
  animation: blobFloat 18s ease-in-out infinite;
}
.hero-blob--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--navy-mid), transparent 70%);
  bottom: -100px; left: -80px;
  animation: blobFloat 22s ease-in-out infinite reverse;
}
.hero-blob--3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(240,165,0,.25), transparent 70%);
  top: 40%; left: 30%;
  animation: blobFloat 25s ease-in-out infinite 5s;
}

/* Staggered H1 text reveal */
.h1-line {
  display: block;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s var(--spring), transform .6s var(--spring);
}
.h1-line.stagger-in {
  opacity: 1;
  transform: none;
}

/* Enhanced CTA glow */
.btn-sky {
  box-shadow: 0 6px 22px var(--glow-peri), 0 0 0 0 var(--glow-peri);
  transition: background .2s, transform .15s, box-shadow .3s var(--spring);
}
@media(hover:hover) {
  .btn-sky:hover {
    box-shadow: 0 10px 30px var(--glow-peri), 0 0 24px rgba(91,106,191,.15);
    transform: translateY(-3px);
  }
}

/* Counter done pulse */
.counter-done {
  animation: counterDone .4s var(--bounce);
}

/* Chip float animation */
.chip-float {
  animation: floatY 6s ease-in-out infinite;
}

/* Hero trust stagger */
.hero-trust > div {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s var(--spring), transform .5s var(--spring);
}
.hero-trust.stagger-active > div:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: none; }
.hero-trust.stagger-active > div:nth-child(2) { transition-delay: 60ms; opacity: 1; transform: none; }
.hero-trust.stagger-active > div:nth-child(3) { transition-delay: 120ms; opacity: 1; transform: none; }
.hero-trust.stagger-active > div:nth-child(4) { transition-delay: 180ms; opacity: 1; transform: none; }
.hero-trust.stagger-active > div:nth-child(5) { transition-delay: 240ms; opacity: 1; transform: none; }

/* ══════════════════════════════════════════════
   PHASE 3: NAVIGATION SCROLL-AWARE
   ══════════════════════════════════════════════ */

nav {
  transition: padding .35s ease, background .35s ease, backdrop-filter .35s ease, -webkit-backdrop-filter .35s ease, box-shadow .35s ease;
}
nav.nav-scrolled {
  padding-top: .6rem;
  padding-bottom: .6rem;
  background: rgba(14,45,82,.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(14,45,82,.18);
}
nav.nav-scrolled .nav-logo img {
  height: 36px;
  width: auto;
  transition: height .35s ease;
}

/* Active link indicator */
.nav-link {
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 4px;
  height: 4px;
  background: var(--periwinkle);
  border-radius: 50%;
  transform: translateX(-50%) scale(0);
  transition: transform .3s var(--bounce);
}
.nav-link--active::after,
.nav-link:hover::after {
  transform: translateX(-50%) scale(1);
}

/* ══════════════════════════════════════════════
   PHASE 4: CARDS + LIFE PHASE SELECTOR
   ══════════════════════════════════════════════ */

/* Glassmorphism — only for phase preview cards (on gray bg) */
.pp-card {
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.5);
  transition: all .3s var(--spring);
}
@media(hover:hover) {
  .pp-card:hover {
    background: rgba(255,255,255,.95);
    border-color: rgba(91,106,191,.25);
    box-shadow: 0 0 0 1px rgba(91,106,191,.12),
                0 0 20px rgba(91,106,191,.08),
                0 12px 44px rgba(14,45,82,.09);
    transform: translateY(-4px);
  }
}
/* p-card: only add glow on hover, don't override layout */
@media(hover:hover) {
  .p-card:hover {
    box-shadow: 0 0 0 1px rgba(91,106,191,.12),
                0 0 16px rgba(91,106,191,.06),
                0 12px 44px rgba(14,45,82,.09);
  }
}

/* Active life phase button glow */
.lp-btn.active {
  box-shadow: 0 4px 16px rgba(91,106,191,.3), 0 0 24px rgba(91,106,191,.12);
  transition: all .25s var(--spring);
}

/* Badge pulse for existenziell */
.pp-badge.existenziell, .p-badge.existenziell {
  animation: badgePulse 3s ease-in-out infinite;
}

/* Stagger system for cards */
[data-stagger] > [data-stagger-child] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .45s var(--spring), transform .45s var(--spring);
}
[data-stagger] > [data-stagger-child].stagger-in {
  opacity: 1;
  transform: none;
}

/* Phase transition */
.pp-grid {
  animation: fadeInScale .4s var(--spring);
}

/* ══════════════════════════════════════════════
   PHASE 5: PRODUCT MODAL
   ══════════════════════════════════════════════ */

/* Spring-physics entrance */
.pm-box {
  transform: scale(.88) translateY(40px);
  opacity: 0;
  transition: transform .45s var(--bounce), opacity .3s ease;
}
.pm-overlay.active .pm-box {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Staggered sections inside modal */
.pm-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .4s var(--spring), transform .4s var(--spring);
}
.pm-reveal.pm-in {
  opacity: 1;
  transform: none;
}

/* Animated benefit checkmarks */
.pm-benefits li::before {
  display: inline-block;
  transition: transform .3s var(--bounce), opacity .3s ease;
  transform: scale(0);
  opacity: 0;
}
.pm-benefits li.pm-check-in::before {
  transform: scale(1);
  opacity: 1;
}

/* Risk gauge */
.pm-gauge {
  height: 6px;
  background: var(--sand);
  border-radius: 3px;
  overflow: hidden;
  margin-top: .6rem;
}
.pm-gauge-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--periwinkle), var(--navy));
  border-radius: 3px;
  width: 0;
  transition: width 1s var(--spring);
}
.pm-gauge-bar.active {
  width: var(--gauge-pct, 50%);
}

/* ══════════════════════════════════════════════
   PHASE 6: CONTACT FORM
   ══════════════════════════════════════════════ */

/* Enhanced focus states */
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color: var(--periwinkle);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(91,106,191,.1), 0 0 16px rgba(91,106,191,.06);
  transform: translateY(-1px);
  transition: all .25s var(--spring);
}
.fg:focus-within label {
  color: var(--periwinkle);
  transition: color .25s ease;
}

/* Submit button states */
.f-btn {
  transition: background .2s, transform .2s, box-shadow .2s var(--spring);
}
.f-btn.is-loading {
  color: transparent;
  pointer-events: none;
  position: relative;
}
.f-btn.is-loading::after {
  content: '';
  position: absolute;
  width: 22px; height: 22px;
  border: 2.5px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.f-btn.is-success {
  background: var(--emerald) !important;
  transform: scale(1.02);
  box-shadow: 0 6px 22px rgba(5,150,105,.3);
}

/* ══════════════════════════════════════════════
   PHASE 7: CHATBOT
   ══════════════════════════════════════════════ */

/* Enhanced in chatbot.css directly */

/* ══════════════════════════════════════════════
   PHASE 8: GENERAL ENHANCEMENTS
   ══════════════════════════════════════════════ */

/* Reveal direction variants */
.rv-left { opacity: 0; transform: translateX(-24px); transition: opacity .65s ease, transform .65s ease; }
.rv-right { opacity: 0; transform: translateX(24px); transition: opacity .65s ease, transform .65s ease; }
.rv-scale { opacity: 0; transform: scale(.95); transition: opacity .65s ease, transform .65s ease; }
.rv-left.in, .rv-right.in, .rv-scale.in { opacity: 1; transform: none; }

/* Section gradient divider */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--periwinkle), transparent);
  opacity: .15;
}

/* Parallax-lite */
.parallax-slow {
  transform: translateY(calc(var(--scroll-y, 0) * -0.03px));
  will-change: transform;
}

/* ══════════════════════════════════════════════
   REDUCED MOTION
   ══════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .hero-blob,
  .chip-float,
  .h1-line,
  [data-stagger] > [data-stagger-child],
  .pm-reveal,
  .pm-benefits li::before,
  .hero-trust > div,
  .rv-left, .rv-right, .rv-scale {
    animation: none !important;
    transition-duration: 0.01ms !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .pp-badge.existenziell, .p-badge.existenziell {
    animation: none !important;
  }
}

/* ══════════════════════════════════════════════
   PHASE 9: SHIMMER BUTTON (21st.dev inspired)
   ══════════════════════════════════════════════ */

@keyframes shimmerSlide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.btn-sky {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn-sky::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    transparent 20%,
    rgba(255,255,255,.25) 45%,
    rgba(255,255,255,.35) 50%,
    rgba(255,255,255,.25) 55%,
    transparent 80%
  );
  transform: translateX(-100%);
  animation: shimmerSlide 3s ease-in-out infinite;
  z-index: 1;
  pointer-events: none;
}

/* PHASE 10: GRADIENT TEXT (removed — static periwinkle for professional tone) */

/* ══════════════════════════════════════════════
   PHASE 11: LOGO MARQUEE
   ══════════════════════════════════════════════ */

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-wrap {
  overflow: hidden;
  padding: 3rem 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
}
.marquee-track {
  display: flex;
  gap: 4rem;
  width: max-content;
  animation: marqueeScroll 50s linear infinite;
}
.marquee-track img {
  height: 44px;
  opacity: .7;
  filter: grayscale(1);
  flex-shrink: 0;
}
.marquee-label {
  text-align: center;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted-lt);
  padding: .8rem 0 0;
}

/* ══════════════════════════════════════════════
   PHASE 12: MOUSE-TRACKING GLOW (Cards)
   ══════════════════════════════════════════════ */

.p-card, .pp-card {
  position: relative;
  overflow: hidden;
}
.p-card::after, .pp-card::after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91,106,191,.12), transparent 70%);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity .3s;
  z-index: 0;
}
.p-card:hover::after, .pp-card:hover::after {
  opacity: 1;
}
.p-card > *, .pp-card > * {
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════════
   PHASE 13: TYPEWRITER (removed — hero subtitle is static)
   ══════════════════════════════════════════════ */

/* Reduced motion overrides for new effects */
@media (prefers-reduced-motion: reduce) {
  .btn-sky::before, .nav-btn::before { animation: none !important; }
  #hero h1 em { animation: none !important; }
  .marquee-track { animation: none !important; }
}
