:root {
  --bg: #08111f;
  --bg-soft: #0f1b2d;
  --card: #12233a;
  --card-2: #182c46;
  --text: #f8fbff;
  --muted: #b9c7da;
  --line: rgba(255, 255, 255, 0.08);
  --primary: #6ee7b7;
  --primary-dark: #34d399;
  --secondary: #60a5fa;
  --secondary-dark: #2563eb;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  --radius: 22px;
  --container: 520px;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Cairo", system-ui, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #07101d 0%, #0b1728 100%);
  line-height: 1.7;
  padding-bottom: 96px;
}

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

button,
input {
  font: inherit;
}

.container {
  width: min(100% - 24px, var(--container));
  margin: auto;
}

.desktop-fallback {
  display: none;
}

.mobile-only {
  display: block;
}

@media (min-width: 769px) {
  .mobile-only {
    display: none;
  }

  .desktop-fallback {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #07101d 0%, #0b1728 100%);
    padding: 24px;
  }

  .desktop-box {
    width: 100%;
    max-width: 420px;
    background: linear-gradient(180deg, #0f1b2d, #12233a);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 28px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
    padding: 32px 24px;
    text-align: center;
  }

  .desktop-logo {
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    border-radius: 20px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: #08111f;
    font-weight: 900;
    font-size: 1.4rem;
  }

  .desktop-box h1 {
    margin: 0 0 8px;
    font-size: 1.6rem;
  }

  .desktop-box p {
    margin: 0 0 20px;
    color: var(--muted);
  }

  .desktop-actions {
    display: grid;
    gap: 10px;
  }

  .desktop-btn {
    min-height: 52px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-weight: 900;
  }

  .call-btn {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .wa-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #07101d;
  }
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 17, 31, 0.84);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: #08111f;
  font-weight: 900;
  box-shadow: var(--shadow);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.15;
}

.brand-copy strong {
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-copy small {
  font-size: 0.76rem;
  color: var(--muted);
}

.mini-whatsapp {
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(110, 231, 183, 0.12);
  border: 1px solid rgba(110, 231, 183, 0.22);
  font-weight: 800;
  font-size: 0.85rem;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  background: url("https://images.unsplash.com/photo-1460317442991-0ec209397118?q=80&w=1800&auto=format&fit=crop")
    center/cover no-repeat;
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 16, 29, 0.18) 0%, rgba(7, 16, 29, 0.52) 40%, rgba(7, 16, 29, 0.95) 100%),
    linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(52, 211, 153, 0.08));
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 28px 0 24px;
}

.offer-strip {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.offer-strip span {
  display: block;
  text-align: center;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.86rem;
  font-weight: 900;
}

.hero-badge {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.83rem;
  font-weight: 800;
}

.hero h1 {
  margin: 14px 0 10px;
  font-size: 2rem;
  line-height: 1.18;
  font-weight: 900;
}

.hero-text {
  margin: 0 0 16px;
  color: #edf4ff;
  font-size: 0.97rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.hero-card {
  background: rgba(18, 35, 58, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 13px 12px;
  box-shadow: var(--shadow);
}

.hero-card span {
  display: block;
  color: var(--muted);
  font-size: 0.73rem;
  margin-bottom: 3px;
}

.hero-card strong {
  font-size: 1rem;
}

.hero-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.section {
  padding: 22px 0;
}

.section-soft {
  background: rgba(255, 255, 255, 0.02);
}

.stack {
  display: grid;
  gap: 12px;
}

.section-head {
  margin-bottom: 4px;
}

.section-label {
  margin: 0 0 5px;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.88rem;
}

.section h2 {
  margin: 0;
  font-size: 1.4rem;
  line-height: 1.3;
}

.info-card,
.unit-card,
.price-box,
.faq-item {
  background: linear-gradient(180deg, rgba(18, 35, 58, 0.92), rgba(24, 44, 70, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-card {
  padding: 16px;
}

.info-card h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.info-card p {
  margin: 0;
  color: var(--muted);
}

.unit-card {
  padding: 16px;
}

.unit-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.unit-top strong {
  font-size: 1rem;
}

.unit-top span {
  color: #dbeafe;
  background: rgba(96, 165, 250, 0.14);
  border: 1px solid rgba(96, 165, 250, 0.24);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 800;
  font-size: 0.85rem;
}

.price-box {
  padding: 10px;
}

.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.price-row:last-child {
  border-bottom: none;
}

.price-row span {
  color: var(--muted);
}

.price-row strong {
  font-size: 0.96rem;
}

.faq-item {
  padding: 16px 18px;
}

summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-item p {
  margin: 10px 0 0;
  color: var(--muted);
}

.btn {
  border: none;
  cursor: pointer;
  border-radius: 16px;
  min-height: 52px;
  padding: 14px 16px;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #07101d;
  box-shadow: 0 12px 26px rgba(96, 165, 250, 0.18);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.full-btn {
  width: 100%;
}

.mobile-cta {
  position: fixed;
  right: 10px;
  left: 10px;
  bottom: 10px;
  z-index: 70;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  padding: 8px;
  background: rgba(8, 17, 31, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.mobile-action {
  min-height: 50px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 0.9rem;
}

.call-action {
  background: rgba(255, 255, 255, 0.08);
}

.primary-action {
  border: none;
  color: #07101d;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.wa-action {
  background: rgba(110, 231, 183, 0.14);
  border: 1px solid rgba(110, 231, 183, 0.22);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: flex-end;
  justify-content: center;
  background: rgba(0, 0, 0, 0.66);
  padding: 10px;
}

.modal.show {
  display: flex;
}

.modal-box {
  width: 100%;
  max-width: 520px;
  background: linear-gradient(180deg, #0f1b2d, #12233a);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px 24px 18px 18px;
  padding: 20px 16px 16px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.42);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

.modal-head h3 {
  margin: 0 0 6px;
  font-size: 1.3rem;
}

.modal-head p:last-child {
  margin: 0 0 14px;
  color: var(--muted);
}

.lead-form {
  display: grid;
  gap: 10px;
}

.lead-form input {
  width: 100%;
  min-height: 52px;
  padding: 14px 15px;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #0b1728;
  color: #fff;
  outline: none;
}

.lead-form input::placeholder {
  color: #97a9c2;
}

.lead-form input:focus {
  border-color: rgba(110, 231, 183, 0.38);
  box-shadow: 0 0 0 4px rgba(110, 231, 183, 0.08);
}

.form-message {
  margin: 8px 0 0;
  color: var(--primary);
  font-weight: 800;
}
.input-group {
    margin-bottom: 15px;
    position: relative;
}
.error-msg {
    color: #ff4d4d;
    font-size: 11px;
    margin-top: 4px;
    display: block;
    height: 0; /* بيخليها مختفية في الأول */
    overflow: hidden;
    transition: 0.3s;
}
.error-msg.active {
    height: 15px; /* بتظهر لما نديها الكلاس ده */
}
input.input-error {
    border-color: #ff4d4d !important;
}
html,
body {
  overflow-x: hidden;
}

@media (min-width: 769px) {
  html,
  body {
    height: 100%;
    overflow: hidden;
  }

  body {
    padding-bottom: 0;
  }

  .desktop-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
  }

  .desktop-fallback {
    padding: 0;
  }

  .desktop-visual {
    position: relative;
    background:
      linear-gradient(180deg, rgba(7, 16, 29, 0.18) 0%, rgba(7, 16, 29, 0.78) 100%),
      url("https://images.unsplash.com/photo-1460317442991-0ec209397118?q=80&w=1800&auto=format&fit=crop")
        center/cover no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
  }

  .desktop-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(52, 211, 153, 0.05));
  }

  .desktop-info {
    position: relative;
    z-index: 2;
    padding: 48px;
    max-width: 760px;
  }

  .desktop-logo {
    width: 84px;
    height: 84px;
    margin: 0 0 18px;
    border-radius: 22px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: #08111f;
    font-weight: 900;
    font-size: 1.6rem;
  }

  .desktop-info h1 {
    margin: 0 0 10px;
    font-size: 2.3rem;
  }

  .desktop-subtitle {
    margin: 0 0 18px;
    color: #e8f2ff;
    font-size: 1.02rem;
    font-weight: 700;
  }

  .desktop-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
  }

  .desktop-points span {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-weight: 800;
    font-size: 0.92rem;
  }

  .desktop-description {
    margin: 0;
    max-width: 650px;
    color: #d7e4f6;
    font-size: 1rem;
  }

  .desktop-form-wrap {
    min-height: 100vh;
    background: #0b1728;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
  }

  .desktop-form-card {
    width: 100%;
    max-width: 430px;
    background: linear-gradient(180deg, #0f1b2d, #12233a);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 28px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
    padding: 28px 22px;
  }

  .desktop-form-card h3 {
    margin: 0 0 8px;
    font-size: 1.5rem;
  }

  .desktop-form-card p {
    color: var(--muted);
  }

  .desktop-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 14px;
  }

  .desktop-btn {
    min-height: 52px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-weight: 900;
  }

  .call-btn {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .wa-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #07101d;
  }
}

/* Mobile logo image */
.brand-logo-img {
  height: 42px;
  width: auto;
  display: block;
}

/* hero spacing from top */
.hero-content {
  padding-top: 5vh !important;
}

/* hide old title/text in mobile hero */
.hero-hidden {
  display: none !important;
}

.hero-description {
  margin: 14px 0 18px;
  color: #edf4ff;
  font-size: 0.97rem;
  line-height: 1.8;
}

/* icon style */
.info-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.mini-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(110, 231, 183, 0.12);
  color: var(--primary);
  flex-shrink: 0;
}

.mini-icon svg {
  width: 22px;
  height: 22px;
}

/* services chips */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.service-chip {
  background: linear-gradient(180deg, rgba(18, 35, 58, 0.92), rgba(24, 44, 70, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 14px 12px;
  text-align: center;
  font-weight: 800;
}

/* hide modal on desktop */
@media (min-width: 769px) {
  .modal {
    display: none !important;
  }

  .mobile-cta,
  .topbar,
  .hero,
  .mobile-only main {
    display: none !important;
  }
}