/**
 * Fast Gateway public website — design tokens and base styles.
 */
:root {
    --primary-color: #001d3d;
    --secondary-color: #ff9900;
    --tertiary-color: #f0f4f8;
    --light-bg: #f8f9fa;
    --dark-text: #333;
    --medium-text: #666;
    --white: #ffffff;
    --accent-light: #e6f7ff;
    --box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    --card-shadow: 0 5px 15px rgba(0,0,0,0.08);
    --hover-transform: translateY(-8px);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    font-size: 14px;
}
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #002a5c;
    border-color: #002a5c;
    transform: translateY(-2px);
}

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

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    overflow: hidden;
}

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
    z-index: 1000;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    background: #128C7E;
    color: #fff;
    transform: scale(1.06);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
}