:root {
  --navy-900: #092645;
  --navy-700: #174a78;
  --sky-500: #28a9e0;
  --sky-300: #8ad6f4;
  --mint-200: #d7fbf5;
  --sand-100: #fff6e8;
  --white: #ffffff;
  --ink: #13395f;
  --muted: #51779c;
  --radius: 20px;
  --radius-soft: 14px;
  --max-width: 1140px;
  --shadow-card: 0 14px 36px rgba(9, 38, 69, 0.1);
  --shadow-hero: 0 22px 46px rgba(9, 38, 69, 0.18);
  --font-body: "Nunito", sans-serif;
  --font-display: "Poppins", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.65;
  background:
    radial-gradient(circle at 18% 6%, rgba(215, 251, 245, 0.78), transparent 32%),
    radial-gradient(circle at 82% 10%, rgba(138, 214, 244, 0.66), transparent 28%),
    linear-gradient(180deg, #f8fdff 0%, #edf8ff 52%, #ecf8ff 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(9, 38, 69, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(9, 38, 69, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 85%);
}

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

main {
  position: relative;
  z-index: 1;
}

main section {
  width: min(var(--max-width), calc(100% - 2rem));
  margin-inline: auto;
  margin-top: 1.35rem;
  content-visibility: auto;
  contain-intrinsic-size: 1px 540px;
}

main section:nth-child(2n):not(#hero-container) .card {
  background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(23, 74, 120, 0.12);
  background: rgba(248, 253, 255, 0.86);
  backdrop-filter: blur(10px);
}

.site-nav__inner {
  width: min(var(--max-width), calc(100% - 2rem));
  margin-inline: auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--navy-900);
}

.brand__dot {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--sky-500), var(--sky-300));
  box-shadow:
    0 0 0 6px rgba(40, 169, 224, 0.2),
    8px 0 0 -4px rgba(9, 38, 69, 0.2);
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
  width: 28px;
  height: 24px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--navy-900);
  border-radius: 999px;
  transition: all 0.28s ease;
}

.hamburger.is-open span:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.is-open span:nth-child(2) {
  opacity: 0;
}

.hamburger.is-open span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.site-nav__links {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.92rem;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(248, 253, 255, 0.98);
  border-bottom: 1px solid rgba(23, 74, 120, 0.12);
  padding: 1rem 1.25rem;
  z-index: 20;
}

.site-nav__links.is-active {
  display: flex;
}

.site-nav__links a {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.6rem 0.75rem;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  display: block;
}

.site-nav__links a:hover {
  border-color: rgba(23, 74, 120, 0.2);
  background: rgba(40, 169, 224, 0.09);
}

.hero {
  border-radius: 0 0 30px 30px;
  overflow: hidden;
  color: var(--white);
  box-shadow: var(--shadow-hero);
  background:
    linear-gradient(122deg, #0b2f53 0%, #165589 45%, #28a9e0 100%);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 84% 100%, 0 92%);
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -5% 0;
  height: 140px;
  background:
    radial-gradient(80px 40px at 15% 60%, rgba(255, 255, 255, 0.28), transparent),
    radial-gradient(100px 50px at 42% 70%, rgba(255, 255, 255, 0.24), transparent),
    radial-gradient(90px 45px at 72% 52%, rgba(255, 255, 255, 0.2), transparent);
}

.hero__grid {
  display: grid;
  gap: 1rem;
  padding: 2rem 1.25rem 3rem;
  position: relative;
  z-index: 1;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.02em;
  line-height: 1.14;
  max-width: 18ch;
}

.hero p {
  margin: 0;
  max-width: 72ch;
  color: rgba(255, 255, 255, 0.92);
}

.card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid rgba(23, 74, 120, 0.12);
  padding: 1.2rem;
  box-shadow: var(--shadow-card);
}

.card h2 {
  margin-top: 0;
  margin-bottom: 0.95rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy-900);
  font-size: clamp(1.25rem, 1.2rem + 0.5vw, 1.55rem);
}

.card h3 {
  margin-top: 1.05rem;
  margin-bottom: 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy-700);
  font-size: 1.03rem;
}

.card ul {
  margin: 0.45rem 0 0;
  padding-left: 1.05rem;
}

.card li + li {
  margin-top: 0.35rem;
}

.highlight {
  margin-top: 0.8rem;
  padding: 0.95rem;
  border-radius: var(--radius-soft);
  border: 1px dashed rgba(23, 74, 120, 0.28);
  background: linear-gradient(135deg, var(--sand-100), #f7fdff);
}

.cta {
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 20% 15%, rgba(255, 255, 255, 0.16), transparent 42%),
    linear-gradient(135deg, #133f68, #2a7cb2 62%, #49c4ed);
  color: var(--white);
  box-shadow: var(--shadow-hero);
}

.cta__inner {
  padding: 1.3rem;
}

.cta h2 {
  margin-top: 0;
  margin-bottom: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--white);
  max-width: 24ch;
}

.cta p {
  margin-top: 0;
  color: rgba(255, 255, 255, 0.95);
}

.cta-form {
  display: grid;
  gap: 0.72rem;
}

.cta-form textarea {
  width: 100%;
  min-height: 112px;
  border-radius: var(--radius-soft);
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.96);
  font-family: inherit;
  resize: vertical;
  padding: 0.8rem;
}

.btn {
  width: fit-content;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy-900);
  background: linear-gradient(135deg, #f4fcff, #cbf3ff);
  padding: 0.74rem 1.15rem;
  box-shadow: 0 7px 14px rgba(9, 38, 69, 0.2);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(9, 38, 69, 0.22);
}

.faq {
  display: grid;
  gap: 0.7rem;
}

.faq-item {
  border-radius: var(--radius-soft);
  border: 1px solid rgba(23, 74, 120, 0.14);
  overflow: hidden;
  background: #ffffff;
}

.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  color: var(--navy-900);
  font: inherit;
  font-weight: 700;
  padding: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.faq-question::after {
  content: "+";
  font-size: 1.1rem;
}

.faq-item.is-open .faq-question::after {
  content: "−";
}

.faq-question:hover {
  background: rgba(40, 169, 224, 0.08);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
}

.faq-answer__inner {
  padding: 0 0.95rem 0.95rem;
  color: var(--muted);
}

.site-footer {
  margin-top: 2.2rem;
  padding: 2rem 1rem 2.1rem;
  color: rgba(255, 255, 255, 0.94);
  background:
    radial-gradient(circle at 80% 8%, rgba(138, 214, 244, 0.18), transparent 35%),
    linear-gradient(125deg, #08213c, #0f3a63 55%, #165589);
}

.container {
  width: min(var(--max-width), calc(100% - 2rem));
  margin-inline: auto;
}

.footer-grid {
  display: grid;
  gap: 1.15rem;
}

.footer-brand {
  display: grid;
  gap: 0.7rem;
}

.logo-img {
  width: 173px;
  height: auto;
  border-radius: 8px;
}

.footer-tagline,
.footer-about p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
}

.footer-column-title {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: #d7fbf5;
  font-size: 1rem;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.footer-links a,
.footer-social a {
  color: rgba(255, 255, 255, 0.9);
}

.footer-links a:hover,
.footer-social a:hover {
  color: #d7fbf5;
  text-decoration: underline;
}

.tursab-badge {
  margin-top: 1rem;
  border: 1px solid #8ad6f4;
  background: rgba(138, 214, 244, 0.08);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  display: inline-flex;
}

.footer-bottom {
  margin-top: 1.3rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-copyright {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.92rem;
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  font-weight: 600;
}

.whatsapp-fixed-left {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  background: #25d366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  color: white;
  z-index: 1000;
}

.whatsapp-fixed-left:hover {
  transform: translateY(-1px);
  box-shadow: 0 15px 24px rgba(20, 162, 74, 0.38);
}

.wa-icon {
  width: 28px;
  height: 28px;
}

@media (min-width: 768px) {
  main section {
    margin-top: 1.6rem;
  }

  .hamburger {
    display: none;
  }

  .site-nav__links {
    display: flex !important;
    position: static;
    flex-direction: row;
    gap: 0.65rem;
    background: transparent;
    border: none;
    padding: 0;
    top: auto;
    left: auto;
    right: auto;
  }

  .site-nav__links a {
    display: inline-block;
    padding: 0.45rem 0.72rem;
  }

  .hero {
    clip-path: polygon(0 0, 100% 0, 100% 86%, 88% 100%, 0 93%);
  }

  .hero__grid {
    padding: 2.9rem 2.6rem 4rem;
  }

  .card {
    padding: 1.45rem;
  }

  .cta__inner {
    padding: 1.7rem;
  }

  .cta-form {
    grid-template-columns: 1fr auto;
    align-items: start;
  }

  .cta-form textarea {
    min-height: 98px;
  }

  .footer-grid {
    grid-template-columns: 1.3fr 0.9fr 1fr;
    gap: 1.7rem;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .two-col {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 1.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

a:focus-visible,
button:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(40, 169, 224, 0.45);
  outline-offset: 2px;
}