:root {
    --primary-color: #1a365d;
    --secondary-color: #48bb78;
    --accent-color: #f6ad55;
    --text-dark: #2d3748;
    --text-muted: #718096;
    --bg-light: #f7fafc;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--primary-color);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #102a43;
    border-color: #102a43;
}

.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.bg-primary { background-color: var(--primary-color) !important; }
.bg-secondary { background-color: var(--secondary-color) !important; }

/* Navbar */
.navbar-brand { letter-spacing: 1px; }

.nav-link {
    color: var(--text-dark) !important;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 100px 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(26, 54, 93, 0.85), rgba(26, 54, 93, 0.4));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* Glassmorphism Cards */
.glass-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.1);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    width: 60px; height: 60px;
    bottom: 40px; right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background-color: #128C7E;
    color: #FFF;
    transform: scale(1.1);
}

.my-float { margin-top: 16px; }

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Section Spacing */
section { padding: 80px 0; }
.section-title { margin-bottom: 50px; }

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-section { padding: 60px 0; }
    section { padding: 50px 0; }
    .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; font-size: 25px; }
    .my-float { margin-top: 13px; }
}