:root {
  --blue: #0B5FA5;
  --blue-dark: #073F6E;
  --blue-light: #4FC3F7;
  --red: #E2231A;
  --red-dark: #B71C1C;
  --dark: #222222;
  --gray: #5A5F66;
  --bg-light: #F5F8FC;
  --white: #FFFFFF;
  --radius: 14px;
  --shadow: 0 12px 32px rgba(11, 95, 165, 0.14);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Tajawal', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--dark);
  background: var(--bg-light);
}

h1, h2 {
  font-family: 'Cairo', 'Tajawal', sans-serif;
  margin: 0;
}

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

/* ---------- Top bar ---------- */
.topbar {
  background: var(--white);
  border-bottom: 1px solid #E7ECF2;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar-logo {
  height: clamp(70px, 18vw, 120px);
  width: auto;
}

.topbar-badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue-dark);
  background: linear-gradient(90deg, #EAF5FF, #F7EAEA);
  border: 1px solid #DCEBFA;
  padding: 6px 14px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('hero.jpg') center center / cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,63,110,0.78) 0%, rgba(7,63,110,0.55) 45%, rgba(7,63,110,0.88) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 0 20px;
  max-width: 780px;
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  text-shadow: 0 4px 20px rgba(0,0,0,0.25);
}

.hero-sub {
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  font-weight: 500;
  margin: 18px 0 8px;
  color: #EAF5FF;
}

.hero-tag {
  font-size: 0.95rem;
  font-weight: 600;
  color: #FFD9D6;
  margin: 0 0 30px;
  letter-spacing: 0.2px;
}

.scroll-cue {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 30px;
  height: 46px;
  border: 2px solid rgba(255,255,255,0.65);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-cue span {
  width: 5px;
  height: 5px;
  background: #fff;
  border-radius: 50%;
  animation: scrollDown 1.6s infinite;
}

@keyframes scrollDown {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(16px); opacity: 0; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: 'Cairo', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 36px;
  border-radius: 999px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(90deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: 0 10px 24px rgba(226, 35, 26, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 14px 28px rgba(226, 35, 26, 0.45);
}

.btn-secondary {
  background: var(--white);
  color: var(--blue-dark);
  box-shadow: 0 10px 24px rgba(0,0,0,0.18);
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* ---------- Promotions ---------- */
.promotions {
  padding: 70px 20px 20px;
  text-align: center;
  background: var(--bg-light);
}

.promotions h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--blue-dark);
}

.promotions-sub {
  color: var(--gray);
  margin: 10px 0 40px;
}

.promo-image-wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 16px;
  background: var(--bg-light);
  border-radius: 40px;
  box-shadow: var(--shadow);
}

.promo-image {
  width: 100%;
  display: block;
  border-radius: 28px;
}

@media (max-width: 600px) {
  .promo-image-wrap {
    padding: 10px;
    border-radius: 28px;
  }
  .promo-image {
    border-radius: 20px;
  }
}

/* ---------- Register / Form ---------- */
.register {
  padding: 70px 20px;
  display: flex;
  justify-content: center;
}

.register-card {
  background: var(--white);
  max-width: 480px;
  width: 100%;
  padding: 40px 34px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-top: 5px solid var(--blue);
  text-align: center;
}

.register-card h2 {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--blue-dark);
}

.register-sub {
  color: var(--gray);
  margin: 10px 0 28px;
  font-size: 0.96rem;
}

.field {
  text-align: right;
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}

.field input,
.field select {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid #DCE3EC;
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--dark);
  background: #FBFCFE;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: #FBFCFE;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%235A5F66'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.19l3.71-3.96a.75.75 0 111.1 1.02l-4.25 4.5a.75.75 0 01-1.1 0l-4.25-4.5a.75.75 0 01.02-1.06z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 14px center;
  background-size: 18px;
  padding-right: 14px;
  padding-left: 40px;
  margin: 0;
  line-height: 1.4;
  cursor: pointer;
}

.field select::-ms-expand {
  display: none;
}

.field select:invalid {
  color: #8A8F98;
}

.field select:-moz-focusring {
  color: transparent;
  text-shadow: 0 0 0 var(--dark);
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(11, 95, 165, 0.15);
}

.field input.invalid,
.field select.invalid {
  border-color: var(--red);
}

.error-msg {
  display: block;
  color: var(--red);
  font-size: 0.8rem;
  margin-top: 5px;
  min-height: 1em;
}

.hp-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  margin: -1px;
  padding: 0;
  border: 0;
}

.form-status {
  margin: 16px 0 0;
  font-size: 0.92rem;
  font-weight: 600;
  min-height: 1.2em;
}

.form-status.success { color: #1E8E3E; }
.form-status.error { color: var(--red); }

/* ---------- Videos ---------- */
.videos {
  padding: 70px 20px;
  text-align: center;
  background: var(--white);
}

.videos h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--blue-dark);
}

.videos-sub {
  color: var(--gray);
  margin: 10px 0 40px;
}

.video-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 760px) {
  .video-grid { grid-template-columns: 1fr; }
}

/* ---------- Connect / Footer ---------- */
.connect {
  background: linear-gradient(160deg, var(--blue-dark), var(--blue));
  color: var(--white);
  text-align: center;
  padding: 60px 20px 40px;
}

.connect-logo {
  height: clamp(90px, 24vw, 168px);
  margin: 0 auto 22px;
  background: var(--white);
  padding: 10px 18px;
  border-radius: 12px;
}

.connect h2 {
  font-size: 1.6rem;
  font-weight: 700;
}

.connect p {
  color: #DCEBFA;
  margin: 10px 0 26px;
}

.connect-email {
  margin-top: 24px !important;
  font-weight: 600;
  color: var(--white) !important;
}

.connect-copy {
  font-size: 0.8rem;
  color: #B7D3EC !important;
  margin-top: 6px !important;
}

/* ---------- Small-screen refinements ---------- */
@media (max-width: 480px) {
  .topbar-inner { justify-content: center; text-align: center; padding: 12px 16px; }
  .topbar-badge { font-size: 0.7rem; padding: 5px 12px; }
  .register-card { padding: 32px 22px; }
  .promo-card { padding: 28px 20px; }
  .btn { padding: 14px 28px; font-size: 0.95rem; }
}