/* ---------- CSS Variables ---------- */
:root {
  --bg: #0f1220;
  --card: #14182b;
  --alt: #0b0e1a;
  --text: #e7e9f2;
  --muted: #9aa3b2;
  --brand: #ff7ac4;
  --brand-2: #7ad7ff;
  --accent: #ffd36b;
  --ok: #49f3c3;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --primary: #6d28d9;
  --primary-dark: #5b21b6;
  --primary-light: #8b5cf6;
  --secondary: #f59e0b;
  --light: #fafafa;
  --dark: #1f2937;
  --white: #ffffff;
  --gray-light: #f3f4f6;
  --border: #e5e7eb;
}

* { box-sizing: border-box }
html, body { height: 100% }
body {
  margin: 0; 
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text); 
  background: linear-gradient(180deg, var(--bg), #080a14 70%);
  line-height: 1.5;
}

/* ---------- Navigation ---------- */
.navbar {
  position: sticky; 
  top: 0; 
  z-index: 20;
  background: rgba(10, 12, 22, 0.7); 
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo h2 {
  color: var(--brand);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: .5px;
  margin: 0;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 18px;
}

.nav-menu a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.nav-menu a:hover {
  color: #fff;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  color: var(--muted);
  font-size: 1.1rem;
  transition: all 0.3s ease;
  padding: 8px;
  border-radius: 8px;
}

.social-links a:hover {
  color: var(--brand);
  transform: translateY(-2px);
}

.hamburger {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px;
  background: #fff;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 120px 22px 70px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  min-height: 100vh;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(255,122,196,.15), transparent 60%),
    radial-gradient(600px 300px at 90% 20%, rgba(122,215,255,.15), transparent 60%),
    radial-gradient(700px 350px at 50% 110%, rgba(255,211,107,.15), transparent 60%);
  pointer-events: none;
}

.hero-content {
  max-width: 1050px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: clamp(2rem, 1.2rem + 4vw, 3.75rem);
  margin: 0 0 10px;
  letter-spacing: .5px;
  font-weight: 700;
}

.highlight {
  color: var(--brand);
  text-shadow: 0 2px 18px rgba(255,122,196,.35);
}

.hero p {
  color: var(--muted);
  margin: 0 auto 24px;
  max-width: 720px;
  font-size: 1.25rem;
}

.cta-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  border: 0;
  background: #1a1f35;
  color: #fff;
  padding: 12px 16px;
  border-radius: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  box-shadow: var(--shadow);
  transform: translateZ(0);
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px) scale(1.01);
}

.btn.primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
}

.btn.ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,.2);
}

.btn.add {
  background: linear-gradient(135deg, #6df8c9, #7ad7ff);
  color: #101321;
}

.btn.block {
  width: 100%;
}

/* Floating paws */
.paws {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.paws span {
  position: absolute;
  font-size: clamp(22px,1.5vw,32px);
  opacity: .18;
  animation: float 12s linear infinite;
}

.paws span:nth-child(1) { left: 12%; bottom: -10%; animation-delay: 0s }
.paws span:nth-child(2) { left: 32%; bottom: -12%; animation-delay: 2s }
.paws span:nth-child(3) { left: 55%; bottom: -14%; animation-delay: 4s }
.paws span:nth-child(4) { left: 72%; bottom: -16%; animation-delay: 6s }
.paws span:nth-child(5) { left: 90%; bottom: -18%; animation-delay: 8s }

@keyframes float {
  0% { transform: translateY(0) rotate(0deg) }
  100% { transform: translateY(-120vh) rotate(360deg) }
}

/* ---------- Sections ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 22px;
}

.section {
  padding: 70px 0;
}

.section.alt {
  background: linear-gradient(180deg, var(--alt), #0b0e1a);
  border-block: 1px solid rgba(255,255,255,.06);
}

.section-title {
  font-size: clamp(1.6rem, 1.1rem + 1.8vw, 2.2rem);
  margin: 0 0 26px;
  text-align: center;
  color: var(--text);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--secondary);
  border-radius: 2px;
}

.muted {
  color: var(--muted);
}

/* About Section */
.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--text);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 60px;
}

.feature {
  background: var(--card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
  padding: 30px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--brand);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.feature:hover::before {
  transform: scaleX(1);
}

.feature:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.45);
  border-color: var(--brand);
}

.icon {
  font-size: 3rem;
  color: var(--brand);
  margin-bottom: 20px;
  display: block;
}

.feature h3 {
  color: var(--text);
  margin-bottom: 15px;
  font-size: 1.4rem;
  font-weight: 600;
}

.feature p {
  color: var(--muted);
  line-height: 1.6;
}

/* Cats Section */
.filter-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 14px 28px;
  border: 2px solid var(--brand);
  background: var(--card);
  color: var(--brand);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: 0.95rem;
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--brand);
  color: var(--bg);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 122, 196, 0.3);
}

/* Grid Cards */
.grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transform-origin: center;
  transition: transform .25s ease, box-shadow .25s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0,0,0,.45);
}

.img-wrap {
  aspect-ratio: 16/11;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 600;
  position: relative;
}

.img-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
}

.card:hover .img-wrap::before {
  transform: translateX(100%);
  transition: transform 0.6s ease;
}

.card-body {
  padding: 20px;
}

.card-body h3 {
  color: var(--text);
  margin-bottom: 10px;
  font-size: 1.5rem;
  font-weight: 700;
}

.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
}

.price {
  font-weight: 900;
  color: var(--accent);
  font-size: 1.5rem;
}

/* Adoption Process */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}

.step {
  text-align: center;
  padding: 30px;
  background: var(--card);
  border-radius: 16px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.step:hover {
  border-color: var(--brand);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.45);
}

.step-number {
  width: 70px;
  height: 70px;
  background: var(--brand);
  color: var(--bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 25px;
  box-shadow: 0 5px 15px rgba(255, 122, 196, 0.3);
}

.step h3 {
  color: var(--text);
  margin-bottom: 15px;
  font-size: 1.3rem;
  font-weight: 600;
}

.step p {
  color: var(--muted);
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-info h3 {
  color: var(--text);
  margin-bottom: 30px;
  font-size: 1.8rem;
  font-weight: 700;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 25px;
  font-size: 1.1rem;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.contact-item i {
  color: var(--brand);
  font-size: 1.3rem;
  margin-right: 15px;
  width: 30px;
}

.social-links-large h4 {
  margin: 40px 0 20px;
  color: var(--text);
  font-size: 1.3rem;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icon {
  width: 55px;
  height: 55px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.3rem;
  transition: all 0.3s ease;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.social-icon.fb { background: #3b5998; }
.social-icon.insta { background: #e4405f; }
.social-icon.tiktok { background: #000000; }

.social-icon:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.contact-form {
  background: var(--card);
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.06);
}

.contact-form h3 {
  color: var(--text);
  margin-bottom: 30px;
  font-size: 1.8rem;
  font-weight: 700;
}

.contact-form label {
  display: grid;
  gap: 6px;
  color: #cdd4e3;
  font-weight: 700;
  font-size: .9rem;
  margin-bottom: 20px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: #10152a;
  border: 1px solid rgba(255,255,255,.12);
  color: #fff;
  border-radius: 10px;
  padding: 12px;
  outline: none;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--brand);
}

.contact-form button {
  background: var(--brand);
  color: var(--bg);
  border: none;
  padding: 15px 30px;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.contact-form button:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 122, 196, 0.3);
}

.contact-form button i {
  margin-left: 8px;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--alt);
  color: var(--muted);
  padding: 40px 0 20px;
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 30px;
}

.footer-section h3 {
  color: var(--brand);
  margin-bottom: 20px;
  font-size: 1.3rem;
  font-weight: 600;
}

.footer-section p {
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 12px;
}

.footer-section ul li a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--brand);
}

.footer-social {
  display: flex;
  gap: 15px;
}

.footer-social a {
  color: var(--white);
  font-size: 1.3rem;
  transition: all 0.3s ease;
  padding: 10px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
}

.footer-social a:hover {
  color: var(--bg);
  background: var(--brand);
  transform: translateY(-2px);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: .6s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .nav-menu {
    display: none;
  }

  .nav-container.open .nav-menu {
    display: flex;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--alt);
    padding: 20px;
    gap: 20px;
    flex-direction: column;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }

  .hamburger {
    display: block;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .features {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }
}

/* Notification */
.notification {
  position: fixed;
  top: 100px;
  right: 20px;
  background: var(--ok);
  color: var(--bg);
  padding: 15px 20px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 15px;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.notification button {
  background: none;
  border: none;
  color: var(--bg);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}