:root {
  --navy-950: #02142f;
  --navy-900: #07245a;
  --navy-800: #0c387f;
  --royal-600: #0f64d8;
  --royal-500: #1f85ff;
  --silver-200: #dbe4f0;
  --silver-100: #f3f7fc;
  --white: #ffffff;
  --text-soft: rgba(255, 255, 255, 0.78);
  --text-muted: rgba(219, 228, 240, 0.74);
  --border: rgba(219, 228, 240, 0.2);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --transition: 260ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Cairo", sans-serif;
  color: var(--white);
  line-height: 1.8;
  background:
    radial-gradient(circle at 85% 20%, rgba(31, 133, 255, 0.2), transparent 26%),
    radial-gradient(circle at 15% 0%, rgba(219, 228, 240, 0.12), transparent 22%),
    linear-gradient(145deg, #020d22 0%, #061a40 45%, #0a2d69 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

a,
button {
  font: inherit;
}

button {
  cursor: pointer;
}

section[id] {
  scroll-margin-top: 6.75rem;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}

.orb,
.frame,
.line {
  position: absolute;
}

.orb {
  border-radius: 50%;
  filter: blur(18px);
  opacity: 0.7;
  animation: float 14s ease-in-out infinite;
}

.orb-1 {
  width: 22rem;
  height: 22rem;
  top: 6%;
  right: -6rem;
  background: radial-gradient(circle, rgba(31, 133, 255, 0.34), transparent 70%);
}

.orb-2 {
  width: 18rem;
  height: 18rem;
  bottom: 14%;
  left: -3rem;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 70%);
  animation-duration: 18s;
}

.orb-3 {
  width: 10rem;
  height: 10rem;
  top: 52%;
  left: 16%;
  background: radial-gradient(circle, rgba(15, 100, 216, 0.28), transparent 65%);
  animation-duration: 10s;
}

.frame {
  border: 1px solid rgba(219, 228, 240, 0.12);
  transform: rotate(-12deg);
  animation: drift 18s linear infinite;
}

.frame-1 {
  width: 18rem;
  height: 18rem;
  top: 9rem;
  left: -4rem;
}

.frame-2 {
  width: 14rem;
  height: 24rem;
  bottom: 8rem;
  right: 7%;
  transform: rotate(18deg);
  animation-duration: 22s;
}

.line {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.38), transparent);
  opacity: 0.42;
}

.line-1 {
  width: 24rem;
  height: 1px;
  top: 30%;
  right: 8%;
  transform: rotate(-18deg);
}

.line-2 {
  width: 18rem;
  height: 1px;
  bottom: 18%;
  left: 12%;
  transform: rotate(26deg);
}

.glass-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.07));
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3, 16, 43, 0.52);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(219, 228, 240, 0.12);
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.topbar.scrolled {
  background: rgba(2, 13, 34, 0.86);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.26);
  border-color: rgba(219, 228, 240, 0.18);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 5.4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--white);
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  flex: 0 0 auto;
  border-radius: 1.25rem;
  padding: 0.35rem;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.2);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 1rem;
}

.brand-text strong {
  display: block;
  font-size: 1rem;
  line-height: 1.35;
}

.brand-text small {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0;
  margin: 0;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  color: var(--white);
  text-decoration: none;
  border-radius: 999px;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--silver-100);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  margin-inline: auto;
  background: currentColor;
  border-radius: 999px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle span + span {
  margin-top: 0.28rem;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  padding: 4.5rem 0 3rem;
  min-height: calc(100svh - 5.4rem);
  display: flex;
  align-items: center;
}

.hero-grid,
.about-grid,
.contact-grid {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.about-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.contact-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.hero-copy {
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border-radius: var(--radius-xl);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.42rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--silver-200);
  font-size: 0.92rem;
}

.hero-title,
.section-title {
  margin: 1rem 0 0.75rem;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 5.3rem);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.hero-subtitle {
  margin: 0;
  font-size: clamp(1.2rem, 2.8vw, 1.85rem);
  color: var(--silver-100);
  font-weight: 700;
}

.hero-text,
.section-text,
.section-subtitle,
.about-card p,
.info-card p,
.feature-card p,
.contact-card p,
.footer p {
  margin: 0;
  color: var(--text-soft);
}

.section-subtitle {
  font-size: 1.05rem;
}

.hero-text {
  max-width: 36rem;
  margin-top: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3.3rem;
  padding: 0.8rem 1.5rem;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  background: linear-gradient(135deg, var(--royal-500), var(--navy-800));
  color: var(--white);
  box-shadow: 0 18px 36px rgba(15, 100, 216, 0.28);
}

.button-primary:hover {
  box-shadow: 0 24px 42px rgba(15, 100, 216, 0.34);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.hero-point {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  padding: 0.9rem 1rem;
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-point i {
  color: var(--royal-500);
  margin-top: 0.2rem;
}

.hero-point span {
  font-size: 0.95rem;
  color: var(--silver-100);
  line-height: 1.7;
}

.logo-stage {
  position: relative;
  min-height: 34rem;
  display: grid;
  place-items: center;
  perspective: 1000px;
}

.logo-card {
  position: relative;
  width: min(31rem, 100%);
  padding: clamp(1rem, 3vw, 2rem);
  border-radius: calc(var(--radius-xl) + 0.5rem);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 300ms ease;
}

.logo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.26), transparent 40%),
    linear-gradient(315deg, rgba(31, 133, 255, 0.18), transparent 45%);
  pointer-events: none;
}

.logo-glow {
  position: absolute;
  inset: auto -15% -25% auto;
  width: 16rem;
  height: 16rem;
  background: radial-gradient(circle, rgba(31, 133, 255, 0.38), transparent 70%);
  filter: blur(28px);
}

.logo-card img {
  position: relative;
  z-index: 1;
  border-radius: 1.6rem;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.stage-shape {
  position: absolute;
  border-radius: 2rem;
  border: 1px solid rgba(219, 228, 240, 0.16);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(8px);
  animation: float 12s ease-in-out infinite;
}

.shape-a {
  width: 7rem;
  height: 16rem;
  top: 2rem;
  right: 8%;
  transform: rotate(24deg);
}

.shape-b {
  width: 12rem;
  height: 4rem;
  bottom: 3rem;
  left: 8%;
  transform: rotate(-18deg);
  animation-duration: 16s;
}

.shape-c {
  width: 9rem;
  height: 9rem;
  top: 50%;
  left: 2%;
  border-radius: 2.6rem;
  transform: translateY(-50%) rotate(22deg);
  animation-duration: 14s;
}

.hero-note {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1rem;
  border-radius: 1.3rem;
  max-width: 14rem;
  z-index: 2;
}

.hero-note i {
  color: var(--royal-500);
}

.hero-note span {
  color: var(--silver-100);
  font-size: 0.95rem;
  line-height: 1.6;
}

.hero-note-top {
  top: 10%;
  left: 0;
}

.hero-note-bottom {
  right: 0;
  bottom: 10%;
}

.section {
  padding: 5.5rem 0;
}

.section-header,
.section-copy {
  max-width: 46rem;
}

.section-header {
  margin-bottom: 2rem;
}

.about-card,
.contact-card,
.info-card,
.feature-card {
  border-radius: var(--radius-lg);
}

.about-card,
.contact-card {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.about-card-head {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.about-card h3,
.contact-card h3,
.info-card h3,
.feature-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.3rem;
}

.detail-list,
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.detail-list li {
  position: relative;
  padding-inline-start: 1.35rem;
  color: var(--text-soft);
}

.detail-list li + li {
  margin-top: 0.85rem;
}

.detail-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.8rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--silver-100), var(--royal-500));
}

.card-grid {
  display: grid;
  gap: 1rem;
}

.card-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.info-card,
.feature-card {
  position: relative;
  overflow: hidden;
  padding: 1.45rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06));
  border: 1px solid var(--border);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.info-card::before,
.feature-card::before,
.contact-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
  opacity: 0.5;
}

.info-card:hover,
.feature-card:hover,
.contact-card:hover,
.about-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 62px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.24);
}

.icon-shell {
  display: inline-grid;
  place-items: center;
  width: 4rem;
  height: 4rem;
  border-radius: 1.3rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.26), rgba(31, 133, 255, 0.16));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.18);
  font-size: 1.35rem;
  color: var(--silver-100);
}

.icon-shell.small {
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  font-size: 1rem;
}

.feature-card .icon-shell,
.info-card .icon-shell {
  margin-bottom: 1rem;
}

.products-section::before {
  content: "";
  position: absolute;
  inset: 8% 0 auto;
  height: 52%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.04), transparent);
  pointer-events: none;
}

.contact-list li {
  display: flex;
  gap: 0.95rem;
  align-items: flex-start;
}

.contact-list li + li {
  margin-top: 1rem;
}

.contact-list strong {
  display: block;
  margin-bottom: 0.2rem;
}

.whatsapp-button {
  margin-top: 1.5rem;
  width: fit-content;
}

.footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid rgba(219, 228, 240, 0.1);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(32px) scale(0.98);
  transition: opacity 700ms ease, transform 700ms ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@keyframes float {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -16px, 0);
  }
}

@keyframes drift {
  0% {
    transform: rotate(-12deg) translateX(0);
  }
  50% {
    transform: rotate(-8deg) translateX(10px);
  }
  100% {
    transform: rotate(-12deg) translateX(0);
  }
}

@media (max-width: 1100px) {
  .card-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-points {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .card-grid-2 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
  }

  .logo-stage {
    min-height: 28rem;
  }

  .hero-note-top {
    top: 0;
  }

  .hero-note-bottom {
    bottom: 0;
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: grid;
    align-content: center;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 0.85rem);
    inset-inline: 1rem;
    padding: 0.8rem;
    border-radius: 1.35rem;
    background: rgba(2, 13, 34, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 24px 52px rgba(0, 0, 0, 0.32);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  }

  .nav-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
  }

  .nav-links a {
    justify-content: flex-start;
    padding: 0.85rem 1rem;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.2rem, 100%);
  }

  .hero-title {
    font-size: clamp(2.4rem, 12vw, 3.3rem);
  }

  .section {
    padding: 4.5rem 0;
  }

  .card-grid-4,
  .card-grid-2 {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .footer-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .whatsapp-button {
    width: 100%;
  }

  .brand-text small {
    display: none;
  }

  .logo-stage {
    min-height: 24rem;
  }

  .hero-note {
    position: static;
    margin-top: 0.8rem;
    max-width: none;
  }

  .logo-card {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
