.sticky-header{z-index:1000;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffffa;width:100%;padding:0 5% 1.2rem;transition:all .3s;position:fixed;top:0;left:0;box-shadow:0 4px 30px #0f4c8114}.top-bar{background:var(--color-primary);color:#fff;margin:0 -6% 1.2rem;padding:8px 6%;font-size:.85rem}.top-bar-container{justify-content:space-between;max-width:1400px;margin:0 auto;display:flex}.top-bar-info{gap:1.5rem;display:flex}.top-bar-info span{align-items:center;display:flex}.sticky-header.scrolled{padding:1rem 5%}.header-container{flex-wrap:nowrap;justify-content:space-between;align-items:center;gap:1.5rem;max-width:1400px;margin:0 auto;display:flex}.logo{font-size:1.5rem;font-weight:800;font-family:var(--font-heading);color:var(--color-primary);white-space:nowrap}.mega-menu ul{align-items:center;gap:1.8rem;list-style:none;display:flex}.mega-menu a{color:#0f4c81;font-size:1rem;font-weight:700;font-family:var(--font-body);text-decoration:none;transition:color .3s}.mega-menu a:hover{color:var(--color-secondary)}.nav-dropdown{display:inline-block;position:relative}.nav-dropdown>a{cursor:pointer}.dropdown-content{z-index:1;background-color:#fff;border:1px solid #0f4c810d;border-radius:12px;min-width:200px;padding:.5rem 0;animation:.2s ease-in-out fadeIn;display:none;position:absolute;top:100%;left:0;box-shadow:0 8px 30px #0f4c811f}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.dropdown-content a{color:var(--color-text);padding:.8rem 1.5rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s;display:block}.dropdown-content a:hover{color:var(--color-primary);background-color:#00b4d80d}.nav-dropdown:hover .dropdown-content{display:block}.header-actions{align-items:center;gap:1rem;display:flex}.appointment-btn{padding:.6rem 1.5rem;font-size:.95rem}.floating-whatsapp{color:#fff;cursor:pointer;z-index:999;background:#25d366;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;transition:transform .3s;display:flex;position:fixed;bottom:2rem;left:2rem;box-shadow:0 10px 30px #25d36666}.floating-whatsapp:hover{transform:scale(1.1)}.floating-chatbot{background:linear-gradient(135deg, var(--color-secondary), var(--color-primary));color:#fff;cursor:pointer;z-index:999;border-radius:30px;padding:1rem 1.5rem;font-weight:600;transition:transform .3s;position:fixed;bottom:2rem;right:2rem;box-shadow:0 10px 30px #00b4d866}.floating-chatbot:hover{transform:translateY(-5px)}.mobile-bottom-bar{display:none}@media (max-width:1024px){.top-bar,.mega-menu,.header-actions{display:none}.sticky-header{padding:1rem 5%}.logo{font-size:1.2rem}.mobile-bottom-bar{z-index:1000;width:100%;padding:.8rem 0;padding-bottom:calc(.8rem + env(safe-area-inset-bottom,0px));background:#fff;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;box-shadow:0 -4px 20px #0f4c811a}.bottom-nav-item{color:var(--color-muted);flex-direction:column;align-items:center;gap:.3rem;font-size:.75rem;font-weight:600;text-decoration:none;transition:color .3s;display:flex}.bottom-nav-item:hover,.bottom-nav-item:active{color:var(--color-primary)}.floating-whatsapp{bottom:calc(5.5rem + env(safe-area-inset-bottom,0px));transform-origin:0 100%;transform:scale(.85)}.floating-whatsapp:hover{transform:scale(.95)}.floating-chatbot{bottom:calc(5.5rem + env(safe-area-inset-bottom,0px));padding:.8rem 1.2rem;font-size:.9rem}}