:root {
  --primary: #1e88a8;
  --primary-dark: #176f8a;
  --primary-soft: #e8f6fa;
  --text: #2c3a44;
  --muted: #6b7680;
  --line: #dce3ea;
  --bg: #ffffff;
  --hero-overlay: linear-gradient(90deg, rgba(12, 28, 40, 0.62) 0%, rgba(12, 28, 40, 0.28) 48%, rgba(12, 28, 40, 0.12) 100%);
  --footer-bg: linear-gradient(180deg, #eef2f6 0%, #d5e4f2 100%);
  --whatsapp: #25d366;
  --shadow: 0 10px 28px rgba(30, 50, 70, 0.08);
  --radius: 16px;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid #edf1f4;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.brand img {
  width: 38px;
  height: 38px;
}

.brand span {
  color: var(--primary);
  font-weight: 600;
  font-size: 1.15rem;
}

.search {
  flex: 1;
  max-width: 340px;
  position: relative;
}

.search input {
  width: 100%;
  height: 38px;
  border: 0;
  border-radius: 999px;
  background: #eef1f4;
  padding: 0 16px 0 40px;
  color: var(--text);
  outline: none;
}

.search svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: #8a949c;
}

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav a {
  color: #3d4a54;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 6px 0;
  position: relative;
}

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

.nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 5px auto;
}

/* Hero */
.hero {
  position: relative;
  min-height: 430px;
  background: #123 url("../images/hero.jpg") center/cover no-repeat;
  color: #fff;
  display: flex;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 64px 0 72px;
  max-width: 560px;
}

.hero h1 {
  margin: 0 0 28px;
  font-size: clamp(2.1rem, 4.4vw, 3.15rem);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: 0.2px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 500;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

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

.btn-ghost {
  background: rgba(255, 255, 255, 0.92);
  color: #2b3a44;
}

.btn-ghost:hover {
  background: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

.whatsapp-float {
  position: absolute;
  right: 28px;
  bottom: 22px;
  z-index: 2;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 18px rgba(37, 211, 102, 0.35);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* Offerings */
.offerings {
  padding: 52px 0 64px;
  background: #fff;
}

.offerings h2 {
  margin: 0 0 36px;
  text-align: center;
  letter-spacing: 0.18em;
  font-size: 1.05rem;
  font-weight: 600;
  color: #2f3c46;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 32px;
}

.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-align: center;
  padding-bottom: 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(30, 50, 70, 0.12);
}

.card-image {
  height: 168px;
  overflow: hidden;
  background: #f4f6f8;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card h3 {
  margin: 14px 0 4px;
  font-size: 1rem;
  font-weight: 500;
}

.card .details {
  color: var(--primary);
  font-size: 0.86rem;
  font-style: italic;
}

.card .details:hover {
  text-decoration: underline;
}

.offerings-cta {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

/* Page hero */
.page-hero {
  background: linear-gradient(90deg, #1a6f8a 0%, #2aa0c2 100%);
  color: #fff;
  padding: 42px 0;
}

.page-hero h1 {
  margin: 0 0 8px;
  font-weight: 500;
  font-size: 2rem;
}

.page-hero p {
  margin: 0;
  opacity: 0.92;
}

.section {
  padding: 48px 0;
}

.section.alt {
  background: #f6f8fb;
}

/* Product grid */
.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 999px;
  height: 36px;
  padding: 0 14px;
  cursor: pointer;
}

.chip.active,
.chip:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.empty-state {
  display: none;
  text-align: center;
  color: var(--muted);
  padding: 40px 0;
}

/* Detail */
.detail {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: start;
}

.detail img {
  width: 100%;
  border-radius: 18px;
  box-shadow: var(--shadow);
  object-fit: cover;
  min-height: 360px;
}

.detail h1 {
  margin: 0 0 12px;
  font-weight: 600;
}

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

.detail-actions {
  display: flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}

/* Forms */
.form {
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 28px;
  display: grid;
  gap: 14px;
}

.form label {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 500;
}

.form input,
.form select,
.form textarea {
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0 12px;
  outline: none;
}

.form textarea {
  height: 120px;
  padding: 12px;
  resize: vertical;
}

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

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.prose h2,
.info-block h2 {
  color: var(--primary);
  margin-top: 0;
  font-size: 1.35rem;
}

.prose p,
.info-block p,
.info-block li {
  color: #4d5b66;
}

.workshop {
  width: 100%;
  border-radius: 18px;
  min-height: 280px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.step {
  background: #fff;
  border-radius: 16px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.step span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  margin-bottom: 10px;
}

/* Footer */
.footer {
  background: var(--footer-bg);
  padding-top: 42px;
  margin-top: 10px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  padding-bottom: 28px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.footer-brand img {
  width: 42px;
  height: 42px;
}

.footer-brand h3 {
  margin: 0;
  color: var(--primary);
  font-size: 1.2rem;
  line-height: 1.15;
  font-weight: 600;
}

.footer-brand small {
  display: block;
  color: var(--primary);
  font-size: 0.95rem;
  font-weight: 500;
}

.footer p {
  max-width: 430px;
  color: #4a5863;
  font-size: 0.92rem;
}

.socials {
  margin-top: 18px;
}

.socials span {
  display: block;
  margin-bottom: 8px;
  color: #3e4c56;
}

.social-row {
  display: flex;
  gap: 10px;
}

.social-row a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
}

.social-row svg {
  width: 16px;
  height: 16px;
  fill: #fff;
}

.footer h4 {
  margin: 8px 0 16px;
  color: var(--primary);
  font-size: 1.35rem;
  font-weight: 600;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.contact-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #3f4d57;
}

.contact-list svg {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  stroke: var(--primary);
  fill: none;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(120, 140, 160, 0.25);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 0 18px;
  color: #4b5a66;
  font-size: 0.84rem;
}

.footer-bottom a {
  color: #4b5a66;
}

.footer-bottom a:hover {
  color: var(--primary);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(20px);
  background: #17323f;
  color: #fff;
  padding: 12px 18px;
  border-radius: 10px;
  opacity: 0;
  pointer-events: none;
  transition: 0.25s ease;
  z-index: 80;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 900px) {
  .cards,
  .grid-4,
  .detail,
  .two-col,
  .footer-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 20px 20px;
    gap: 12px;
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .search {
    display: none;
  }

  .hero {
    min-height: 380px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .cards,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding: 48px 0 70px;
  }
}