@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Playfair+Display:wght@600;700&display=swap');

:root {
  --pink: #f2a7c3;
  --peach: #f7c9a8;
  --lavender: #c4b5e0;
  --mint: #a8e6cf;
  --sky: #a8d8ea;
  --lemon: #f9e9a1;
  --coral: #f4978e;
  --lilac: #d4a5e5;
  --text: #3a3a3a;
  --text-light: #5a5168;
  --radius: 18px;
  --shadow: 0 4px 24px rgba(180, 140, 200, 0.12);
  --glass: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.7);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* ── Animated mesh gradient background ── */
body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, #fce4ec 0%, transparent 50%),
    radial-gradient(ellipse 60% 80% at 90% 15%, #e8daef 0%, transparent 50%),
    radial-gradient(ellipse 70% 50% at 50% 80%, #d1f2eb 0%, transparent 50%),
    radial-gradient(ellipse 50% 60% at 80% 70%, #fdebd0 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 20% 90%, #d6eaf8 0%, transparent 50%),
    radial-gradient(ellipse 40% 50% at 60% 30%, #fcf3cf 0%, transparent 50%),
    #fdf2f8;
  background-attachment: fixed;
}

/* Floating decorative blobs behind content */
body::before,
body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  z-index: -1;
  filter: blur(80px);
  opacity: 0.5;
  animation: blobDrift 20s ease-in-out infinite alternate;
}

body::before {
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, var(--pink), var(--lavender));
  top: -10%;
  left: -10%;
}

body::after {
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, var(--mint), var(--sky));
  bottom: -10%;
  right: -10%;
  animation-delay: -10s;
  animation-direction: alternate-reverse;
}

@keyframes blobDrift {
  0%   { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(60px, 40px) scale(1.05); }
  66%  { transform: translate(-30px, 70px) scale(0.95); }
  100% { transform: translate(40px, -20px) scale(1.02); }
}

/* ── Nav (frosted glass) ── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2.5rem;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

nav .logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--coral), var(--lavender), var(--sky));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

nav .nav-links { display: flex; gap: 0.5rem; list-style: none; flex-wrap: wrap; }

nav .nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  padding: 0.45rem 1rem;
  border-radius: 10px;
  transition: background 0.25s, transform 0.2s;
}

nav .nav-links a:hover {
  background: rgba(255, 255, 255, 0.6);
  transform: translateY(-1px);
}

nav .nav-login {
  text-decoration: none;
  color: var(--text-light);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  transition: background 0.25s, color 0.25s;
  margin-left: 0.5rem;
  white-space: nowrap;
}

nav .nav-login:hover {
  background: rgba(255, 255, 255, 0.6);
  color: var(--text);
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 5rem 2rem 3rem;
  position: relative;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 0.8rem;
  color: var(--text);
}

.hero h1 span {
  background: linear-gradient(135deg, var(--coral), var(--lavender), var(--sky), var(--mint));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 6s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-light);
  max-width: 540px;
  margin: 0 auto;
}

/* ── Theme Buttons Grid ── */
.themes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.theme-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: var(--shadow);
  transition: transform 0.3s cubic-bezier(.22,.68,0,1.2), box-shadow 0.3s;
  border: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
}

.theme-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.5) 0%, transparent 60%);
  pointer-events: none;
}

.theme-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 40px rgba(180, 140, 200, 0.2);
}

.theme-card .icon { font-size: 2.4rem; margin-bottom: 0.6rem; }

.theme-card.pink    { background: linear-gradient(145deg, #fce4ec, var(--pink)); }
.theme-card.peach   { background: linear-gradient(145deg, #fef0e4, var(--peach)); }
.theme-card.lavender { background: linear-gradient(145deg, #ede7f6, var(--lavender)); }
.theme-card.mint    { background: linear-gradient(145deg, #e0f7ec, var(--mint)); }
.theme-card.sky     { background: linear-gradient(145deg, #e3f2fd, var(--sky)); }
.theme-card.lemon   { background: linear-gradient(145deg, #fffde7, var(--lemon)); }

/* ── Page Header ── */
.page-header {
  text-align: center;
  padding: 3.5rem 2rem 1.5rem;
}

.page-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.page-header p {
  color: var(--text-light);
  margin-top: 0.5rem;
  font-size: 1.05rem;
}

.color-bar {
  height: 6px;
  width: 80px;
  border-radius: 3px;
  margin: 1rem auto 0;
}

/* ── Project Cards (frosted glass) ── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 2rem auto 4rem;
  padding: 0 2rem;
}

.project-card {
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--text);
  transition: transform 0.3s cubic-bezier(.22,.68,0,1.2), box-shadow 0.3s;
}

.project-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 14px 40px rgba(180, 140, 200, 0.18);
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.project-card .card-body { padding: 1.2rem 1.4rem; }

.project-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}

.project-card p {
  color: var(--text-light);
  font-size: 0.92rem;
}

.project-card .tag {
  display: inline-block;
  margin-top: 0.8rem;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
}

/* ── Detail Page ── */
.detail-header {
  text-align: center;
  padding: 3rem 2rem 1rem;
}

.detail-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.detail-header .subtitle {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-top: 0.5rem;
}

.detail-content {
  max-width: 860px;
  margin: 2rem auto 4rem;
  padding: 0 2rem;
}

.detail-block {
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.detail-block img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
}

.detail-block .block-text {
  padding: 1.5rem 1.8rem;
}

.detail-block .block-text h3 {
  font-family: 'Playfair Display', serif;
  margin-bottom: 0.5rem;
}

.detail-block .block-text p {
  color: var(--text-light);
  line-height: 1.7;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 1.5rem;
  padding: 0.5rem 1rem;
  border-radius: 10px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  transition: background 0.25s, transform 0.2s;
}

.back-link:hover {
  background: rgba(255, 255, 255, 0.75);
  transform: translateY(-2px);
}

/* ── Footer (frosted glass) ── */
footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-light);
  font-size: 0.88rem;
  border-top: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  margin-top: 2rem;
}

/* ── Per-page gradient tints ── */
body.page-basteln {
  background:
    radial-gradient(ellipse 80% 50% at 15% 10%, #fce4ec 0%, transparent 50%),
    radial-gradient(ellipse 60% 70% at 85% 20%, #fdebd0 0%, transparent 50%),
    radial-gradient(ellipse 70% 50% at 50% 85%, #fcf3cf 0%, transparent 50%),
    #fdf2f8;
  background-attachment: fixed;
}

body.page-malen {
  background:
    radial-gradient(ellipse 80% 50% at 10% 15%, #ede7f6 0%, transparent 50%),
    radial-gradient(ellipse 60% 70% at 85% 30%, #d6eaf8 0%, transparent 50%),
    radial-gradient(ellipse 70% 50% at 40% 85%, #fce4ec 0%, transparent 50%),
    #f3eef8;
  background-attachment: fixed;
}

body.page-natur {
  background:
    radial-gradient(ellipse 80% 50% at 10% 20%, #d1f2eb 0%, transparent 50%),
    radial-gradient(ellipse 60% 70% at 90% 15%, #fcf3cf 0%, transparent 50%),
    radial-gradient(ellipse 70% 50% at 50% 80%, #d6eaf8 0%, transparent 50%),
    #eef8f3;
  background-attachment: fixed;
}

/* ── Placeholder images ── */
.placeholder-img {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.placeholder-img.tall { height: 340px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  nav {
    padding: 0.8rem 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  nav .logo { font-size: 1.2rem; }
  nav .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 0.3rem;
  }
  nav .nav-links a {
    font-size: 0.8rem;
    padding: 0.35rem 0.6rem;
  }
  nav .nav-login {
    font-size: 0.8rem;
    padding: 0.3rem 0.7rem;
  }
}

@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .themes-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .detail-header h1 { font-size: 1.8rem; }
  body::before, body::after { display: none; }
}