@import url("https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&family=Changa:wght@600;700;800&display=swap");

:root {
  --bg: #edf4fa;
  --surface: #ffffff;
  --ink: #0f2f46;
  --muted: #4f6474;
  --brand-1: #0b7285;
  --brand-2: #26a69a;
  --line: #d7e5ef;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Cairo", "Segoe UI", Tahoma, Arial, sans-serif;
  background: radial-gradient(circle at 20% 0%, #f4fbff, var(--bg) 55%);
  color: var(--ink);
  overflow-x: hidden;
}

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

img {
  max-width: 100%;
}

.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: #edf4facf;
  border-bottom: 1px solid #d9e6f0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

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

.nav-social {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #d7e5ef;
  background: #ffffffd9;
  color: var(--muted);
  transition: 0.18s ease;
}

.nav-social svg {
  width: 15px;
  height: 15px;
}

.nav-social:hover {
  transform: translateY(-1px);
  color: var(--brand-1);
  border-color: #9ec8d3;
}

.nav-social-whatsapp:hover {
  color: #25d366;
}

.nav-social-facebook:hover {
  color: #1877f2;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.brand > span {
  direction: ltr;
  unicode-bidi: isolate;
}

.brand-inline {
  direction: ltr;
  unicode-bidi: isolate;
  display: inline-block;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
}

.plus {
  color: var(--brand-2);
  margin-left: 1px;
}

nav {
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 600;
  color: var(--muted);
  flex-wrap: wrap;
}

nav a:hover {
  color: var(--brand-1);
}

.hero {
  padding: 56px 0 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  align-items: start;
}

.kicker {
  margin: 0 0 10px;
  color: var(--brand-1);
  font-weight: 700;
}

h1 {
  margin: 0;
  font-family: "Changa", "Cairo", sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.2;
}

.lead {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.85;
}

.hero-cta {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  border-radius: 14px;
  padding: 11px 18px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: 0.18s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn.primary {
  background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
  color: #fff;
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px #0b728544;
}

.btn.ghost {
  border-color: #9ec8d3;
  color: var(--brand-1);
  background: #fff;
}

.hero-card {
  background: linear-gradient(165deg, #113d5a, #126d74 60%, #2ca18b);
  border-radius: 22px;
  color: #fff;
  padding: 22px;
  box-shadow: 0 14px 36px #13456440;
}

.hero-card h3 {
  margin-top: 0;
  font-family: "Changa", "Cairo", sans-serif;
  font-size: 1.35rem;
}

.hero-card ul {
  margin: 0;
  padding-inline-start: 18px;
  line-height: 2;
}

.section {
  padding: 28px 0;
}

.section-head h2 {
  margin: 0;
  font-family: "Changa", "Cairo", sans-serif;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
}

.slider-wrap {
  margin-top: 16px;
  position: relative;
}

.slider {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(290px, 1fr);
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 8px;
}

.slider::-webkit-scrollbar {
  height: 8px;
}

.slider::-webkit-scrollbar-thumb {
  background: #b6c9d8;
  border-radius: 99px;
}

.slide {
  scroll-snap-align: start;
  background: var(--surface);
  border-radius: 18px;
  border: 1px solid var(--line);
  min-height: 420px;
}

.image-slide {
  position: relative;
  overflow: hidden;
}

.image-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
  background: #eaf2f9;
  display: block;
}

.slide-overlay {
  position: absolute;
  right: 10px;
  left: 10px;
  bottom: 10px;
  background: linear-gradient(180deg, #0e334580, #0e3345f0);
  color: #fff;
  border-radius: 12px;
  padding: 10px 12px;
}

.slide-overlay h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.slide-overlay p {
  margin: 0;
  color: #deeff8;
  font-size: 0.9rem;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: #ffffffef;
  color: var(--brand-1);
  font-size: 1.5rem;
  box-shadow: 0 4px 12px #1a3e5530;
  cursor: pointer;
}

.slider-btn.prev {
  left: -12px;
}

.slider-btn.next {
  right: -12px;
}

.alt {
  background: #e4edf5;
}

.flow-grid,
.roles-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.flow-grid article,
.roles-grid article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 15px;
}

.flow-grid strong {
  color: var(--brand-1);
  margin-inline-end: 6px;
}

.roles-grid h3 {
  margin: 0 0 8px;
  font-family: "Changa", "Cairo", sans-serif;
}

.roles-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.cta-box {
  background: linear-gradient(145deg, #0b3d55, #106f77, #289a84);
  color: #fff;
  border-radius: 24px;
  padding: 26px;
}

.cta-box h2 {
  margin: 0 0 10px;
  font-family: "Changa", "Cairo", sans-serif;
}

.cta-box p {
  margin: 0 0 16px;
  color: #e4f5fb;
}

.footer {
  border-top: 1px solid #d5e3ee;
  padding: 16px 0 22px;
  background: #f7fbfd;
}

.foot-grid {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  color: var(--muted);
}

.foot-branding {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
}

.foot-branding strong {
  color: var(--ink);
  font-family: "Changa", "Cairo", sans-serif;
  font-size: 1.05rem;
}

.foot-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.foot-social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid #d5e3ee;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 8px 20px rgba(14, 51, 69, 0.06);
}

.social-mark {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  flex: 0 0 24px;
}

.foot-whatsapp .social-mark {
  background: #25d366;
  color: #fff;
}

.foot-facebook .social-mark {
  background: #1877f2;
  color: #fff;
}

.foot-social:hover {
  transform: translateY(-1px);
  border-color: #9ec8d3;
}

.social-mark svg {
  width: 14px;
  height: 14px;
}

.footer-copy {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.social-facebook {
  border-color: #9ec8d3;
}

.social-facebook:hover {
  color: #1877f2;
  border-color: #1877f2;
}

@media (max-width: 1080px) {
  .nav {
    align-items: flex-start;
  }

  .nav-right {
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
  }

  nav {
    justify-content: flex-end;
    gap: 12px;
  }
}

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .flow-grid,
  .roles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .slider-btn.prev {
    left: 4px;
  }

  .slider-btn.next {
    right: 4px;
  }
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: stretch;
  }

  .brand {
    justify-content: center;
  }

  .nav-right {
    align-items: center;
  }

  nav {
    justify-content: center;
    text-align: center;
  }

  .nav-socials {
    justify-content: center;
  }

  .cta-box {
    padding: 22px 18px;
  }

  .cta-download-block {
    align-items: stretch;
  }

  .cta-download-btn {
    width: 100%;
  }
}

@media (max-width: 640px) {
  nav {
    display: none;
  }

  .slider-btn {
    display: none;
  }

  .flow-grid,
  .roles-grid {
    grid-template-columns: 1fr;
  }

  .foot-grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .foot-links {
    justify-content: flex-start;
  }

  .slide {
    min-height: 370px;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(1120px, 94vw);
  }

  .topbar {
    position: static;
  }

  .hero {
    padding-top: 34px;
  }

  .lead,
  .hero-card ul,
  .roles-grid p,
  .flow-grid article {
    font-size: 0.98rem;
  }

  .slider {
    grid-auto-columns: minmax(250px, 86vw);
  }

  .slide {
    min-height: 340px;
  }

  .slide-overlay {
    right: 8px;
    left: 8px;
    bottom: 8px;
  }

  .btn {
    width: 100%;
  }

  .hero-cta {
    flex-direction: column;
  }
}