/* --- Reset & Base --- */
:root {
    --neon-cyan: #00f2ea;
    --neon-blue: #4facfe;
    --text-glow: 0 0 10px rgba(0, 242, 234, 0.5);
    --box-glow: 0 0 20px rgba(0, 242, 234, 0.1);
}

body {
    background-color: #050b14;
    color: #e0e0e0;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* --- Background Animado (Partículas) --- */
#canvas-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at center, #0f1c2e 0%, #020408 100%);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #050b14;
}
::-webkit-scrollbar-thumb {
    background: var(--neon-cyan);
    border-radius: 4px;
}

/* --- Glassmorphism Utility --- */
.glass-panel {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glassBorder);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* --- Tipografia & Efeitos de Texto --- */
.text-gradient {
    background: linear-gradient(to right, var(--neon-cyan), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(0, 242, 234, 0.3);
}

.typewriter-cursor::after {
    content: '|';
    animation: blink 1s infinite;
    color: var(--neon-cyan);
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* --- Botões Neon --- */
.btn-neon {
    position: relative;
    background: transparent;
    color: var(--neon-cyan);
    border: 1px solid var(--neon-cyan);
    overflow: hidden;
    transition: 0.4s;
    z-index: 1;
}
.btn-neon:hover {
    color: #050b14;
    box-shadow: 0 0 20px var(--neon-cyan);
    border-color: var(--neon-cyan);
}
.btn-neon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--neon-cyan);
    z-index: -1;
    transition: 0.4s;
}
.btn-neon:hover::before {
    left: 0;
}

/* --- Imagem do Médico --- */
.doctor-frame {
    position: relative;
    z-index: 2;
}
.doctor-frame::before {
    content: '';
    position: absolute;
    inset: -5px;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-blue), #ff00de);
    z-index: -1;
    filter: blur(20px);
    animation: border-pulse 3s linear infinite;
    border-radius: 20px;
}
.doctor-img {
    clip-path: polygon(10% 0, 100% 0, 100% 90%, 90% 100%, 0 100%, 0 10%);
    transition: transform 0.5s ease;
}
.doctor-img:hover {
    transform: scale(1.02);
}

@keyframes border-pulse {
    0% { filter: blur(20px); opacity: 0.8; }
    50% { filter: blur(25px); opacity: 1; }
    100% { filter: blur(20px); opacity: 0.8; }
}

/* --- Cards (Cursos & Locais) --- */
.card-hover {
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.card-hover:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-glow);
    border-color: var(--neon-cyan);
}
.card-hover::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: skewX(-25deg);
    transition: 0.5s;
}
.card-hover:hover::after {
    left: 150%;
    transition: 0.7s;
}

/* --- Scroll Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s ease;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Floating Icons --- */
.float-icon {
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* --- Navbar Glass --- */
.nav-glass {
    background: rgba(5, 11, 20, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: 0.3s;
}
.nav-scrolled {
    padding-top: 1rem;
    padding-bottom: 1rem;
    background: rgba(5, 11, 20, 0.95);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* --- Toast Notification --- */
#toast {
    visibility: hidden;
    min-width: 250px;
    background-color: rgba(0, 242, 234, 0.1);
    border: 1px solid var(--neon-cyan);
    color: #fff;
    text-align: center;
    border-radius: 8px;
    padding: 16px;
    position: fixed;
    z-index: 100;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    font-size: 17px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 20px rgba(0, 242, 234, 0.2);
    opacity: 0;
    transition: opacity 0.3s, bottom 0.3s;
}

#toast.show {
    visibility: visible;
    opacity: 1;
    bottom: 50px;
}