/*
Theme Name: Haar-Bar
Theme URI: https://haar-bar.de
Description: Modernes Theme für Haar-Bar Prenzlauer Berg
Version: 1.0
Author: Haar-Bar Berlin
Text Domain: haar-bar
*/

/* =============================================
   CSS CUSTOM PROPERTIES
   ============================================= */
:root {
  --color-primary: #ecd1d5;
  --color-secondary: #e9decf;
  --color-dark: #032331;
  --color-dark-alt: #021922;
  --color-text: #111111;
  --color-text-muted: rgba(255,255,255,0.65);
  --color-white: #ffffff;
  --color-bg-light: #fdf9f6;
  --color-bg-alt: #f7f2ec;

  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-pill: 999px;

  --shadow-soft: 0 4px 24px rgba(3,35,49,0.08);
  --shadow-card: 0 2px 16px rgba(3,35,49,0.06);

  --section-pad: 100px;
  --section-pad-sm: 60px;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }

.overline {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: block;
  margin-bottom: 16px;
}

.overline-dark { color: var(--color-dark); }

/* =============================================
   LAYOUT
   ============================================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-pad) 0;
}

.section-sm { padding: var(--section-pad-sm) 0; }

.section-dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.section-light { background: var(--color-bg-light); }
.section-alt { background: var(--color-bg-alt); }
.section-white { background: var(--color-white); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-header p {
  margin-top: 16px;
  font-size: 1.05rem;
  opacity: 0.75;
}

/* Grid */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}
.btn-primary:hover {
  background: var(--color-primary);
  color: var(--color-dark);
  border-color: var(--color-primary);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

.btn-accent {
  background: var(--color-primary);
  color: var(--color-dark);
  border-color: var(--color-primary);
}
.btn-accent:hover {
  background: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}

/* =============================================
   HEADER & NAVIGATION
   ============================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.site-header.transparent {
  background: transparent;
}

.site-header.scrolled {
  background: var(--color-dark);
  box-shadow: 0 2px 24px rgba(3,35,49,0.15);
  padding: 14px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-logo img {
  height: 48px;
  width: auto;
}

.main-nav ul {
  display: flex;
  gap: 40px;
  align-items: center;
}

.main-nav a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
}

.main-nav a:hover { color: var(--color-primary); }

.header-cta {
  padding: 10px 24px;
  font-size: 0.82rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-dark);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-white);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--color-primary); }
.mobile-menu-close {
  position: absolute;
  top: 24px; right: 24px;
  font-size: 2rem;
  color: var(--color-white);
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-dark);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.3;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(3,35,49,0.85) 0%,
    rgba(3,35,49,0.6) 60%,
    rgba(236,209,213,0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-content .overline {
  color: var(--color-primary);
  font-size: 0.8rem;
}

.hero-content h1 {
  color: var(--color-white);
  margin-bottom: 24px;
  line-height: 1.08;
}

.hero-content h1 em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-trust {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

.trust-item::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1rem;
}

/* Hero Deco */
.hero-deco {
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  width: 520px;
  height: 520px;
  border-radius: 50%;
  border: 1px solid rgba(236,209,213,0.15);
  pointer-events: none;
}
.hero-deco::before {
  content: '';
  position: absolute;
  inset: 40px;
  border-radius: 50%;
  border: 1px solid rgba(236,209,213,0.1);
}

/* =============================================
   CHALLENGES
   ============================================= */
.challenge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 0;
}

.challenge-card {
  padding: 48px 36px;
  background: rgba(255,255,255,0.04);
  transition: background var(--transition);
}

.challenge-card:hover { background: rgba(255,255,255,0.07); }

.challenge-icon {
  width: 48px;
  height: 48px;
  background: rgba(236,209,213,0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.4rem;
}

.challenge-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--color-white);
}

.challenge-card p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* =============================================
   SERVICES / LEISTUNGEN
   ============================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid rgba(3,35,49,0.08);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-soft);
  transform: translateY(-4px);
}

.service-card:hover::after { transform: scaleX(1); }

.service-icon {
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 20px;
  line-height: 1.6;
}

.service-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid rgba(3,35,49,0.08);
}

.service-price {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-dark);
}

.service-duration {
  font-size: 0.8rem;
  color: #999;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* =============================================
   TEAM — FLIP CARDS
   ============================================= */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.flip-card {
  perspective: 1200px;
  cursor: pointer;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  border-radius: var(--radius-md);
}

.flip-card:hover .flip-card-inner,
.flip-card.flipped .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
}

/* FRONT — photo */
.flip-card-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.flip-card-front .placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 6rem;
  color: var(--color-dark);
  opacity: 0.6;
}

.flip-card-front .front-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 16px 20px;
  background: linear-gradient(to top, rgba(3,35,49,0.85), transparent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.4rem;
}

.flip-card-front .front-label small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-top: 2px;
}

.flip-hint {
  position: absolute;
  top: 14px; right: 14px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.05em;
}

/* BACK — info */
.flip-card-back {
  background: var(--color-dark);
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 36px 28px;
  text-align: left;
}

.flip-card-back h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-white);
  margin-bottom: 4px;
}

.flip-card-back .role {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: 20px;
  display: block;
}

.flip-card-back p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  margin-bottom: 20px;
}

.flip-card-back .team-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

.stars { color: #f0b429; letter-spacing: 1px; }

/* =============================================
   VORTEILE
   ============================================= */
.vorteile-list {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vorteil-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.06);
}

.vorteil-check {
  width: 28px;
  height: 28px;
  background: rgba(236,209,213,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.9rem;
}

.vorteil-text {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section {
  background: var(--color-dark-alt);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(236,209,213,0.08) 0%, transparent 70%);
}

.cta-section .container { position: relative; z-index: 1; }

.cta-section h2 {
  color: var(--color-white);
  max-width: 560px;
  margin: 0 auto 16px;
}

.cta-section p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 40px;
  font-size: 1.05rem;
}

/* =============================================
   KONTAKT / INFO
   ============================================= */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}

.info-block h4 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 16px;
  color: var(--color-dark);
}

.info-block p, .info-block li {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.8;
}

.info-block ul { display: flex; flex-direction: column; gap: 4px; }

.hours-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 20px;
  font-size: 0.9rem;
}
.hours-grid .day { color: #888; }
.hours-grid .time { color: var(--color-dark); font-weight: 500; }
.hours-grid .closed { color: #ccc; }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .site-logo {
  display: block;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h5 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-primary); }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .challenge-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

/* =============================================
   PARTNER BRANDS
   ============================================= */
.brands-strip {
  background: var(--color-bg-alt);
  padding: 48px 0;
  border-top: 1px solid rgba(3,35,49,0.06);
  border-bottom: 1px solid rgba(3,35,49,0.06);
}

.brands-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}

.brand-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.55;
  transition: opacity var(--transition);
}

.brand-item:hover { opacity: 1; }

.brand-logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-dark);
}

.brand-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #aaa;
}

@media (max-width: 768px) {
  :root { --section-pad: 72px; }

  .main-nav, .header-cta { display: none; }
  .hamburger { display: flex; }

  .hero-content h1 { font-size: 2.8rem; }
  .hero-deco { display: none; }
  .hero-trust { gap: 16px; }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .challenge-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .team-flip-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .info-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .brands-inner { gap: 32px; }

  .challenge-card { padding: 36px 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .team-grid { grid-template-columns: 1fr; max-width: 320px; margin: 0 auto; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { text-align: center; justify-content: center; }
}