.nav-glass {
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(47,164,215,0.10);
    transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.nav-glass.scrolled {
    background: rgba(255,255,255,0.97);
    border-bottom-color: rgba(47,164,215,0.18);
    box-shadow: 0 4px 32px rgba(47,164,215,0.08);
}
.nav-link {
    font-family: 'Poppins', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #4B5563;
    text-decoration: none;
    position: relative;
    transition: color 0.25s ease;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: #2FA4D7;
    border-radius: 2px;
    transition: width 0.3s cubic-bezier(0.16,1,0.3,1);
}
.nav-link:hover,
.nav-link.active { color: #2FA4D7; }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-cta {
    font-family: 'Poppins', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    background: linear-gradient(135deg, #2FA4D7, #1a87b5);
    color: #fff !important;
    text-decoration: none;
    padding: 10px 22px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(47,164,215,0.25);
    cursor: pointer;
    border: none;
}
.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 28px rgba(47,164,215,0.36);
}
.nav-cta svg { transition: transform 0.25s ease; }
.nav-cta:hover svg { transform: translateX(3px); }
.hamburger {
    width: 28px;
    height: 18px;
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: none;
    border: none;
    padding: 0;
}
.hamburger span {
    display: block;
    height: 1.5px;
    background: #374151;
    border-radius: 2px;
    transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
    transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(8.25px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-8.25px) rotate(-45deg); }
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(24px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 36px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.16,1,0.3,1);
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a,
.mobile-menu button.mobile-book {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.6rem, 7vw, 2.6rem);
    font-weight: 700;
    color: #111827;
    text-decoration: none;
    letter-spacing: -0.5px;
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.2s ease;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.mobile-menu.open a,
.mobile-menu.open button.mobile-book { opacity: 1; transform: translateY(0); }
.mobile-menu.open a:nth-child(1) { transition-delay: 0.04s; }
.mobile-menu.open a:nth-child(2) { transition-delay: 0.09s; }
.mobile-menu.open a:nth-child(3) { transition-delay: 0.14s; }
.mobile-menu.open button.mobile-book { transition-delay: 0.19s; }
.mobile-menu a:hover,
.mobile-menu button.mobile-book:hover { color: #2FA4D7; }
.footer-link {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-weight: 300;
    transition: color 0.25s ease;
}
.footer-link:hover { color: rgba(255,255,255,0.95); }
.reveal-up, .reveal-left, .reveal-right {
    opacity: 0;
    transition: opacity 0.75s cubic-bezier(0.16,1,0.3,1), transform 0.75s cubic-bezier(0.16,1,0.3,1);
}
.reveal-up    { transform: translateY(32px); }
.reveal-left  { transform: translateX(-32px); }
.reveal-right { transform: translateX(32px); }
.reveal-up.in-view,
.reveal-left.in-view,
.reveal-right.in-view { opacity: 1; transform: none; }
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: #fff; }
::-webkit-scrollbar-thumb { background: rgba(47,164,215,0.35); border-radius: 2px; }