@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Poppins:wght@400;500;600;700&display=swap');

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

:root {
  --bg: #fdf9f5;
  --fg: #1e2a3a;
  --card: #ffffff;
  --primary: #f97316;
  --primary-fg: #ffffff;
  --secondary: #2e9e6e;
  --secondary-fg: #ffffff;
  --accent: #2196F3;
  --muted: #f0ece7;
  --muted-fg: #6b7280;
  --border: #e5ddd3;
  --radius: 0.75rem;
  --shadow-warm: 0 10px 40px -10px rgba(249,115,22,0.2);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --pet-warm: #fff8f0;
  --pet-orange-light: #fff5eb;
  --pet-green-light: #f0faf5;
  --footer-bg: #1e2a3a;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 { font-family: 'Nunito', sans-serif; }

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

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: var(--primary-fg);
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-secondary {
  background: var(--secondary);
  color: var(--secondary-fg);
}
.btn-secondary:hover { filter: brightness(1.1); }
.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--fg);
}
.btn-outline:hover { background: var(--muted); }
.btn-outline-secondary {
  background: transparent;
  border-color: var(--secondary);
  color: var(--secondary);
}
.btn-outline-secondary:hover {
  background: var(--secondary);
  color: var(--secondary-fg);
}
.btn-outline-white {
  background: transparent;
  border-color: var(--primary-fg);
  color: var(--primary-fg);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); }
.btn-ghost {
  background: transparent;
  color: var(--muted-fg);
}
.btn-ghost:hover { background: var(--muted); color: var(--fg); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 0.875rem 2rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Nunito', sans-serif;
  font-size: 1.35rem;
  font-weight: 900;
}
.logo-highlight { color: var(--primary); }
.nav-desktop { display: none; align-items: center; gap: 0.25rem; }
.nav-link {
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-fg);
  transition: all 0.2s;
}
.nav-link:hover { background: var(--muted); color: var(--fg); }
.nav-link.active { background: var(--muted); color: var(--primary); font-weight: 600; }
.header-actions { display: none; align-items: center; gap: 0.75rem; }
.social-icon {
  color: var(--muted-fg);
  transition: color 0.2s;
}
.social-icon:hover { color: var(--primary); }

.mobile-toggle {
  display: flex;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--fg);
}
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  border-top: 1px solid var(--border);
  background: var(--card);
}
.mobile-menu.open { display: flex; }
.mobile-menu .social-row { display: flex; gap: 0.75rem; padding: 0.5rem 1rem; margin-top: 0.5rem; }

@media (min-width: 768px) {
  .nav-desktop { display: flex; }
  .header-actions { display: flex; }
  .mobile-toggle { display: none; }
}

/* ===== HERO ===== */
.hero { background: var(--pet-warm); padding: 4rem 0; }
.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.hero-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.hero h1 {
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.15;
}
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  margin-top: 1rem;
  font-size: 1.125rem;
  color: var(--muted-fg);
  max-width: 28rem;
}
.hero-buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.hero-image {
  border-radius: 1rem;
  box-shadow: var(--shadow-warm);
}
@media (min-width: 768px) {
  .hero { padding: 6rem 0; }
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 3rem; }
  .hero-text { order: 1; }
  .hero-img-wrap { order: 2; }
}
@media (min-width: 1024px) {
  .hero h1 { font-size: 3.5rem; }
}

/* ===== SECTIONS ===== */
.section { padding: 4rem 0; }
.section-lg { padding: 6rem 0; }
.section-warm { background: var(--pet-warm); }
.section-orange { background: var(--pet-orange-light); }
.section-green { background: var(--pet-green-light); }
.section-muted { background: var(--muted); }
.section-primary { background: var(--primary); }
.section-title {
  font-size: 1.875rem;
  font-weight: 800;
  text-align: center;
}
.section-subtitle {
  text-align: center;
  color: var(--muted-fg);
  margin-top: 0.75rem;
}
.text-center { text-align: center; }
.max-w-3xl { max-width: 48rem; margin-left: auto; margin-right: auto; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-12 { margin-bottom: 3rem; }

/* ===== CARDS GRID ===== */
.grid-2 { display: grid; gap: 1.5rem; }
.grid-3 { display: grid; gap: 1.5rem; }
.grid-4 { display: grid; gap: 1.5rem; }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}
.card:hover { box-shadow: var(--shadow-warm); }
.card-icon { font-size: 2.5rem; }
.card-title {
  margin-top: 0.75rem;
  font-family: 'Nunito', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
}
.card-desc {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--muted-fg);
}

/* Differential cards */
.diff-card { text-align: center; }
.diff-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(249,115,22,0.1);
  color: var(--primary);
}

/* Review cards */
.review-text {
  font-style: italic;
  color: var(--fg);
}
.review-author {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted-fg);
}

/* Stars */
.stars { display: flex; gap: 0.25rem; }
.stars svg { width: 1rem; height: 1rem; fill: var(--primary); color: var(--primary); }
.stars-lg svg { width: 1.5rem; height: 1.5rem; }
.stars-xl svg { width: 2rem; height: 2rem; }

/* ===== ABOUT ===== */
.about-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--muted-fg);
  margin-top: 1.5rem;
}

/* ===== LOCATION ===== */
.location-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 768px) {
  .location-grid { grid-template-columns: 1fr 1fr; }
}
.location-grid address {
  font-style: normal;
  color: var(--muted-fg);
  margin-top: 1rem;
}
.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

/* ===== CTA ===== */
.cta {
  background: var(--primary);
  padding: 4rem 0;
  text-align: center;
}
.cta h2 { color: var(--primary-fg); font-size: 1.875rem; font-weight: 800; }
.cta p { color: rgba(255,255,255,0.8); font-size: 1.125rem; max-width: 28rem; margin: 0.75rem auto 0; }
.cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; margin-top: 2rem; }

/* ===== CONTACT INFO ===== */
.contact-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.info-icon {
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(249,115,22,0.1);
  color: var(--primary);
}
.info-title {
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
}
.info-desc {
  color: var(--muted-fg);
  font-size: 0.9375rem;
}
.info-desc a {
  color: var(--primary);
}
.info-desc a:hover { text-decoration: underline; }
.contact-buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

/* ===== PRODUCT PAGE ===== */
.product-section {
  display: grid;
  gap: 2rem;
  align-items: center;
}
.product-section.has-image { }
@media (min-width: 768px) {
  .product-section.has-image { grid-template-columns: 1fr 1fr; }
  .product-section.reverse { direction: rtl; }
  .product-section.reverse > * { direction: ltr; }
}
.product-icon { font-size: 3rem; }
.product-title {
  margin-top: 1rem;
  font-size: 1.5rem;
  font-weight: 800;
}
.product-desc {
  margin-top: 0.75rem;
  font-size: 1.125rem;
  color: var(--muted-fg);
  line-height: 1.7;
}
.product-image { border-radius: 1rem; box-shadow: var(--shadow-sm); }

/* ===== IMAGE ROW ===== */
.image-row {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .image-row { grid-template-columns: 1fr 1fr; }
}
.image-row img { border-radius: 1rem; box-shadow: var(--shadow-sm); }

/* ===== FOOTER ===== */
.footer {
  background: var(--footer-bg);
  color: var(--primary-fg);
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: grid;
  gap: 2rem;
  padding: 3rem 0;
}
@media (min-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr 1fr; }
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Nunito', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.footer p, .footer a, .footer address {
  font-size: 0.875rem;
  opacity: 0.7;
  font-style: normal;
}
.footer a:hover { opacity: 1; }
.footer h4 {
  font-family: 'Nunito', sans-serif;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.8;
  margin-bottom: 1rem;
}
.footer nav { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-contact { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-contact a, .footer-contact div { display: flex; align-items: flex-start; gap: 0.5rem; }
.footer-social { display: flex; gap: 0.75rem; margin-top: 0.5rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.75rem;
  opacity: 0.5;
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--secondary);
  color: var(--secondary-fg);
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
  transition: transform 0.2s;
}
.whatsapp-float:hover { transform: scale(1.1); }

/* ===== PAGE HEADER ===== */
.page-header {
  background: var(--pet-warm);
  padding: 4rem 0;
  text-align: center;
}
.page-header h1 {
  font-size: 2.25rem;
  font-weight: 900;
}
.page-header p {
  margin-top: 1rem;
  font-size: 1.125rem;
  color: var(--muted-fg);
}
@media (min-width: 768px) {
  .page-header { padding: 6rem 0; }
  .page-header h1 { font-size: 3rem; }
}

/* ===== SVG ICONS ===== */
.icon { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }
.icon-sm { width: 1rem; height: 1rem; }
.icon-lg { width: 1.5rem; height: 1.5rem; }

/* ===== UTILITY ===== */
.space-y-16 > * + * { margin-top: 4rem; }
.space-y-8 > * + * { margin-top: 2rem; }
.space-y-5 > * + * { margin-top: 1.25rem; }
.flex-wrap-center { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
.flex-wrap-start { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.strong { font-weight: 700; color: var(--fg); }