/* ════════════════════════════════════════════════════════════
   Dubai Way — branded top navbar for the shared LMS pages
   (course dashboard, session player, etc). Self-contained:
   scopes its own --dw-* tokens + font so it can sit inside the
   LeptonX theme header without pulling in dubaiway-landing.css.
   ════════════════════════════════════════════════════════════ */

@font-face {
    font-family: 'Hanken Grotesk';
    src: url('/fonts/HankenGrotesk/HankenGrotesk-Regular.ttf') format('truetype');
    font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
    font-family: 'Hanken Grotesk';
    src: url('/fonts/HankenGrotesk/HankenGrotesk-Medium.ttf') format('truetype');
    font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
    font-family: 'Hanken Grotesk';
    src: url('/fonts/HankenGrotesk/HankenGrotesk-SemiBold.ttf') format('truetype');
    font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
    font-family: 'Hanken Grotesk';
    src: url('/fonts/HankenGrotesk/HankenGrotesk-Bold.ttf') format('truetype');
    font-weight: 700; font-style: normal; font-display: swap;
}

.dw-topnav {
    --dw-teal: #00666E;
    --dw-teal-light: rgba(171, 237, 248, 0.5);
    --dw-teal-bold: #004F57;
    --dw-ink: #191C1E;
    --dw-muted: #3D494A;
    --dw-surf: #F2F4F6;
    --dw-bdr: #E4E8E8;

    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 56px;
    height: 64px;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--dw-bdr);
    font-family: 'Hanken Grotesk', sans-serif;
}
.dw-topnav *, .dw-topnav-mobile * { box-sizing: border-box; }

.dw-topnav .dw-nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 24px;
    color: var(--dw-ink);
    text-decoration: none;
    letter-spacing: -.02em;
}
.dw-topnav .dw-nav-brand img { max-height: 40px; width: auto; display: block; }
.dw-topnav .dw-nav-brand:hover { color: var(--dw-teal); }

.dw-topnav .dw-nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.dw-topnav .dw-nav-links a {
    font-size: 16px;
    font-weight: 500;
    color: var(--dw-muted);
    text-decoration: none;
    transition: color .2s;
    white-space: nowrap;
}
.dw-topnav .dw-nav-links a:hover { color: var(--dw-ink); }
.dw-topnav .dw-nav-links a.active {
    font-weight: 700;
    color: var(--dw-teal);
    border-bottom: 2px solid var(--dw-teal);
    padding-bottom: 2px;
}

.dw-topnav .dw-nav-right { display: flex; align-items: center; gap: 22px; }

.dw-topnav .dw-nav-cta {
    font-size: 14px;
    font-weight: 600;
    background: var(--dw-teal);
    color: var(--dw-white);
    padding: 9px 22px;
    border-radius: 100px;
    text-decoration: none;
    white-space: nowrap;
    transition: background .2s, transform .15s;
}
.dw-topnav .dw-nav-cta:hover { background: var(--dw-teal-bold); color: #fff; transform: translateY(-1px); }

/* Hamburger */
.dw-topnav .dw-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    border-radius: 8px;
    transition: background .15s;
}
.dw-topnav .dw-nav-toggle:hover { background: var(--dw-surf); }
.dw-topnav .dw-nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--dw-ink);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
}
.dw-topnav .dw-nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dw-topnav .dw-nav-toggle.open span:nth-child(2) { opacity: 0; width: 0; }
.dw-topnav .dw-nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile dropdown */
.dw-topnav-mobile {
    --dw-teal: #00666E;
    --dw-teal-light: rgba(171, 237, 248, 0.5);
    --dw-teal-bold: #004F57;
    --dw-ink: #191C1E;
    --dw-bdr: #E4E8E8;
    display: none;
    position: sticky;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--dw-bdr);
    padding: 16px 24px 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    z-index: 999;
    font-family: 'Hanken Grotesk', sans-serif;
}
.dw-topnav-mobile.open { display: block; }
.dw-topnav-mobile ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 0 0 16px;
    padding: 0;
}
.dw-topnav-mobile ul a {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--dw-ink);
    text-decoration: none;
    padding: 10px 12px;
    border-radius: 8px;
    transition: background 0.15s, color 0.15s;
}
.dw-topnav-mobile ul a:hover,
.dw-topnav-mobile ul a.active { background: var(--dw-teal-light); color: var(--dw-teal); }
.dw-topnav-mobile .dw-mob-cta {
    display: block;
    text-align: center;
    background: var(--dw-teal);
    color: var(--dw-white);
    font-size: 14px;
    font-weight: 600;
    padding: 12px;
    border-radius: 100px;
    text-decoration: none;
    transition: background 0.2s;
}
.dw-topnav-mobile .dw-mob-cta:hover { background: var(--dw-teal-bold); color: #fff; }

@media (max-width: 920px) {
    .dw-topnav { padding: 0 20px; }
    .dw-topnav .dw-nav-links,
    .dw-topnav .dw-nav-right { display: none; }
    .dw-topnav .dw-nav-toggle { display: flex; }
}