:root {
    --deep-blue: #003466;
    --light-blue: #96c2db;
    --whatsapp-green: #25D366;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: #f8fafc;
    color: var(--deep-blue);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Syne', sans-serif;
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(0, 52, 102, 0.05);
}

.text-gradient {
    background: linear-gradient(135deg, var(--deep-blue), var(--light-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-deep { background-color: var(--deep-blue); }
.bg-light { background-color: var(--light-blue); }
.text-light { color: var(--light-blue); }
.border-light { border-color: var(--light-blue); }

/* Barra de rolagem personalizada */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: var(--light-blue); border-radius: 10px; }

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--light-blue);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Elementos abstratos de fundo */
.glass-blob {
    position: absolute;
    filter: blur(80px);
    z-index: -1;
    border-radius: 50%;
}

.footer-link {
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-link:hover {
    color: var(--light-blue);
    transform: translateX(5px);
}

/* Animação do botão flutuante */
@keyframes pulse-green {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.animate-whatsapp {
    animation: pulse-green 2s infinite;
}

/* Lightbox Styles */
#lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    justify-content: center;
    align-items: center;
    cursor: pointer;
    backdrop-filter: blur(10px);
}
#lightbox img {
    max-width: 90%;
    max-height: 85%;
    box-shadow: 0 0 50px rgba(0,0,0,0.5);
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}
#lightbox.active {
    display: flex;
}
#lightbox.active img {
    transform: scale(1);
}
.close-lightbox {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}