/* ── Reset & Base ────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { min-height: 100vh; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Hero Gradient ───────────────────────────────── */
.hero-gradient {
  background: linear-gradient(135deg, #fefdf8 0%, #e6f7f2 30%, #d9e2ec 60%, #f0f4f8 100%);
}

/* ── Floating Blobs ──────────────────────────────── */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  pointer-events: none;
}
.blob-1 {
  width: 500px; height: 500px;
  background: #c5ede2;
  top: -100px; left: -100px;
  animation: float-slow 12s ease-in-out infinite;
}
.blob-2 {
  width: 400px; height: 400px;
  background: #bcccdc;
  bottom: -50px; right: -50px;
  animation: float-slow 15s ease-in-out infinite reverse;
}
.blob-3 {
  width: 250px; height: 250px;
  background: #f7e2a0;
  top: 30%; right: 15%;
  animation: float-slow 10s ease-in-out infinite;
}
@keyframes float-slow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* ── Badge ───────────────────────────────────────── */
.hero-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.8);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #334e68;
}

/* ── Animations ──────────────────────────────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fade-up {
  animation: fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ── Scroll Reveal ───────────────────────────────── */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Label ───────────────────────────────────────── */
.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1e8f7a;
  background: #e6f7f2;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.label-light {
  color: #95d9cc;
  background: rgba(149, 217, 204, 0.15);
}

/* ── Buttons ─────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  background: #1e8f7a;
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(30, 143, 122, 0.3);
}
.btn-primary:hover {
  background: #137061;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(30, 143, 122, 0.4);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.8);
  color: #334e68;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-2px);
}

/* ── Card ────────────────────────────────────────── */
.card {
  background: #fff;
  border-radius: 20px;
  padding: 8px;
  border: 1px solid #f0f4f8;
  transition: all 0.35s ease;
  box-shadow: 0 2px 8px rgba(16, 42, 67, 0.04);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(16, 42, 67, 0.1);
  border-color: #c5ede2;
}
.card-img {
  transition: transform 0.5s ease;
}
.card:hover .card-img {
  transform: scale(1.06);
}

/* ── Tag ─────────────────────────────────────────── */
.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 50px;
  background: #e6f7f2;
  color: #1e8f7a;
}
.tag-green { background: #e6f7f2; color: #137061; }
.tag-purple { background: #f0f4f8; color: #486581; }

/* ── Gallery ─────────────────────────────────────── */
.gallery-img {
  transition: transform 0.5s ease;
}
.gallery-img:hover {
  transform: scale(1.05);
}

/* ── Input ───────────────────────────────────────── */
.input-field {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #d9e2ec;
  border-radius: 12px;
  font-size: 0.95rem;
  font-family: inherit;
  color: #102a43;
  background: #fefdf8;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.input-field::placeholder { color: #9fb4cc; }
.input-field:focus {
  border-color: #5ec0ad;
  box-shadow: 0 0 0 3px rgba(94, 192, 173, 0.15);
}

/* ── Nav ─────────────────────────────────────────── */
.nav-fixed {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(254, 253, 248, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(217, 226, 236, 0.5);
  transition: box-shadow 0.3s ease;
}
.nav-fixed.scrolled {
  box-shadow: 0 4px 30px rgba(16, 42, 67, 0.07);
}
.nav-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: #334e68;
  border-radius: 2px;
  transition: all 0.3s ease;
}
#menu-btn[aria-expanded="true"] .nav-bar:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}
#menu-btn[aria-expanded="true"] .nav-bar:nth-child(2) {
  opacity: 0;
}
#menu-btn[aria-expanded="true"] .nav-bar:nth-child(3) {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* ── Mobile Menu ─────────────────────────────────── */
.mobile-menu {
  position: fixed;
  top: 80px; left: 0; right: 0; bottom: 0;
  z-index: 99;
  background: rgba(254, 253, 248, 0.97);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 2rem;
  transform: translateY(-120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-menu-link {
  text-decoration: none;
  color: #334e68;
  transition: color 0.2s;
}
.mobile-menu-link:hover { color: #1e8f7a; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 768px) {
  .hero-gradient { min-height: 100svh; }
  h1 { font-size: 2.5rem !important; }
  .hero-blob { opacity: 0.25; }
  .blob-1 { width: 280px; height: 280px; }
  .blob-2 { width: 220px; height: 220px; }
  .blob-3 { width: 150px; height: 150px; }
}